The NTC10K is a low to medium temperature sensor used in the geyser module of a Solar Water Heating System. There are different types of temperature sensors provided with various thermal controllers. The SR81 thermal controller uses a PT1000 sensor for monitoring the solar collector and a NTC10k sensor to measure the temperature inside the geyser.

The geyser’s electrical element is controlled by the controller so the geyser’s thermostat unit can be removed. The NTC10k sensor should be inserted into the pocket previously occupied by the thermostat. Twin flex cable can be used to extend the temperature sensor cables to the required length.

The NTC10K is accurate and reliable, making it a suitable choice for a variety of thermal control applications. It can continuously monitor temperatures up to 125°C and provide real-time temperature data to a controller.