Mixing plant laboratory instruments and equipment

JJ-20H new standard cement mortar mixer

According to the unified drawings of China National Building Materials Institute Cement Institute, it is manufactured in accordance with the international strength test methods implemented in China（ISO679）Standard equipment.

Can replace JC/T722used asGB/T17671Mixing machine for cement mortar test method. And it can be used as a grout and mortar mixer for cement testing according to American standards, European standards, and Japanese standards.

It is one of the equipment used in cement factories, construction units, relevant professional colleges, and research institutions' cement testing laboratories.

Main specifications and technical parameters

1The working gap between the mixing blade and the mixing pot is 3±1mm

2The movement trajectory of the mixing blade in the mixing pot is the same as ISO679

3Mixing blade width 135mm

4Mixing pot capacity 5L, wall thickness 1.5mm

5Mixing blade rotation speed

6The motor is a single-phase AC servo motor with power 750W

7Dimensions: LengthThe width and height are 620×420×815（mm）

8Net weight 75kg

ZS-20H new standard cement mortar compaction table

Equivalent to the strength testing method for cement mortar in China ISO679Designed according to international standards.

comply with JC/T 682According to the requirements of the "Cement Mortar Sample Forming Vibration Table", it is suitable forPreparation of test specimens for cement strength testing.

Mixing plant laboratory instruments and equipmentTechnical Specifications

1The total mass of the platform (including the arm, mold frame, etc.) 13.75㎏±0.25㎏

2Total weight of vibrating parts

3Amplitude (fall distance)

4Vibration 60The next time

5Motor model

20kg±0.5kg

15mm±0.3mm

60second±2second

90TDY4

6Motor speed

60turn/divide

7Electric motor power

8Power supply voltage

70W

AC220V 50Hz

（1240×570×580）㎜

≈83㎏

9External dimensions (length)X Width x Height)

10Net weight

NJ-20HNew Type StandardCement slurry mixer

implementOne of the specialized equipment specified in GB1346 is a new type of slurry mixer manufactured according to the main technical parameters of JC/T729.

According to the standard regulations, cement and water are mixed to form a uniform test slurry, which is used to determine the standard consistency, setting time, and make stability test blocks of cement. It is an equipment used in cement testing laboratories of cement plants, construction units, relevant professional colleges, and research institutions.

Main Features

Higher accuracy and ultra-low noise; Protection against dust, energy conservation and environmental protection; Automatic lifting and easy operation.

Mixing plant laboratory instruments and equipmentMain technical parameters

1Mixing blade speed and time

stirring speed revolutionR/min Rotation r/min Automatic control program time s

slow 62±2 140±2 120±1

stop 15

quick 125±3 285±3 120±1

2Mixing blade width:111mm。

3Mixing blade and mixing blade shaft connection threadM16×1。

4. The wall thickness of the mixing pot is 1mm.

5. The working gap between the mixing blade and the mixing pot is 2 ± 1mm.

6. Mixing pot inner diameter x maximum depth: φ 160 x 139 (mm).

7. Dimensions: Length x Width x Height 590 x 420 x 670 (mm).

8. Single phase AC servo motor power 400W

9. Net weight75kg。

NLD-3 cement mortar flowability tester

According to the new standardsDesigned and manufactured according to the requirements of GB/T2419-2005 "Cement Mortar Fluidity Tester", it is mainly used for cement mortar flowability testing and is designated as an instrument for this standard.

Main parameters

Total weight of vibration part:4.35 kg±0.15kg

Vibration drop distance:10mm±0.2mm

Vibration frequency:1Hz

Vibration frequency:15time

Desktop parameters:

Material: cast steel, hard chrome plated working surface

Diameter:φ300mm±1mm

DW-40 Low Temperature Test Chamber

Suitable for low-temperature quick freezing tests of various productsFor example, the frost resistance test of permeable concrete pavement bricks, low-temperature storage of chemical, physical, instrumentation, electrical, marine organisms, and low-temperature detection of building materials, it consists of a low-temperature compressor, condenser, filter, capillary tube, evaporator constant temperature bath, digital display instrument, digital temperature control system, etc.

Fast cooling speed, low noise, reliable and convenient to use.

Technical Specifications

Volume:200L

temperature -50℃

Temperature control accuracy:±0.5℃

Power Supply:AC220V、50Hz

Ambient temperature0-23℃

Relative humidity: not greater than75%

HWHS typeConstant temperature and humidity control equipment

Used for standard curing experiments on cement, concrete specimens, insulation materials, coatings, and wood, it has a wide range of applications and significant promotional value in highway transportation, railways, bridges, civil buildings, water conservancy, hydropower, and scientific research institutions.

Equipped with a microcomputer insideLCD (Liquid Crystal Display)High degree of automation, with different temperatures in different seasons without manual adjustment. The instrument automatically switches to cooling, heating, humidifying, and dehumidifying, ensuring that the insulation and humidity remain constant within the set temperature and humidity range

working principle

1. Temperature control: In summer, when the indoor temperature is higher than the set temperature, the temperature control equipment starts cooling. When the temperature drops to the set temperature, the machine stops working. In winter, when the indoor temperature is lower than the set temperature, the temperature control equipment starts heating and sends out hot air. When the temperature rises to the set temperature, the equipment stops working.

2. Humidity control: When the indoor humidity is lower than the set humidity, the temperature and humidity sensor

Send the signal to the microcomputerLCD (Liquid Crystal Display)Wet mold humidifier and centrifugal fan, start humidifying. The air sent out by the centrifugal fan ensures uniform humidity throughout the room. When the indoor humidity is higher than the set humidity, the temperature and humidity sensor sends a signal to the microcomputerLCD (Liquid Crystal Display)Start the industrial dehumidifier and begin dehumidification.

