STANDARD FEATURES

Ranges: To 100 psig

Accuracy: 0.33% of full scale

Sensitivity: 0.2% of full scale

Scale length: 7" through one pointer revolution

Dial diameter: 2 ¾"

Pressure element volume: 2.5 cc for the range 0-10” water; 2.0 cc for all other ranges.

Case connection: 1/8" female NPT with built-in stainless steel filter. Connection located on back of case.

Case pressure: Cases are open to atmosphere.

Case construction: Cast, anodized aluminum with a highstrength, scratch-resistant plastic dial cover. Flush mounted by four screws through the bezel.

Zero adjustment: A zero adjustment is accessible through the case front.

Material exposed to measured gas: Beryllium copper, brass, soft solder in ranges to 100” water; silver and soft solder in ranges above 100” water.

Options: Metric calibration (SI) units available at no extra cost. Other calibration units available at extra cost.

STANDARD RANGES AND ORDERING NUMBERS

Series 300 2 ¾" Differential Pressure Gauge

Range & Calibration	Ordering Number	Graduation
0-10" water	62D-2C-0010	0.1"
0-20" water	62D-2C-0020	0.2"
0-40" water	62D-2C-0040	0.5"
0-60" water	62D-2C-0060	1.0"
0-100" water	62D-2C-0100	1.0"
0-200" water	62D-2C-0200	2.0"
0-300" water	62D-2C-0300	5.0"
0-400" water	62D-2C-0400	5.0"
0-15 psi	62D-2A-0015	0.2 psi
0-30 psi	62D-2A-0030	0.5 psi
0-60 psi	62D-2A-0060	1.0 psi
0-100 psi	62D-2A-0100	1.0 psi
Vacuum and Compound Ranges
Range & Calibration	Ordering Number	Graduation
-10" water to 0	62D-3C-0010*	0.1"
-20" water to 0	62D-3C-0020*	0.2"
-400" water to 0	62D-3C-0400*	5.0"
-5 to 0 to 5" water	62D-5C-0010*	0.1"
-10 to 0 to -10" water	62D-5C-0020*	0.2"
-20 to 0 to 20" water	62D-5C-0040*	0.5"
* Can be calibrated as shown, or in any other standard pressure unit at no extra cost.

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