Hazardous Area Float Switch (ATEX IECEX) – Deeter F/S-FP Explosion & Flameproof Sensor

Deeter F/S-FP is an explosion & flameproof liquid level float switch suitable for use in potentially explosive atmospheres in zone 1 and zone 2 hazardous areas.

BrandDeeter
CategoryProcess Instrumentation
  • Quoted to your quantity
  • Documentation on request
  • International delivery

Product Overview

Deeter F/S-FP is an explosion & flameproof liquid level float switch suitable for use in potentially explosive atmospheres in zone 1 and zone 2 hazardous areas.

The Deeter F/S-FP is made from 316 stainless steel, available in standard or customised lengths of up to 4 metres and uses reed switch of Hall Effect sensing technology for control and indication of a liquid level.

Features

  • Suitable for gas and dust environments and for high liquid temperatures
  • ATEX & IECEx approvals
  • Up to 7 switch points on one stem
  • Custom made for mixed normally open/normally closed switches
  • M20 and ½”NPT cable connections
  • Narrow sensor stem and mounting for tanks without internal access
  • Flexible mounting option are possible

DEETER F/S-FP EXPLOSION & FLAMEPrOOF SENSOR – Technical Specification

The F/S-FP hazardous area liquid level sensor holds ATEX & IECEx Ex d certification for use in most regions worldwide.

Liquid Level Sensors & Float Switches – Deeter Products

See how Deeter Electronics Group manufacture liquid level sensors and control equipment for commercial, industrial and hazardous area sensing of liquids with ATEX, IECEx and CSA Certified sensors.

Technical Specifications

BrandDeeter
CategoryProcess Instrumentation
Hazardous Area Liquid Level Sensor Approval & Application StandardsATEX & IECEx
Ex CodingWith Mounting Adaptor: Ex II 1/2G 2D Ex d IIC (*) Ga/Gb Ex t IIIC (*) Db IP68 -20°C≤Ta≤+85°CWithout Mounting Adaptor: Ex II 2 GD Ex d IIC (*) Gb Ex t IIIC (*) Db IP68 -20°C≤Ta≤+85°C* Temperature class options to suit environment and process temperatures T5 / T100oC for process temperatures ≤ 85°C T4 / T135oC for process temperatures ≤ 125°C T3 / T200oC for process temperatures ≤ 180°C
Deeter Liquid Level Sensor TechnologyMagnetic float with reed switch or Hall Effect
IP rating with suitable cable glandIP66/68 for indoor or outdoor
Approximate Weight
ø12mm stem1kg +process connector + 0.5kg/Metre
ø8mm stem1kg +process connector + 0.3kg/Metre
Float Diameter: Specific gravity
ø12mm stemø53mm : 0.65
ø8mm stemø30mm : 0.75
Maximum Liquid Temperature
Reed switch-20 to +85°C -20 to +125°C -20 to +190°C
Hall Effect-10 to +45°C
Maximum Head Temperature-20 to +80°C
Maximum Operating Pressure150PSI / 10Bar standard 450PSI / 31Bar optional
Thread connection-Sensor tube½”-14 NPT
Thread connection-Wiring port½”-14 NPT or M20X1.5
Connection Head Height95mm
Switch Rating
>4 Point Reed Switch0 to 50Vdc. 1Amp. 50Watts Max
≤4 Point Reed Switch0 to 240vac. 1Amp. 50Watts max
Hall EffectOpen collector 28Vdc Max. 50mA Max
Altitude2000m Maximum
Pollution Degree (enclosure interior)2
Installation CategoryCat II

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