Main technical parameters∶

instrument display∶±0.1

temperature range：(10-40)℃

temperature deviation：±1℃

humidity range：30-80%

Humidity deviation soil：2%

humidification power：500w

Dehumidification power：1200w

voltage frequency：220v 50±1Hz

Cement sample cylinder

Suitable for the extraction and reception of inspection samples in cement by central laboratories of highways, railways, water conservancy, construction, construction units, and colleges and universities Management of circulation, storage, disposal, identification, and other aspects.

Main Features

High strength, high temperature resistance, and low temperature resistance, in-Within the range of 30~+100, there is no deformation and it can be used normally.

Specification Model

1. 20x25mm

2. 25X30mm

Cement compression fixture

As a national standardA supporting instrument designed for GB/T17671-1999 "Method for Testing the Strength of Cement Mortar (ISO Method)".

Meets the standards of the building materials industryJC/T638-1997 and equivalent use of ISO679:1989 (E) 4.2.8 standard for cement compressive strength testing .

Main technical parameters:

1. The length of the upper and lower pressure plates is 40mm

2. The width of the upper and lower pressure plates is greater than 40mm

3. The free distance between the upper and lower pressure plates is greater than 45mm

4. Gross weight/net weight 5kg

Cement standard Vicat apparatus

Used to determine the standard consistency, water consumption, and setting time of cement paste.

Technical Specifications:
Total weight of sliding parts such as trial cones300g
Trial cone sliding*Large stroke 70mm
Net weight≈3.8kg

parameter
1. Sliding rod: 1 piece. φ12mm+0.02mm-0.10mm
2. Standard viscosity test rod: 1 piece: Effective length: 50mm ± 1mm Diameter: φ 10mm ± 0.05mm
3. Initial setting test needle: 2 needles. Effective length 50mm ± 1mm, diameter: φ 1.13mm ± 0.05mm
4. Final setting test needle: 1 piece: effective length 30mm ± 1mm, diameter: φ 1.13mm ± 0.05mm
5. Reading pointer: one
6. Total weight of sliding part: 300g ± 1g

LD-50 type Rayleigh clamp tester

Used to test the elasticity requirements of the Rockwell clamp and determine the expansion value after filling the Rockwell ring mold with standard consistency cement slurry and curing and boiling for a certain period of time.

Technical Specifications

The measuring range of the measuring instrument is±25mm。

Composed of components such as brackets, rulers, and bases.

Pure slurry flowability test mold

inner dimensions:36X60X60mm

Measure the compressive strength of concrete. comply withJG3019 standard requirements

SX2-4-10Box type resistance furnace

Resistance furnace equipped withKSWType temperature controller and nickel chromium-Nickel silicon thermocouple for controlling furnace temperature;

The furnace shell is made of thin steel plate, and the inner lining is made of silicon refractory material;

Spiral heating elements made of iron chromium aluminum alloy;

The door bricks of the electric furnace are made of lightweight refractory materials;

The insulation layer between the inner lining and the furnace shell is made of refractory fibers and expanded pearl products.

Main technical parameters:

Model:SX2-4-10

Furnace size:300*200*120MM

Power:4KW

voltage:220V

Rated temperature:1000degree

Temperature accuracy:1About degree

FYS-150B Cement Fineness Negative Pressure Sieve Analyzer

It can measure the fineness of cement such as Portland cement, ordinary cement, slag cement, volcanic ash cement, fly ash cement, etc. It has the characteristics of simple structure and easy operation, and is suitable for cement plants, construction companies, and colleges*Instruments.

Technical Specifications

1. Negative working pressure: -4000-6000pa

Jet nozzle speed: (30 ± 2) rpm

3 screening time: 120s

4 sieve analysis test fineness: 0.080mm

5 Power supply: AC220V

6. Overall power: 900w

7. Dimensions: 500x300x780mm

Net weight: 30kg

SHBY-40AType mortar standard curing box

Suitable for the maintenance of standard test blocks in various dry powder mortar factories of scientific research quality inspection departments and construction units. Adopting the advanced intelligent temperature and humidity control system, it can correctly command functions such as heating, cooling, and humidification, perform fully automatic switching work, achieve dynamic balance of temperature and humidity inside the box, and realize the state adjustment of specimens and the standard environment for testing.

Technical Specifications:

Temperature control accuracy:±1℃

Temperature difference inside the box:≤± 2℃

Humidity control accuracy:±3％RH

Moisture control range:RH45-90%Above(Adjustable)

Power supply voltage220V±10％

Humidification power:55W

Humidification capacity:400milliliter/hour

Heating power:400W

Cooling power:150W

Dehumidification power:150W

wind Machine:220V 30W

TM-3 Mortar Elastic Modulus Tester

Main functions

Suitable for measuring the elastic modulus of various masonry mortars under static compression(Abbreviated as elastic modulus).

The measured modulus of elasticity of mortar refers to the axial compressive strength under stress40%The modulus of the loaded secant at time.

Main performance parameters

1. Applicable test piece: with a cross-section of70.7*70.7mm, Gao Wei210-230mm

2. Indicator table:1/0.001mm

3. Gauge length:100mm

4. Overall dimensions:15*15*15cm

5. Weight:2kg

SP-175 Mortar Shrinkage and Expansion Instrument

During the hardening process, cement mortar undergoes volume changes; When it hardens in air, its volume shrinks, and when it hardens in water, it expands (extremely small). The vertical mortar shrinkage and expansion instrument is designed according to the current national standards; It can be used by building science research institutions, design departments, relevant laboratories, and construction units to determine the changes in the hardening process of mortar.

