Differential pressure gauge

Applications: 

• Level measurements in closed tanks (cryotechnology) 

• Filter monitoring 

• Pump monitoring and control 

• Suitable for gaseous and liquid media (non-viscous, non-crystallising, no suspended solids) 

Special Features: 

• Differential pressure ranges: 0 … 40 mbar to 0 … 4,000 mbar 

• High working pressure: 50 bar 

• Overpressure safety: up to 50 bar 

• Scalable measuring ranges (1:3.5 turndown) 

• Optional compact valve manifold with working pressure indication 

Description: 

• Compact and robust design for liquid gas tanks 

• Covers all usual tank sizes in cryotechnology with 6 measuring cells 

• Large overlap in measuring ranges for various gas types (Ar, O2, N2, CO2) 

• External span adjustment without affecting zero point 

• Mechanical display and optional 4 … 20 mA transmitter calibrated simultaneously 

• Optional valve manifold for central level measurement and working pressure indication 

• On-site retrofitting of switch contacts and transmitters 

• Adaptable process connection centre distances (37 mm standard, 31 mm or 54 mm with adapters)