T991A proportional.temperature controllers provide modulating control of water or air temperatures in ducts, tanks, and similar applications. Standard models have a sensing bulb and capillary: fast-response models have a coiled sensing element that oper"|Modulating Temperature Controller: 55 to 175F: 5ft Copper Element: Throttling Range: 3 F to 30 F
- Throttling Range : 1.7 to 16.7degree Celsius; 3 to 30degree Fahrenheit
- Controller Type : Proportional Temperature Controller
- Number of Sensor Inputs : 1
- Capillary Length : 5foot; 1.5metre
- Overall Depth : 57millimetre; 2.25inch
- Supply Voltage Frequency : 50hertz
- Overall Height : 143millimetre; 5.625inch
- Overall Width : 2inch; 51millimetre
- Temperature Sensor Element : Copper Bulb
