JC010 Small Size Thermal Mass Gas Flowmeter

JC010 Small Size Thermal Mass Gas Flowmeter is designed on the basis of thermal dispersion, and adopts method of constant differential temperature to measuring gas flow. It has advantages of small size, easy installation, high reliability and high accuracy, etc.

Product Description

JC010 Small Size Thermal Mass Gas Flowmeter


Thermal gas mass flow meter is designed on the basis of thermal dispersion, and adopts method of constant differential temperature to measuring gas flow. It has advantages of small size, easy installation, high reliability and high accuracy, etc.

The meter contains two platinum resistance temperature sensors. The thermal principle operates by monitoring the cooling effect of a gas stream as it passes over a heated sensor. Gas flowing through the sensing section passes over two sensors one of which is used conventionally as a temperature sensor, whilst the other is used as a heater. The temperature sensor monitors the actual process values whilst the heater is maintained at a constant differential temperature above this by varying the power consumed by the sensor. The greater the gas velocity, the greater the cooling effect and power required to maintain the differential temperature. The measured heater power is therefore a measure of the gas mass flow rate.


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Feature

Feature for JC010 Small Size Thermal Mass Gas Flowmeter


Measuring the mass flow or volume flow of gas

Do not need to do temperature and pressure compensation in principle with accurate measurement and easy operation.

Wide range: 0.5Nm/s100Nm/s for gas. The meter also can be used for gas leak detection

Good vibration resistance and long service life. No moving parts and pressure sensor in transducer, no vibration influence on the measurement accuracy.

Easy installation and maintenance. If the conditions on site are permissible, the meter can achieve a hot-tapped installation and maintenance. (Special order of custom-made)

Digital design, high accuracy and stability

Configuring with RS485 or HART interface to realize factory automation and integration


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Technical Parameter

Technical Parameter for JC010 Small Size Thermal Mass Gas Flowmeter


Description

Specifications

Measuring Medium

Various gases (except the acetylene )

Pipe size

DN3 to DN10

Velocity

0.1 to 100Nm/s

Accuracy

±1 to 2.5 %

Working temperature

Sensor :-40 to 220 °C

Transmitter :-20 to 45 °C

Working pressure

Insertion sensor : medium pressure ≤1.6Mpa

Flange sensor :medium pressure ≤1.6Mpa  

Special pressure confirm us

Power supply

24 VDC  

Response time

1 S

Output

4-20ma ( Optoelectronix isolation , maximum load 500 ,pulse , RS 485  

Alarm Output

2 line relay , normally open state , 3A/30VDC  

Sensor type

Standard insertion , hot-tapped insertion and flanged

Construction  

Compact and remote  

Pipe Material

Carbon steel , stainless steel , plastic , etc

Display

4 lines LCD

Mass flow , volume flow in standard condition , flow totalizer , velocity

Protection Class

IP 65

Sensor Housing Material

Stainless steel 316




How to order

How to order


  1. Pipe size

  2. Medium

  3. Flow rate

  4. Power supply

  5. Working pressure and temperature

  6. Process connection


Video

JC010 Small Size Thermal Mass Gas Flowmeter 

+86 150 5269 9328 emilyxyd info@bcstgroup.com sales@bcstgroup.com 2673306572 Emily_bcst

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