Products-Fire Extinguish Gauges

 

DESCRIPTION

Howe Precision Spiral Tube Gearless Gauges are desi-gned to perform in severe environmental conditions and where pressure pulsations, vibration,and shock loads are a problem. The case is sealed and offered in either nickel plated brass or type 304 stainless steel. The sea-led case provideds for a dustproof, weatherproof, and corrosion resistant gauge that can be used indoors or outdoors. The direct drive spiral tube transmits the mo-tion from the tube tip to the pointer-there are no bushings,bearings, linkages,sprins, or gears to wear out or break.Custom dial faces can be supplied to meet customer re-quirements.

SPECIFICATIONS


Dial Size:
23mm,24mm,27mm,30mm,35mm, 36mm, 40mm
Case Material:
Nickel-Plated Brass,Type 304 Stainless Steel
Lens:
Polycarbonate(Plastic)
Pointer:
Brass, Stainless Steel
Bourdon Tube:
Beryllium Copper-Spiral (ranges through 3000psi) Type 316 Stainless Steel-Spiral(Ranges over 3000psi)
Socket Connection:
Brass
Connection Size:
1/8NPT, 1/4NPT
Accuracy:
±3-2-3% of Full Scale(2% across middle half of scale) ASME B40.1 Grade B
Restrictor:
Option

APPLICATIONS

Fire extinguishers, compressed gas cylinders, air and gas compressors, and many other applications that require a compact, economical pressure gauge