Flat Membrane Pressure Sensor
Range:-1bar...0~0.1bar…1000bar
Accuracy: ±0.15%FS (Typ.)
RS485/HART Protocol
MPM4730
Used For
Hydrological Water Resources, Petroleum and Petrochemical Industry, Mechanical Engineering, Hydraulic and Pneumatic Control
Leave a MessageThe MPM4730 digital RS485 HART pressure transmitter utilizes piezoresistive technology and specially designed electronics to provide high accuracy of 0.15%FS in a temperature range of -20~80℃. It offers both analog and digital signal outputs, including 4~20mA, RS485-Modbus, and HART protocol. By incorporating digital temperature compensation, non-linearity correction techniques, and advanced production methods, the MPM4730 pressure sensor ensures stability, accuracy, and a wider pressure range. This compact, lightweight, intelligent pressure transmitter is ideal for precise measurement of flow pressure.
The MPM4730 pressure measurement instrument is suitable for process control, water treatment, chemical and mechanical equipment, offering versatile solutions for pressure monitoring needs.
Feature
• Digital Output with RS485 interface or HART® protocol
• Capable of supporting network applications
• Certificated with CE, RoHS, and CCS
Specifications
• Range: -1bar…0mbar~100mbar…1000bar
• Accuracy: ±0.1%FS, ±0.25%FS, ±0.5%FS
• Overpressure: ≤2 times FS or 1100bar (minimum value is valid)
• Long-term Stability: ±0.2%FS/year
• Compensated Temperature: -10℃~70℃
• Application Temperature:
-30℃~80℃ (B1 type, B3 type)
-20℃~70℃ (B2 type, cable material: PE, PVC)
-20℃~80℃ (B2 type, cable material: PUR)
-20℃~60℃ (intrinsic safety type)
• Storage Temperature:
-40℃~85℃
-20℃~85℃ (B2 type)
Image:
The MPM4730 digital RS485 HART pressure transmitter utilizes piezoresistive technology and specially designed electronics to provide high accuracy of 0.15%FS in a temperature range of -20~80℃. It offers both analog and digital signal outputs, including 4~20mA, RS485-Modbus, and HART protocol. By incorporating digital temperature compensation, non-linearity correction techniques, and advanced production methods, the MPM4730 pressure sensor ensures stability, accuracy, and a wider pressure range. This compact, lightweight, intelligent pressure transmitter is ideal for precise measurement of flow pressure.
The MPM4730 pressure measurement instrument is suitable for process control, water treatment, chemical and mechanical equipment, offering versatile solutions for pressure monitoring needs.
Feature
• Digital Output with RS485 interface or HART® protocol
• Capable of supporting network applications
• Certificated with CE, RoHS, and CCS
Specifications
• Range: -1bar…0mbar~100mbar…1000bar
• Accuracy: ±0.1%FS, ±0.25%FS, ±0.5%FS
• Overpressure: ≤2 times FS or 1100bar (minimum value is valid)
• Long-term Stability: ±0.2%FS/year
• Compensated Temperature: -10℃~70℃
• Application Temperature:
-30℃~80℃ (B1 type, B3 type)
-20℃~70℃ (B2 type, cable material: PE, PVC)
-20℃~80℃ (B2 type, cable material: PUR)
-20℃~60℃ (intrinsic safety type)
• Storage Temperature:
-40℃~85℃
-20℃~85℃ (B2 type)
Range:-1bar...0~0.1bar…1000bar
Accuracy: ±0.15%FS (Typ.)
RS485/HART Protocol
Range:-1bar...0~0.1bar…1000bar
Accuracy: ±0.15%FS (Typ.)
RS485/HART Protocol
Range:-1bar...0~0.1bar…1000bar
Accuracy: ±0.15%FS (Typ.)
RS485/HART Protocol
Range:-1bar...0~0.1bar…1000bar
Accuracy: ±0.15%FS (Typ.)
RS485/HART Protocol
The main function of the gas regulator is to adjust the higher gas inlet pressure to the set lower gas outlet pressure. With a series of changes in gas consumption and inlet pressure, the gas regulator will automatically keep the outlet pressure value within a certain range and play a stabilising role. The pressure transmitter is the core component of the regulator.
more info...Monitoring the pressure, flow and other specifications of the entire pipe network by installing the monitoring device in water supply pipe network well contributes to scientifically scheduling water supply and ensuring the stable operation of the water supply system.
more info...Real-time collection of reservoir water level, rainfall, and other information at dam monitoring points. Based on the changes in water level and the maximum capacity of the dam, calculations are made, and warnings and alarms are issued when the water level rises above the alert value.
more info...The current comprehensive solution for vadose solution is to adopt vadose solution and membrane concentrated liquid treatment technology, as well as integrated treatment technology for high-risk special wastewater. Monitoring instruments are installed on the treatment equipment to ensure the vadose solution treatment process meets the emission standards, and the data is transmitted to the central platform of the regulatory department.
more info...