Product Description PCM303 Piezoresistive Silicon Universal Pressure Transmitter Product Overview PCM303 economic pressure transmitter adopts diffused silicon pressure sensor as pressure sensing element. Through internal ASIC, the millivolt signal of sensor is transmitted into standard current signal. PCM303 can be directly connected with computer interface card, control instruments, intelligent meters or PLC conveniently. Features Pressure Rreference: Gauge pressure, Absolute pressure, Sealed gauge pressure Pressure Range: -100kPa…0~35kPa…100MPa Accuracy: 0.5%FS Power Supply: 12~30VDC,5VDC Thread: Can customized Electrical Connection: Can customized Applications Process control Aviation and aerospace Automotive, medical equipment Piping system Product Parameters Performance parameters Pressure range -100kPa…0~35kPa…100MPa Pressure reference Gauge pressure, Absolute pressure, Sealed gauge pressure Accuracy 0.5%FS Hysteresis 0.1%FS Repeatability 0.1%FS Temperature drift 35kPa: ±2%FS(0ºC~60ºC) Other ranges: ±1.5%FS(-20ºC~85ºC) Response time ≤1ms (Up to 90%FS) Overpressure Refer to Table for Pressure Range Selection Service life ≥1×106 pressure cycles Ambient temperature -20ºC~85ºC Medium temp. -30ºC~105ºC Storage temp. -40ºC~125ºC EMC Immunity: IEC 61000-6-2, Radiation: IEC 61000-6-3 Insulation resistance ≥100MΩ/500VDC(200MΩ/250VDC) Vibration resistance Sine curve: 20g, 25Hz~2kHz; IEC 60068-2-6 Random: 7.5grms, 5Hz~1kHz; IEC 60068-2-64 Shock resistance Shock: 200g/1ms; IEC 60068-2-27 Free falling body: 1m; IEC 60068-2-32 Protection grade IP65 Surge IEC 61000-4-5 3 level Voltage resistance Current output:500V/AC 1min Voltage output:250V/AC 1min Static electricity IEC 61000-4-2 4 level Hexagon HEX27 Ex-proof grade Intrinsically safe explosion-proof ExiaII CT6 (only for 4~20mA) Net weight 150~180g Output and power supply Code B1 B3 B2 B7 B12 B6 Output 4~20mA 0~5V 1~5V 0~10V 1~10V 0.5~4.5V R/M Power supply 12~30VDC 12~30VDC 12~30VDC 12~30VDC 12~30VDC 5VDC Note: The torque depends on all kinds of factors, such as gasket material, kitting material, thread lubrication and pressure. Pressure range selection Pressure range code Pressure reference Pressure range Overpressure Burst pressure NOTES 35K G, A 0~35kPa 300%FS 600%FS 70K G 0~70kPa 300%FS 600%FS 100K G, A 0~100kPa 200%FS 500%FS 250K G, A 0~250kPa 200%FS 500%FS 400K G, A 0~400kPa 200%FS 500%FS 600K G, A 0~600kPa 200%FS 500%FS 1M G, A, S 0~1MPa 200%FS 500%FS 1.6M G, S 0~1.6MPa 200%FS 500%FS 2.5M G, S 0~2.5MPa 200%FS 500%FS 4M S 0~4MPa 200%FS 400%FS 6M S 0~6MPa 200%FS 400%FS 10M S 0~10MPa 200%FS 400%FS 16M S 0~16MPa 200%FS 400%FS 25M S 0~25MPa 150%FS 400%FS 40M S 0~40MPa 150%FS 300%FS 60M S 0~60MPa 150%FS 300%FS 100M S 0~100MPa 150%FS 300%FS (-100~0)K Omission -100~0kPa 300kPa 600kPa (0~-100)K Omission 0~-100kPa 300kPa 600kPa NP100K Omission -100~100kPa 300kPa 600kPa Note 1: G stands for gauge pressure, A, absolute pressure, S, sealed gauge pressure. Example: PCM303-35kGB1C3J5 Refer to product model PCM303, pressure range 0~35kPa, pressure reference gauge pressure, output signal 4~20mA, pressure connection G1/4, electrical connector DIN43650. About Us: Certifications FAQ 1. Q: Are you manufacturer or trading company? A: We are manufacturer which focuses on pressure se