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WT555610 8-1/2" Pressure Gauge

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Series 1500 Gauges have capsule-type pressure elements up to and including the 150-psig range.
Series 1500 Gauges have capsule-type pressure elements up to and including the 150-psig range. Ranges of 200 psig and above have Bourdon tubes. The pressure to be measured is applied to the capsule or Bourdon tube through a single connection in the case. The case has a tempered-glass dial cover, solid-front dial, and a blow-out plug on the back. Readings are referenced to atmospheric pressure in the case.
 
Features
  • Accuracy ¡¾0.066% of full scale
  • Excellent Repeatability ¡¾0.03%
  • Dual Revolution Dial offers 45" needle travel
  • All Dials are custom printed for each Individual mechanism
  • Widely spaced graduations give excellent readability
  • Calibration is traceable to NIST and MIL-STD-45662
 
SPECIFICATIONS
Case Construction Anodized aluminum with tempered-glass dial cover; flush mounted by three screws through the bezel
Zero Adjustment The zero-adjusting screw is accessible through both the front and the back of the case
Case Connections 150 psi and below, 1/8" female NPT; 200 psi and above, 1/4" female NPT. Both have a built-in stainless steel filter and are located in the bottom of the case
Materials Exposed to Measured Gas 150 psi and below (capsule) Ni-Span C; brass; 303 stainless steel; soft solder; silver solder. 303 stainless tubing and adapter with silver solder at the pressure connection are optional instead of brass and soft solder in the ranges up to and including 150 psi, but standard in the ranges of 200 psi and above. 200 psi and above (Bourdon tube) Ni-Span C; 302, 303, and 304 stainless steel; Easy-flow #45 brazing alloy; silver solder; nylon® or TFE.
Hysteresis 0.1% of full scale for ranges of 150 psi and below; 0.2% of full scale for 200 psi and above
Maximum Temperature Effect 0.1% of full scale per 10¡ÆC change from 25¡ÆC.
Media gases and liquids must be non-corrosive. All standard units are gas or air only.
Optional Liquid Service Gauges with ranges 200, 300, and 500 psi (Bourdon tubes) can be calibrated for liquid service as optional. The 0-1000 psi range is calibrated for liquid service only.
Case Pressure Cases are open to atmosphere.
Bleed Tube Ranges of 200, 300, and 500 psi (Bourdon tubes), when calibrated for liquid service, have bleed tubes to facilitate filling and flushing. On the 1000 psi range, a bleed tube is standard.

Gauge Range Graduation
0-4.5 psi 0.005 psi
0-10 psi 0.01 psi
0-15.5 psi 0.02 psi
0-20 psi 0.02 psi
0-30 psi 0.05 psi
0-45 psi 0.05 psi
0-60 psi 0.1 psi
0-100 psi 0.01 psi
0-150 psi 0.2 psi
0-200 psi 0.2 psi
0-300 psi 0.5 psi
0-500 psi 0.5 psi
0-125" water 0.2"
0-280" water 0.5"
0-800 mm Hg 1.0 mm
0-31.5" Hg 0.05"
0-60" Hg 0.1"
0-120 Hg 0.2"
Vacuum
-30" Hg to 0

0.05"


Absolute Range


Graduation

0-15.5 psia 0.02 psia
0-25 psia 0.05 psia
0-35 psia 0.05 psia
0-50 psia 0.05 psia
0-100 psia 0.1 psia
0-150 psia 0.2 psia
0-200 psia 0.2 psia
0-300 psia 0.5 psia
0-500 psia 0.5 psia
0-800 mm Hg 1.0 mm
0-31.5" Hg 0.05"
0-50" Hg 0.05"
0-70" Hg 0.1"
0-100" Hg 0.1"

CAT NO. MODEL DEscRIPTION AVAIL PRICE 
WT555610   1500   8-1/2" Pressure Gauge (Gauge) Specify Range Required   Yes   3,877,200 
WT555611   1500   8-1/2" Pressure Gauge (Absolute) Specify Range Required   Yes   7,549,200 
WT555613   ¡¡ ¡¡ OPTIONAL Carrying Case for 8.5" Pressure Gauge FOR 8-1/2" High Accuracy ¡¾0.066% Pressure Gauges   Yes   1,026,000

 

WT555614   ¡¡ ¡¡ OPTIONAL Liquid Service Calibration FOR 8-1/2" High Accuracy ¡¾0.066% Pressure Gauges   Yes   637,200