Overfill prevention device type BC-2 (WHG)

safety device for monitoring tanks with liquid operating media as an alarm system during the filling process or as a limiter for oil operation tanks

consisting of: display unit and probe with cable

operating media:
waste oil, diesel, FAME, liquid fertiliser, urea solution (AdBlue), fuel oil, fuel oil bio, industrial oil, liquid manure/slurry/silage leachate, oil/water mixture and vegetable oil

issuing of a visual and acoustic alarm if the sensor of the probe is in contact with the medium in a tank
acknowledgement button for the acoustic alarm
test key to test that the overfill prevention device is working correctly
connection option for an external test key and an external acknowledgement button
potential-free changeover contacts:
- alarm 1: permanently switched in case of an alarm, e.g. to connect external warning lights
- alarm 2: like alarm 1, but can be acknowledged, e.g. for connection of an external acoustic signal generator

general building approval; thus adequate under water law requirements
CE marking according to EMC, LVD and RoHS
Belgium: VINCOTTE
Switzerland: SVTI [Swiss Association for Technical Inspections] certificate

supply voltage: 230 V AC 50 Hz
probe tube diameter: 10 mm
sensor: metal-encapsulated PTC
materials:
- probe tube: stainless steel
- screw-in unit: ABS, PA
- sensor cover: stainless steel
temperature range:
- operating medium: -20 °C to +60 °C
- environment: -20 °C to +60 °C