Usg liquid filled pressure gauge 256010 2.5" 100# 1/4LM

Usg liquid filled pressure gauge 256010 2.5" 100# 1/4LM

The 656 Series are suitable for corrosive environments in chemical, petrochemical, refining, power, marine, and food and pharmaceutical processing applications.
Liquid filled pressure gauges provide users with a number of advantages in certain measurement applications. They are ideally suited for uses on equipment where excessive vibration and pulsation are encountered, such as pumps, compressors, machine tools, etc. The liquid fill minimizes the effect of these severe environments, protects the gauge internals, and provides continuous lubrication on the mechanism, all adding up to extended service life. Liquid filling also provides greater protection of the gauge internals from corrosive atmospheres. These gauges are stocked DRY but can be filled with Glycerine at no extra charge IF REQUESTED at time of order.
* Model 6562 (63 mm): +1.6% of full scale (Grade B)
63 mm: 0 psi through 0 to 100 psi
Over Range Protection: 125% of full scale
Ambient: -40°F to 140°F (-40°C to 60°C)
Fluid: -4°F to 176°F (-20°C to 80°C)
FILLING LIQUID: Glycerin, silicone, mineral oil
Top: Rubber disc for 63 mm
304 stainless steel; bayonet type
63 mm: Polycarbonate (laminated shatter-resistant glass window optional)
White aluminum with black lettering
Aluminum alloy, black painted