Features
Bi-metal measurement with reset-able maximum pointer
5 inch (130mm) dial face
Up to 2 fully adjustable switches (contacts) for control and alarms (165/167 has one additional fixed switch)
Control motors up to 3/4 HP
Clear and reliable temperature indication
5 inch (114.3 mm) dial face for clear temperature indication
Provides accuracy within ±2% of full scale
Dampened element provides smooth pointer movement
The lens is made of clear, UV stabilized, molded polycarbonate for easy, scratch-resistant viewing throughout the life of the unit
Rugged cast-aluminum housing with thermoset powder coat finish for survivability in harsh environments
Sealed 165/167 models available for submersible applications such as vault transformers
Unsealed models feature case venting to prevent moisture from accumulating under the lens and keep the dial face clear
Gasketed lens is held on with bezel to form a leak-tight seal for protecting the internal mechanism from the environment
Options
Temperature ranges applicable for oil (liquid) or winding (winding simulation requires heated well or Qualitrol Thermal plate)
Up to 3 switches
Tank connection style and probe length, compatible well
Electrical connection type, connector cable type and wire colors
0-5VAC electronic output for remote monitoring
Applications
For temperature indication with integrated control and alarm functions. Designed for use where the point of measurement (the well or pocket) is on the side of the apparatus and can be easily viewed.