Electronic Controller KFA6EX1

Part No.: 01U2501

Product features

  • Electronic controller for liquid alarm sensors KS3 EX, KS3 EX PEEK, KS3 EX SS and KS3 EX PEEK SS
  • Safe galvanic isolation between hazardous and safe area
  • With line fault detection
  • Rail-mounting enclosure with LEDs for displaying operational and fault status
  • With 1 relay contact output
  • Power: 230 V AC

Certifications

Product information & downloads

Manual
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

Enter a value to be converted in the respective field. All other fields will show the converted value immediately.

Temperature units

Enter a value to be converted in the respective field. All other fields will show the converted value immediately.

Length units

Enter a value to be converted in the respective field. All other fields will show the converted value immediately.

Area units

Enter a value to be converted in the respective field. All other fields will show the converted value immediately.

Volume units

Enter a value to be converted in the respective field. All other fields will show the converted value immediately.

Weight units

Enter a value to be converted in the respective field. All other fields will show the converted value immediately.

Energy units

Enter a value to be converted in the respective field. All other fields will show the converted value immediately.

Flow rate

Enter a value to be converted in the respective field. All other fields will show the converted value immediately.

Flow velocity

Enter a value to be converted in the respective field. All other fields will show the converted value immediately.

Performance units

Enter a value to be converted in the respective field. All other fields will show the converted value immediately.

  • Overview

    For KS2.EX sensors, for rail mounting, power: 230 V/50 Hz or 115 V/60 Hz

  • Applications
    The isolating amplifier is used for the intrinsically safe evaluation of the KS2.Ex signals.
  • Description
    Electronic controller type KFA6Ex1 for ring approach switch RC15 and sensor KS2‑Ex /KS3‑EX , signal output by change‑over contact, Ex class: Ex II (1) G D IIC, power: 230 V AC

Configure the product in 4 steps

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  • Power supply
    • 220‒240 V
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    • 180 °C [356 °F]
  • Filter surface
    • Small
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  • Calibration
    • No
  • Portable
    • No
  • Power supply
    • 110‒120 V,
    • 220‒240 V
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    • Stainless steel
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