Specification of

BMT - (BIMETALLIC THERMOMETER) The temperature is measured with a bi-metal system inside the thermometer stem. The bimetal system consists of two metal strips bonded together that have different thermal expansion coefficients. Therefore, one strip will expand faster than the other causing the bimetal strip to curl in proportion to its temperature. The bimetal system is helically wound and heat treated for long-term stability. Temperature variations cause the bimetal strip to unwind or wind tighter, which in turn rotates the pointer.

Specification:

Sensing Elements: Bi-metal, Liquid Filled, Gas
Filled Over-Range Protection: 30% above FSD
Dial Size : 63, 80, 100, 150, 250 mm
Stem Dia : 6, 8, 10, 12 mm
Range: Min. -40°C, Max. 650°C
Accuracy: Class 1 as per EN13190
Standard: EN13190/IS13211
Enclosure Protection : IP-55, IP-65 (Filled)
Connection: 1/8”, 1/4”, 3/8”, ½”
BSP/NPT (M/F)
Mounting: Center Back, Bottom Direct, Every Angle Mounting