Vacuum leak detector explosion protected electronically operating (VLXE-S 350 M), leak indicating unit, without integrated pump (static), for the connection of 5 pressure sensors for the installation outside of any Ex-area.
For one above or underground double-walled tank with max. 3 m height and suction line to the low point of the interstitial space (resistant to negative pressure up to at least 800 millibars).
Display of negative operating pressure and alarm condition for each connected sensor. With central audible alarm and dry relay contact for each sensor for alarm transmission.
power supply: 100-240 VAC | 24 VDC
plastic box (pl-box)
IP rate: IP30
temperature range: -0 °C .. +40 °C (indoor installation)