Differential Pressure Gauges
Measure the difference in pressure between two pressure points.
Quickly indicates low air or non-corrosive gas pressures either positive, negative (vacuum) or differential. The design resists shock, vibration and over-pressures. No manometer fluid to evaporate, freeze or cause toxic or levelling problems. May be used with Hydrogen; order a Buna-N diaphragm, pressures must be less than 35 psi.
This compact gauge is easy to read and can safely operate at total pressures up to 30 psig. Standard pressure connections are barbed fittings for 3/16" ID tubing; optional 1/8" male NPT connections are also available. Over-pressure protection is built in by means of a blow-out membrane molded in conjunction with the diaphragm.
Designed to give fast, accurate indication of differential pressures. The gauge may be used as a readout device when measuring flowing fluids, pressure drop across filters, liquid levels in storage tanks and many other applications involving pressure, vacuum or differential pressure.
Employs an encapsulated sensing element for use with both liquids and gases at pressures to 500 psig (34 bar). Optional cast brass case is available for water or water based liquids. Two phototransistor actuated, DPDT relays are included for low/high limit control.
Designed to measure air velocity, static pressure, vacuum or differential pressure, where the additional range of the 400 Series gauges is not required. Series 100 Gauges offer superb accuracy combined with portability. Suitable for total pressures to 100 psig (6.89 bar) and temperatures to 150°F (65.6°C).
The 4-digit LCD can display readings in common English and metric units so conversions are not necessary. The simplified four button operation reduces set up time and simplifies calibration with its digital push button zero and span. All models are factory calibrated to specific ranges.
Relying on one timer board for on-demand and continuous cleaning applications, this eliminates external devices such as pressure switches, relays and timers. Offering a universal power supply, the DCT1000 accepts 85-270V AC/DC at either 50 or 60Hz for both domestic and overseas requirements.
PIECAL DI0001 0-1 PSI/68.9 mbar Differential, Isolated
PIECAL DI0005 0-5 PSI/344.7 mbar Differential, Isolated
PIECAL DI0015 0-15 PSI/1 bar Differential, Isolated
PIECAL DI0030 0-30 PSI/2 bar Differential, Isolated
PIECAL DI0100 0-100 PSI/6.9 bar Differential, Isolated
PIECAL DI0300 0-300 PSI/20.7 bar Differential, Isolated
PIECAL DI0500 0-500 PSI/34.5 bar Differential, Isolated
Fluke 700P01EX Differential Pressure Module
Fluke 700P24EX I.S. Differential Pressure Module Wet, 0-15 PSID
Dwyer PTGD-SC06A Piston Type Differential Pressure Gauge (0-30psid)