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 an ATEX explosion-proof version available, the MPM489 is applicable in harsh environments and hazardous areas.
Features
• Intrinsically safe, Ex ia IIC T6 Ga
• Flameproof, Ex db IIC T6 Gb
• ATEX, II 1 G Ex ia IIC T4 Ga
• CE, EAC, RoHS and CCS 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 an ATEX explosion-proof version available, the MPM489 is applicable in harsh environments and hazardous areas.
Features
• Intrinsically safe, Ex ia IIC T6 Ga
• Flameproof, Ex db IIC T6 Gb
• ATEX, II 1 G Ex ia IIC T4 Ga
• CE, EAC, RoHS and CCS 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

For hydraulic and pneumatic system
0bar~16bar …350bar
Accuracy:±0.5%FS

The paper machine's drying section employs steam-heated cylinders, with steam generated by a separate boiler and transported by pipelines. To ensure optimal steam supply, a differential pressure transmitter with an orifice plate is used to measure flow, allowing for accurate planning.
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The MVR evaporation equipment requires the use of intelligent pressure transmitters to monitor the liquid level in the separator for feed control. It also monitors the liquid level in the condensate tank, providing timely water replenishment for the condenser, allowing it to condense rapidly. Concurrently, the liquid level height of the raw material tank and the mother liquor tank is monitored. When the liquid level is depleted, raw liquid is added to maintain the normal progress of the process. Intelligent temperature transmitters are used to monitor the steam temperature in the heater, continuously heating the raw liquid for the separation of the solution and the solute. It also monitors the temperature of the separator cavity for efficient separation of the solute and solvent. Flowmeters are used to calculate the volume of the raw material liquid in the feed pump, accumulating the flow.
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The liquid preparation tank is required to prepare various solvents and basic materials for subsequent production, regardless of whether it is to prepare injections, solutions, or detergents, and it needs to proportion different types of purified water, injection water, sucrose solutions, and suspensions. By measuring the liquid level, the filling and dispensing processes are controlled, and pressure measurement is required for the inlet pipelines of different solutions to prevent tank overflow or empty running through measurement.
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Dryers are often used to dry medicines or extract active ingredients from traditional Chinese medicines, which are easily decomposed in high temperature environments. Temperature measurement is required in the heating area, cooling area and material outlet of the dryer, and pressure transmitters are used to measure the pressure of air or gas to help adjust the air flow speed and fan operation status, or measure the pressure of steam, hot water, and hot oil pipelines.
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