It comprises phial, capillary tube and diaphragm. Following an increase in temperature at the phial, the liquid expands in the capillary tube, causing the diaphragm to move. This movement activates a snap-action switch, causing opening or closing of switch contacts.
APPLICATION
With in differential the thermostat keeps the temperature of any fluid/system regulated which is heated by, electricity, gas, oil or air
CHARACTERISTICS
| Temperature Setting | 70 TO 350 °C |
| Differential | 6-7 °C |
| Rated Load | 16 Amp, 250 V a.c, 50 Hz a.c |
| Capillary length | 500 mm to 1000 mm |
| Sensing Bulb Diameter | Ø6 mm/ Ø3mm |
| Sensing Bulb Length | 60 mm to 175 mm |
| Wiring | 6.3mm Push On terminals |