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  • FKH general view header
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Absolute pressure transmitter - FKH

Absolute pressure measurement

Fields of application

The direct mounting absolute pressure transmitter FKH allows precise measurement of any pressurized gas or fluid, while using a fixed vacuum pressure as a reference.

Features

  • Barometric pressure measurement
  • Not affected by atmospheric pressure
  • High repeatability and accuracy
  • Long-term stability
Catalogue number: FKH
From 1184 €
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Specifications

FKH direct-mounting pressure transmitters in the FCX-AIV family accurately measure absolute pressure and convert it into a directly proportional 4-20 mA output signal. The heart of the measuring element is a micro-capacitive silicon transducer that has proven its worth in the process industry. The digital signal processing carried out by the electronics unit ensures outstanding accuracy and stability. The FCX-AIV family of pressure transmitters complies with integrity and safety levels SIL 2 (HFT=0) and SIL 3 (HFT=1) in accordance with standards IEC 61508 and IEC 61511.

 

HousingL- or T-shaped housing
Measuring ranges (kPa) [e.max.]130
500
3000
Weight per kg (without indicator)1,7
Accuracy± 0.2% of the measurement range set as standard.
Materials in contact with the processStainless steel 316L, Stainless steel 316L + Gilding
Case materialsLow-copper aluminum alloy with polyester coating
polyester coating or 316L stainless steel.
Membrane materialsStainless steel 316L
Hastelloy-C
Stability±0.2% of maximum scale for 10 years
(if digit 6 codes "3", "4")
Elevation / DeletionFrom -100 to +100% of maximum scale
Scale setting range1 to 1/100 of maximum scale
Measurement cycle40 ms
Communication protocolHART™ 7 communication protocol
Process temperatureFrom +40° to +120°C (versions for higher temperatures are available)
Ambient temperatureFrom -40° to +85°C
Power supply10.5 to 45V DC
Output signal / Load resistance4-20 mA / 250 Ω typical
DampingConfigurable between 0.04 and 32 secs
Zero and span adjustmentVia external sensor screw, local three-button indicator or HART™ protocol
Electrical connectionsM20x1.5" / 1/2 - 14 NPT / Pg13.5
OptionsDigital indicator, degreasing treatment, oxygen service, chlorine service, additional stainless steel identification plate

Documentations

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Certificate: SIL FCX-AIV-V6 series pressure transmitters

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Certificate: UKCA declaration of conformity FCX-AIV-V6 series pressure transmitters

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Manual: Pressure transmitters FCX-AIV V6

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Software: Windows USB/HART modem drivers for pressure transmitter FCX

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Carousel: 9 essential questions to choose an industrial pressure transmitter

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Carousel: Do cold and extreme temperatures in your processes challenge your pressure measurements?

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Carousel: Do hot and extreme temperatures in your processes challenge your pressure measurements?

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Carousel: 5 factors to limit the pressure transmitters failures on your facilities

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Carousel: 7 steps to choose the safest pressure transmitter for your hazardous areas

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Carousel: 7 factors that influence the accuracy of your pressure transmitters

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Datasheet : Diaphragm seals pressure transmitter FCX-AIV V6 FKP FKH

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Datasheet : Absolute pressure transmitter FCX-AIV V6 FKH

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Software: Configuration of pressure transmitter FDT DTM pack for FCX V4 V5 VG V6

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Brochure: Pressure transmitters FCX-AIV V6 series

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Flyer: Optimisation and reliability FCX Smart pressure transmitter of your processes

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Flyer : Supply, commissioning and maintenance made simple for FCX smart pressure transmitter

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Brochure : Pressure transmitters

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Brochure: Measures for energy and the environment

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Absolute pressure transmitter - FKH

From 1184 €

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