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.

  • Price Term: FOB/CIF/EXW/DAP
  • Package: Exported Wooden case or according to customer request
  • Delivery Time:  7 to 10 working days
  • Transports: By sea, by air, by high express
  • Shipment Port: Shanghai Port
  • Origin of Place: Jiangsu
  • Warranty: 12 Months

JC010 Small Size Thermal Mass Gas Flowmeter

Introduction-thermal-mass-flowmeter

The JC010 thermal gas mass flow meter is designed on the basis of thermal dispersion and adopts the 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.

 

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/s~100Nm/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 the 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

Working-principle-thermal-mass-flowmeter

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

thermal-mass-flowmeter-2

Packing-thermal-mass-flowmeter

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