Dwyer 4000 Capsuhelic Differential Pressure GageIndonesia Industrial Parts

Description

Dwyer 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.

Dwyer 4000 Capsuhelic Features

Gage capsule permits high-pressure usage with small differentials
Zero and range adjustments outside of gage means no disassembly in normal service
Time-proven, simple, frictionless movement that permits full scale readings as low as 0.5 in w.c.
Diaphragm-actuated versus liquid filled gage supports outdoor use

Application

Fluid flow
Liquid storage tanks
Filter pressure drops
Vacuum or differential pressure

Dwyer 4000 Capsuhelic Specification

Service	Aluminum Case: Air and compatible gases and oil based liquids. Brass Case: Air and compatible gases and water based liquids.
Wetted Materials	Consult factory.
Accuracy	±3% of FS at 70°F (21.1°C). (±4% on 4200, 4210, 4215, 4220, 4300, 4400, and 4500).
Pressure Limits	-20″ Hg to 500 psig. (-0.677 bar to 34.4 bar).
Temperature Limits	20 to 200°F (-6.67 to 93.3°C).
Size	4″ (101.6 mm) diameter dial face.
Mounting Orientation	Diaphragm in vertical position. Consult factory for other position orientations.
Process Connections	1/4″ female NPT high and low pressure taps, duplicated – one pair top for air and gas, and one pair bottom for liquids.
Weight	3 lb, 3 oz (1.45 kg) aluminum case; 7 lb, 13 oz (3.54 kg) brass case.
Standard Accessories	Two 1/4″ NPT plugs for duplicate pressure taps, four flush mounting adapters with screws and four surface mounting screws.
Housing	Die cast aluminum with impregnated hard coating, standard. Optional forged brass housing is required for water or water based fluids. Special material diaphragms available, contact factory.