Quintoc Controller Zone 1 and 2      

The QPU Controller  (a complete personal development of Quintex GmbH)
is a control device for all types of protection Ex p to EN 60079-2
It is suitable for monitoring the pressure in Ex Zones 1, 21, 2 and 22

After the ex-cabinet or the ex-p device was released by gas detection measurement (stationary automatically , or on-site with a handheld detector) an overpressure will build up and all internal device will be activated. The controller will monitor the overpressure during operation .

For the construction of a system, the following components:

Controller QPU
Valve controller leakage valve
Digital valve as leakage valve
Reducer fixed value

Ex p components in our webshop

Features of the Quintoc Ex p controller QPU

The following features characterizes the QPU controller:

- Compact design, use for device or cabinet
- Housing size 125mm x 110mm x 58mm (H x W x D) can be snapped onto DIN rail TS 35
- Modular structure with internal bus
- Digital Solenoid valve leakage compensation
- Integrated valve controller for leakage compensation
- Self-holding function for pressure drop measurement in mobile outdoor unit
- No programming required
                                   - Release relay with 5 Amps contact rating
                                   - Approval to ATEX EN 60079-2
                                   - Ambient temperature range -20 ° C to + 60 ° C
                                   - 230 V AC and 24 V DC available


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