Pressure Transmitter (4~20mA, G1/2)

As low as £110.40 £92.00
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Code
APB3H/APB3HV

4~20mA Output. Threaded as standard 1/2 inch BSP. Available ranges from -1 to +600 bar. Designed for use in most industrial applications and suitable for the measurement of most pressure mediums. Pressure and vacuum options.

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4~20mA Current Loop Output (pressure and vacuum options)

The APB range of 4~20mA high accuracy, low cost ceramic pressure transmitters are designed for use in most industrial applications and are suitable for the measurement of most pressure mediums.

The transmitters incorporate a high quality thick-film ceramic sensor and special amplified circuit. Output is configured to 4~20mA current loop. The pressure diaphragm is made from ceramic material and its wetted parts are made from 316L stainless steel.

Because of the thermal stability of ceramic and its thick-film resistance, the transmitter can be operated at a higher temperature range; at the same time, this also makes the zero and sensitivity thermal shifts over the whole operating temperature range of the transmitter very small.

Features

  • 4~20mA current loop output signal
  • G1/2 - 1/2" BSP(M) process connection
  • Pressure and vacuum options
  • Vast pressure measurement range
  • Wide application scope and long service life
  • Automatic testing and laser trimming compensating zero and sensitivity
  • High accuracy and long-term stability
  • Good anti-corrosion and anti-impact ability
  • Available ranges from -1 to +600 bar
  • IP65 rated
More Information
Product Extra Information

Specification

Pressure Medium Gas or liquid compatible with ceramic and stainless steel
Pressure Range -1...600 bar
Overload Pressure 150%FS
Burst Pressure 200%FS
Output Signal 4~20mA Current Loop (2-wire)
Accuracy 0.25%FS
Load Resistance RL = (U - 6.5V) / 0.02A
Long-Term Stability < 0.2%FS/year
Supply Voltage 9~32VDC
Compensated Temperature Range 0~70°C
Operating Temperature Range -20°C to +80°C
Storage Temperature Range -30°C to +90°C
Temperature Coefficient Of Zero 0.3%FS/10°C
Temperature Coefficient Of Span 0.3%FS/10°C
Insulation Resistance 100MΩ @ 50VDC
Process Connection G 1/2 - 1/2 inch BSP (M)
Electrical Connection Hirschmann style connector (others available)
Material of Wetted Part 1Cr18Ni9Ti
Material of Pressure Membrane Ceramic (Piezoresistive pressure sensor above 200 bar)
Material of Housing 1Cr18Ni9Ti
Sealing N-Butyronitrile or Fluoro-Rubber Sealing Ring
Ingress Protection Rating IP65 rated
Speed of Response 1ms
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