Main specifications

1. Standard rod length: L=176 ± 0.02mm

2. Dimensions: 150 × 150 × 250mm

3. Weight: Approximately 2 kilograms

Volume increase

Mainly used for pressing Construction SandGB/T14684-2001 and Building pebbles Gravel "GB/T18645-2001 standard instrument for testing the loose bulk density of sand, stone, and various aggregates used in construction

Features:

　 High quality thickened iron plate, finely crafted. It has a beautiful appearance, compact structure, wide applicability, and convenient use.

Specifications

There are two types:（1-30 liters) 8 pieces in total, including 1, 2, 3, 5, 7, 10, 20, and 30L;

（1-50 liters) 9 pieces in total, including 1, 2, 3, 5, 7, 10, 20, 30, and 50L

Scope of application:

Suitable for chemical, highway, water conservancy, municipal, building materials, construction, colleges and universities, as well as laboratories and research centers .

Main technical indicators:

　1L inner diameter 108 ± 0.3mm　　　　 Net height109±0.5mm　　　　 wall thickness2±0.1mm

　2L　　　　152±0.3mm　　　　　　　156mm±0.5mm　　　　　2±0.1mm

　3L　　　　183±0.3mm　　　　　　　153mm±0.5mm　　　　　2±0.1mm

　5L　　　　185±0.4　　　　　　　　　186±0.7mm　　　　　　2±0.1mm

　10L　　　208±0.5　　　　　　　　　249±1mm　　　　　　　2±0.1mm　

　20L　　　294±0.5mm　　　　　　　249±1mm　　　　　　　　3±0.2mm

　30L　　 　360±0.5mm　　　　　　　249±1mm　　　　　　　　4±0.2mm

　50L　 　　295±2 mm　　　　　　　　550±10mm　　　　　　　4±0.2mm

Stone crushing index tester
Mainly used to measure the ability of stone materials to resist crushing under gradually increasing loadsIt is an indicator for measuring the mechanical properties of stone materials to evaluate their applicability in highway engineering
Main parameters:
Inner diameter of pressure vessel ：150mm

Pressure bucket height: 125mm

Wall thickness of the test tube:20mm

Pressure head diameter:149mm

SY-2Type concretePressure bleedingceremony

The instrument is used to test the bleeding amount of pumped concrete under a certain pressure state and calculate the bleeding rate ratio. It has the advantages of accurate measurement, easy operation, small volume, light weight, and convenient demolding. Its various technical indicators comply with the national standardsJC473-92Standard.

It mainly consists of a hydraulic jack, pressure gauge, upper cover piston, sample cylinder, base, etc.

Technical Specifications:

work pressure6MPa
High pressure:5T
Barrel diameter:125Mm height:225㎜

Vibration frequency:3000±200time/divide

Vibration table amplitude(Equipped with an empty container)：0.5±0.10mm

Electric motor power:250tile

Timing range:0.1-99.9second

Overall dimensions:380×520×870

￠100 × 25mm masonry cement mortar water retention rate tester

The water retention rate of mortar is the mass of water retained in the mortar after water absorption treatment, expressed as a percentage of the original water content.

principle

Use freshly mixed mortar with a specified range of flowability and perform water absorption treatment according to the prescribed method. The water retention rate of mortar is the mass of water retained in the mortar after water absorption treatment, expressed as a percentage of the original water content.

Rigid trial mold, circular, inner diameter100 mm ± 1 mm, effective depth inside 25 mm ± 1 mm;

Rigid base plate, circular, non perforated, diameter100 mm ± 5 mm, thickness 5 mm ± 1 mm;

Dry filter paper, slow quantitative filter paper, with a diameter of110 mm±1 mm；

Metal filter screen, grid size45 μm；

金属刮刀；

Electronic balance, weighing2 kg, Sensitivity of 0.1 g;

Iron weight, with a mass of2 kg。

SC145 mortar consistency meter

Used to determine the flowability of mortar(Generally, liquidity is also known as consistency). The consistency of mortar is represented by the number of centimeters in which a standard cone with a certain geometric shape and weight freely sinks into the mortar mixture under its own weight. The consistency test is suitable for determining the mix proportion or controlling the consistency of mortar during construction to achieve the purpose of controlling water consumption.

Technical performance:

1. Measurement range:

Sinking depth:0-14.5 centimeters

Sinking volume:0-229.3 cm3

2. Small scale value (sinking depth): 1mm

3. Cone geometry parameters:

Cone angle:30°

tall Degree:145 millimeters

Cone base diameter:75 millimeters

4. Combined weight of cone and scale: 300 ± 2 grams

5. Dimensions: 350 × 300 × 800 millimeters

6. Weight: ≈ 20 kilograms

JG-1 type aggregate solidity tester

comply withJTG E42-2005 Highway Engineering Aggregate Test Code Requirements: Robustness refers to the performance of aggregates that can withstand the crystallization pressure of sodium sulfate without significant damage or strength reduction after being soaked and dried multiple times in a saturated Na2SO4 solution. It is an important indicator for describing the frost resistance of aggregates and evaluating the strength of sand (also known as stability).

