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Jcmc Multivariable Transmitter With Hart - China

price: contact company for price

JCMC Multivariable Transmitter with hart

consists of a differential pressure sensor module with integrated electronic adapter unit, an amplifier module with a control unit and a two-wire system RTD input terminal to measure process temperature

The transmitter adopts modularized design.

It consists of a differential pressure sensor module with integrated electronic adapter unit, an amplifier module with a control unit and a two-wire system RTD input terminal to measure process temperature.

The sensor module adopts full-welded structure, interior of which is a twin-barrel system with an intact overload isolation diaphragm, and one absolute pressure sensor and one differential pressure sensor are installed inside.

The absolute pressure sensor is only installed on the high-pressure side, and the measured pressure will be taken as reference value, in order to compensate influence from static pressure.

The differential pressure sensor is made up of one capillary tube connected with negative pole of the sensor module.

An additional differential pressure (Dp) will be applied onto diaphragm of the differential pressure sensor through the isolation diaphragm and filler liquid.

Check for tiny variation of the diaphragm, which shall result in changes of output voltage of the testing system.

The voltage signal direct proportional to the input pressure will be digitalized through the adapter before being transmitted into the amplifier, and then the amplifier will perform linearization on the signal as well as temperature compensation.

Then, three values of Dp, P and T can be converted signals direct proportional to mass flowrate through compensation.

Except for mass flowrate (Qm), Dp, P, T and Qv can also make for other purpose of application.

According to differences of transmitter models, connection between the transmitter and process can be fulfilled through female screw on elliptic flange on the transmitter, or connection between remote flanges and process pipelines or flanges.

The transmitter adopts a two-wire system, the same pair of leads in which can be used to connect working voltage, signal outputs (4~20mA) and digital quantities.

Electrical connection can be fulfilled through interconnection with terminals through cable inlet.

BCST Multivariable Transmitter Model Selection Sample

JCMT

JCMT Multivariable Pressure Transmitter

Output

H Two wire 4-20ma DC ( Hart ) M

M Three wire 4-20ma DC Output: flow rate

Sensor

Differential Pressure Compound Micro-Silicon Sensor Capacitance Sensor

B

A 0-50pa to 1pa (Rated pressure is 0.6mpa)

2E 0 to 1.5Kpa

B 0 – 200pa to 6 kpa

3E 0 to 7.5kpa

C 0 -400pa to 40kpa

4E 0 to 37.4 kpa

D 0-2.5kpa to 250 kpa

5E 0 to 186 kpa BCST Metal Capacitance Transmitter PERFORMANCE SPECIFICATIONS

Reference Accuracy of Calibrated Span (includes

terminal-based linearity, hysteresis, and repeatability)

± 0.1%/± 0.01%

If TD>10 (TD=URL/SPAN):

±(0.0075×TD)%/ ±(0.01×TD)%

Ambient Temperature Effects

-20℃~65℃:±(0 - 15×TD+0.05)%×Span

Every 10℃ is ±0.08% ×Span (TD=1)

-40℃~-20℃ & 65℃~85℃:

±(0.2×TD+0.05)%×Spa n

Static Pressure Effects

±(0.05%URL+0.075%Span )/10MPa

Overpressure Effects: ±0.1%×Span /10MPa。

Stability: ±0.1%×Span /3 years

Power Supply Effects

±0.001% /10V (12~42V DC)

Measuring Temperature

-50℃~650℃

Zero Adjustment Limits

Zero can be fully elevated or suppressed, within the

lower and upper range limits of the capsule.

External Zero Adjustment

External zero is continuously adjustable with 0.01%

incremental resolution of span.

Re-range can be done

locally using the range setting switch.


Company Contact:


  • Phone: 15052699328

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

  • Email: Email


Published date: August 9, 2020

  • 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

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