Dial thermometers with bimetal strip with internal copper alloy elements. They are economic instruments especially designed for heating and cooling
Application: Heating systems and Refrigeration
STANDARD PARAMETERS
Mounting: See attached diagrams A or B
Closing: A: Bayonet; B: Sealed ring
IP protection: IP56
Accuracy: Class 2.5
Temperature limits:
Room temperature:: -40+65°C
Fluid overtemperature: maximum 10% end of scale
Max. pressure on stem: 16 bar
Temperature range: -20+60; 0+120°C
Sensor element: Bimetallic strip
Stem length: 50; 65; 100 mm
Process connection: Trough protection sheath
Threaded connection: ½” BSP/ NPT
MATERIALS
Case and ring: Zincked steel
Moving parts and bimetallic strip: Copper alloy
Threaded connection: Brass or AISI 316 Stainless steel
Display: Glass
Dial: White lacquered aluminum
Pointer: Black lacquered aluminum
Stem: Brass