Durablock® Solid Plastic Stationary Gages- Series
200-
300
Dwyer solid plastic stationary gages - or
draft gages - are offered in inclined and vertical (well-type) styles
for highly accurate laboratory or general industrial service, for
measurement of low range gas and air pressures, positive, negative or
differential. To assure the accuracy required in instruments of this
type, all machining of bores and wells is to the highest standards of
precision backed by Dwyer's years of experience in the fabrications of
acrylic instruments.
DESIGN AND SERVICE FEATURES
- 1" Thick Acrylic Plastic Body is a solid block,
virtually unbreakable, stable and free of the danger of
distortion.
- Drilled Bore Accurate to ±.0002" free of bends or
crooks, will not require recalibration because of distortion.
- Selected Gage Oil with high wetability characteristics
forms a consistent, well shaped meniscus for most accurate
readability.
- Adjustable Reflective Polished Aluminum Scales with
thumbscrew locking for easy zeroing.
- Parallax-Free Reading for maximum accuracy and
consistency is achieved by simply aligning the meniscus with its
image reflected in the scale.
- Over-Pressure Safety Traps prevent loss of fluid due to
over range pressures or surges in pressure. (Not required on No.
215.)
- Leveling Adjustment for inclined style gages is achieved
by simply loosening a locking thumb screw on the side or bottom
of the gage, adjusting with reference to the integral sensitive
ground glass bubble level and retightening.
- Heavy Gauge Steel Mounting Panels are gray hammerloid
finished.
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