Analog Pressure Gauges

Dwyer® Series 2000 Magnehelic® Gage offers analog frictionless movement to indicate positive, negative, or differential pressure in air or noncorrosive gases within 1% accuracy .

The Series 4000 Capsuhelic® Differential Pressure Gage is designed to give fast, accurate indication of differential pressures. The gage 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. The pressure being measured is held within a capsule which is an integral part of the gage. This containment of the pressure permits the use of the gage on system pressures of up to 500 psig, even when differentials to be read are less than 0.1 in w.c.

Photohelic® Switch/Gage combines functions of a precise, highly repeatable differential pressure switch with a large analog pressure gage. Applications include air conditioning systems and pneumatic conveying.

Mini-Photohelic® Differential Pressure Switch/Gage combines the differential pressure gage with two SPDT switching set points. Designed to measure and control positive, negative, or differential pressures.

Magnehelic® Differential Pressure Gages has a bright red LED on right of scale that shows when setpoint is reached. Field adjustable from gage face.

Photohelic® Pressure Switch/Gage functions as versatile, highly repeatable pressure switch combined with a precise pressure gage. Applications include air conditioning systems, clean rooms, and fume exhaust systems.

The PGC series are 2" and 2.5" dial gauges with durable construction and a ±3-2-3% accuracy in gauge, vacuum, and compound gauge ranges.

The PGR series are 4.5" dial gauges with a ±0.5% accuracy, and a stainless steel, liquid fillable and sealed design with fewer leak paths than competitive models.

The PGF series are 2.5" dial gauges with a ±3-2-3% accuracy, liquid filled, and leak proof for superior performance in applications with high vibration, pulsation, and shock.

The PGP series are 2.5" dial gauges with a ±3-2-3% accuracy that are designed for use on instrument panels, air conditioning equipment, dryers, compressors, test stands, etc.

The PGT series are 4.5", 6" and 8.5" dial gauges with ±0.25% accuracy that can be used in anywhere from industrial plants to laboratories, wherever high accuracy is needed.

The PGS series are 2.5" and 3.5" dial gauges with a ±1% accuracy, 316 SS wetted parts, and stainless steel case that protects against harsh environments.

The PGM series are 2.5" and 4" dial gauges that display the pressure in both psi and bar units, with ±1% or ±1.6% accuracy that have IP65 protection and are liquid fillable.

The Miljoco Models P4098LY-SS & PLF4098LY-SS are attractively-priced gauges for applications where the process fluid requires stainless steel wetted components. This industrial gauge features a stainless steel case and can be filled with glycerine or silicone to prolong the life of the internal mechanism when exposed to vibration. It is calibrated to 1% full scale accuracy and is suitable for many industrial processing applications

The PGL series are 2.5" dial gauges, for pressures as low as 10 inH2O, with ±2-1-2% accuracy, corrosion resistant bronze diaphragm, and 150% overpressure protection.

The PGH series are heavy duty 4.5" or 6" dial gauges with ±0.5% accuracy with the option of a phenol or aluminum case for additional durability in industrial applications.

Where vibration, corrosion and pulsating conditions exist, the Weiss line of stainless steel cased liquid filled industrial pressure gauges are designed to meet the most severe applications. Some recommended uses are for agricultural equipment, hydraulic systems, oil field equipment, pumps, compressors and car wash systems. All liquid filled gauges are offered for direct mounting to the equipment, wall or panel mounting. With ranges from Vacuum to 15,000 psi, the Weiss line will provide the instrument for both the specific requirement of the OEM and the industrial user.

Where vibration, corrosion and pulsating conditions exist, the Weiss line of stainless steel cased liquid filled industrial pressure gauges are designed to meet the most severe applications. Some recommended uses are for agricultural equipment, hydraulic systems, oil field equipment, pumps, compressors and car wash systems.

The PGD series are 4.5" differential dial gauges with heavy duty construction, double-strength shatter resistant glass, and a ±2-1-2% accuracy.