Main parameters

1. Container: Double layer stainless steel heated constant temperature container

2. Coarse aggregate three legged mesh basket The outer diameter of the stainless steel mesh basket isl00*100mm， The outer diameter of the stainless steel mesh basket with a diameter of 2.36mm is 250 * 250mm, and the diameter is 2.36mm

3. Fine aggregate three legged mesh basket Made of stainless steel, with a net basket outer diameter of70*70mm， Aperture 0.15mm

4. Power supply voltage: 220V

5. Temperature should be maintained within the range of 0 ℃ to 100 ℃ (adjustable)

6. Number of lifts: 25 times

7. Heating power: 2000W

8. Motor power: 30W

Stone powder content analyzer

adopted*Frequency modulation, numerical control, and technology have improved the accuracy and speed of experiments. It is an instrument used in the laboratory. This method is applicable for determining the presence of expansive clay minerals in fine aggregates and determining their content to evaluate the cleanliness of the aggregates, expressed as MBV. This method is applicable to fine aggregates smaller than 2.36mm or 0.15mm, and can also be used for quality inspection of mineral powder. When the pass rate of 0.075mm in fine aggregate is less than 3%, this test can be considered qualified without conducting it.

Main technical parameters:

1 Power supply voltage220V

2 High speed:600 revolutions per minute/± 60 revolutions per minute

3 Low RPM:400 revolutions per minute ± 40 revolutions per minute

4 Impeller diameter:75mm±10mm

5 Number of impellers:4 of them

6 Beaker capacity:1000mL

7 Impeller diameter:75mm±10mm

11. Environmental temperature: ≤35℃。

12. Relative humidity: ≤85%

DYE-1000 100 ton electro-hydraulic pressure testing machine

This machine is used for compressive strength testing of building materials such as bricks, stones, cement concrete, and can also be used for mechanical performance testing of other materials. It adopts hydraulic loading, electronic force measurement, and has functions such as load digital display of loading rate, load large value retention, overload protection, and power-off data retention.

Main technical parameters:

Maximum load capacity: 1000KN

Testing machine level:Level 1

Compressed space:280mm

Piston stroke:30mm

Upper pressure plate size:215x255mm

Lower pressure plate size:210x255mm

Host dimensions:850x400x1100mm

Whole machine power:0.75kw

Total weight of the machine600kg

DYE-2000 200 ton electro-hydraulic pressure testing machine

This machine is used for compressive strength testing of building materials such as bricks, stones, cement concrete, and can also be used for mechanical performance testing of other materials. It adopts hydraulic loading, electronic force measurement, and has functions such as load digital display of loading rate, load large value retention, overload protection, and power-off data retention.

Main technical parameters:

Maximum load capacity: 2000KN

Testing machine level:Level 1

Compressed space:320mm

Piston stroke:30mm

Upper pressure plate size:240x240mm

Lower pressure plate size:350x260mm

Host dimensions:900x400x1250mm

Whole machine power:0.75kw

Total weight of the machine830kg

DYE-3000 300 ton electro-hydraulic pressure testing machine

This machine is used for compressive strength testing of building materials such as bricks, stones, cement concrete, and can also be used for mechanical performance testing of other materials. It adopts hydraulic loading, electronic force measurement, and has functions such as load digital display of loading rate, load large value retention, overload protection, and power-off data retention.

Main technical parameters:

Maximum load capacity: 3000KN

Testing machine level:Level 1

Compressed space:340mm

Piston stroke:50mm

Upper pressure plate size:260x325mm

Lower pressure plate size:260x325mm

Host dimensions:960x490x1350mm

Whole machine power:0.75kw

Total weight of the machine1000kg

DYE-2000B 200 ton Micro Electro Hydraulic Servo Pressure Testing Machine

This machine is used for compressive strength testing of building materials such as bricks, stones, cement concrete, and can also be used for mechanical performance testing of other materials. It adopts hydraulic loading, electronic force measurement, and has functions such as load digital display of loading rate, load large value retention, overload protection, and power-off data retention.

Main technical parameters:

Maximum load capacity: 2000KN

Testing machine level:Level 1

Compressed space:320mm

Piston stroke:50mm

Fixed upper pressure plate size:240x285mm

Lower pressure plate size:240x285 mm

Host dimensions:400x320x1100mm

Whole machine power:1.1kw

Total weight of the machine1100kg

DYE-2000A 200 ton electro-hydraulic servo pressure testing machine (split)

This machine is used for compressive strength testing of building materials such as bricks, stones, cement concrete, and can also be used for mechanical performance testing of other materials. It adopts hydraulic loading, electronic force measurement, and has functions such as load digital display of loading rate, load large value retention, overload protection, and power-off data retention.

Main technical parameters:

Maximum load capacity: 2000KN

Testing machine level:Level 1

Compressed space:320mm

Piston stroke:50mm

Fixed upper pressure plate size:235x285mm

Lower pressure plate size:235x285 mm

Host dimensions:460x370x1200mm

External dimensions of control cabinet:1200x550x870mm

Whole machine power:1.1kw

Total weight of the machine1200kg

DYE-3000A 300 ton electro-hydraulic servo pressure testing machine (split)

This machine is used for compressive strength testing of building materials such as bricks, stones, cement concrete, and can also be used for mechanical performance testing of other materials. It adopts hydraulic loading, electronic force measurement, and has functions such as load digital display of loading rate, load large value retention, overload protection, and power-off data retention.

Main technical parameters:

Maximum load capacity: 2000KN

Testing machine level:Level 1

Compressed space:340mm

Piston stroke:80mm

Fixed upper pressure plate size:265x265mm

Lower pressure plate size:285x360 mm

Host dimensions:510x440x1300mm

External dimensions of control cabinet:1200x550x870mm

Whole machine power:1.1kw

Total weight of the machine1600kg

DYE-300 30 ton hydraulic cement pressure testing machine

Used for flexural strength testing of concrete specimens and compressive strength testing of building materials such as cement, mortar, and red bricks.

