Dwyer SERIES MARK II MOLDED PLASTIC MANOMETERS

Dwyer SERIES MARK II MOLDED PLASTIC MANOMETERS
Dwyer

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Description

DWYER SERIES MARK II MOLDED PLASTIC MANOMETERS
3% Accuracy for Stationary and Portable Applications

Series Mark II Molded Manometers are of the inclined and inclined-vertical types. The curved inclined-vertical tube of the Model 25 gage provides higher ranges with more easily read increments at low readings. The Model 25 is excellent for general purpose work. The Model 40 inclined gage provides linear calibration and excellent resolution throughout its range. The Model 40 is ideally suited for air velocity and air filter gage applications. Both gage types are capable of pressure measurements above and below atmospheric as well as differential pressure measurements. Included with each Mark II manometer are two tubing connectors for 1/8″ pipe or sheet metal ducts, two mounting screws, 1 ounce bottle of indicating fluid, red and green pointer flags and complete instructions.

The Model 25 also includes 8′ of flexible double column plastic tubing. Portable operation of the Model 25 is made possible by the use of the optional A-612 portable stand. A short piece of tubing can be slipped over the Model 25 pressure connections to contain the gage fluid in transit.
The Model 40 contains two 4-1/2′ 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 overpressure safety traps.

Features:

  • Broad ranging in easy to read calibrated increments
  • Gages ideally suited for general measurements and specific air applications
  • Compact, stationary or portable device, make it a simple to use tool for pressure measurement in OEM or user applications

Specifications:

INCLINED/VERTICAL

  • Accuracy: ±3% FS
  • Temperature Limits: 140°F (60°C)
  • Pressure Limits: 10 psi (70 kPa)
  • Weight: 1.04 lb (472 g)
  • Agency Approvals: Meets the technical requirements of EU Directive 2011/65/EU (RoHS II)

INCLINED

  • Accuracy: ±3% FS
  • Temperature Limits: 150°F (65°C)
  • Pressure Limits: 15 psi (100 kPa)
  • Scale Length: Approx. 8-1/4″ (21 cm)
  • Weight: 1.23 lb (558 g)
  • Agency Approvals: Meets the technical requirements of EU Directive 2011/65/EU (RoHS II)

Models:

MARK II 25 Molded plastic manometer, range 0-3″ w.c., red fluid, .826 sp. gr.
MARK II 25-NIST Molded plastic manometer, range 0-3″ w.c., red fluid, .826 sp. gr., with NIST Calibration certificate.
MARK II 26 Molded plastic manometer, range 0-7″ w.c., blue fluid, 1.91 sp. gr.
MARK II 26-NIST Molded plastic manometer, range 0-7″ w.c., blue fluid, 1.91 sp. gr., with NIST Calibration certificate.
MARK II 27 Molded plastic manometer, range 0-7000 fpm, red fluid, .826 sp. gr., requires Pitot tube *sold separately.
MARK II 27-NIST Molded plastic manometer, range 0-7000 fpm, red fluid, .826 sp. gr., requires Pitot tube (*sold separately), with NIST Calibration certificate.
MARK II 28 Molded plastic manometer, range 0-10,500 fpm, blue fluid, 1.91 sp. gr., requires Pitot tube *sold separately.
MARK II 40-1 Molded plastic manometer, range .1-0-1.0″ w.c., red fluid, .826 sp. gr.
MARK II 40-1-AV Molded plastic manometer, range 0-1.1″ w.c. & 0-4200 fpm, red fluid, .826 sp. gr., requires Pitot tube sold separately.
MARK II 40-1-AV-NIST Molded plastic manometer, range 0-1.1″ w.c. & 0-4200 fpm, red fluid, .826 sp. gr., requires Pitot tube (*sold separately), with NIST Calibration certificate.
MARK II 40-1-NIST Molded plastic manometer, range .1-0-1.0″ w.c., red fluid, .826 sp. gr., with NIST Calibration certificate.
MARK II 40-250PA Molded plastic manometer, range 10-0-250 Pa, red fluid, .826 sp. gr.
MARK II 40-250PA-AV Molded plastic manometer, range 0-260 Pa & 0-21 mps, red fluid, .826 sp. gr., requires Pitot tube sold separately.
MARK II 40-250PA-NIST Molded plastic manometer, range 0-260 Pa & 0-21 mps, red fluid, .826 sp. gr., requires Pitot tube (*sold separately), with NIST Calibration certificate.
MARK II 40-25MM Molded plastic manometer, range 0-26 mm w.c., red fluid, .826 sp. gr.
MARK II 40-25MM-NIST Molded plastic manometer, range 0-26 mm w.c., red fluid, .826 sp. gr., with NIST Calibration certificate.
MARK II 41-2 Molded plastic manometer, range .2-0-2.4″ w.c., blue fluid, 1.91 sp. gr.
MARK II 41-2-AV Molded plastic manometer, range 0-2.5″ w.c. & 0-6300 fpm, blue fluid, 1.91 sp. gr., requires Pitot tube sold separately.
MARK II 41-2-NIST Molded plastic manometer, range .2-0-2.4″ w.c., blue fluid, 1.91 sp. gr., with NIST Calibration certificate.
MARK II 41-600PA Molded plastic manometer, range 20-0-600 Pa, blue fluid, 1.91 sp. gr.
MARK II 41-600PA-NIST Molded plastic manometer, range 20-0-600 Pa, blue fluid, 1.91 sp. gr., with NIST Calibration certificate.
MARK II 41-60MM Molded plastic manometer, range 0-60 mm w.c., blue fluid, 1.91 sp. gr.
MARK II 41-60MM-NIST Molded plastic manometer, range 0-60 mm w.c., blue fluid, 1.91 sp. gr., with NIST Calibration certificate.
MARK II M-700PA Molded plastic manometer, range 10-0-700 Pa, red fluid, .826 sp. gr.
MARK II M-700PA-NIST Molded plastic manometer, range 10-0-700 Pa, red fluid, .826 sp. gr., with NIST Calibration certificate.
MARK II MM-180 Molded plastic manometer, range 0-180 mm w.c., blue fluid, 1.91 sp. gr.
MARK II MM-180-NIST Molded plastic manometer, range 0-180 mm w.c., blue fluid, 1.91 sp. gr., with NIST Calibration certificate.
MARK II MM-80 Molded plastic manometer, range 0-80 mm w.c., red fluid, .826 sp. gr.
MARK II MM-80-NIST Molded plastic manometer, range 0-80 mm w.c., red fluid, .826 sp. gr., with NIST Calibration certificate.
MKII 40-250PA-AV-NIST Molded plastic manometer, range 0-2.5″ w.c. & 0-6300 fpm, blue fluid, 1.91 sp. gr., requires Pitot tube (*sold separately), with NIST Calibration certificate.

 

 

 

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