Quintoc Controller Zone 2      

The QUINTOC Controller  (a in-house development of Quintex GmbH)
is based on the protection type Ex pz according to EN 60079-2.

It is suitable for flush time and pressure monitoring in Ex Zones 2 and 22
The influx of the flushing gas quantity in the ex-p switch cabinet is controlled and after the flush time the installed components will switched on and the interior of the cabinet will be pressurized and monitored.
To build up a pressurized system for Zone 2/22 the following components are needed

Quintoc Controller   
Digital Valve with leakage valve
Pressure controller with manometer  
flush exit (pressure monitor)

Ex p components in our webshop

Features

The following characterized the QUINTOC controller QOS 2:
Small design, useable in Zone 2 and 22
Enclosure 120 mm x 122mm x 90 mm
5 different flushing programs
Maintenance free system
Digital magnetic valve with replaceable fuse
Programmable key switch function with alarm indication
Programmable alarm relay
Unblocking relay with 5 A switching load
Approved according to EN 60079-2
Ambient temperature range -20°C up to 60°C
                                          Mountable within or outside the cabinet
                                          3 free programmable temperature sensors
                                          Temperature value 1 activates the flushing (for cooling down)
                                          Temperature value 2 activates the alarm
                                          Temperature value 3 shut down the system
                                          Alarm indication for sensor broken

The QUINTOC controller is avaible for different voltages.
The available flush valves in accordance to the flush gas quantity go by with the cabinet sizes.

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