4-20mA 0.5%Fs High Accuracy ISO9001 Piezoresistive Silicon Pressure Transmitter

• Customization: Available
• Type: Normal Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• Model NO.: Pressure Transmitter PCM303
• Measuring Medium: Gas, Liquid
• Accuracy Grade: 2%Fs (-5~5kpa); 0.5%Fs(Other Ranges)
• Pressure range: -100kpa…0~10kpa…100MPa
• IP Rating: IP65
• Certification: CE
• Customized: Customized
• Pressure Reference: Gauge, Absolute, Sealed Gauge
• Output: 4~20mA, 0~5V, 1~5V, 0~10V, 1~10V, 0.5~4.5V R/M
• Supply: 24VDC (12~30VDC), 5VDC
• Temp. Drift: 1.5%Fs(-20ºC~85ºC)
• Overpressure: 150%Fs(≤60MPa), 120%Fs(60~100 MPa)
• Ambient Temp.: -20ºC - 85ºC
• Medium Temp.: -30ºC~105ºC
• Housing Material: 304
• Sensor Material: 316L
• Ex-Proof: Exia II CT6 (for 4~20mA Only)
• Transport Package: Standard Export Packing with Carton
• Specification: Net weight: 150~180g
• Trademark: WTsensor
• Origin: China
• Production Capacity: 8000pieces/Month
• Package Size: 2.00cm * 2.00cm * 5.00cm
• Package Gross Weight: 0.200kg

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. 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	≥10×10^6 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

Application of damper

Pressure  Connection

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.
 

Accessory

How to order

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.