Instrumentation
Level Switches, Alarms
Trimod level switch    Float Switch Series VR
For horizontal mounting with fixed  Magnetically Operted Switch, Leak 
operating differential for alarm, limit  Proof Body, Explosion-proof.
and control functions. Perfect for starting or stopping pumps, 
Nominal pressure: PN 25, max 25 bar  opening or closing valves, or 
at 300°C.  actuating level alarm signals. A unique 
Density of liquid min: 0.7 kg/dm3; magnetically actuated switching 
Operating differential fixed: 12 mm; design gives superior performance. 
Wetside material: SSteel (CrNiMo); There are no bellows, springs, or 
Switch rating: 5A/250VAC,5A/30VDC seals to fail. 
Level alarm Minimelder-R Capacitance overfill alarm device
Identical to Unimat 3000 but factoryset CapFox ENT 20 Ex-230
for tanks with heights between for aggressive media according 
3000 and 8000 mm. When ordering, to VbF/WHG
please specify the desired tank height Type approval: TÜV 01 ATEX 1660
and the specific gravity (s.g.) of the Supply voltage: AC 230 V
liquid to be measured. Power input: 1,5 VA
It is suitable for fuel oil, water or  Protection: IP 20
neutral liquids which are not viscous Ambient temperature: - 20°C / + 60°C
or adhesive.  Mounting: hat rail