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. Long-distance transmission can use current output. PCM303 features with small size, light weight, all stainless steel sealing structure and ability to work in corrosive environments. The product is easy to install and has extremely high vibration and shock resistance. PCM303 is widely used in process control, aviation, aerospace, automotive, medical equipment, HVAC field, etc.
Features316L stainless steel diaphragm structureHigh precision, all stainless steel structureSmall size and light weightStrong anti-interference, good long-term stabilityDiversified formal structures, easy installation and useWide measuring range, can measure absolute pressure, gauge pressure and sealed gauge pressureExcellent vibration and shock resistanceZero, full scale span adjustableApplicationsProcess controlAviation and aerospaceAutomotive, medical equipmentPiping system | Performance parameters |
| Pressure range | -100kPa…0~10kPa…100MPa |
| Pressure reference | Gauge pressure, Absolute pressure, Sealed gauge pressure |
| Supply & output | 4~20mA, 0~5V, 1~5V, 0~10V, 1~10V (12~30VDC) |
| 0.5~4.5V R/M(5VDC) |
| Accuracy | 2%FS (-5~5kPa); 0.5%FS(Other ranges) |
| Hysteresis & repeatability | 0.1%FS |
| Temp. drift | 1.5%FS(-20ºC~85ºC) |
| Response time | ≤1ms(Up to 90%FS) |
| Overpressure | 150%FS(≤60MPa), 120%FS(60~100 MPa) |
| Service life | ≥10×106 pressure cycles |
| Ambient temp. | -20ºC~85ºC |
| Medium temp. | -30ºC~105ºC |
| Storage temp. | -40ºC~125ºC |
| EMC-interference | IEC 61000-6-3 |
| EMC-immunity | IEC 61000-6-2 |
| 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 fall: 1m; IEC 60068-2-32 |
| Protection | IP65 |
| Medium compatibility | All the medium compatible with 316L |
| Net weight | 150~180g |
| Ex-proof | Exia II CT6 (For 4~20mA only) |
| Size of hexagon | HEX27 |
| Electrical connection & wiring method |
| Pressure range selection |
| Pressure range code | Pressure reference | Pressure range | Overpressure | Burst pressure | Remark |
| 1k | G | 0~1kPa | 200%FS | 600%FS | Note 2 |
| 2k | G | 0~2kPa | 200%FS | 600%FS | Note 2 |
| 5k | G | 0~5kPa | 200%FS | 500%FS | Note 2 |
| 7k | G | 0~7kPa | 200%FS | 500%FS | |
| 10k | G | 0~10kPa | 200%FS | 500%FS | |
| 20k | G | 0~20kPa | 200%FS | 500%FS | |
| 35k | G | 0~35kPa | 200%FS | 500%FS | |
| 70k | G | 0~70kPa | 200%FS | 500%FS | |
| 100k | G | 0~100kPa | 150%FS | 300%FS | |
| 160k | G | 0~160kPa | 150%FS | 300%FS | |
| 250k | G | 0~250kPa | 150%FS | 300%FS | |
| 400k | G | 0~400kPa | 150%FS | 300%FS | |
| 600k | G | 0~600kPa | 150%FS | 300%FS | |
| 1M | G | 0~1MPa | 150%FS | 300%FS | |
| 1.6M | G | 0~1.6MPa | 150%FS | 300%FS | |
| 2.5M | G | 0~2.5MPa | 150%FS | 300%FS | |
| 35k | A | 0~35kPa | 150%FS | 500%FS | |
| 100k | A | 0~100kPa | 150%FS | 300%FS | |
| 160k | A | 0~160kPa | 150%FS | 300%FS | |
| 250k | A | 0~250kPa | 150%FS | 300%FS | |
| 400k | A | 0~400kPa | 150%FS | 300%FS | |
| 600k | A | 0~600kPa | 150%FS | 300%FS | |
| 1M | A | 0~1MPa | 150%FS | 300%FS | |
| 1.6M | A | 0~1.6MPa | 150%FS | 300%FS | |
| 2.5M | A | 0~2.5MPa | 150%FS | 300%FS | |
| 4M | A | 0~4MPa | 150%FS | 300%FS | |
| 1M | S | 0~1MPa | 150%FS | 300%FS | |
| 1.6M | S | 0~1.6MPa | 150%FS | 300%FS | |
| 2.5M | S | 0~2.5MPa | 150%FS | 300%FS | |
| 4M | S | 0~4MPa | 150%FS | 300%FS | |
| 6M | S | 0~6MPa | 150%FS | 300%FS | |
| 10M | S | 0~10MPa | 150%FS | 300%FS | |
| 16M | S | 0~16MPa | 150%FS | 300%FS | |
| 25M | S | 0~25MPa | 150%FS | 300%FS | |
| 40M | S | 0~40MPa | 150%FS | 300%FS | |
| 60M | S | 0~60MPa | 150%FS | 200%FS | |
| 100M | S | 0~100MPa | 120%FS | 150%FS | |
| N1k | N/A | -100~0kPa | 150%FS | 300%FS | |
| N2k | N/A | 0~-100kPa | 150%FS | 300%FS | |
| N3k | N/A | -100~100kPa | 150%FS | 300%FS | |
| N5M | N/A | -100~250kPa | 150%FS | 300%FS | |
| N7M | N/A | -0.1~0.6MPa | 150%FS | 300%FS | |
| N8M | N/A | -0.1~1MPa | 150%FS | 300%FS | |
| N9M | N/A | -0.1~1.6MPa | 150%FS | 300%FS | |
| N10M | N/A | -0.1~2.5MPa | 150%FS | 300%FS | |
Note 1: G stands for gauge pressure, A, absolute pressure, S, sealed gauge pressure.Note 2: When selecting pressure sensor not filled with oil, the measuring medium must be pure gas. Example: PCM303-35kGB1C3J5Refer to product model PCM303, with pressure range 0~35kPa, pressure reference gauge pressure, output signal 4~20mA, pressure port G1/4, electrical connection DIN43650.Ordering tips:Ensure compatibility between measured media and contacting part of product when placing an order.Wotian reserves the right to make any change in this publication without notice. The information provided is believed to be accurate and reliable as of this product sheet.Certificate:
Complaint
