This pressure gauge by Heattec is manufactured by AZ Intec GmbH

Applications

• Low pressure gas systems
• Suitable for fluid medium, gaseous or dry that does not corrode copper alloy.

Product features

• Low pressure series
• Copper alloy wetted parts & stainless steel case
• Capsule pressure gauge

Design

EN837-3

Accuracy class

± 1.6% of span

Capsule Element

Material: copper alloy

Movement

Copper alloy, nickel-silver pinion gear and shaft.
Zero adjustment screw on dial

Dial

White aluminum with black lettering

Pointer

Black aluminum (zero adjust on dial. Must remove window to access)

Case

304 stainless steel with stainless steel bayonet ring

Weather Protection

Weather resistant (NEMA 3 / IP 54)

Window Gasket

Buna-N

Window

Flat instrument glass

Working Range

Steady: Full scale value
Fluctuating: 0.9 x full scale value

Operating Temperature

Ambient:   -4°F to 140°F (-20°C to 60°C)
Media:      max. 212°F (+100°C)
                 max. 176°F (+80°C) for 4” & 6" LBM

Temperature error

Additional error when temperature changes from reference temperature of 68°F (20°C) +0.6% of span for every 18°F (10°C) rising or falling.