Leak Detector VLXE-SAB T34 / P500 (4/6), 100-240VAC, st-box, QU8/6

Ex vacuum leak detector VLXE-SAB T34/P500 (4/6)  in a stand alone box for the installation outside ex areas, or in areas in which an Ex-zone does not exceed a height of 1 meter above ground with
34 mbar alarm underpressure for 4 underground doublewalled tanks (T) with
-500 mbar minimum underpressure suitability for the interstitial space
500 mbar alarm underpressure for 6 underground double-walled pipes (P) with
-850 mbar minimum underpressure suitability for the interstitial space
For the monitoring of water-polluting liquids whose (possible) explosive vapor-air mixtures (also those that can be formed through the stored/conveyed liquids in contact with air, humidity, condensation, or the materials used) must be classifiable into gas group  II A to II B3 as well as in the temperature code T1 to T4, for example: petrol.
Digital pressure display for each interstitial space in the inner part of housing for comfortable maintenance
temperature range: -20 °C .. +60 °C
power supply: 100-240 VAC, 50/60 Hz, power input: 125 W .. 250 W
painted steel box (st-box)
IP rate: IP54
pneumatic connection: quick union QU8/6 for polyamide (PA) hose 8/6x1mm