- Overview
- Product Parameters
- Company Profile
- Certifications
- FAQ
Basic Info.
Model NO.
PCM303
Output Signal Type
Analog Type
Production Process
Normal Wirewound
Material
Stainless Steel
Thread Type
NPT
Wiring Type
DIN43650
Measuring Medium
Liquid
IP Rating
IP65
Certification
RoHS
Customized
Customized
Pressure Range
-100kpa~0~10kpa...100MPa
Pressure Reference
Gauge, Absolute, Sealed Gauge
Excitation
12~30VDC
Output
4~20mA, 0~5V, 1~5V, 0~10V, 1~10V
Non-Linearity
0.5%Fs
Electrical Connection
DIN43650
Operating Temp.
-40ºC~125ºC
Diaphragm Material
316L
Housing Material
304
Oil Filling
Silicon Oil
Transport Package
Standard Export Packing with Carton
Specification
Silicon pressure sensor
Trademark
WTsensor
Origin
China
Production Capacity
1500000PCS/Year
Packaging & Delivery
Package Size
4.00cm * 4.00cm * 8.00cm
Package Gross Weight
0.800kg
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
| 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.
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.