Main technical parameters:

Maximum load capacity: 300KN

Testing machine level:Level 1

Compressed space:210mm

Piston stroke:80mm

Upper pressure plate size: diameter170mm

Lower pressure plate size: diameter170mm

Host dimensions:800x400x1350mm

Whole machine power:0.75kw

Total weight of the machine400kg

DYE-300B 30 ton Micro Electro Hydraulic Servo Cement Pressure Testing Machine

Used for flexural strength testing of concrete specimens and compressive strength testing of building materials such as cement, mortar, and red bricks.

Main technical parameters:

Maximum load capacity: 300KN

Testing machine level:Level 1

Compressed space:180mm

Piston stroke:60mm

Fixed upper pressure plate size: diameter108mm

Ball head type lower pressure plate size: diameter170mm

Lower pressure plate size: diameter205mm

Host dimensions:1200x500x1370mm

Whole machine power:0.75kw

Total weight of the machine510kg

DYE-300A 30 ton microelectromechanical hydraulic servo cement flexural and compressive integrated machine

Used for flexural strength testing of concrete specimens and compressive strength testing of building materials such as cement, mortar, and red bricks.

Main technical parameters:

Maximum load capacity: 300KN

Testing machine level:Level 1

Compressed space:180mm

Piston stroke:60mm

Fixed upper pressure plate size: diameter108mm

Ball head type lower pressure plate size: diameter170mm

Lower pressure plate size: diameter205mm

Host dimensions:1150x500x1400mm

Whole machine power:0.75kw

Total weight of the machine500kg

ZBSX-92A Shock Strike Standard Shaking Instrument

Composed of swing mechanism, shock mechanism, clamping mechanism, and other components. The electric motor rotates the main eccentric shaft on the worm gear supporting swing frame by rotating the shaft, which in turn drives the other two supporting eccentric shafts to rotate, promoting the swing radius of the entire screen group, which is also equal to the plane circumference swing of the eccentricity. At the same time, another pair of worm gears are driven by the same electric motor through a cam, and the top rod is equipped with a swing frame of a screen group, which periodically lifts and falls onto the anvil of the machine base by its own weight, causing the swing frame to oscillate in a flat circular motion while undergoing vibration.

Technical Specifications

1. Sieve diameter: 300mm

2. Screen seat vibration amplitude: 8mm

3. Strike frequency: 147 times/minute

4. Screen shaking frequency: 221 times/minute

5. Turning radius: 12.5mm

6. Motor power: 0.75KW

7. Voltage 380V

HJ-84Type concrete accelerated curing box

Predict through different accelerated maintenance methodsThe compressive and flexural strength of concrete during the 7-day and 28 day curing periods are equipment for quality control of concrete.

Main technical parameters:

Box size:810X580X400mm

Power supply voltage380V 50HZ

Electric heating power: single group3KW in total, 3x3KW

Temperature control range:10℃-100℃

Water storage capacity:125kg

Test modulus:6 sets of 100 triple trial models and 3 sets of 150 trial models.

SY-84 cement rapid curing box

Suitable for rapid constant temperature curing methods of ordinary cement, Portland cement, slag cement, volcanic cement, fly ash cement, etc. in cement plant construction and scientific research units. It can be used inPredict the compressive and flexural test results for 3-day, 7-day, and 23 day periods within 34 hours (users can determine the predicted number of days based on specific circumstances) to shorten the cement inspection cycle and accelerate the cement delivery time.

Main technical parameters;

Temperature control range:10-100℃

Time control range:0.5-24 hours

Electric heating tube parameters:1000W/220V

The amount of hot water is approximatelyHeating up to 100 ℃ in 12 hours is equivalent to 2 hours

The power consumption for one quick test is about20 degrees

Working size inside the box: (can hold three sets of test molds)550x305x260mm

SHBY-40BType concrete standard curing box

According to the countryGB1345-99The method for testing the stability of cement standard consistency, water consumption, and setting time, developed, designed, and manufactured based on technical data provided by the National Building Materials Research Institute and relevant departments, is suitable for large, medium, and small cement plants, as well as construction and engineering departments for the setting and curing of concrete and cement specimens.

Main technical parameters:

1Control humidity temperature:RH95%Above

2Control temperature:20℃±1℃

3Power supply voltage:220V/50HZ

4Heating power:500W

5Cooling power:145W

6Humidification power:45W

7Increase wet Quantity:400milliliter/hour

8Humidifier volume:5.5L

9Box space:

40Btypesingle doorcan be placed150³Concrete test block15Group（45A)Heating tube power500W）

Exterior dimensions (length)×wide×High):1020×630×1460mm

Inner container size (length)×wide×High):600×500×1200mm

SHBY-40BType concrete standard curing box

According to the countryGB1345-99The method for testing the stability of cement standard consistency, water consumption, and setting time, developed, designed, and manufactured based on technical data provided by the National Building Materials Research Institute and relevant departments, is suitable for large, medium, and small cement plants, as well as construction and engineering departments for the setting and curing of concrete and cement specimens.

Main technical parameters:

1Control humidity temperature:RH95%Above

2Control temperature:20℃±1℃

3Power supply voltage:220V/50HZ

4Heating power:800W

5Cooling power:145W

6Humidification power:45W

7Increase wet Quantity:400milliliter/hour

8Humidifier volume:5.5L

9Box space:

40BtypeOpen the door up and downcan be placed150³Concrete test block20Group（60A)Heating tube power800W）

Exterior dimensions (length)×wide×High):1120×630×1550mm

Inner container size (length)×wide×High):700×520×1250mm

SHBY-60BType concrete standard curing box

According to the countryGB1345-99The method for testing the stability of cement standard consistency, water consumption, and setting time, developed, designed, and manufactured based on technical data provided by the National Building Materials Research Institute and relevant departments, is suitable for large, medium, and small cement plants, as well as construction and engineering departments for the setting and curing of concrete and cement specimens.

