DWYER MARK II MODEL 40-1-AV MANOMETER RANGE 0-1.1 INCHES W.C

Product Description

Inclined, English: 0-1.1" w.c. and 0-4200 fpm,

Max Pressure: 15 psi,

Accuracy: +/- 3% F.S.,

Red Oil, .826 s.g.

Dwyer Instruments - Series Mark II: Mark II 40-1-AV Molded Plastic Manometer

Dwyer Mark II Series Molded Manometers are of the inclined and inclined-vertical types. The Model 40 inclined gage provides linear calibration and excellent resolution throughout its range. Also, it is ideally suited for air velocity and air filter gage applications. Capable of pressure measurements above and below atmospheric as well as differential pressure measurements.

Construction
Mark II Manometers are economically priced, compact and available in both stationary and portable configurations. The portable stand is a standard feature on Model 40. Construction is simple with virtually indestructible molded white styrene-acrylonitrile housing, indicating tube and fluid wells, molded ABS knobs and zero adjust plunger, shock mounted glass level vial and leak proof O ring seals. Greater protection is provided by float operated overflow traps in the Model 40. Scales are lithograph printed on aluminum and epoxy coated.

Installation
Mark II Manometers can be mounted on any vertical surface with the two mounting screws provided. A built-in spirit level simplifies leveling before mounting screws are tightened. Simply fill the reservoir, adjust fluid level to zero, connect the tubing, and the gage is ready for operation.

Accessories
Included with each Mark II Manometer are two tubing connectors for 1/8" pipe or sheet metal ducts, two mounting screws, 3/4 ounce bottle of indicating fluid, red and green pointer flags and complete instructions. The Model 40 contains two 4-1/2 foot lengths of clear plastic tubing, a plastic swing-out stand and leveling screw for portable operation. It also features convenient rapid shutoff pressure connections and integral over pressure safety traps.

Specifications
Accuracy: +3% full scale.
Maximum Working Temperature: 130^oF (54^oC).
Maximum Internal Working Pressure: 15 psi (100 kPa).
Scale Length: Approx. 8-1/4" (21 cm).

Below are other pressure ranges available for Series Mark II Manometer:

*Requires Pitot tube at additional cost. See Air Velocity Section