Multical 801 - Energy Flow Meter


The Kamstrup Multical 801 is a robust and rugged Mid Class 2 and RHI approved calculator. Due to its IP67 sealing Multical 801 is robust and capable of functioning even in dusty and moist environments. High capacity, a wide temperature area, additional communication options, and several programmable functions make it the ideal energy meter for the commercial and industry segment.

The Multical 801 is used for measurement of both heat and cooling in all water based plants with flow temperatures from 2°C to 180°C and with all flow meter sizes between qp 0.6 m³/h and qp 30,000 m³/h. The meter is easy to install, read and verify.


  • Precise measuring of heat and cooling up to 30,000 m³/h
  • Remote reading with four communication channels
  • IP67-sealing
  • 4 analogue outputs
  • Two plug-in modules simultanously: GSM, M-Bus, RadioRouter, LonWorks, pulse inputs for electricity and water meters
  • Data logger with latest 460 days, 36 months and 15 years as well as programmable data logger
  • Complies with EN 1434:2007 Class C and MID M1, E1 and E2
Multical 801
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