Qalcosonic Flow 2

  • MID
  • Protection class
    IP65 (IP67 – on individual request)
  • Temperature of measured medium
    from 0 °C to 150 °C, pressure up to 1.6 MPa
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The devices are used for quantity metering of various liquids, as a part of heat or water counters, in boiler plants, residential buildings, companies or institutions, etc.

General Specification
Sizes DN15 to DN100
Qp (m3/h) 0.6 / 1.0 /1.5 /2.5 / 3.5 / 6.0 /10 /15/25/40/60
R qp/qi [m³/h]  100/250
Medium Temp. (operating temperature) 0°C to 130°C
LCD-Display  8 Digit
Protection class [IP] 

IP65 - Calculator

IP 67/68 - Flow sensor

Ambient class  Class B / EN 14 154
Ambient temperature +5 °C...+55 °C
Installation position  All installation positions (vertical, horizontal, rising pipe, down pipe)
Nominal pressure [bar]  PN16/25 bar
Pressure loss  0.63 / (0.25) bar
Flow sensor cable length 1,2m (2,5m or 5 m – special order)
Environmental Class M1, E2
Battery lifetime  >12 Years
Mounting of calculator  Mounting on standard DIN-rail

Residential Buildings

Commercial Buildings

Industrial Purpose