For the protection of pressure measuring devices from excessively hot or aggressive measuring media
Suitable for low-viscosity, gaseous and non-crystallising measuring media
For remote measurements without external energy supply, a remote sensor can be installed between chemical seal and indicating device within a maximum distance of 5 m. Differences in altitude between the chemical seal and the indicating device must be taken into account in the construction of the measurement system.
Minimum measuring range 0.6 bar (NS100); maximum nominal pressure (PN) of 40 bar, optional 100 bar
The factory-mounted, adjusted and calibrated measurement system comprises the chemical seal and - depending on the customer request - a pressure gauge, pressure measuring transducer or other pressure measuring devices
Modular design with 3 parts: the top (with measuring device connection and welded diaphragm), the bottom (with process connection) and the holding flange (to screw the top and bottom together)
Optionally, the 3 parts can be a combination of different materials
technical features:
Measuring device connection: G1/2B, female thread
Process connection: G1/2B, male thread
Seal: Perbunan
Diaphragm: CrNi steel 1.4435
Limits of use: - Minimum pressure: 0.6 bar - Maximum nominal pressure: 40 bar, optional 100 bar
