The model PG21PB Bourdon tube pressure gauge is used in rail vehicles, buses and heavy goods vehicles with compressed-air brakes.
The stainless steel case and the measuring system from a special copper alloy are the basis for very good measuring properties. The instrument is designed to withstand at least one million load-cycles as well as offering good resistance to environmental influences.
On all models, the dials are illuminated, glare-free, by a special light guide. The illumination of the dial is possible, indirectly, via light slots in the case or, directly, via a filament bulb or LED with BA9s bulb fitting.
For the safety of the vehicle driver, the instrument is designed with a shatterproof window and a blow-out device at the case back.
The model PG21PB is also available in customer-specific versions, e.g. with individual dial layout.
