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Hersteller: Deeter Electronics Ltd

F / S FP ATEX PEVEL SENSOR

Flameproof F/S FP ATEX

Float Switch FlameProof

The Deeter F/S FP is magnetic float on a reed switch or Hall Effect sensor stem for control and indication of a liquid level while in a potentially explosive atmosphere.

 

II 1/2 GD
Ex d IIC (*) Ga/Gb
Ex t IIIC (*) Db IP68
-20oC≤Ta≤+85oC

II 2 GD
Ex d IIC (*) Gb
Ex t IIIC (*) Db IP68
-20oC≤Ta≤+85oC

* Temperature class options to suit environment and process temperatures
T5 / T100oC for process temperatures ≤ 85oC
T4 / T135oC for process temperatures ≤ 125oC
T3 / T200oC for process temperatures ≤ 190oC
Atex Certificate: Sira 11ATEX1365
IECEx Certyfikat: IECEx SIR 11.0159

 
Features include:
  • Custom length sensor stems up to 4 Metres.
  • Stainless steel 316L housing and wetted components.
  • Up to 7 switch points on one stem.
  • Custom made for mixed normally open/normally closed switches.
  • Atex and IECEx approved.
  • Suitable for gas and dust environments.
  • IP68 Ingress protection.
  • Voltage free reed switch contacts or Hall Effect sensing technology.
  • M20 or ½”NPT cable connections.
  • Custom mounting options available.
  • Narrow sensor stem and mounting for tanks without internal access.
  • Suitable for high liquid pressures
Type Specification  
Sensor technology Magnetic float with reed switch or Hall Effect  
Sensor tube and wetted materials Stainless steel 316L  
Connection head material Stainless steel 316L  
IP rating with suitable cable gland IP68  
Approximate weight:
Ø12mm stem
Ø8mm stem
1kg + process connector + 0,5kg/metr
1kg + process connector + 0,5kg/metr		  
Float Diameter: Specific gravity:
Ø12mm stem
Ø8mm stem:
53mm / 0,65
30mm / 0,75		 Other floats
available
Maximum liquid temperature:
Reed switch
Hall Effect		 -20…190 °C
-10…40 °C		  
Maximum head temperature -20…+85 °C Note 1
Maximum operating pressure 150PSI /  10Bar standardowe
450PSI / 31 Bar		 Note 2
Thread connection-Sensor tube ½’’ – 14NPT  
Thread connection-Wiring port ½’’ 14NPT or M20x1.5  
Connection head height 95mm  
Power supply:
Reed switch:
Hall Effect:
Voltage free contacts
7…28VDC		  
Switch rating:
>4 point Reed switch
<= 4 point reed switch
Hall effect
0 to 50Vdc. 1Amp. 50Watts Max
0 to 240vac. 1Amp. 50Watts max
Open collector 28Vdc Max. 50mA Max		 Note 3

Note 1:When this equipment is intended to be used in a liquid with a process temperature above 85oC it is an essential requirement that the sensor head temperature is measured to determine if the ambient air cooling is sufficient to keep the head below 80o C. See installation manual for detail.
Note 2: The F/S FP sensor float and tube can withstand the stated pressure when sealed inside a tank. The connectionhead and resin seal to the senor stem must not be pressurised.
The standard zone0 fittings are rated at 10bar, these fittings are not part of the certified flameproof seal and should not be considered as part of an explosion proof containment. Please call our technical sales department regarding sensors for liquid pressures up to 31bar.
Note 3: The sum current drawn by all switch points must not exceed 1Amp total.

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Flameproof F/S FP ATEX

Float Switch FlameProof

The Deeter F/S FP is magnetic float on a reed switch or Hall Effect sensor stem for control and indication of a liquid level while in a potentially explosive atmosphere.

 

II 1/2 GD
Ex d IIC (*) Ga/Gb
Ex t IIIC (*) Db IP68
-20oC≤Ta≤+85oC

II 2 GD
Ex d IIC (*) Gb
Ex t IIIC (*) Db IP68
-20oC≤Ta≤+85oC

* Temperature class options to suit environment and process temperatures
T5 / T100oC for process temperatures ≤ 85oC
T4 / T135oC for process temperatures ≤ 125oC
T3 / T200oC for process temperatures ≤ 190oC
Atex Certificate: Sira 11ATEX1365
IECEx Certyfikat: IECEx SIR 11.0159

 
Features include:
  • Custom length sensor stems up to 4 Metres.
  • Stainless steel 316L housing and wetted components.
  • Up to 7 switch points on one stem.
  • Custom made for mixed normally open/normally closed switches.
  • Atex and IECEx approved.
  • Suitable for gas and dust environments.
  • IP68 Ingress protection.
  • Voltage free reed switch contacts or Hall Effect sensing technology.
  • M20 or ½”NPT cable connections.
  • Custom mounting options available.
  • Narrow sensor stem and mounting for tanks without internal access.
  • Suitable for high liquid pressures
Type Specification  
Sensor technology Magnetic float with reed switch or Hall Effect  
Sensor tube and wetted materials Stainless steel 316L  
Connection head material Stainless steel 316L  
IP rating with suitable cable gland IP68  
Approximate weight:
Ø12mm stem
Ø8mm stem
1kg + process connector + 0,5kg/metr
1kg + process connector + 0,5kg/metr		  
Float Diameter: Specific gravity:
Ø12mm stem
Ø8mm stem:
53mm / 0,65
30mm / 0,75		 Other floats
available
Maximum liquid temperature:
Reed switch
Hall Effect		 -20…190 °C
-10…40 °C		  
Maximum head temperature -20…+85 °C Note 1
Maximum operating pressure 150PSI /  10Bar standardowe
450PSI / 31 Bar		 Note 2
Thread connection-Sensor tube ½’’ – 14NPT  
Thread connection-Wiring port ½’’ 14NPT or M20x1.5  
Connection head height 95mm  
Power supply:
Reed switch:
Hall Effect:
Voltage free contacts
7…28VDC		  
Switch rating:
>4 point Reed switch
<= 4 point reed switch
Hall effect
0 to 50Vdc. 1Amp. 50Watts Max
0 to 240vac. 1Amp. 50Watts max
Open collector 28Vdc Max. 50mA Max		 Note 3

Note 1:When this equipment is intended to be used in a liquid with a process temperature above 85oC it is an essential requirement that the sensor head temperature is measured to determine if the ambient air cooling is sufficient to keep the head below 80o C. See installation manual for detail.
Note 2: The F/S FP sensor float and tube can withstand the stated pressure when sealed inside a tank. The connectionhead and resin seal to the senor stem must not be pressurised.
The standard zone0 fittings are rated at 10bar, these fittings are not part of the certified flameproof seal and should not be considered as part of an explosion proof containment. Please call our technical sales department regarding sensors for liquid pressures up to 31bar.
Note 3: The sum current drawn by all switch points must not exceed 1Amp total.

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