Single pointer to show difference from two pressure sources
Typically used to measure pressure drops across a filter, pump or other equipment
> PDX DUPLEX PRESSURE GAUGE
Comparing two separate process pressures on the same gauge
Utilized on pump and filter applications
> PFD WinAIR DIFFERENTIAL PRESSURE GAUGE
Low pressure and differential monitoring for air and non-combustible gases including filters, blowers, vacuums, air handlers and clean rooms
> PPD PISTON PRESSURE GAUGE
Filtration systems
Low pressure gas systems
Leak detection
Most suitable for general purpose applications including filters, pumps and chillers
> PRD ROLLING DIAPHRAGM PRESSURE GAUGE
Filtration systems
Low pressure gas systems
Leak detection
Suitable for use on dissimilar fluids, wet gas and process fluids with particulates present
> PSD SMALL CONVOLUTED DIAPHRAGM GAUGE
Filtration systems
Low pressure gas systems
Leak detection
Ideally suited for use on dissimilar fluids and wet gas or fluids with high concentration of particles. Suitable for use with a diaphragm/chemical seal.
> PVD CONVOLUTED DIAPHRAGM GAUGE
Filtration systems
Low pressure gas systems
Leak detection
Used in tank level, horizontal or vertical flow applications, filtering of very low pressure gases.