Description of RS485 Modbus-rtu Remote MultiVariable Pressure Transmitter

GXMPT series multiVariable transmitter is an integrated differential pressure transmitters, temperature transmitters, pressure transmitter, flow integrating instrument in one of the new transmitter. It can display the working pressure, temperature, instantaneous flow, cumulative flow, can replace the original by the differential pressure transmitter, pressure transmitter, temperature transmitter, traditional combination of secondary instrument. And it can be used for gas, steam automatic temperature and pressure compensation, realized the direct display standard flow conditions and the mass flow at the scene. The external 24V power supply in the case, it can provide current, frequency, rs485 remote output, and can use a battery to working 2~3 years. It Can be directly matched with the differential pressure throttling device (V cone, orifice plate, bend pipe, nozzle, wedge, Venturi, Annubar, vembar, pitotbar).

Features of  RS485  Temperature and Pressure MultiVariable Transmitter

•   Applies to all differential pressure transmitter
•  Can be battery-powered at the scene without external power supply working 2~3 years
•  Fully isolated output super anti-jamming design, shielding all interference
•  Can output pulse, current (4-20mA), 485 (modbus-rtu) signal
•  Built-in temperature and pressure sensors
•  Gas, steam automatic temperature and pressure compensation
•  Turndown ratio 1:60, 1:100, 1:200, 1:400
•  Accuracy grade is 0.05, 0.1, 0.2, 0.5
•  Gas can display temperature, pressure, flow conditions, standard flow conditions and other parameters
•  Steam can display the temperature, pressure, density, mass flow and other parameters
•  The flow sensor can be piecewise-linear correction
•  Micro differential pressure can be measured 10Pa-6000Pa
•  Users do not need to do any debugging can be used to install
•  Open platform, can be customized according to user requirements algorithm
•  High reliability, users do not need to do any maintenance
•  Sensor point by point compensation, high temperature stability
•  Explosion proof design, explosion proof grade ExdIICT4
•  It can output pulse, current (4-20mA), rs485 (modbus-rtu) signal (requires external power supply)

1. The measurement of temperature and pressure compensation of ideal gas' mass flow and volume flow is required.
2. The measurement of temperature and pressure dynamic compensation of liquid mass flow and volume flow is required.
3. The measurement of density compensation of superheated steam mass flow and volume flow si required.

Case of RS485 Modbus-rtu Remote MultiVariable Pressure Transmitter

Product of   RS485 Modbus-rtu Remote Micro Differential Pressure Transmitter MultiVariable Pressure Transmitter

GXMPT-S Series

GXMPT-S Series is standard multi-parameter transmitter.

GXMPT-SA

•   Can be used to measure the liquid, gas, steam
•   Applicable to all differential pressure flow sensors
•   Can be battery-powered at the scene without external power supply
•   Fully isolated output super anti-jamming design, shielding all interference
•   Built-in temperature and pressure sensors
•   Gas, steam automatic temperature and pressure compensation
•   Turndown ratio1:60, 1:100, 1:400
•   Accuracy grade is 0.1, 0.2, 0.5
•   Can be displayed instantaneous flow, cumulative flow and other parameters

GXMPT-SB

•   Can be used to measure the gas, liquid
•   Applicable to all differential pressure flow sensors
•   Can be battery-powered at the scene without external power supply
•   Fully isolated output super anti-jamming design, shielding all interference
•   Built-in temperature and pressure sensors
•  Gas, steam automatic temperature and pressure compensation
•   Turndown ratio 1:60, 1:100, 1:400
•   Accuracy grade is 0.1, 0.2, 0.5
•   Measuring the gas can display temperature, pressure, working conditions, flow and other parameters

GXMPT-SC

•   Can be used to measure the saturated steam and superheated steam
•   Applicable to all differential pressure flow sensors
•   Can be battery-powered at the scene without external power supply
•   Fully isolated output super anti-jamming design, shielding all interference
•   Built-in temperature and pressure sensors
•   Gas, steam automatic temperature and pressure compensation
•   Turndown ratio 1:60, 1:100, 1:400
•   Accuracy grade is0.1, 0.2, 0.5
•   Measuring the steam can display temperature, pressure, density, mass flow and other parameters.

GXMPT-U Series multiVariable transmitter

Sensors for the whole import sensor package, with high reliability, high stability, high anti-interference, high system capacity for self-recovery, it used to require relatively high places.

GXMPT-UA

•   Can be used to measure liquid, gas, steam
•   Applicable to all differential pressure flow sensors
•   Can be battery-powered at the scene without external power supply
•   Fully isolated output super anti-jamming design, shielding all interference
•   Built-in temperature and pressure sensors
•   Turndown ratio1:100, 1:200, 1:400
•   Accuracy grade is 0.05, 0.1, 0.2
•   Can be displayed instantaneous flow, cumulative flow and other parameters

GXMPT-UB

•  Can be used to measure liquid, gas
•   Applicable to all differential pressure flow sensors
•   Can be battery-powered at the scene without external power supply
•   Fully isolated output super anti-jamming design, shielding all interference
•   Built-in temperature and pressure sensors
•   Gas automatic temperature and pressure compensation
•   Turndown ratio 1:100, 1:200, 1:400
•   Accuracy grade is 0.05, 0.1, 0.2
•   Measuring the gas can display temperature, pressure, working conditions, flow and other parameters

GXMPT-UC

•   Can be used to measure the saturated steam and superheated steam
•   Applicable to all differential pressure flow sensors
•   Can be battery-powered at the scene without external power supply
•   Fully isolated output super anti-jamming design, shielding all interference
•   Built-in temperature and pressure sensors
•   Steam automatic temperature and pressure compensation
•   Turndown ratio 1:100, 1:200, 1:400
•   Accuracy grade is 0.05, 0.1, 0.2
•   Measuring the steam can display temperature, pressure, density, mass flow and other parameters.

GUANGXING pressure and level Instruments has been certified with ISO 9001 (2008)achieved GB/T19001-2008/ISQ9001:2008, GJB 9001B-2009, CE and RoHS, intrinsic safety explosion-proof and isolated safety explosion-proof certification. we developed a lot of sensor products, such as a pressure sensor / transducer / sensor, level transmitter / ultrasonic level meter / ultrasonic flow meter, etc. Our products are widely applied in the fields of chemical industry, petroleum, pharmacy, electricity, municipal works, environmental protection, food and paper-making.

We have the key technology and development center of advanced sensors, and we cooperation with Northwestern Polytechnical University, Xi'an Jiao Tong University and other colleges and universities. Product quality is the life of enterprise, customer demand is our existence!

Our Services

Sensor can be customized by your special request, We can supply technical consulting service for your user.
The quality principle: Quality is the best sales
Payment: We accept T/T, PayPal, Western Union, MoneyGram , Escrow
Shipping:
1. All parts will be shipped out within 1 - 3 working days after confirm the payment
2. DHL / FEDEX / UPS / EMS / TNT / China Post /Aramex
3. We are not responsible for force majeure accidents, delays or other issues, like the shipping service.

After-sales service
We can offer good technical support and good warranty for you after service as professional manufacturer.

Warranty: One year
During the warranty, if the goods after delivery are damaged with error caused only by itself quality problem, the goods can be returned for free repair and maintenance. however, if the goods is damaged with error caused by user’ s man-made and force majeure factor, we will be not responsible for free repair and maintenance.