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Level Transmitter 8000 with metallic diaphragm

The all stainless series 8000 level transmitter has a flush diaphragm. Suitable for hydrostatic level measurement on liquids. Zero and span can be adjusted internally.



  • All stainless steel housing
  • Active temperature compensation
  • Strong flush diaphragm
  • Zero and span adjustable
  • All current process connections
  • ATEX and IECEx: Ex ia IIC T4 Ga


Technical details

 Measuring rang min. max.  0,1…100 bar
 Process temperature  -20 °C…+80 °C
 Accuracy  0,2 % of adjusted span
 Process connections 1” BSP and pulp- and paper connections with flush diaphragm, all current threaded connections
 Turn down  4:1
 Output  4 - 20 mA, 2-wire
 Adjustment  Zero and span internally adjustable
 Power supply  12 - 36 Vdc (Ex: 13 - 26,5 Vdc)
 Protection  IP66 (option IP68)
 Ambient temperature  -30 °C...+70 °C
 Diaphragm material  AISI 316L, option Hastelloy C or Gold plated
 Wetted parts  AISI 316L
 Electronics housing  AISI 304, option AISI 316

 Explosion safety: ATEX Ex-ia, IECEx Ex-ia and EAC Ex-ia
 Marine approvals: Lloyd's, DNV, BV, CCS, ABS, KR
 Functional safety: SIL2



Non hygienic level measurement of liquids where a flush diaphragm is needed. Examples are water, wastewater and oil. Because of the flush diaphragm very suitable for liquids which can cause clogging like pulp, paper and starch. For the pulp and paper industry specific process connections are available.



  • Welding nipples for several connections


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About Klay

Dutch manufacturer of process instrumentation. A flexible organisation and wide diversity in design of products. Our instruments are being used for industrial automation.


Klay Instruments B.V.
Nijverheidsweg 5
7991 CZ Dwingeloo
Tel +31 521 591 550
E-mail info@klay.nl