Flow Meter FM-200K-H/FA

Part No.: 09F2555

Product features

  • Float-type flow meter with needle valve in the gas inlet
  • With monostable, optical flow monitoring w/o evaluation electronics
  • Completely electrically heated up to +180 °C [+356 °F]
  • With integrated temperature controller
  • Mounted on a heat-decoupled mounting plate
  • Thermally insulated cover with inspection window
  • Measuring range: 25 to 250 Nl/h air
  • Gas connections: Ø 6 mm tube fittings
  • Material of sample-contacting parts: stainless steel, glass, PTFE

Product information & downloads

Manual
Data sheet
CE Certificate
Unit calculator

Barometric adjustment of the operating altitude of O₂ analyzers without pressure compensation

Enter the planned operating altitude in the field. Set the analyzer to the calculated O2 vol% value at 1013 mbar (altitude = 0 m) in air to measure at the planned operating altitude without barometric error.

Result: 22,9378 [vol%] need to be set to measure at the planned altitude without barometric error.*

*Air with standard pressure 1013 mbar = 20.93 vol% O₂

Pressure drop and delay time

Enter your values in fields 1 to 3.

1

2

3

Result: 3,39 Delay time approx. in [s]*

* Single change of gas, for 90 % response time approx. 3 changes of sample volume are required.

Calculation of the pressureless 100 % H₂O saturation

Enter the required H₂O dew point (°C).
The calculation only provides sufficiently accurate values in the temperature range between -20 °C and +90 °C.

Pressure units

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Temperature units

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Length units

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Area units

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Volume units

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Weight units

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Energy units

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Flow rate

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Flow velocity

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Performance units

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  • Overview

    Heated up to max. 180 °C, with needle valve, for wall mounting, power: 230 V/50 Hz or 115 V/60 Hz

  • Applications
    The M&C flow meters FM-2K and FM-200K-H are used in analytical technology to control the gas flow up to an operating temperature of 180 °C. 6 available measuring cones cover the flow range from 1.6 to 800 Nl/h.
  • Description
    Float‑type flow meter FM‑200K‑H/FA with fiber‑optical holder and 2 fiber‑optical light guides FO1 and K‑FA‑H pre‑amplifier for monostable flow monitoring, alarm set to 20 % of full‑scale value, other settings on request, heated to max.180 °C, with needle valve in the inlet, measuring range 25 to 250 Nl/h, mounted on a base plate, with heated inlets, thermally insulated cover incl. inspection window, temperature controller, adjustable from 0 to 180 °C, with high‑temperature limiter and low‑temperature alarm (each 30 °C to setpoint and thermometer), material: stainless steel 316, glass, PTFE, power: 230 V/50 Hz

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Flow Meter FM-200K-H/FA

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Flow Meter FM-200K-H/FA

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Flow Meter FM-200K-H/FA

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