Presec system

Includes: Filter cap with sensor + control unit + cartridge.

To be installed with the Hyperfilter or Megafilter filter system Existing on the compressor.

Presec’s system is connected via a probe with the first filter cartridge and detects its saturation status by transmitting relevant switching signals to the indicator according to the status. If the filter cartridge is exhausted, the compressor shuts down and cannot be started until the cartridge is replaced.

Presec’s system displays 4 levels of cartridge saturation via 3 relays connected to 3 LEDs:

Stable green light (a):

– The system is operational; OK cartridge

Yellow pulsating light (b):

– Pre-alarm; cartridge is running low and needs to be replaced soon.

Pulsing red light (c):

– Alarm; remove cartridge, replace immediately.

Pulsing red light (c):

– Alarm; missing filter cartridge or filter system is interrupted; compressor shuts down and cannot be turned back on without inserting a new cartridge or discovering the source of the alarm.

While the yellow light is pulsing (b), the stable green light (a)will still be on because the filter cartridge will not be fully saturated.

If no LED lights up, it means that the PRESEC lacks electrical power or the electrical system is faulty.

By choosing the Presec system, it is not possible to install the SAM Multigas Analysis System as well.