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E-mail
1368553620@qq.com
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Phone
13625506311
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Address
Tianchang City, Chuzhou City, Anhui Province
Anhui Donglin Automation Instrument Complete Set Co., Ltd
1368553620@qq.com
13625506311
Tianchang City, Chuzhou City, Anhui Province
Capacitive target flowmeter DL-XY-YFSCCIDS-25The intelligent capacitive target flowmeter can be installed in two ways: pipeline flange installation and insertion installation. Can measure high temperature and high viscosity liquids such as asphalt, crude oil, and thermal oil.
The intelligent capacitive target flowmeter integrates flow, temperature, and pressure detection functions, using advanced microcontroller technology and capacitive pressure sensors. The product has no movable parts and strong anti vibration, anti impurity, and anti-interference capabilities; It has a series of characteristics such as simple operation, easy installation, maintenance free, fault self checking, and low operating costs. It has been widely used in the measurement of semi water gas, coke oven gas, heavy oil, residual oil, asphalt, liquid paraffin, toluene, sulfuric acid, sewage, purified water and other special media, solving the difficult flow measurement in the industry for many years.
Working principle of intelligent capacitive target flowmeterCapacitive target flowmeter DL-XY-YFSCCIDS-25
When the medium flows in the measuring tube, due to its own kinetic energy and pressure difference with the target plate, a force is generated on the target plate, causing a slight displacement of the target plate. The magnitude of the force is proportional to the square of the medium flow velocity. The force acting on the target plate is transmitted through the target rod, causing a slight change in the elastic body of the sensor, thereby breaking the balance of the bridge composed of surface mount capacitors. Generate a voltage signal corresponding to the force exerted by the flow rate on the target plate: the flow rate is proportional to the square of the voltage generated by the bridge due to the influence of fluid flow characteristics.
Characteristics of intelligent capacitive target flowmeter
1. The entire instrument is designed with no movable parts, an insertable structure, and easy disassembly;
2. Multiple anti-corrosion and high/low temperature resistant materials can be selected (such as Hastelloy, titanium, etc.);
3. The whole machine can be made fully sealed without dead corners (welded form), without any leakage points, and can withstand high pressure of 42MPa;
4. The instrument is equipped with a self checking program, and the fault symptoms are clear at a glance;
5. The sensor does not come into contact with the measured medium, there is no wear on the components, and it is safe and reliable to use;
6. Dry calibration method can be used on-site, namely the weight hanging method. Single key operation can complete calibration;
7. There are multiple installation methods to choose from, such as online plug-in, which has low installation costs;
8. Equipped with integrated temperature and pressure compensation, directly output quality or standard square;
9. It has optional small signal removal, non-linear correction, and selectable filtering time;
10. Capable of accurately measuring gas and liquid flow rates under various working conditions of room temperature, high temperature of 500 degrees, and low temperature of -200 degrees;
11. Accurate measurement, with an accuracy of up to 0.2%;
12. Good repeatability, generally 0.05-0.08%, fast measurement;
13. The pressure loss is small, only about 1/2 △ P of the standard orifice plate;
14. Strong anti-interference and anti impurity ability;
15. The flow range can be changed by replacing the blocking element (target) according to actual needs;
16. Low power battery on-site display, capable of online direct reading of readings, and the display screen can simultaneously read instantaneous and cumulative flow rates as well as percentage bar charts;
17. Easy to install and maintain;
18. Multiple output forms, capable of transmitting various parameters remotely;
19. Strong shock resistance, capable of measuring pulsating flow within a certain range;
Main technical parameters
measured media |
Liquid; Gas; steam |
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Nominal diameter |
Flange type 15-500mm |
Clamp on type 15-500mm |
Insertion type 65-3000mm |
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nominal pressure |
0.6~42MPa |
0.6~42MPa |
0.6~42MPa |
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medium temperature |
-Temperature range of 200 ℃ to+500 ℃ or higher |
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±0.2% |
±0.5% |
±1.0% |
±1.5% |
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Range degree |
1: 3 (Liquid)
1: 10 (Steam) |
1: 5 (Liquid, Gas) |
1: 10 (liquid, gas) |
1: 10 (Steam) |
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Compensation form |
Temperature compensation; Pressure Compensation |
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repeatability |
0.05%~0.08% |
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power supply |
Equipped with a built-in lithium battery (3.6V); External power supply 24VDC |
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output form |
On site display; 4-20mA two-wire system; Pulse 0-5V; RS485/RS232; GPRS wireless remote transmission |
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Measurement tube material |
Carbon steel; stainless steel; It can also be negotiated and provided according to user requirements |
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Explosion proof grade |
Intrinsic safety type (ExiaICT4); Explosion proof type (ExdIICT4) |
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protection grade |
IP65; IP67 |
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Flange specifications |
The flange specifications for the flowmeter connection comply with the GB/T series standards, and can also be specially processed according to user requirements. |
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YP-SBL Intelligent Capacitive Target Flow Metermodel selection
DL |
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(X) |
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X |
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X |
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X |
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X |
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code |
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A |
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B |
C |
D |
E |
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F |
G |
H |
I |
A—Nominal caliber, see flow range table
For example, 150 represents a diameter of DN150mm
B—Connection method
1. Pipe thread type
2. Flange type pipeline
3. Clamp on type
4. Plug in type
5. Online detachable
C—Media Type
1. Gas
2. Liquid
3. Steam
D—medium temperature
1. Room temperature -20 ° C~+70 ° C
2. High temperature of 196 ° C~+450 ° C
E—Compensation content
0. There is no temperature and pressure sensor in the table body
1. There is a temperature and pressure sensor in the table body
2. There are temperature sensors and no pressure sensors (saturated steam temperature compensation) in the table body
3. There is a pressure sensor in the table body, but no temperature sensor (saturated steam pressure compensation)
F—Output
1.4~20mA output
2. Pulse output
G—Communication method:
1. RS485 communication
2. Equipped with HART protocol
G—Nominal pressure
For example, 2 represents a caliber of 1.0MP
code |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
8 |
10 |
11 |
12 |
13 |
14 |
15 |
MPa |
0.6 |
1.0 |
1.6 |
2.0 |
2.5 |
4.0 |
5.0 |
6.3 |
10 |
11 |
15 |
16 |
20 |
25 |
42 |
H—Housing material
1. Carbon steel
2. Stainless steel
I—Explosion proof form
B. Explosion proof type (non explosion proof type without B)
Typical applications
Gas class:
Gas, air, hydrogen, natural gas, nitrogen, liquefied petroleum gas, hydrogen peroxide, flue gas, methane, butane, etc
Liquid type:
Heavy oil, paraffin, asphalt, sulfuric acid, edible oil, residual oil, acetone, diesel, mine water, detergent, soy sauce, gasoline, silicone oil, syrup, solvent, perfume, sea water, aviation kerosene, soap ketone water, glucose, vegetable acid, salt water, paste, ink, coolant, glycol, mineral oil, liquid sugar, hydrochloric acid, automobile paint, resin, butter, vegetable oil, liquid oxygen, shampoo, toothpaste, gel, fuel, milk, bleach, conditioner, soda, additives, detergent, alkaline, ammonia, marine oil, chemical reagent, kerosene, glycerin, dye, water, nitric acid, high boiling point organic solution, lard, additives, alcohol, oil, ethylene, polypropylene, methylbenzene, etc
