Water Oil Refrigerant Steam Pressure Transmitter
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Water Oil Refrigerant Steam Pressure Transmitter

Pressure range 0~60MPa
Optional output 4~20mA, 0~5VDC, 0~10VDC, 0.5~4.5VDC
Silicon piezoresistive chip
Excellent EMC and EMI characteristics
Applied in salt spray, temperature and humidity test
Attached RoHs, CE certification
  • P22

  • NS

  • NS-P22-60MPa

Applications of pressure transmitter

·Pump and compressor

·Commercail air conditioning unit

·Automatic testing system

·Pneumatic system


Introduction of pressure transmitter

P22 pressure transmitter made by TM’s own pressure sensor core as sensor sensitive element. Pressure transmitter can be transferred liquid or gas pressure into the various standard analog output signal 4~20mA, 0~5VDC, 0~10VDC, 0.5~4.5VDC. Transmitter strictly proceed by high-low temperature calibrated and endurance test with tough structure. It is proved that  P22 product works well under severe environment, P22 product has shared a reliable performance and service to some very famous customer such as Carrier, LG and SANY Group etc.The product is widely used for pump, compressor, commercial air conditioning

and pneumatic system.

Special features of pressure transmitter

·Wetted parts apply stainless steel ensure excellent corrosion resitance

·12~32VDC wide operating voltage range

·Standard optional analog output 4~20mA, 0~5VDC, 0~10VDC, 0.5~4.5VDC

·Build-in silicon oil filling sensor core

Pressure Transmitter electric specification

Power supply: 24VDC(12~32VDC)

Electric connection: Packard, M12, DIN43650 plug, Flying lead, Customization 

Current consumption: ≤ 25mA

Insulation resistance: 100MΩ, 100VDC

Overpressure: 2 times FS


Pressure Transmitter construction 

Diaphragm: stainless steel 316L

Housing: stainless steel 304

SpecificationsTechnical data

Measuring range

0.8       1.0        1.6       3.0       10       40       50      60 MPa
Overload pressure200%F.S.                                            150%F.S.
Burst pressure300%F.S.                                            200%F.S.
Operational modeGauge, Absolute
Measuring mediagas, liquid compatible with stainless steel
Output signal4~20mA, 0~5VDC, 0~10VDC, 0.5~4.5VDC
Operation voltage24VDC(12~32VDC)
Accuracy±0.5%F.S(typical)  ±1.0%F.S(maximum)
Long-term drift(type)<±0.2(type)                                                 %F.S./Year
Compenstated temperature range (type)-20~+80                                                                          ℃
Operating temperature range (type)-30~+80                                                                          ℃
Storage temperature range (type)-40~+130                                                                        ℃
Fluid temperature range (type)-30~+125                                                                        ℃
Insulation resistance≥100MΩ(100VDC)
Current consumption

≤ 25mA

Vibration resistance 

IEC 60068-2-6(5...2000Hz, 20g)

Shock resistance IEC 60068-2-27(50g, 11ms)
EMC proof
IEC 61000-6-2/3/4
Mechanical connectionG1/4A; G3/8A; NPT1/4; 7/16-20UNF
IP protectionIP 65(Packard)      IP67(M12 or flying lead)

Pressure Transmitter dimensions:

p22 dimensions

Pressure Transmitter order guide:

P22 order guide