Main technical parameters:

1Control humidity temperature:RH95%Above

2Control temperature:20℃±1℃

3Power supply voltage:220V/50HZ

4Heating power:1000W

5Cooling power:145W

6Humidification power:45W

7Increase wet Quantity:400milliliter/hour

8Humidifier volume:5.5L

9Box space:

60BTwo doors opencan be placed150³Concrete test block40Group（120A)Heating tube power1000W）

Exterior dimensions (length)×wide×High):1640×620×1470mm

Inner container size (length)×wide×High):1200×500×1100mm

SHBY-90BType concrete standard curing box

According to the countryGB1345-99The method for testing the stability of cement standard consistency, water consumption, and setting time, developed, designed, and manufactured based on technical data provided by the National Building Materials Research Institute and relevant departments, is suitable for large, medium, and small cement plants, as well as construction and engineering departments for the setting and curing of concrete and cement specimens.

Main technical parameters:

1Control humidity temperature:RH95%Above

2Control temperature:20℃±1℃

3Power supply voltage:220V/50HZ

4Heating power:2000W

5Cooling power:145W

6Humidification power:45W

7Increase wet Quantity:400milliliter/hour

8Humidifier volume:5.5L

9Box space:

90Bthree-doorcan be placed150³Concrete test block60Group（180A)Heating tube power2000W）

Exterior dimensions (length)×wide×High):1980×700×1460mm

Inner container size (length)×wide×High):1550×630×1200mm

BCL-355 Compensatory Concrete Shrinkage and Expansion Rate Tester

according to the standardDesigned according to GB 50119-2003 "Technical Specification for Application of Concrete Admixtures".

The detection instrument is mainly used to determine the longitudinal limit expansion rate and longitudinal limit shrinkage rate of compensating concrete. Used to determine the amount of concrete expansion agent used in the project.

The instrument has the advantages of simple operation and convenient reading.

Technical Specifications

measure Quantity range Surrounding:350～360mm

Standard pole length:355±0.02mm

Range of micrometer:0～12.7mm±0.001mm

try Model size Grid:100*100*400mm

outside Shape ruler Inch:410*142*120mm

package Measuring tape Inch:446*335*160mm

net Heavy:7.45kg

SP-540 concrete shrinkage and expansion meter

comply withThe provisions of GBJ82-85 are instruments used to measure the length (volume) changes of concrete specimens during the hardening process under certain environmental conditions. They can provide reliable support for research institutes, education departments, design and construction units to study, educate, quality control and test the characteristics of concrete.

Technical Specifications

1. Measurement range: 534-545mm
2. Standard rod length: 540 ± 0.2mm
3. Range of dial gauge: 0-10mm, accuracy 0.01mm
4. Dimensions (length x width x height): 655 x 155 x 185mm
5. Weight: 5.3kg

混凝土抗折装置

according toGB/T50081-2002 "Standard for Test Methods of Mechanical Properties of Ordinary Concrete" is made, which is mainly used for the flexural strength test of concrete.

Technical Specifications
1. Diameter range of specimen support and loading head: 20-40
2. Length of specimen support and loading head: not less than b+10 mm
3. Applicable concrete specimens: standard 150 × 150 × 600 (or 550 mm)
4. Non standard: 100 × 100 × 400 mm

Concrete mixture slump conedeterminationceremony

Suitable for slump in1cm-15cm， *Conduct slump tests on plastic concrete with large aggregate particle size not exceeding 40cm. The slump cone is an ideal equipment for teaching, training, and laboratory use, with convenient instrument use and simple maintenance.

Industry standards:

《JG/T 248-2009 Concrete slump tester

structural composition

Composed of slump cone, funnel, ruler, and pestle.

Appearance quality of slump cone

The inner and outer surfaces of the cylinder are flat, smooth, and without any bumps or indentations. The surface of the pounding rod is smooth and the end is circular.

Cement compression fixture

As a national standardA supporting instrument designed for GB/T17671-1999 "Method for Testing the Strength of Cement Mortar (ISO Method)".

Meets the standards of the building materials industryJC/T638-1997 and equivalent use of ISO679:1989 (E) 4.2.8 standard for cement compressive strength testing .

Main technical parameters:

1. The length of the upper and lower pressure plates is 40mm

2. The width of the upper and lower pressure plates is greater than 40mm

3. The free distance between the upper and lower pressure plates is greater than 45mm

4. Gross weight/net weight 5kg

Stone crushing index tester

Used to measure the ability of stone to resist crushing under gradually increasing loadsIt is an indicator for measuring the mechanical properties of stone materials to evaluate their applicability in highway engineering
Main parameters:
Inner diameter of pressure vessel ：150mm

Pressure bucket height:125mm

Wall thickness of the test tube:20mm

Pressure head diameter:149mm

Digital display concrete Weber viscosity meter

According to the standards of the People's Republic of ChinaGBJ80-85， Require design and manufacturing. On the basis of complying with standard regulations, electronic timing technology is actively adopted to synchronize with the vibration table and automatically time, thereby eliminating human errors in the past stopwatch timing process and improving the accuracy of measuring the consistency of concrete mixtures. It is a measuring instrument used in the construction industry to control the process of concrete mixing substances.

Main technical parameters:

Slump cone:100±2mm

Bottom inner diameter:100±2mm

tube High:300±2mm

inside Diameter:240±5mm

inside High:200±2mm

Vibration frequency:3000 ± 200 times/minute

Vibration table amplitude(with empty container): 0.5 ± 0.10mm

Electric motor power:250 watts

Timing range:0.1-99.9 seconds

Overall dimensions:380×520×870

HG-1000Type digital displayConcrete penetration resistance meter

Use the penetration resistance method to determine the setting time of concrete.

