JC040 Vortex Natural Gas Flow Meter

JC-040 series smart precession whirlpool flowmeter uses new microprocessing techn ology with strong function, wide flow range, simple maintenance and co nvenient installation & use. It is widely used in industries such as petrol, chemical, power, metallurgy and coal, etc.

BCST Natural Gas Flow Meter Feature 

1. Built-in pressure, temperature and flow sensors with high safety, compact structure and exquisite shape.

2. Local indication of temperature, pressure, instantaneous flow and accumulative flow.

3. Use new signal processing amplifier and unique filtration technology, effectively eliminate interfering signal generated by pressure fluctuation and pipeline vibration, greatly improve anti-interference ability of flowmeter, and make good stability of little flow.

4. Special time indication and real-time data storage function; under no circumstance will the internal data be missing and will be stored forever.

5. Password protection

6. Low power consumption, internal battery supply, no need for external power supply.

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1. Specification, basic data and performance

Model Nominal Diameter

DN(mm) Flow Range (m3/h) Instrument Factor

(1/m3) Pressure Rating (MPa) Accuracy Remarks

JC-040-25 25 2.5 - 30 240000  

1.6; 2.5; 4.0  

1.5 Aluminum alloy housing for  PN≤1.6MPa; cast steel or SS housing for PN≤4.0MPa; please specify for PN＞4.0MPa

JC-040-32 32 4.5 - 60 90000

JC-040-50 50 10 - 150 24000

JC-040-80 80 28 - 400 4800

JC-040-100 100 50 - 800 2800

JC-040-150 150 150-2250 680

JC-040-200 200 360-3600 210

Note: 

1. Flow ranges listed in the table are those tested in the factory (Normal temperature, normal pressure, air medium, ρ = 1.205 kg/m3)

 2 .Flow range will be enlarged along with the enlargement of pressure

 Standard Conditions: P = 101.325kPa, T = 293.15K

3. BCST Vortex Natural Gas Flow Meter Use Conditions

Ambient temperature: -30 ~ +60℃

Medium temperature: -20 ~ +80℃

Relative humidity: 5% ~ 95%

Atmospheric Pressure: 86kPa ~ 106kPa

4. Electric Performance

Working Power: external power: +24VDC

 Internal power: 3.6V lithium battery

Power Consumption: external power, ＜ 1W

Internal power, ＜0.3m W, two-year service life for Lithium battery

Output: frequency signal

    4-20mA current signal: corresponding flow 0~Qmax, corresponding flow of 20mA can be set by user.

   RS485 Communication: can transmit temperature, pressure, instantaneous flow and accumulative flow.

5. Explosion Proof: Exd II CT6

6. Enclosure: IP65

1. When ordering, proper specification should be selected according to nominal diameter, flow range, nominal pressure, max pressure, temperature and ambient conditions. Explosion proof type must be selected for hazardous locations.

2. Generally the flowmeter is basic type, if you require pulse output or RS485 communication please specify when ordering.

3. Assorted product: can go with JCPR-7600 Flow  totalizer, via RS485 interface to realize off-site indication (distance no more than 100m)

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