Submersible Level Transmitter
Φ26mm
0m~1m…200m H2O
Accuracy: ±0.25%FS, ±0.5%FS, ±1%FS
DNV approved for installation on all vessels
ATEX Certificated
New Product Change Notice (PCN) effective Jan 1, 2025. MICROSENSOR appreciate your understanding.
MPM489
Used For
Oil and Gas Industry, Hydrolpgy and Water Resources, Petroleum and Petrochemical Industry
Leave a MessageWith the piezoresistive pressure sensor technology, MPM489 gives outstanding linearity, repeatability, and hysteresis. With the robust circuit design, the MPM489 ATEX pressure transmitter features good resistance to EMI, and protection for instantaneous high pressure and surge interference of thunder, noise, sharp pulse, etc, which makes it work reliably and stably in a rough environment.
The MPM489 is an explosion-proof pressure transmitter designed for general industrial applications. It contains a piezoresistive sensing element of excellent stability and reliability, and a dedicated circuit that is housed in a high-strength stainless steel housing. Featuring an integrated structure, standard outputs, multiple process connections, and electrical connections, the product is an ideal solution for automation control applications that require precise measurement.
MPM489 pressure transmitter ranges -1bar…0mbar ~ 100mbar…1000bar with analog output signals such as 2-wire 4mA~20mA DC, 3-wire 0/1V~5/10V DC and 0.5V~2.5/4.5V DC.. Featuring 0.25%FS accuracy and ATEX explosion-proof version available, the MPM489 is applicable in harsh environments and hazardous areas.
Applications
• Electricity industry
• Mechanical Manufacturing
• Hydraulic pressure and pneumatic system
Features
• Intrinsic safety type, Ex ia IIC T6 Ga
• Explosion-proof type, Ex d IIC T6 Gb
• ATEX type, II 1 G Ex ia IIC T4 Ga
• CE, RoHS, CCS, ABS, and DNV approved
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With the piezoresistive pressure sensor technology, MPM489 gives outstanding linearity, repeatability, and hysteresis. With the robust circuit design, the MPM489 ATEX pressure transmitter features good resistance to EMI, and protection for instantaneous high pressure and surge interference of thunder, noise, sharp pulse, etc, which makes it work reliably and stably in a rough environment.
The MPM489 is an explosion-proof pressure transmitter designed for general industrial applications. It contains a piezoresistive sensing element of excellent stability and reliability, and a dedicated circuit that is housed in a high-strength stainless steel housing. Featuring an integrated structure, standard outputs, multiple process connections, and electrical connections, the product is an ideal solution for automation control applications that require precise measurement.
MPM489 pressure transmitter ranges -1bar…0mbar ~ 100mbar…1000bar with analog output signals such as 2-wire 4mA~20mA DC, 3-wire 0/1V~5/10V DC and 0.5V~2.5/4.5V DC.. Featuring 0.25%FS accuracy and ATEX explosion-proof version available, the MPM489 is applicable in harsh environments and hazardous areas.
Applications
• Electricity industry
• Mechanical Manufacturing
• Hydraulic pressure and pneumatic system
Features
• Intrinsic safety type, Ex ia IIC T6 Ga
• Explosion-proof type, Ex d IIC T6 Gb
• ATEX type, II 1 G Ex ia IIC T4 Ga
• CE, RoHS, CCS, ABS, and DNV approved

Φ26mm
0m~1m…200m H2O
Accuracy: ±0.25%FS, ±0.5%FS, ±1%FS
DNV approved for installation on all vessels
ATEX Certificated

Range: 0~250mbar to 0~250bar
Accuracy:±0.25%FS, ±0.5%FS
Output: 4mA~20mA DC, 0/1V~5/10V DC, 0.5V~4.5V DC

Hydrogen Service Gold Plated Diaphragm
Range: 0mbar ~ 250mbar...70bar
Output Signal: 4~20mA 0/1~5/10V DC 0.5~4.5V DC 0.5~2.5V DC

Applicable for Hydraulic and Pneumatic
0bar~16bar …350bar
Accuracy:±0.5%FS

Pressure transmitters are used not only to measure the pressure inside the tank but also to measure the absolute pressure of the tank body and the pressure before and after the cryogenic pump, ensuring the safe operation of the system. Differential pressure measurement is the most common and reliable method for measuring the liquid level of cryogenic high-pressure bulk storage tanks.
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Real-time monitoring the low-ling areas, underpasses and bridge culverts. The current level and alarming messages are automatically displayed on the screen, such as “Passage”, “Allowing”, and “No entering”. The alarm will be triggered when the level is too high, aiming to ensure the personnel's safety.
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The pressure-release pond can regulate the pressure of the water supply network. It adjusts the pipe network pressure by increasing or decreasing the water volume. The pond maintains the pipelines at a normal level. At various stages of the pressure-release pond, different instruments need to be installed.
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The normal operation of fire-fighting water pipeline plays an important role in safeguarding citizens' personal and property safety. Monitoring instruments are installed at each monitoring point of the fire protection pipeline to monitor pressure and level data in real time, so that when an error occurs, faults are located in time and alarms are given to facilitate staff maintenance and processing.
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