The penetration resistance test is achieved by fixing the sample container with a penetration needle and moving it upwards. The electric motor is driven by a planetary reducerThe speed of 2 revolutions per minute is transmitted to the cam, which drives the roller to rise uniformly. Therefore, the lifting sleeve and the sample container placed on the chassis rise uniformly at the same time, achieving penetration motion.

The resistance is measured using a sealed chamber pressure gauge. When the test sample generates resistance to the penetration needle, this force compresses the oil in the sealing chamber through the force measuring rod, and the increase in oil pressure is indicated by the pressure gauge.

Technical Specifications

Sample container(Upper caliber × Lower caliber × Depth) φ 160mm × φ 150mm × 150mm

*Large penetration force: 1000N

Penetration depth:25mm

Penetration speed:2.5mm/s

Penetration needle cross-section:100 mm 2、 50 mm2 、20 mm2

Penetration position: outer ringnine o'clock 、 inner circlefour o'clock

Force measurement method: hydraulic, pressure gauge force measurement

*Small division value: 5N

Indication error:±10N

FBT-9 fully automatic surface area measuring instrument

Automated operation, user-friendly interface, easy to learn; By adopting joint ventures or imported spare parts, the reliability and service life of the product have been greatly improved. The overall design of the product is perfected and the strict manufacturing and testing processes ensure that the product better meets the actual needs of users. At the same time, the high cost-effectiveness of the series of products effectively guarantees the investment interests of users. The flexible product configuration can meet the different needs of different users.

Technical Specifications:

Diameter of the inner cavity of the breathable cylinder:φ12.7+0.05 mm

Height of the sample layer inside the breathable cylinder cavity:(15±0.5)mm

Number of holes in perforated plate:35 of them

Perforated plate aperture:φ1.0 m

Perforated plate thickness:1-0.10 mm

Working voltage of electromagnetic pump:220V；

cycle:50HZ

Electromagnetic pump power consumption:<15VA

Operating voltage of solenoid valve:12V

Instrument weight: approximately6kg

External dimensions:(320 × 100 × 460) mm (width × thickness × height)

HC-7L Concrete Air Content Tester

Use the air pressure method to determine the air content in concrete. There are two ways to measure the gas content by injecting water, and the operation is simple and accurate. The gas content value can be directly read from the dial. The black scale is read for water injection type measurement, and the red scale is read for non water injection type measurement.

construction

1. The measuring bowl is made of special lightweight aluminum alloy, with precision machining on the inner wall. It is lightweight and corrosion-resistant, with a capacity of 7000ml.

2. Upper dial, air chamber, exhaust (water) port, fine adjustment valve, pressure balance valve, hand pump, water injection valve, clamp.

3. Accessories include scraper, tamper, water injector, copper tube, U-shaped tube, and measuring cylinder for testing.

concretevibrateMoving platform

（ Three leakage protectors must be installed at the power cord ）Used for laboratory and on-site testing of specimen forming and pre fabricated components, slabs, columns, beams, and other concrete and mortar components through vibration compaction.

It is mainly composed of a tabletop, a chassis, a vibrator, springs, and other components. The tabletop and chassis are welded together with steel plates and channel steel. The vibration motor consists of an electric motor with an eccentric wheel installed on each side. By lifting four long bolts at the center position of the table (below), it plays a stable and vertical role during the compaction process.

Main technical parameters:
countertop dimensions ： 50 x 50 cm 80 x 80 cm 100 x 100 cm
vibration frequency(Times/Minutes): 2860 2860 2860
amplitude(mm)： 0.3—0.6 0.3—0.6 0.3—0.6
Vibrator power(KW) ： 0.35 1.1 1.1

*Large load (Kg): 65 140 200

power supply voltage ： 380V 380V 380V

Weight: 35 kg, 70 kg, 85 kg

40×40×160mmCement sand test mold

national standard“Method for testing the strength of cement mortar(ISOlaw) GB/T17671-1999'The unified equipment specified in the regulations.

Technical Specifications:

Cast iron trial mold;

Mold cavity size(long×wide×deep)：140×40×160 mm；

Base appearance*Large size:245×165×60 mm；

net Heavy:≈6.5k

HP-4.0 concrete impermeability tester

Used for testing the impermeability performance of concrete and determining the impermeability grade. At the same time, it can also be used for measuring the breathability and quality inspection of building materials, and has been widely used by relevant departments such as production, construction, design, and research. The main function is to display the pressure value on the pressure display instrument through sensors, and to automatically increase the pressure according to the set program, complete the test automatically, and reduce the burden on the staff. comply withGB/T50081-2002 (Standard for Test Methods of Mechanical Properties of Ordinary Concrete), T0528-94, GBJ81-85 and other standard requirements.

Main technical parameters

1. High work pressure: 4mpa
2. Working mode: automatic constant voltage (digital display type: automatic constant voltage and automatic boost)
3. Number of test pieces that can be tested at once: 6
4. Geometric dimensions of the trial mold (also known as the main mold): upper diameter of the mold cavity: φ 174.8mm, lower diameter of the mold cavity: φ 185mm
Height: 153mm
5. Piston pump parameters: Flow rate: 0.16L/min
6. Electric motor: power: 120W, power supply: 380V-50HZ
7. Dimensions: 950 × 800 × 950mm
8. Mass: ≈ 220kg

HJW-60 type single horizontal shaft forced concrete mixer

(Please connect three leakage protectors at the power cord)

Suitable for architectural research, construction companies, and concrete component unit laboratories, it can mix ordinary concrete and lightweight concrete, and can also be used in other industry laboratories to mix different materials.

