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Pressure Transmitters/Transducers

Vacuum Pressure Transmitter (4~20mA)

Product Code: APB3V


Please choose your required product option(s) below before adding to your shopping basket.

Pressure Range  

Product/Pricing Options:

Pressure RangePrice inc. VAT
( exc. VAT )
-1 to 0.0 bar78.00
( 65.00 )
( 61.00 )
( 56.00 )
-1 to 1.5 bar78.00
( 65.00 )
( 61.00 )
( 56.00 )
-1 to 2.5 bar78.00
( 65.00 )
( 61.00 )
( 56.00 )
The APB3 range of 4~20mA high accuracy, low cost ceramic vacuum 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 (0~5V, 0~10V and 1~5V also available). 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.

• 4~20mA current loop output signal
• 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

Technical Details
Pressure MediumGas or liquid compatible with ceramic and stainless steel
Pressure Range-1...2.5 bar
Overload Pressure150%FS
Output Signal4~20mA Currrent Loop (2-wire)
Load ResistanceRL = (U - 6.5V) / 0.02A
Long-Term Stability<0.2%FS/year
Supply Voltage12~30VDC
Compensated Temperature Range0~70°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 ConnectionG 1/4 (G 1/2 available on request)
Electrical ConnectionHirschmann style connector (others available)
Material of Wetted Part 1Cr18Ni9Ti
Material of Pressure MembraneCeramic
Material of Housing1Cr18Ni9Ti
SealingN-Butyronitrile or Fluoro-Rubber Sealing Ring

Note: -1 to 0.0 vacuum transmitters are supplied with a silicon element

Telephone: 01628 523015Email: sales@thermosensedirect.comFax: 01628 531499

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