Air Liquid Gas Analog Output Ex-proof Pressure Transducer
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Air Liquid Gas Analog Output Ex-proof Pressure Transducer

Used in hydraulic and pneumatic equipment, compressor, Ink-jet printer, and HVAC industry.
Pressure range: from 0~60 Mpa 
Optional output: 4~20mA, 0~5VDC, 0.5~4.5VDC, 0~10VDC
Compact structure, exquisite appearance
Digital circuit processing
High precision, high stability;Small size, light weight
Strong anti-interference, good long-term stability
Various structures, easy installation and use
Wide measuring range, can measure absolute pressure, gauge
Multiple process connection and electrical connection options
Suitable for mass production, economic and reliable
Availability:
Quantity:
  • PT20

  • ORR

  • ORR-PT20-60MPa


Applications of Pressure Transducer

·Plastic and rubber injection presses

·Presses and metal working machinery 

·Automatic testing system

·Test Equipment

·Hydraulic and pneumatic equipment


Introduction of Pressure Transducer

PT20 pressure transducerr made by ORR’s own pressure sensor core as sensor sensitive element. Pressure transducer can be transferred liquid or gas pressure into the standard electrical output signal 4~20mA, 0~5VDC, 0~10VDC. P25 pressure transducer is produced by build-in a piezoresistive pressure sensor into stainless steel housing with pressure ports. the product is an electronic device that convert a physical variable (pressure) into an electrical signal(current or voltage) that can be read or acquired by various control, measurement and adjustment devices. PT20 applies laser trimming hybrid compensates transducer zero, span and so on, is widely used for pressure calibration device, auto mobile, plastic and rubber injection presses, presses and metal working machinery, industrial measurement, and HVAC.


Special features of Pressure Transducer

·Wetted parts apply stainless steel ensure excellent corrosion resitance

·12~36VDC wide operating voltage range

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

·Build-in silicon oil filling sensor core

·DIN 43650 Plug (Hirschmann)



Pressure Transducer electric specification

Power supply: 24VDC(12~36VDC)

Electric connection: Hirschmann,  DIN 43650

Output signal: 4~20mA, 0~5VDC, 0~10VDC

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

Insulation resistor: ≥100MΩ/500VDC(200MΩ/250VDC)



Pressure Transducer construction 

Diaphragm: stainless steel 316L

Housing: stainless steel 304


SpecificationsTechnical data

Measuring range

0.1      1.0      1.6      3.0      10       40       50      60MPa
Overload pressure 200%F.S.                                                  150%F.S.
Burst pressure 300%F.S.                                                  200%F.S.
Operational modeGauge, Absolute
Measuring mediacompatible with stainless steel 
Output signal4~20mA, 0~5VDC, 0~10VDC
Operation voltage24VDC(12~36VDC)
Accuracy±0.5%F.S(typical)   
Long-term drift(type)<±0.2(type)                                           %F.S./Year
Compenstated temperature range (type)-20~+85                                                                    ℃
Operating temperature range (type)-40~+85                                                                    ℃
Storage temperature range (type)-40~+125                                                                  ℃
Fluid temperature range (type)-30~+105                                                                  ℃
Insulation resistance≥100MΩ/500VDC(200MΩ/250VDC)
Vibration resistance 

Sine curve: 20g, 25Hz~2kHz; IEC 60068-2-6

Random: 7.5grms, 5Hz~1kHz; IEC 60068-2-64

Shock resistance

Shock: 200g/1ms; IEC 60068-2-27

Free fall: 1m; IEC 60068-2-32

EMC proofImmunity : IEC 61000-6-2 Radiation: IEC 61000-6-3
MaterialStainless steel 304
Mechanical connectionG1/4, M14×1.5, NPT1/4, Z1/4, 7/16-20 UNF female etc.
IP protectionIP 65, IP67(M12×1 or Flying Lead)


Pressure Transducer dimensions:

Pressure Transducer PT20-Dimension

Pressure Transducer order guide:

Pressure Transducer PT20-order

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