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Mark II Dwyer Molded Plastic Manometer

Price 8500 INR/ Piece

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MOQ : 12 Pieces

Mark II Dwyer Molded Plastic Manometer Specification

Display
Analog Scale

Seal Material
Nylon/Brass end fittings

Grade
Industrial

Sensor Type
U-Tube Liquid Column

Outer Size
303 mm L x 76 mm W x 25 mm D (approx)

Material
Clear acrylic plastic

Usage
Air Filter Gage

Processing Type
Injection Molded

Weight
1.23 lb (558 g). Grams (g)

Mount Type
Wall or surface mount

Scale Range
0-3 in. w.c. (or other specified ranges available)

Accuracy
+-3% FS %

Finishing
Molded clear plastic

Measure Pressure Of
Air and non-corrosive gases

Accessories
Inclined-vertical scale, Leveling screw, Zero adjustment knob, Red gauge oil (or water based fluid), Mounting hardware

Usage
HVAC system monitoring, filter monitoring, static pressure measurement, fan and blower pressures

Zero Adjustment
Knurled knob for zeroing scale

Model
Mark II, Dwyer Series 2000

Number of Scales
Dual scales (inches of water and metric)

Manometer Type
Inclined and vertical manometer

Maximum Pressure
Up to 100 psi (690 kPa) max safe working pressure

Color
Clear, with black scale

Operating Temperature Range
20F to 120F (-6C to 49C)

Connections
Brass terminal nipples for 1/8" I.D. rubber tubing

Fluid Type
Red gauge oil or green gage fluid (user specified)

Weight
Approx 255 g

Mark II Dwyer Molded Plastic Manometer Trade Information

Minimum Order Quantity
12 Pieces

Payment Terms
Cash on Delivery (COD), Cash Advance (CA), Paypal, Cash Against Delivery (CAD), Telegraphic Transfer (T/T), Cash in Advance (CID), Cheque

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Main Export Market(s)
North America, South America, Eastern Europe, Western Europe, Middle East, Central America, Asia, Australia, Africa

Main Domestic Market
Dadra and Nagar Haveli, Chandigarh, Himachal Pradesh, Sikkim, Tripura, Andaman and Nicobar Islands, Nagaland, Uttarakhand, Daman and Diu, Lakshadweep, South India, East India, Assam, Arunachal Pradesh, Goa, Haryana, Jammu and Kashmir, Jharkhand, Madhya Pradesh, Maharashtra, Mizoram, Meghalaya, Manipur, Pondicherry, Rajasthan, Uttar Pradesh, Tamil Nadu, Telangana, West Bengal, Delhi, Gujarat, Karnataka, North India, Punjab, Bihar, Andhra Pradesh, Kerala, Central India, Odisha, West India, Chhattisgarh, All India

Certifications
YAS

About Mark II Dwyer Molded Plastic Manometer

Mark II Dwyer Molded Plastic Manometer

Series Mark Iimolded 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. Click here, if you require a Safety Data Sheet for the Blue Gage Fluid or the Red Gage Fluid.

Product Applications:

Paint Booths
Air Velocity Measurement
Air Filter Gage

Models & Ordering:

