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H250 Specials


H250 Specials
Variable area flowmeters-generally feature a vertically positioned measuring cone through which the medium flows from bottom to top, raising a float against the weight.

If the installation structure does not permit it otherwise, the versions H250H for horizontal or H250U for reverse installation position (from top to bottom) are used. The reset force lacking in the weight of the float is replaced by a tongue.
PTFE/ceramic liner for aggressive media High temperature version H250/HT Stainless steel indicator housing (H250/M9R)
All components coming into contact with the medium can also be made of ceramic or PTFE, which means they can be used for virtually all acids and alkalis.

  • Process temperature
  • Tmax = 70°C (PTFE)
  • Process temperature
  • Tmax = 250°C (ceramic)
  • Accuracy 2.5 % of measured value acc. VDI/VDE 3513-2 (qG=50%)