Jc010 Thermal Mass Gas Flow Meter - China

JC010 Thermal Mass Gas Flow Meter

The principle is that a fluid flowing past a heated temperature sensor removes a known quantity of heat as it passes.

In a thermal flowmeter, the fluid has to pass two temperature sensors.

BCST smart flow meter Introduction

The principle is that a fluid flowing past a heated temperature sensor removes a known quantity of heat as it passes.

In a thermal flowmeter, the fluid has to pass two temperature sensors.

One sensor obtains a reference value by measuring the actual process temperature.

The second sensor is a heating element and it receives precisely as much energy as is needed to compensate for dispersed heat and maintain a precisely defined temperature difference.

The higher the mass flow past the heated temperature sensor, the more heat is dissipated and the more power has to be input to the element to maintain the temperature difference.

Heating current, therefore, is a measure of the mass flow of the gas.

Due to the sensor temperature is always 30℃ higher than the medium temperature (environment temperature), and the meter adopts method of constant differential temperature, therefore the meter do not need to do temperature and pressure compensation in principle.

BCST Thermal Mass Gas Flow Meter Features

1 - Measure mass flow, no need for humidity and pressure compensation.

2 - Large rangeability, flow velocity: 0.1 Nm/s~100Nm/s.

3 - No pressure drops, applicable to any section pipe.

4 - Anti-corrosion, applicable to corrosive gas.

5 - Online installation and maintenance.

6 - Measures mass flow directly - without additional pressure and temperature inputs

7 - Accurate measurement and operation at very low gas pressures and flow rates

8 - Negligible pressure drop Insert type Pipe type

Medium Single gas ( except acetylene gas) or mixed gas of fixed

Pipe size DN80-6000mm DN15-2000mm

Velocity 0.1Nm/s~100Nm/s ( standard working condition 20 ℃101.33Kpa)

Accuracy +1%

Medium temperature -40~200℃

Pressure 2.5Mpa 4.0Mpa

Power supply AC220V or DC24V for integral converter and AC220V for split converter.

Response time ≦1s

Signal output 4~20mA RS-485, Modbus

Display Instantaneous flow, mass flow, volume flow, cumulative flow, Beijing time, running time.

Sensor IP code IP68

Converter IP code IP67 for integral typeIP 65 for split hanging typeIP 52 for split box type

Explosion proof degrade Exd IΙ CT 4

Company Contact:

• Posted By: Jiangsu BCST Group Co.,Ltd.

• Phone: 051780212838

• Address: No288 Tongtai Road, Jinhu Industrial Park, Huai'an , Jiangsu , China

• Email:

• Website: https://www.bcstgroup.com/

• Business Description: Established in 2000, Jiangsu BCST Group Co.,Ltd is a manufacturer specialized in the research,development and production of flow,pressure, level, temperature instruments, control valve, butterfly valve, ball valve etc.
  
  Our brand, BCST, are registered as international brand in 20 countries.
  
  The factory own 256 staffs and cover an area of 20000 m2 which is located in Jinhu County, Jiangsu Province, with very convenient transportation accessing to Nanjing and Shanghai.
  
  Our main advantage for international market are pneumatic/electric control valve / ball valve, /butterfly valve, electromagnetic flowmeter, vortex flowmeter, ultrasonic flowmeter, pressure transmitter, level transmitter, silicon resonant pressure sensor, etc.
  
  All of our products comply with international quality standards and win a high reputation in different countries and areas.
  
  We have got the certificate of ISO 9001: 2000, ISO 14001, ISO 28001, CE ,and SIL2 .
  
  Boasting high-tech facilities and excellent team, qualified products and competitive price is our persistent pursue.
  
  We are ready to offer our excellent products and best services to our old and new customers home and abroad.
  
  Welcome to visit our factory