Flush Diaphragm Beverage Sneaky Beverage Stainless Steel Air Piezoresistive Pressure Sensor
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Flush Diaphragm Beverage Sneaky Beverage Stainless Steel Air Piezoresistive 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.
Availability:
Quantity:
  • TMC22

  • NS

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

SpecificationsTechnical data

Measuring range

 60kPa,       0.1        0.3        1.5        3.0        4.5     5MPa     
Power supply 5                                                                                VDC
Voltage proof16VDC, 30 second
Current consumption MAX 10mA                                               
Output signal0.5~4.5                                                                       VDC
Comprehensive accuracy(type)±1.5(type)                                                             %F.S.
Overload pressure150                                                                            %F.S.
Burst pressure300                                                                            %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
MaterialStainless steel 316L


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