Qinhuangdao High and Low Temperature Alternating Cycle Test Chamber

Qinhuangdao High and Low Temperature Alternating Cycle Test ChamberProduced by CNC machine tools, the box is designed with circular arcs around it, no reaction door handles, transparent glass observation windows, stainless steel test holes, specially designed shelves, and reliable system configurations such as compressors, controllers, contactors, contact switches, relays, over temperature protectors, temperature sensors, etc. The stability of the equipment is comparable to similar imported products, and the reasonable quotation and perfect after-sales service are the advantages of Beijing Pusanda!

Inner box material: SUS # 304 8K mirror stainless steel plate

Outer box material: SUS # 304 stainless steel grit plate or A3 cold-rolled steel plate electrostatic spraying

Insulation material: Made of polyurethane rigid PU foam and high-density aluminum silicate cotton, with a thickness of about 100mm. It can effectively ensure the temperature inside the box is transmitted outward.

The box is made of CNC equipment, with smooth lines and elegant appearance;

The test chamber is a single door (embedded door handle) sealed with double-layer anti-aging silicone rubber;

Hollow glass windows with anti condensation and conductive film, as well as high and low temperature resistant lighting devices, can clearly observe the condition of the internal test items;

High quality fixed PU movable wheels are installed at the bottom of the machine for easy movement;

Air transportation system: Adopting imported high and low temperature resistant long shaft motors, equipped with aluminum multi blade impellers that are resistant to high and low temperatures. To achieve forced convection and vertical diffusion circulation, the laboratory is equipped with independent characteristic circulation air ducts to ensure uniform and constant temperature in the laboratory.

Protection devices: no fuse switch, compressor high and low pressure protection switch, compressor overheating, overload, overcurrent protection, refrigerant high pressure protection switch, fault warning system, electronic alarm, leakage protector, fan overheating protection, phase sequence protection, overtemperature protection, exhaust valve, compressed air regulating switch, fuse

Freezing system:

Compressor: A refrigeration system composed of French "Taikang" fully enclosed machines (or American valley wheel compressors).

Cooling method: air-cooled condenser.

Evaporator: fin type automatic load capacity adjustment.

Expansion system: an automatic capacity controlled refrigeration system.

Refrigerant: Adopting environmentally friendly (HFC) with zero ozone coefficient. DuPont refrigerant R404A from the United States.

Supply air circulation system:

Motor: One set

Stainless steel extended axis

Fan: Aluminum multi blade fan (SIROCCO FAN)

Stainless steel adjustable wet grille, (adjustable up and down, left and right 120 degrees)

Control system: LCD digital display programmable touch screen controller.

Controller specifications:

Accuracy: Temperature ± 0.1 ℃+1 digit

Resolution: Temperature ± 0.01

Temperature slope: adjustable from 0.1 to 9.9

Equipped with upper and lower limit standby and alarm functions

Temperature input force signal PT100

Screen display function:

Direct display of temperature setting (SV) and actual (PV) values

Can display the current program execution number, segment number, remaining time, and number of cycles

Accumulated operation time function

Has a separate program editing screen.

The screen display protection function can be set to timer, TIMER, or manually turned off

Program capacity and control functions:

Available program groups: A total of 120 PATTEN

Available memory capacity: 1200 SEGMENT in total

Repeatable command execution

SEGMENT time setting: 0-99Hour59Min

Equipped with power-off program memory, it automatically starts and continues to execute program functions after power restoration

Equipped with RS-232 communication interface and dedicated testing software (optional accessories)

Real time display of graphical curves during program execution

It has the function of scheduled startup and shutdown

Has date and time adjustment function

Heating system:

Stainless steel finned heat dissipation tube shaped heating air circulation method

Qinhuangdao High and Low Temperature Alternating Cycle Test ChamberTechnical specifications and parameters:

Standard specifications: 80 liters, 100 liters, 120 liters, 150 liters, 225 liters, 408 liters, 800 liters, 1000 liters. If the following sizes cannot meet the requirements or the customer understands the size range to be customized, our company can customize them!

Model: BY-260CJ

1. Temperature range: -60 ℃~150 ℃ -40 ℃~150 ℃ -20 ℃~150 ℃

2. Temperature fluctuation: ± 0.5 ℃

3. Temperature uniformity: ≤ 2.0 ℃

4. Heating time: about 2.0 ℃~3.0 ℃ per minute

5. Cooling time: about 0.7 ℃~1.2 ℃ per minute

80 liter inner box size: W width 400 * H height 500 * D depth 400mm outer box size: W width 920 * H height 1550 * D depth 870mm

100 liter inner box size: W width 400 * H height 500 * D depth 500mm outer box size: W width 920 * H height 1500 * D depth 970mm

120 liter inner box size: W width 400 * H height 600 * D depth 500mm outer box size: W width 920 * H height 1650 * D depth 970mm

150 liter inner box size: W width 500 * H height 600 * D depth 500mm outer box size: W width 1020 * H height 1650 * D depth 970mm

225 liter inner box size: W width 500 * H height 750 * D depth 600mm outer box size: W width 1020 * H height 1800 * D depth 1070mm

408 liter inner box size: W width 600 * H height 850 * D depth 800mm outer box size: W width 1120 * H height 1900 * D depth 1270mm

800 liter inner box size: W width 800 * H height 1000 * D depth 1000mm outer box size: W width 1320 * H height 2050 * D depth 1470mm

1000 liter inner box size: W width 1000 * H height 1000 * D depth 1000mm outer box size: W width 1520 * H height 2050 * D depth 1470mm

(Note: In addition, the size of the box is approximate and may be slightly adjusted according to the user's choice of appearance structure. Therefore, please refer to the technical quotation for detailed dimensions.)