Operating Manual - Webshop, Gas Analysis Technology

The sample gas flows through the pre-cooling stage and low-temperature stage . This cycle willbe changed automatically every three hours.In the event of a brief (mains) power failure:The current cycle status will be stored;All LEDs go out;The status alarm contact is activated;The flow of sample gas is cut off externally, in case the sample gas pump or a solenoid valve inthe sample gas line are to be controlled by an alarm contact.When the mains power is restored:The controller starts up automatically;The status alarm contact is deactivated;The status alarm contact will release the flow of sample gas externally, in case the sample gaspump or a solenoid valve in the sample gas line are controlled by an alarm contact.In the event of a prolonged power failure, the controller will start up automatically like it happens for anew start. Release is only done when the temperature is < -25°C.33Gas sampling and gas conditioning technology3-4.20-ME