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Documents: 1235-20-D

Instruction Manual Series 1230/1235 Catalog Page Fluorescein Green Fluid - English Fluorescein Green Fluid - French Fluorescein Green - German Red Gage Fluid - English Red Gage Fluid - French Red Gage Fluid - German Red Gage Fluid - Spanish More Info

1235-20-D | Well-type manometer | range 0-20 | Dwyer

Well-type manometer, range 0-20

Brand: DwyerSKU: 1235-20-D

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Well-type manometer | range 0-20

Series 1230/1235 Flex-Tube® Well-Type Manometers

No Moving Parts, Suitable for Laboratory or General Industry

Dwyer® Series 1230 & 1235 Flex-Tube® Well Type Manometers are designed to meet the need for a direct reading single column instrument providing highly accurate pressure readings; positive, negative or differential. Unlike other makes, Dwyer manometers have no hidden wells or packing glands. These instruments are constructed of shatter-proof clear plastic tubing permanently bonded to well assemblies with leak-proof glued joints. Well assemblies are precisely machined from solid acrylic plastic. Over-pressure safety traps assure protection against loss of fluid. Scales are adjusted with quick-acting positive mechanism. These manometers are rated to 100 psig (6.89 bar). Not recommended for vacuum service beyond 5" Hg (68" w.c.).
(Note: Red gage fluid included with -D style manometer.)

NIST CALIBRATION available in Product Configurator.

Product Applications

Laboratory and industrial service applications

SERIES NO. 1230 MANOMETERS (wallmounting type), Have mounting holes for easy installation. They may also be used as portable manometers and can be hung or attached to any vertical steel surface by magnetic mounting clips. All parts are fully visibleand readily accessible for cleaning.
SERIES NO. 1235 MANOMETERS (panel mounting type), All pressure connections are made from the back, with the micrometer zero scale adjustment in front at the base of the liquid column.
MULTI-TUBE MANOMETERS,of the same design as the No. 1235 series are available with any numberof tubes mounted on a single panel. They are designed for semi-flushpanel mounting with all pressure connections made from the back. Readingcolumns are on 1-1/2" centers.
HIGH-ACCURACY PRESSURE MEASUREMENT suitable for laboratory or general industry.
PRECISION BUILT assures device meets the highest standards.
NO MOVING PARTS mean no calibration or nothing to wear out.
OVER-PRESSURE TRAP prevents liquid from being expelled from gage, preventing disruption of operation.