Piezoresistive Pressure Sensor
Constant voltage supply, standard output
0bar~0.2bar…1000bar
New Product Change Notice (PCN) effective Jan 1, 2025. MICROSENSOR appreciate your understanding.
MPM289
Used For
liquid pressure measurement
Leave a MessageThe MPM289 absolute pressure sensor is manufactured on a mass production line to meet general usage requirements. To ensure product quality for large quantity production, Micro Sensor strict adhere to the ISO9001:2015 management system. Along with mature production techniques, the pressure transducer's long-term stable performance is guaranteed. Also, the price is very attractive for bulk orders! The MPM289 sensor is widely used in various fields for pressure measurement, thanks to its constant current power supply and isolated construction, which enables measurement of various media.
Features
• Pressure range 0bar~ 0.35bar…1000bar
• standard Φ19mm OEM pressure sensor
• All stainless steel 316L
• Wide temperature compensation 0℃~70℃
Specifications
• Power Supply: ≤2.0mA DC
• Output Impedance: 3.5kΩ~6kΩ
• Insulation Resistor: 100MΩ@100V DC
• Overpressure: 2 times FS or 1100bar(min.value is valid)
Image:
The MPM289 absolute pressure sensor is manufactured on a mass production line to meet general usage requirements. To ensure product quality for large quantity production, Micro Sensor strict adhere to the ISO9001:2015 management system. Along with mature production techniques, the pressure transducer's long-term stable performance is guaranteed. Also, the price is very attractive for bulk orders! The MPM289 sensor is widely used in various fields for pressure measurement, thanks to its constant current power supply and isolated construction, which enables measurement of various media.
Features
• Pressure range 0bar~ 0.35bar…1000bar
• standard Φ19mm OEM pressure sensor
• All stainless steel 316L
• Wide temperature compensation 0℃~70℃
Specifications
• Power Supply: ≤2.0mA DC
• Output Impedance: 3.5kΩ~6kΩ
• Insulation Resistor: 100MΩ@100V DC
• Overpressure: 2 times FS or 1100bar(min.value is valid)





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The production of positive and negative electrode materials for lithium cell requires the transmission of powdered materials. The sealed pipelines realize pneumatic transmission of solid powder or particles. However, blockages can occur in the container when conveying materials with large particle sizes, high viscosity, or poor flow ability. Installed pressure transmitters solve this problem. An abnormal pressure alarm will be triggered to identify the location. This facilitates timely repair of the blockage, ensuring normal production and operation.
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The papermaking process generates large amounts of pulp and chemicals, requiring the use of towers, pools, tanks, and other containers for storage and transportation. Installing intelligent pressure transmitters that can work in conjunction with computer control systems allows for timely monitoring of pressure, differential pressure, and flow information, effectively improving production efficiency and reducing losses.
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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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