The limit value transmitters of Types 07-31..-…/… are deployed in conjunction with pneumatic actuators on valves and fittings.
They serve to signal the “open/closed” status of a fitting.
This end position is communicated via two (max. six) pressure-proof enclosed limit switches with the appropriate connection and mounting elements, or by intrinsically safe initiators according to NAMUR.
To ensure mechanical adaptability to the pneumatic actuators, we supply 4 consoles according to VDI/VDE 3845.
The BARTEC limit monitors can be used in hazardous (potentially explosive) areas in Zone 1 and 2 in accordance with the certified explosion sub-groups IIA, IIB and IIC and the temperature classes T5/T6 and in Zone 21 and 22 in accordance with the certified max. surface temperature.