Flush Diaphragm Pressure Sensor Screw Thread PC12

• Type: Piezoresistive Pressure Sensor
• Component: SemiConductor Type
• For: Diffused Silicon Pressure Transmitter
• Output Signal Type: Analog Type
• Production Process: Normal Wirewound
• Material: Stainless Steel
• Model NO.: PC12
• Wiring Type: Four-Wire
• Measuring Medium: Gas, Liquid
• IP Rating: IP65
• Certification: ISO, RoHS, CE
• Customized: Customized
• Pressure Range: -100kpa~0~10kpa...100MPa
• Pressure Reference: Gauge, Absolute, Sealed Gauge
• Excitation: 1.5mA, 10V
• Zero Output: ±1mv, ±2mv
• Electrical Connection: Gold-Plated Kovar Pin or Silicon Soft Wire
• Operating Temp.: -40ºC~125ºC
• Diaphragm Material: 316L
• Housing Material: 316L
• Oil Filling: Silicon Oil
• Accuracy: 0.25%Fs
• Transport Package: Standard Export Packing with Carton
• Specification: Diameter: 19mm
• Trademark: WTsensor
• Origin: China
• Production Capacity: 1500000PCS/Year

Product Description

Product Description

Features:
Piezoresistive silicon chip employed
Perfect long term stability
MEMS Technology

PC12 Pressure Sensor is a flush diaphragm sensor. A high sensitivity silicon pressure chip is employed in the transducer. The sensor is welded within the housing, and no leakage will happen. It is more reliable compared with O-ring sealing for leakage.

It can be used in sanitary industry with olive oil/M20 filling, or silicon oil filling in non-clogging application.

Caution  

1. Please do not touch the diaphragm by finger and other hard objects, or it may be damaged.

2. The sensor filled with olive oil is for sanitary application. It can't work when the temperature is below 0ºC, because the olive oil will freeze below 0ºC.
 

Pressure range
Pressure range	-100kPa, 35kPa, 70kPa, 100kPa, 250kPa, 400kPa, 600kPa, 1MPa, 1.6MPa, 2.5MPa, 4MPa, 6MPa, 10MPa
Pressure reference	Gauge pressure | Absolute pressure | Sealed gauge pressure
Overpressure	300%F.S.(≤70kPa) | 200%F.S.(<25MPa) | 150%F.S.(≥25MPa)
Output signal
Zero output	±2mV
Span output	1.5mA excitation: ≥40mV (≤35kPa); ≥60mV (Other ranges) 10V excitation: ≥60mV (≤35kPa); 80-120mV (Other ranges)
Specification
Accuracy (linearity, repeatability and hysteresis)	±0.25%F.S. (Typical)
Excitation	1.5mA | 10VDC
Compensated temp.	0ºC-60ºC (≤35kPa) | -10ºC-70ºC (Other ranges)
Operating temp.	-40ºC-125ºC
Medium temp.	-40ºC-125ºC
Storage temp.	-40ºC-125ºC
Zero temp. coefficient	0.02%F.S. /ºC(≥100kPa) | 0.04%F.S. /ºC(<100kPa)
Span temp. coefficient	0.02%F.S. /ºC(≥100kPa) | 0.04%F.S. /ºC(<100kPa)
Insulation resistance	>200Mohm/250VDC
Input impedance	2kΩ-5kΩ
Long term stability	≤0.2%F.S.S./year
Vibration	20g (20-5000HZ)
Shock	100g (11ms)
Response time	≤1ms (up to 90%F.S.)
Lifetime	10*10^6 (cycles)
Oil filling	M20
O-ring	NBR, Viton
Housing material	Stainless steel 304
Diaphragm material	Stainless steel 316L
Medium compatibility	All the liquids and gases compatible with the diaphragm
Wire connection	4 wire (typical) | 5 wire (available)    39×φ0.015, Silicon shielded, 200ºC bearing
Pin connection	Kovar pin (0.6um Gold platted)
Weight	135g(approx.)

 

Drawing

 

How to order

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.