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LMK 331

Screw-in pressure and level transmitter LMK 331
Code: LMK 331
  • screw-in transmitter
  • nominal pressure: 0...400 mbar up to 0...60 bar / 0...4 mH2O up to 0...600 mH2O
  • accuracy: 0.5 % FSO
  • pressure port G 3/4" flush
  • ceramic sensor
  • pressure port PVDF for aggressive media
  • IS-version
  • SIL 2 application, according to IEC 61508 / IEC 61511
  • areas of application: mechanical and plant engineering, energy industry, medical technology, environmental industry
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Description

The screw-in transmitter LMK 331 has been especially designed for level and process measurement and is suitable for pressure measurement of liquids, oils and gases. Usage in more viscous or polluted media is possible because of the semi-flush pressure sensor.

For the usage in aggressive media we recommended the version with PVDF pressure port. Additional features like e.g. an intrinsically safe version or a functionally safe version (SIL 2) complete the range of possibilities.

Specification
Measurement range
0...400 mbar up to 0...60 bar
0...4 mH2O up to 0...600 mH2O
Output type
4...20 mA, 2-wire
0...10V, 3-wire
0...20 mA, 3-wire
Electrical connection
connector M12x1
Binder 723
cable outlet
ISO 4400
compact field housing stainless steel
Probe diameter
Ø40 mm
Diaphragm
ceramics Al2O3 (96 %)
Power supply
8...32V DC
14...30V DC
10...28V DC
Accuracy
±0,5%
±1%
Medium temperature
-40...+125°C
Protection class
IP 65
IP 67
IP 68
Case material
PVDF
stainless steel
Case dimensions
Ø40 x 84,5 mm