intrinsically safe Headsensor
intrinsically safe Headsensor
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Headsensor for heat meters and heating systems
Headsensor for heat meters and heating systems
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Limatherm

Flameproof Headsensor

Flameproof temperature sensor with the head connected to a replaceable measuring insert for liquid and gaseous media. The complete unit is certified as flameproof (explosion proof Exd) for applications in hazardous area. Temperature ranges from -200 up to 1200°C. Different Mounting options The spring-loaded insert ensures an excellent connection with the bottom of the sensor thermowell. Flameproof – Exd approval for dust and gases.

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SKU: Exd Categories: , , ,
Description

Description

Customizable product selection:

  • Temperature range
  • sensing element
  • connection heads
  • local display
  • material
  • stem length, diameter

 

Process Connection Types

standard
M20x1.5, G1/2		 flange thermowell
welding		 drilled
thermowell w flange		 drilled
thermowell w thread
 Limatherm flameproof temperature sensor Exd for dust and gases TOPGB  Limatherm flameproof temperature sensor Exd for dust and gases TOPT  Limatherm flameproof temperature sensor Exd for dust and gases TOPSW  Limatherm flameproof temperature sensor Exd for dust and gases TOPSWT  Limatherm flameproof temperature sensor Exd for dust and gases TOPSWG

Connection Heads

Model XD-AD Model XD-ADwin (with window)
Limatherm connection head flameproof explosion proof XD-AD  – body and cover material: aluminium alloy; <6% Mg
– coating: creodur lacquer
– equipped with inner and outer ground clamp
– operating temperature: -40÷100ºC
– height: approx. 115 mm
– protection tube entry: ½NPT
– cable glands: M20x1,5 (standard without cable gland)
– Certifi cate: FTZU 03 ATEX 0074 U		  xdadwin –body and cover material: aluminium alloy; <6% Mg
– cover with window
– coating: creodur lacquer
– equipped with inner and outer ground clamp
– operating temperature: -40÷100ºC
– height: approx. 130 mm
– protection tube entry: ½NPT
– cable glands: M20x1,5 (standard without cable gland)
– Certifi cate: FTZU 03 ATEX 0074 U

stainless steel connection heads available

About Limatherm
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    Products & Features

    Limatherm specializes in industrial temperature measurement and control solutions. Core Products & Services are 

    • Temperature Sensors: wired and head sensors, mineral-insulated (sheathed) RTD and Thermocouples
    • Hazardous Area Solutions: intrinsically safe (Exia) and flameproof (Exd) 
    • Accredited Laboratory: acc. to ISO/IEC 17025 standard
    • High-Temperature Patent:  up to 2300°C
    • Material Diversity: acid-resistant steel, borosilicate glass, ceramics (e.g., Hexoloy)

    Key Benefits

    • Reliability in Extreme Environments: Suitable for high-temperature and harsh conditions (e.g., molten metal, acidic environments).
    • Adaptability: Suitable for diverse industries such as metallurgy, chemical processing, and food production.
    • Easy Installation: Features like replaceable inserts and flexible mineral-insulated cables reduce maintenance time and cost.

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