This machine is easy to operate, with high mixing efficiency, small residual amount, and convenient cleaning, making it an ideal laboratory equipment for concrete mixing.

Main technical parameters

1. Feed capacity:Type 1518 litersType 3033 litersType 6066 litersType 100110 liters150 type160 liters200 type220 liters.
2、 出料容量：Type 1515 litersType 3030 litersType 6060 litersType 100100 liters150 type150 liters200 type200 liters.
3. Large discharge capacity:Type 1518 litersType 3033 litersType 6066 litersType 100110 liters150 type160 liters200 type220 liters .

4 Mixing time:≤ 45 seconds

5 Mixing shaft speed:48 revolutions per minute
6 Electric motor power:1.5/5.5/7.5 kW
7 Power supply voltage380 V
8 Net weight of the product:110/150/190/400/500 kg

HX-15 mortar mixer (horizontal)

Suitable for architectural research, construction companies, and concrete component unit laboratories, it can mix ordinary concrete and lightweight concrete, and can also be used in other industry laboratories to mix different materials.

Easy to operate, high mixing efficiency, small residual amount, and convenient cleaning, it is an ideal laboratory equipment for mortar mixing.

Main technical parameters

1. Feed capacity: 20 liters.

2. Discharge capacity: 15 liters.
3. Large discharge capacity: 18 liters.

4 Mixing time:≤ 45 seconds

5 Mixing shaft speed:48 revolutions per minute

6 Electric motor power:1.1 kW
7 Power supply voltage380 V
8 Net weight of the product:150 kg

Special laboratory testing projects and required instruments and equipment for ready mixed concrete enterprises

Experimental items and parameters

Experimental project:Inspection of raw materials such as cement, sand and gravel, additives, admixtures, and concrete.

Experimental parameters:

1. Cement:Strength, flowability, water consumption for standard consistency, setting time, stability, fineness, chloride ion content, and alkali content of the adhesive sand.

2. Sand and gravel:Particle size distribution, mud content, clay block content, crushing value index, apparent density, bulk density, needle like content, solidity, moisture content, fineness modulus, chloride ion content, harmful substance content, and stone powder content.

3. Admixtures:Water reduction rate, gas content, setting time, compressive strength, chloride ion content, frost resistance, alkali contentPH value and limited expansion rate.

4. Admixtures:Loss on ignition, fineness, water demand ratio, moisture content, density, strength, chloride ion content, flowability, sulfur trioxide content, free calcium oxide content, stability, specific surface area.

5. Concrete:Slump, air content, setting time, pressure bleeding rate, strength (compressive, flexural), impermeability, frost resistance, chloride ion content.

Instruments and equipment to be equipped

1. Cement constant load pressure testing machine*

2. Cement electric flexural testing machine*

3. Cement sand compaction table*

4. Cement standard curing box*

5. 4 electronic scales * (weighing 50g with a sensitivity of 0.01mg; weighing 100-200g with a sensitivity of 0.1mg; weighing 1000g with a sensitivity of 0.1g; weighing 2000g with a sensitivity of 1g, 1 each)

6. Cement binder flowability tester*

7. Cement slurry mixer*

8. Cement standard consistency and setting time tester*

9. Boiling box*

10. Cement negative pressure sieve analyzer*

11. Breathable ratio surface area meter*

12. Electric heating blower box (0-300 ℃)*

13. Chloride ion content analyzer*

14. Atomic absorption spectrometer*

15. Flame photometer*

16. Sand and gravel vibrating screen machine*

17. Crushing value tester*

18. Pressure testing machine * (Level 2 qualification: no less than 1 pressure testing machine for 300kN, 1000kN, 2000kN, and 3000KN each; Level 3 qualification: At least one pressure testing machine with a capacity of 300kN, 1000kN, and 2000KN each

19. Density meter*

20. Three piece or four piece impeller agitator*

21. Concrete mixer*

22. Concrete vibration table*

23. Gas content analyzer*

24. Concrete penetration resistance tester*

25. Pressure bleeding meter*

26. Concrete impermeability tester*

27. Concrete dynamic elastic modulus tester*

28. Expansion rate measuring instrument*

29. High temperature furnace (0-1000 ℃)*

30. Frost resistance test chamber*

(Above with)*The inspection equipment should provide a purchase invoice

31. Cement specimen curing water tank

32. Supporting trial mold

33. Cement scraper ruler

34. Cement compression fixture

35. Lei's clamp

36. Rayleigh clamp tester

37. Platinum crucible

38. Low temperature electric heating plate

39. Ventilation hood

Dear customer friend: Hello! I am Cangzhou Nanhua Experimental Instrument Co., Ltd., a professional enterprise engaged in the sales of laboratory instruments and equipment. It is located in the west of Cangzhou City, Hebei Province, adjacent to the Bohai Sea to the east, Beijing and Tianjin to the north, as well as the Shihuang and Jingkai expressways,106、307The national highway runs through my area, making transportation convenient.

We can set up complete sets of instruments and equipment (commercial concrete mixing plant instruments and equipment) for users and friends in the first, second, and third level laboratories.

“quality*Customer first, honest management, and adherence to contracts are our principles.

Welcome friends from all walks of life to visit and guide us. We are dedicated to win-win cooperation with new and old customers at home and abroad, to develop together and create brilliance!

Our company's instruments and equipment (excluding vulnerable parts) are covered by a one-year warranty and are responsible for lifelong maintenance.