Withstand pressure explosion proof Type sheath resistance thermometer NR(ExdII CT5) (Japan Stadnards)

This sensor is an explosion proof temperature sensor that meets technical standards consistent with international standards (IEC) and has been certified by Japan's TIIS Industrial Safety Technology Institute. It can be used in places where there is a risk of ignition and explosion due to the presence of flammable gas or flammable liquid vapor, and is compatible with hydrogen and acetylene, which meet explosion proof standards IIC. structure consists of a pressure-explosion proof terminal box that can withstand internal explosion pressure, a highly insulation resin terminal board, a sheath-structure resistance thermometer, and mounting bracket. The sheath structure allows it to be bent freely when used.

Compliant with international standards (IEC) and certified by the TIIS Industrial Safety Technology Association.

  • This sensor can be used in hazardous locations with an ExdII CT5 explosion proof rating.
  • The screw parts of terminal box lid and main body that can be opened from the outside, the screw parts between the sheath protection tube and terminal box main body, and the screw parts for the cable gland (metal conduit mounting bracket) are all processed with high accuracy threads to be explosion proof proof.
  • The boundary between terminal box and the sheath protection tube is fixed with pressure-resistant resin, providing excellent sealing performance.
  • Since it is IIC compatible, it can also be used in hydrogen gas and acetylene gas atmospheres.
  • dust proof /waterproof protection class IP67

Specifications

explosion proof structure Explosion explosion proof structure ExdⅡC
Temperature Class T5
Hazardous area of use Zone 1 and Zone 2
element Pt100, JPt100, Vibration-resistant Pt100
terminal box Aluminum alloy casting
Protective tube Sheath type
Pipe diameter…φ3.2mm, φ4.8mm, φ6.4mm, φ8.0mm
Material: SUS316
Length: 100 to 10,000 mm
Protection rating dust proof and water resistant IP67
Connection cable outlet With dedicated cable gland (pressure resistant explosion proof specifications)
Applicable cable diameter ... φ8.0 to φ9.0 mm (wire size 0.3 to 1.25 mm2)
Connection cable Cable outer diameter φ8.0 to φ9.0 (round type)
Connection terminal terminal box internal and external ground terminal
Inside terminal box: M4 (O-tip connection)
External ground terminal: M4 (O-tip connection)
Connecting wire size: 4mm 2 or more

Download Documents & Softwares

Catalog

Specification Sheet (PS Sheet)

  • ExdⅡCT5 Explosion explosion proof temperature sensor
    ファイルサイズ1MB
    Document No.
    PE-63-4
  • Intrinsically safe explosion proof Zener barrier (for thermocouples/ resistance thermometer)
    ファイルサイズ1MB
    Document No.
    PE-58-3

CAD Data

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Instruction Manual

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Softwares

Application Examples

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