MicroSensor - Model MPM489 -ATEX Explosion-Proof Pressure Transmitter for Industrial Applications
The MPM489 ATEX Explosion-Proof Pressure Transmitter is engineered for robust performance in various industrial environments. It integrates piezoresistive pressure sensor technology to ensure precise linearity, repeatability, and hysteresis. The transmitter is enclosed in a high-strength stainless steel housing, offering excellent resistance against EMI and protection against transient high-pressure surges, noise, or electrical pulses. The MPM489 operates reliably in harsh settings, delivering stable, accurate readings. It comes with standard output configurations such as 4mA~20mA DC, 0-5/10V DC, among others, and accommodates a diverse array of process and electrical connections. The unit serves critical roles in hydraulic and pneumatic systems, mechanical manufacturing, and electrical industries, ensuring precise measurement in hazardous areas.It boasts certifications including ATEX, CE, RoHS, and approvals from CCS, ABS, and DNV, guaranteeing its deployment in rigorous applications.
With the piezoresistive pressure sensor technology, MPM489 gives outstanding linearity, repeatability and hysteresis. While with the robust circuit design, the MPM489 pressure transmitter features a good resistance of EMI, and protection for instantaneous high pressure and surge interference of thunder, noise, sharp pulse, etc which make it work reliably and stably in the 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. Featured with 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 0.5%FS accuracy and ATEX explosion-proof version available, The product is applicable in harsh environments and hazardous areas.
- Electricity industry
- Mechanical Manufacturing
- Hydraulic pressure and pneumatic system
- 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
- Pressure range: -100kPa…0kPa~10kPa…100MPa
- Overpressure: ≤1.5 times FS or 110MPa (min. value is valid)
- Pressure type: gauge/ absolute / sealed gauge
- Process connection: M20×1.5 male waterline seal (or on your demand)
- Accuracy: ≤±0.5%FS
- Long term stability: ≤ ±0.3%FS/year
- Zero thermal drift: ≤±0.05%FS/℃(≤100kPa); ≤±0.03%FS/℃(>100kPa)
- Span thermal drift: ≤±0.05%FS/℃(≤100kPa); ≤±0.03%FS/℃(<100kPa)
- Compensation temp. : 0℃~50℃
- Application temp. : -30℃~80℃ -10℃~60℃(Exia) -20℃~60℃(Exd) -10℃~70℃(Cable)
- Storage temp. : -40℃~120℃ -20℃~85℃（Cable）
- Power supply: 11V~28VDC 11V~28VDC 3.3V/5V DC
- Output signal: 4mA~20mA DC(2-wire) 0/1~5/10V DC(3-wire) 0.5V~2.5V/4.5V DC(3-wire)
- Load: ≤(U-11)/0.02Ω(2-wire) ≥10k(3-wire) ≥10k(3-wire)）
- Housing protection: IP65
- Electric connection: DIN43650 plug or cable（1.5m）