Model NO.
Pressure Sensor PCM303
Measuring Medium
Liquid, Gas
Certification
RoHS, Ce, ISO
Pressure Range
-100kpa~0~10kpa...100MPa
Pressure Reference
Gauge, Absolute, Sealed Gauge
Electrical Connection
Gold-Plated Kovar Pin or Silicon Soft Wire
Operating Temp.
-40ºC~125ºC
Transport Package
Standard Export Packing with Carton
Specification
Diameter: 19mm
Production Capacity
1500000PCS/Year
Type:
Piezoresistive Pressure Sensor
Component:
SemiConductor Type
For:
Diffused Silicon Pressure Transmitter
Output Signal Type:
Analog Type
Production Process:
Normal Wirewound
Material:
Stainless Steel
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.
Features
316L stainless steel diaphragm structure
High precision, all stainless steel structure
Small size and light weight
Strong anti-interference, good long-term stability
Diversified formal structures, easy installation and use
Wide measuring range, can measure absolute pressure, gauge pressure and sealed gauge pressure
Excellent vibration and shock resistance
Zero, full scale span adjustable
Applications
Process control
Aviation and aerospace
Automotive, medical equipment
Piping 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: PCM303-35kGB1C3J5
Refer 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.
About Us:
Certifications:
FAQ:
1. Q: Are you manufacturer or trading company?
A: We are manufacturer which focuses on pressure sensor for 33 years.
2. Q: What international certificates do you have?
A: ISO9001, CE, RoHS Certificated.
3. Q: What is your production capacity?
A: We produced 1500000 pieces pressure sensor in year 2017.
4. Q: What is the lead time of your product?
A: Stocks are available for some products. The typical lead time is 8~14 working days for product without customization.
Note: lead time may vary base on different products. Please contact us for detailed lead time.
5. Q: What is the warranty of your products?
A: Our warranty time is 18 months after shipment.
6. Q: Do you provide customized products?
A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service.
