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Mark II Model 40-1 Dwyer Manometer Range .1-0-1.0 Inches w.c

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Mark II Model 40-1 Dwyer Manometer Range .1-0-1.0 Inches w.c

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MOQ : 12 Pieces

Mark II Model 40-1 Dwyer Manometer Range .1-0-1.0 Inches w.c Specification

Outer Size
146 mm x 25 mm x 155 mm approx.

Display
Analog Scale

Sensor Type
Liquid Column Differential

Seal Material
PVC rubber end seals

Grade
Industrial

Material
High-Impact Acrylic

Dial Material
Printed Scale

Processing Type
Molded Acrylic Body

Mount Type
Wall or Panel Mount

Scale Range
.1-0-1.0 Inches w.c.

Accuracy
1% of Full Scale

Finishing
Clear Acrylic Front

Measure Pressure Of
Air and Gas (Low Differential)

Accessories
Flexible Vinyl Tubing, Plastic Bottle of Red Gauge Fluid, Plastic Carry Case

Mark II Model 40-1 Dwyer Manometer Range .1-0-1.0 Inches w.c Trade Information

Minimum Order Quantity
12 Pieces

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

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

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

About Mark II Model 40-1 Dwyer Manometer Range .1-0-1.0 Inches w.c

Mark II Model 40-1 Dwyer Manometer Range .1-0-1.0 Inches w.c

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 overpressure safety traps.

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

Model	Range	Fluid Used
Mark II 40-1	.1-0-1.0 in w.c.	Red oil, .826 s.g.
Mark II 40-25mm	0-26 mm w.c	Red oil, .826 s.g.
Mark II 40-250PA	10-0-250 Pa	Red oil, .826 s.g.
Mark II 41-2	.2-0-2.4 in w.c.	Blue oil, 1.91 s.g.
Mark II 41-60mm	0-60 mm w.c.	Blue oil, 1.91 s.g.
Mark II 41-600PA	20-0-600 Pa	Blue oil, 1.91 s.g.
Mark II 40-1-AV*	0-1.1 in w.c. & 0-4200 fpm	Red oil, .826 s.g.
Mark II 40-250PA-AV*	0-260 Pa & 0-21 mps	Red oil, .826 s.g.
Mark II 41-2-AV*	0-2.5 in wc. & 0-6300 fpm	Blue oil, 1.91 s.g.

*Requires Pitot Tube at Additional Cost. See Air Velocity Section.

Versatile Pressure Measurement

Mark II Model 40-1 is engineered to measure low differential pressure of air and gas with high accuracy. Its inclined and vertical scale design ensures clear readings, making it suitable for applications like HVAC system analysis, filter performance checks, and static pressure determination.

Robust Construction and Accessories

Featuring a molded acrylic body and high-impact polystyrene case, the manometer ensures durability while maintaining a lightweight profile. Included accessories, such as flexible tubing, red gauge oil, and a portable carry case, enhance its utility for both field and laboratory settings.

Simple Installation and Operation

Install the Mark II Model 40-1 easily on a wall or panel with nozzle tube connections for hassle-free setup. The analog scale provides direct readings, while the zero adjustment ensures measurement accuracy, streamlining pressure monitoring processes for HVAC professionals.

FAQs of Mark II Model 40-1 Dwyer Manometer Range .1-0-1.0 Inches w.c:

Q: How do I install the Mark II Model 40-1 Dwyer Manometer for pressure measurement?

A: The manometer can be wall or panel mounted using its integrated fittings. Attach the provided flexible vinyl tubing to the nozzle fittings, ensuring they connect securely to the pressure sources you wish to monitor. Refer to the included instructions for proper setup.

Q: What types of pressure can the Mark II Model 40-1 measure?

A: This manometer is designed to measure low differential pressures of air and gas within a range of .1 to 1.0 inches w.c. It is ideal for static pressure monitoring in HVAC systems and filter performance evaluations.

Q: When should the red gauge oil be refilled in the manometer?

A: Check the fluid level periodically, especially after frequent usage. If the fluid level drops below the minimum required line or readings become inconsistent, refill using the supplied bottle of red gauge fluid to maintain accurate measurements.

Q: Where is the Mark II Model 40-1 commonly used?

A: It is utilized in industrial environments, HVAC installations, laboratories, and anywhere low differential air and gas pressure monitoring is essential. Its portability and robust design make it suitable for both fieldwork and stationary settings.

Q: What is the benefit of using the included zero adjustment feature?

A: The zero adjustment allows users to calibrate the manometer to ensure that measurements start from an accurate baseline, increasing the reliability of pressure readings and minimizing error due to environmental changes.

Q: How does the analog scale display facilitate pressure monitoring?

A: The clear, printed scale on the acrylic front provides direct and easy-to-read results. This analog interface helps technicians quickly assess pressure levels without the need for electronic processing or interpretation.

Q: Is the Mark II Model 40-1 compliant with safety and environmental standards?

A: Yes, this manometer carries both RoHS and CE certifications, guaranteeing adherence to international safety and environmental standards, making it suitable for industrial usage and global supply.

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