-10 -80c Wide Range Temperature Compensated Piezoresistive Air OEM Pressure Sensor

• Customization: Available
• Type: Silicon Oil Filling Piezoresistive Sensor
• Structure Type: Stainless Steel 304 Diaphragm
• Model NO.: TMC22
• Measuring Medium: Gas, Liquid, Steam
• Accuracy Grade: 1.5%F.S(-20~80c)
• Pressure range: 0-100MPa
• IP Rating: Customization
• Certification: CE
• Customized: Customized
• Medium: Silicon Oil
• Theory: Piezoresistive
• Material: Steel Diaphragm
• Transport Package: Carton Packing
• Specification: CE, RoHs
• Trademark: NS
• Origin: China
• HS Code: 9026209090
• Production Capacity: 100000 Pieces Per Month

Product Description

Applications of Pressure Sensor

·Gas, liquid pressure measurement

·Industrial process control

·Level measurement

·Gas, liquid pressure measurement

·Pressure checking meter

·Pressure calibrator

·Liquid pressure system and switch

·Cooling equipment and air conditioning system

·Aviation and navigation inspection

 

Introduction of Pressure Sensor

TMC22 pressure sensor is piezoresistive silicon pressure sensor with isolated construction and precise high low temperaure compensation, build-in high stable silicon chip, stainless steel 316L housing by diameter Ф19mm. Design concept base on wheatstone bridge principle, the measured pressure cause resistance bridge value variation, then it converted to ratio linear electric signal.

 

Special features of Pressure Sensor

·Wet parts apply all stainless steel welding excellent corrosion resitance

·Gauge, vent tube is available 

·5VDC excitation 

·Output 0.5~4.5VDC

·PCB potting is optional

·Wet parts apply all stainless steel welding excellent corrosion resitance

·Silicon oil filling

 

Pressure Sensor electric specification

Power supply: 1.5mA or 5VDC

Electric connection: Kovar pin, or silicon rubber wire (PCB potting availble)

Input impedance: 2kΩ~4kΩ

Output impedance: 4kΩ~6kΩ

Response (10%~90%):<1ms

Insulation resistor: 100MΩ, 250VDC

Overpressure: 2 times FS

 

Pressure Sensor construction 

Diaphragm: stainless steel 316L

Housing: stainless steel 316L

O-ring: NBR or customized

Specifications	Technical data
Measuring range	60kPa,       0.1        0.3        1.5        3.0        4.5     5MPa
Power supply	5                                                                                VDC
Voltage proof	16VDC, 30 second
Current consumption	MAX 10mA
Output signal	0.5~4.5                                                                       VDC
Comprehensive accuracy(type)	±1.5(type)                                                             %F.S.
Overload pressure	150                                                                            %F.S.
Burst pressure	300                                                                            %F.S.
Operating temperature range (type)	-40~+125                                                                       ºC
Storage temperature range (type)	-50~+125                                                                       ºC
Fluid temperature range (type)	-40~+125                                                                       ºC
Insulation resistance	≥100(100VDC)
Vibration proof	20...5000                                                                        Hz amax=20                                                                         g
Response time	≤1(10~90%F.S.)                                                        ms
Material	Stainless steel 316L

Pressure Sensor dimensions:


Pressure Sensor order guide: