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.
Features
SS316L 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 |
| 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 |
| Electrical connection & wiring method |
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.
Ordering tips
1. Please ensure the compatibility between the measured medium and the contacting part of the product when placing an order.
2. For the pressure range between 1~35kPa, the product can be customized.
3. For the pressure range between 25~100MPa, with the superstrong pressure impact for the application on site, the product can be customized.
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.
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