Model	Description
MARK II 25	Molded Plastic Manometer, Range 0-3" w.c., Red Oil, .826 sp. gr.
MARK II 26	Molded Plastic Manometer,Rrange 0-7" w.c., Blue Oil, 1.91 sp. gr.
MARK II 27	Molded Plastic Manometer, Range 0-7000 fpm, Red Oil, .826 sp. gr., Requires Pitot Tube *Sold Separately.
MARK II 28	Molded Plastic Manometer, Range 0-10,500 fpm, Blue Oil, 1.91 sp. gr., Requires Pitot Tube *Sold Separately.
MARK II 40-1	Molded Plastic Manometer, Range .1-0-1.0" w.c., Red Oil, .826 sp. gr.
MARK II 40-1-AV	Molded Plastic Manometer, Range 0-1.1" w.c. & 0-4200 FPM, Red Oil, .826 sp. gr., Requires Pitot Tube Sold Separately.
MARK II 40-250PA	Molded Plastic Manometer, Range 10-0-250 Pa, Red Oil, .826 sp. gr.
MARK II 40-250PA-AV	Molded Plastic Manometer, Range 0-260 Pa & 0-21 MPS, Red Oil, .826 sp. gr., Requires Pitot Tube Sold Separately.
MARK II 40-25MM	Molded Plastic Manometer, Range 0-26 mm w.c., Red Oil, .826 sp. gr.
MARK II 41-2	Molded Plastic Manometer, Range .2-0-2.4" w.c., Blue Oil, 1.91 sp. gr.
MARK II 41-2-AV	Molded Plastic Manometer, Range 0-2.5" w.c. & 0-6300 FPM, Blue Oil, 1.91 sp. gr., Requires Pitot Tube Sold Separately.
MARK II 41-600PA	Molded Plastic Manometer, Range 20-0-600 Pa, Blue Oil, 1.91 sp. gr.
MARK II 41-60MM	Molded Plastic Manometer, Range 0-60 MM W.C., Blue Oil, 1.91 sp. gr.
MARK II M-700PA	Molded Plastic Manometer, Range 10-0-700 Pa, Red Oil, .826 sp. gr.
MARK II MM-180	Molded Plastic Manometer, Range 0-180 MM W.C., Blue Oil, 1.91 sp. gr.
MARK II MM-80	Molded Plastic Manometer, Range 0-80 MM W.C., Red Oil, .826 sp. gr.

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).

Precision Measuring for Air and Gas Applications

Engineered for accuracy, the Mark II Dwyer Manometer is tailored for tracking low differential pressures in HVAC, filtration, and laboratory setups. With dual measurement scales and 3% full scale accuracy, it delivers dependable readings in various industrial contexts. Its clear molded acrylic construction allows full visual access to fluid columns, enhancing monitoring and maintenance.

Durable Construction with User-Friendly Features

The Mark II manometer stands out with its injection-molded acrylic body and robust nylon/brass end fittings for extended durability. Easy-to-use accessories such as the zero adjustment knob, leveling screw, and surface/wall mount hardware streamline installation and calibration, while the ergonomic design promotes consistent, reliable operation.

Flexible Configuration for Varied Industrial Uses

Adaptable to different pressures and ranges, this manometer accepts red gauge oil or green gage fluid, as specified. Brass terminal nipples accommodate standard 1/8" I.D. tubing, ensuring compatibility with common laboratory and industrial setups. Clear black scales facilitate effortless reading, making it suitable for monitoring filters or other critical equipment.

FAQ's of Mark II Dwyer Molded Plastic Manometer:

Q: How do I install the Mark II Dwyer Molded Plastic Manometer?

A: To install the Mark II manometer, securely mount it to a wall or other surface using the included hardware. Connect 1/8" I.D. rubber tubing to the brass terminal nipples, ensuring a snug, leak-free fit. Use the leveling screw and the knurled zeroing knob to set up and calibrate the device before monitoring pressure.

Q: What fluids can be used with this manometer, and how do I select the correct one?

A: You can use either red gauge oil or green gage fluid with the Mark II manometer, depending on your application requirements. Typically, red gauge oil is supplied, but you may specify green gage fluid if preferred. The choice of fluid can impact the scale and responsiveness depending on system compatibility.

Q: When should the zero adjustment knob be used?

A: The zero adjustment knob is used each time you install, relocate, or service the manometer to ensure the scale begins at an accurate baseline prior to measurements. This calibration step is essential for maintaining the specified 3% accuracy.

Q: Where is the Mark II manometer most effectively utilized?

A: This manometer is ideally used in industrial settings such as air filter gauge monitoring, clean room pressure checks, and laboratory differential pressure measurement, especially where clear visualization and analog readouts are preferred.

Q: What maintenance is required to ensure optimal performance?

A: Regularly check for leaks at the tubing connections and ensure the fluid level remains within the prescribed range. Periodically clean the scale and window, and recalibrate using the zero adjustment knob as needed. Always inspect mounting hardware for secure attachment.

Q: How does the dual scale benefit users?

A: The dual scales, in inches of water and metric units, simplify interpretation for diverse users and applications, enabling quick reference and minimizing the risk of conversion errors during monitoring and reporting.

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