This product replaces the Type 612.11.
Sizes
8½" dial
Scale length
To 500 psia
Accuracy
0.066% of full scale
Repeatability
0.03% of full scale
Sensitivity
0.01% of full scale
Hysteresis
Below 100 psia, 0.15% of full scale;
100 psia and above, 0.1% of full scale
Maximum temperature effect
Below 100 psia, 0.019% of full scale per 10°C/18°F change from 23°C/73.4°F
100 psia and above, 0.1% of full scale per 10°C/18°F from 23°C/73.4°F
Case pressure
For gauges with ranges below 100 psia, maximum case pressure is 35 psig.
For gauges with ranges of 100 psia and above, volume of the pressure Bourdon system is 10 cc and the case is vented to atmosphere.
Case volume
3070 cc
Maximum case leak rate
Will not exceed 1.03 x 10-3 std cc/sec or 0.018 psi/hr in ranges below 100 psia; 100 psia and above, case is vented to atmosphere.
Case connections
Below 100 psia, ⅛" female NPT; 100 psia and above, ¼" female NPT. Both have a built-in stainless steel filter and are located in the bottom of the case.
Case construction