Protea - TCU for Heated Sampling Equipment

Protea’s in-house Temperature Control Unit (TCU) has been designed to allow simple use of heated sample lines and heated sample probes with Protea’s range of gas analyser. The controller unit contains PID control for accurate set-point of heated sampling equipment, such as at 180°C for incineration monitoring applications. The design of the controller has taken into account the requirements of stack emissions testing, and so the controller allows for independent heating of the heated sample probe from within the same controller. Using Protea’s own heated lines, the power for the probe filter can be delivered up the sample line making on-site installation simple and quick. The controller also has digital alarm outputs to give status indication to the gas analyser, ensuring the system can take action if heated parts go low.