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MPM285 Pressure Sensor

MPM285 Pressure Sensor
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Features • Cost Effective, Small size • Chip from international famous brand; Laser Trimming for temperature compensation • Pressure range:0kPa~ 100kPa...3.5MPa • Gauge, Absolute • Constant current/ Constant Voltage power supply • Isolated construction, enable to measure various media • 015mm standard OEM pressure sensor • Full stainless steel 316L Application • Industrial process control • Level measurement • Gas, liquid pressure measurement • Pressure checking meter • Pressure calibrator • Liquid pressure system and switch • Cooling equipment and air conditioning system • Aviation and navigation inspection Introduction MPM285 is an cost effective piezoresistive pressure sensor with small size. It has same outline, mounting dimensions and sealing methods as our other similar products, so it is highly interchangeable. It is widely used for pressure measurement of media which is compatible with stainless steel and Viton, especially the working site with limit installation space. Electric Performance Power supply: <2.0mADC; <10V DC Electric connection: Kovar pin Common mode voltage output: 50% of input (typ.) Input impedance: 2.5kO - 5kO Output impedance: 3.5k0^6k0 Response (10% - 90%): <1ms Insulation resistor: 100M0, 100VDC Overpressure: 1.5 times FS Construction Performance Diaphragm: stainless steel 316L Housing: stainless steel 316L Pin: Kovar O-ring: Viton Net weight: -10g Environment Condition Shock: no change at 10gRMS, (20 -2000)Hz Impact: 100g, 11ms Media compatibility: the gas or liquid which is compatible with construction material and Viton MICRO SENSOR CO.,LTD

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Basic Condition Media temperature: (35±1)°C Environment temperature: (35±1) C Shock: 0.1g (1m/s2) Max Humidity: (50%±10%) RH Local air pressure: ( 86 ~ 106)kPa Power supply: (1.5±0.0015) m ADC Basic Specification *testing at basic condition, G: Gauge **Zero output for closed loop sensor. Outline Construction (Unit: mm) 2.5, 4 The suggested installation dimension is:<E> 15i§:o| mm MICRO SENSOR CO.,LTD

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Note: The actual electric connection method, please check the parameter label enclosed with products. *The default code for electric connection is “1”on the parameter card. And it is also allowed to print code “1” if the electric connection is flexible wire (original code “2”). The wire length shall be as per customers’ request on the contact. MICRO SENSOR CO.,LTD

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Order Note 1. We suggest you to use Suspended construction when you install the sensor to prevent affecting sensor stability; 2. Please pay attention to protect sensor isolated diaphragm and ceramic compensated board, to avoid damaging sensor or affecting the performance; 3. Temperature resistant range of standard Viton O-ring of sensor is -20 ℃ ~ 250 ℃ . When working temperature is lower than -20℃, or sensor is applied in critical environment, please contact us. http://www.microsensor.cn Add: No.18,Yingda Road Baoji,P.R.China, Tel: +86 917 3600739/3600832

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