MV Ratiometric Output Piezoresistive Anti-Corrosive Multifunction Integrated Pressure And Temperature Sensor
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MV Ratiometric Output Piezoresistive Anti-Corrosive Multifunction Integrated Pressure And Temperature Sensor

Multifunction integrated pressure and temperature sensor (PT100, PT1000)
With constant current and constant voltage excitation options
Wide temperature compensation
Normalized output available
Compensation board filled with glue for protection against moisture
Φ19mm standard OEM
All 316L material
Availability:
Quantity:
  • PST20

  • ORR

  • ORR-PST20-100MPa

Applications of Pressure Sensor & Temperature Sensor

·Gas, liquid pressure and temperature measurement

·Industrial process control

·Liquid pressure and temperature  system and switch

·Cooling equipment and air conditioning system

·Aviation and navigation inspection

 

Introduction of Pressure Sensor & Temperature Sensor

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.

Design concept base on wheatstone bridge principle, the measured pressure cause resistance bridge value variation, then it converted to ratiometric mV signal.

Temperature Sensor base on platinum resistor of PT100 or PT1000 measurement principle, resistence linear variation versus temperaute. 

PST20 integrated pressure and temperature sensor Integrates pressure and temperature sensor elements, save installation space and monitor pressure and temperature in same time.


Special features of Pressure Sensor & Temperature Sensor

·Wet parts and sealing apply stainless steel welding realize an excellent anti corrosion

·Gauge, Sealed Gauge 

·10VDC or Idd=1.5mA excitation 

·Output ratiometric mV signal and resistance Ω

·PCB potting is optional


Pressure Sensor electric specification

Power supply: 1.5mA or 10VDC

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

Response time: ≤1ms (10%~90%)F.S.

Insulation resistor: 200MΩ, 250VDC


 

Pressure Sensor construction 

Diaphragm: stainless steel 316L

Housing: stainless steel 316L


SpecificationsTechnical data

Measuring range

 3       5        10        20       40        60      100             MPa     
Power supply 10  VDC or Idd=1.5 mA
Bridge resistanceConstant current: 2k Ω~5k Ω; Constant voltage: 3k Ω~18k Ω.
Zero output (type) <±1                                                                           mV
Full scale output60 mV(Min)                                       
Comprehensive accuracy(type)±0.25                                                                         %F.S.
Zero temperature drift(type)±0.02                                                                         %F.S.
Sensitivity temperature drift(type)±0.02                                                                         %F.S.
Operating temperature range (type)-40~+125                                                                       ℃
Storage temperature range (type)-40~+125                                                                       ℃
Fluid temperature range (type)-40~+125                                                                       ℃
Insulation resistance 200MΩ, 250VDC
Vibration proof

20...2000                                                                        Hz

amax=10                                                                         g

Response time≤1(10~90%F.S.)                                                        ms
MaterialStainless steel 316L


Pressure Sensor dimensions:


Pressure and Temperature Sensor PST20 Dimension

Pressure Sensor order guide:

Pressure and Temperature Sensor PST20 order guide


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