Evaluation device for vibration limit switches in explosive hazardous areas.
Inquire nowOverflow protection of tanks with combustible and not combustible liquids.
| Advantages |
High transmission safety due to two-wire-technology (pulse-frequency-modulation)
Highest availability by separate error indication
Use in systems with functional safety up to SIL 3 acc. to IEC 61508
Intrinsically safe signal circuits (EEx ia) for the use of sensors in explosive hazardous areas
Functional safety SIL due to interference insensitive PFM technologies, wire supervisory till to the sensor, supervision for corrosion at the vibration fork of the sensor Liquiphant M/S
Compact housing for easy row installation on standard rail
Easy wiring by pluggable clamp block
Simplified inspection acc. to WHG at connection of a Liquiphant M and S
High check depth: from the isolation switch amplifier till to the sensor
| Applications |
PFM evaluation device with intrinsically safe signal circuit for connection to sensor Liquiphant, Soliphant
Limit value detection in liquid tanks and solid material silos, also in a explosive hazardous area
For sensors of categorie ATEX II 1/2 GD
Liquid detection in pipes for dry run protection of pumps
Overflow protection in tanks with combustible and not combustible water endangeing liquids
Two-point-control and limit value detection with one switching device
Use in safety systems with requirements to the functional safety up to SIL 3 acc. to IEC 61508