The 214Di requires a DC power supply and batteries provide back up so that totals are not lost if power is interrupted. It is mounted directly on to your flowmeter, wall or pipe.
The two transistor outputs can be used to control valves and pumps. This allows for one or two stage batching with slow start up and/or slow shutdown of the batching process. The first output will energise at the start of the batch and de-energise when the batch is complete. The second output can be set to energise at a fixed time after the start, and to de-energise at a fixed quantity before the end of the batch.
Intrinsically Safe Installation
The 214Di is certified for use in Class 1 Zone 1 hazardous areas with approved sensors and solenoids such as the Apollo IS coil and Namur sensor.
The instrument is housed in a polycarbonate enclosure that is weatherproof. Cables are inserted through waterproof cable glands.