The external sensor for the E-ITN 40 provides temperature measurement on heating elements where it is not possible to install the E-ITN 40 indicator.
Installing an indicator with an external sensor consists of mounting two items, the indicator and the sensor separately. The indicator is mounted on a wall-mounted base. The sensor is attached to a base plate made of aluminum alloy, which is mounted on the radiator.
APPLICATION
The recommended installation area is on one-pipe horizontal or vertical heating systems and two-pipe heating systems with the lowest average projected temperature of the heat carrier greater than or equal to 35 °C and the highest average projected temperature of the heat carrier less than or equal to 105 °C, and at the same time, the indicator cannot be placed here because of its dimensions or long-term adverse thermal conditions.
TECHNICAL DATA
Application (heating medium) |
tmin ≥ 35 °C (min. temperature of the heating medium) tmax ≤ 105 °C (max. temperature of the heating medium)
|
Conditions for registration |
sensor temperature sensor of radiator ≥ 23 °C temperature difference between the mean heating medium temperature and the reference air temperature <= 5K (according to standard EN 834:2013), different condition for registration in summer period |
Function control |
automatic, externally activatable and controllable |
IP Code |
IP 42 |
Electronická plomba |
yes |