Carel HVAC solutions

CI & EP Wireless Sensor


The CI battery-powered wireless pulse counter is part of the rTM SE system. It is used together with the energy meter to monitor energy consumption using a supervisory system, without needing to install serial communication cables, making it ideal for retrofit applications or sites where the infrastructure prevents cables from being laid. The EP sensor is installed on the showcases, and can accommodate two external temperature probes, NTC 10 K at 25°C ß=3435. The typical application is showcases with one sensor on the evaporator, plus one inside the compartment, together with two digital inputs to check the door and defrost status, or alternatively to control two showcases with one device.