Wika Test Gauges
Model 332.54 – SS Case - SS Wetted - 0.25%
Accuracy - 4" - LM
WIKA Type 332.54 inspector's test gauges are convenient
for field calibrations. They have an accuracy of ±0.25% which
meets ASME B40.1 Grade 3A. The mirrored band on the dial and the
knife-edge pointer make it easy to take accurate readings from the gauge.
Type 332.54 test gauges are supplied standard with a zippered, nylon carrying
pouch.
Features:
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Size: 4" (100 mm)
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Case: 304 SS
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Bayonet Ring: Polished SS
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Wetted Parts: 316 SS
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Window: Safety glass
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Dial: White aluminum with mirrored band
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Pointer: Black, adjustable
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O-ring: EPDM
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Accuracy: ± 0.25% of span (ASME B40.1 Grade 3A)
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Ranges 0/30" Hg Vac through 0/600 psi
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0.25% of span (ASME B40.1 Grade 3A)
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Ranges 0/2000 psi through 0/20,000 psi
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0.25% of span (ASME B40.1 Grade 3A)
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 Ordering Info
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Model 312.20 – Heavy Duty Case Test - Copper Alloy
Wetted - 0.25% Accuracy - 6" - LM
Extremely sensitive and highly accurate, WIKA Type
312.20 test gauges are excellent for instrument shops, gauge repair and
calibration shops, testing laboratories and other applications demanding
high precision and consistent results. Type 312.20 test gauges feature
adjustable knife-edge pointers and mirror bands on the dial to assure precise
readings and to eliminate parallax error. Inside, a low-friction,
wear resistant movement made of nickel-silver (Type 312.20) delivers a
long service life, and consistent levels of accuracy.
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Features:
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Size: 6" (160 mm)
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Case: Stainless steel
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Bayonet Ring: Stainless steel
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Wetted Parts: Copper alloy
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Movement: Brass with nickel-silver pinion gears and shaft
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Window: Laminated safety glass
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Dial: White aluminum with mirrored band
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Pointer: Black aluminum, knife-edge
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Accuracy: + 0.25% of span ASME B40.1 Grade 3A
Order Options: Front or rear flange; Brass threaded restrictor; Certificate
of Calibration to National Institute of Standard Technology (NIST); Lower
back mount (LBM); U-clamp; DIN standards; Solid front, Blow-out back case;
Special connections limited to wrench flat area; Oxygen cleaned; Custom
dial layout; Other pressure scales available: Bar, KPa, Kg/cm2
and dual scales; Alarm contact switches magnetic and inductive. |
Model 342.11 – Cast Aluminum Case - SS/Ni-Span C
Wetted - 0.1% Accuracy - 10" - LM
WIKA Type 342.11 precision test gauges are high quality,
time-proven instruments designed for use as pressure transfer standards
and in applications requiring exceptional precision and high reliability
in the measurement of pressure. Both types of WIKA precision test
gauges feature a Bourdon tube made of Ni-Span C® for all pressure ranges
above 0-10 psi. Ni-Span C® has exceptional temperature stability
and eliminates the need for an expensive thermal compensator.
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Features:
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Size: 10" (250 mm)
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Case: Cast aluminum, dark grey with hammered finish
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Ring: Cast aluminum, dark grey with hammered finish
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Connection: 316 stainless steel
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Bourdon Tube: Ni-Span C®
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Window: Green tinted acrylic, non-reflecting
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Dial: White aluminum with mirrored band and zero adjustment
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Pointer: Black aluminum knife-edge
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Accuracy: + 0.1% of span (ASME B40.1 Grade 4A)
Order Options: U-clamp bracket; Rear flange; special connections limited
to wrench flat area; Oxygen cleaned; Other pressure scales available: Bar,
KPa, Kg/cm2; DIN standards |
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