Jumo Capillary Thermostat, 120°C Max, NC, Automatic Reset, Surface Mount

The Jumo Mechanical Surface Mounting Double Thermostat is very robust and can also be used in rough conditions. The electrical connection is made by screw terminals connected directly to the installed microswitches, which can directly switch a maximum permissible switching capacity of AC 230 V / 10 A. The measuring systems used operate according to the fluid expansion principle and can be used up to a maximum permissible probe temperature of 140°C without any problems. It is fastened by a thread G 1/2 Form A according to DIN 3852/2. The maximum permissible ambient temperature at the case (protection class IP54) is 80 °C. The thermostat can be used very flexibly and is used in heating, air conditioning and ventilation technology as well as in the plastics industry, apparatus and mechanical engineering as well as in furnace construction, in district heating transfer stations and for temperature monitoring in laboratories and climatic chambers.

Approved according to DIN EN 14597 and an EAC approval
Device includes a temperature controller and safety temperature monitor
Controller temperature set via set point adjuster
Safety monitor switch off temperature set with screwdriver after case cover removal
Controller accuracy is +0/-1.5% in the upper third of the scale
Switching differential is approx. 3-4%
STW accuracy +0/-5% in the upper third of the scale
STW switching differential is approx. 4-6%
STW self-monitoring opens circuit if measuring system is destroyed
Contact neutral when sensor cools below -20°C and closes above -20°C
No auxiliary power required for measurement
Protection tube diameter is 15 mm