About Dwyer Maghnehic gauges from Thiruvananthapuram Kerala
Dwyer Maghnehic gauges from Thiruvananthapuram Kerala
Product Description:
- Dwyer Make Magnehellic Pressure Gauges Magnehellic Differential Pressure Gauges:
- Model : 2000 Series
- Service : Air And Non- Combustile, Compatible Gases ( Natural Gas Option Available)
- Housing : Die Cast Aluminium Case & Bezel, With Acrylic Cover
- Exterior Finish Is Coated Gray To Withstand 168 Hour Salt Spray Corrosion Test
- Accuracy : +/- 2% Of F.S.
- Pressure Limits : -20 In Hg To 15 Psig (-0.677 To 1.034 Bar) Mp
- Option : 35 Psig ( 2.41 Bar), Hp Option : 80 Psig ( 5.52 Bar)
- Overpressure : Relief Plug Opens At Approximately 25 Psig (1.72 Bar), Standard Gauges Only,
- Temperature Limits : -6.67 To 60 Deg C
- Size : 4" (101.6 Mm) Diameter Dial Face
- Mounting Orientation : Diaphragm In Vertical Position. Consult Factory For Other Position Orientations,
- Process Connection : 1/8" Npt (F) Duplicate High & Low
- Pressure Tapes-One Pair Side And One Pair Back

Versatile Pressure Monitoring SolutionThe Dwyer Maghnehic gauge is engineered for precise pressure indication across multiple environments, including duct, fan, room, and building applications. Compatible with steam, oil, and gas, its versatile design makes it suitable for HVAC, clean room, and industrial filter monitoring tasks. The back mount and durable alloy construction guarantee long-term performance in demanding settings.
Premium Material and FinishCrafted from high-quality metal alloy and featuring a choice of matte, antique, or polished finishes, this gauge offers both durability and aesthetic appeal. The alloy pointer and glass dial ensure clear, reliable readings, while the robust construction supports frequent, long-term use in challenging industrial environments.
FAQ's of Dwyer Maghnehic gauges from Thiruvananthapuram Kerala:
Q: How is the Dwyer Maghnehic gauge used for filter monitoring?
A: The gauge accurately measures pressure drop across filters, indicating when cleaning or replacement is needed. Simply install it at the specified points in your duct or filtration system to continuously monitor filter condition.
Q: What pressures can the Dwyer Maghnehic gauge measure?
A: This gauge is designed to measure the pressure of steam, oil, and gas, making it suitable for a wide range of industrial and HVAC applications including clean room monitoring and blower vacuum checks.
Q: Where should the Dwyer Maghnehic gauge be installed for the best results?
A: For optimal performance, mount the gauge on a flat surface using the back mount in locations such as ducts, fan housings, rooms, or clean rooms where pressure monitoring is essential.
Q: What is the process of monitoring air velocity with the Dwyer Maghnehic gauge and a pitot tube?
A: Connect the gauge to a Dwyer Pitot tube inserted into the airflow. The pressure difference measured is then used to calculate the air velocity accurately, ideal for HVAC and ventilation systems.
Q: When is it recommended to check or recalibrate the Dwyer Maghnehic gauge?
A: Regular calibration, at least annually or as per your operation's guidelines, ensures continued accuracy. It's especially important after physical impact or exposure to harsh conditions.
Q: What benefits does the Dwyer Maghnehic gauge offer over standard pressure gauges?
A: Its robust metal alloy design, multi-finish options, and ability to accurately monitor low and differential pressures set it apart, making it reliable for sensitive and critical applications such as clean room pressure indication.