Shenzhen Apollo Electronic Co. Ltd
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Shenzhen Apollo Electronic Co. Ltd
Fiber-optic Temperature Sensor for Oil-field Transformers
  • Fiber-optic Temperature Sensor for Oil-field Transformers
Fiber-optic Temperature Sensor for Oil-field Transformers

Fiber-optic Temperature Sensor for Oil-field Transformers

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Basic Info
Basic Info
Payment Type: T/T
Product Description
Product Description
  • The TPT-62 fiber optic temperature sensor is specifically designed for permanent installation in oil-filled transformers
  • Possesses a resilient construction and has dielectric resistant materials featuring complete immunity to EMI and RFI environments
  • The heavy-duty version is specifically designed for permanent installation in oil-filled transformers
  • Key features:
    • Robust design
    • - 40 to 225°C
    • NomexTM EasyDisk (Patent Pending)
    • Direct contact
    • RFI/EMI immune
    • High die-lectric constant
    • No calibration required 
  • Applications:
    • EHV/UHV/HVDC transformers
    • Power transformers
    • Distribution transformers
    • Reactors, generators
    • Load tap changers
    • Switchgear
  • Specifications:
    • Temperature range: -40 to 225°C
    • Resolution: 0.1°C
    • Accuracy: ±1°C
    • Fiber type: 62.5μm silica fiber
    • Cable sheathing: double PTFE sheathing
    • 0.9mm PTFE cable
    • With slits for oil permeability
    • 3.0mm PTFE spiral wrap
    • Available sensor length 1 to 15 meters (0.5m increment)
    • Connector type: ST connector
    • Chemical resistance: compatible with most aggressive chemical such as hot kerosene vapour
    • RF and EMI susceptibility immune
    • Tip termination EasyDisk Ø18.55mm (standard)
    • MiniDisk Ø6.5mm (optional)
    • Bare tip/no disk (optional)
    • Glued tip/no disk (optional)
  • Robust design
  • - 40 to 225°C
  • NomexTM EasyDisk (Patent Pending)
  • Direct contact
  • RFI/EMI immune
  • High die-lectric constant
  • No calibration required 
  • EHV/UHV/HVDC transformers
  • Power transformers
  • Distribution transformers
  • Reactors, generators
  • Load tap changers
  • Switchgear
  • Temperature range: -40 to 225°C
  • Resolution: 0.1°C
  • Accuracy: ±1°C
  • Fiber type: 62.5μm silica fiber
  • Cable sheathing: double PTFE sheathing
  • 0.9mm PTFE cable
  • With slits for oil permeability
  • 3.0mm PTFE spiral wrap
  • Available sensor length 1 to 15 meters (0.5m increment)
  • Connector type: ST connector
  • Chemical resistance: compatible with most aggressive chemical such as hot kerosene vapour
  • RF and EMI susceptibility immune
  • Tip termination EasyDisk Ø18.55mm (standard)
  • MiniDisk Ø6.5mm (optional)
  • Bare tip/no disk (optional)
  • Glued tip/no disk (optional)

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