About Dwyer USA Magnehelic Gauges 0 To 25 MM WC
Dwyer USA Magnehelic Gauges 0 To 25 MM WC
INCLUDES
Two 1/8" NPT plugs, two 1/8" rubber tubing adapters, and three mounting adapters with screws
MORE ABOUT THIS ITEM
The Magnahelic guage is the industry standard to measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid levels with bubbler systems, and pressures in fluid amplifier or fluidic systems. The gauge's motion is damped with high-viscosity silicone fluid. The zero adjustment screw is conveniently located in the plastic cover, and is accessible without removing the cover. O-ring seal provides pressure tightness. Rugged design resists shock, vibration, and overpressure.
The helix is precision-made from an alloy of high magnetic permeability. Mounted in jeweled bearings, it turns freely, following the maganetic field to move the pointer across the scale. The samarium cobalt magnet is mounted at one end of the range spring and rotates the helix without mechanical linkages.
Specifications & Description
| Accuracy | ±2% full-scale |
| Dial Size (in) | 4 |
| Dial Size (mm) | 102 |
| Min Pressure (in WC) | 0 |
| Max Pressure (in WC) | 10 |
| Wetted Materials | Aluminum |
| Case | Aluminum |
| Lens Material | acrylic |
| Process Connection | 1/8" NPT |
| Unit Of Measurement | " WC |
| Display | analog dial |
| Media Compatibility | Gases and liquids compatible with wetted materials |
| Resolution | 0.20 |
| Description | Magnehelic Differential Pressure Gauge, Type , 0 to 25 MM WC |
Reliable Differential Pressure MonitoringEngineered for industrial use, this Magnehelic gauge provides dependable readings with a 2% full-scale accuracy. Its diaphragm sensor ensures precise measurements, while quality materials like a die-cast aluminum case and silicone rubber seals enhance durability. The gauge is RoHS compliant and features a user-friendly external zero adjustment knob, making it ideal for ongoing maintenance and calibration.
Versatile Installation and ApplicationWith its surface or panel mount options, this gauge adapts to various setups in clean rooms, air handling units, HVAC systems, and filtration processes. Its compact design (approx. 115 mm diameter) and included mounting accessories simplify installation. Side port connections (1/8 NPT female) allow easy integration into your existing monitoring system, making it versatile for industrial environments.
Engineered for Demanding ConditionsDesigned to operate reliably within a temperature range of -7C to +60C and a working pressure of up to 170 kPa, the Magnehelic gauge withstands tough operational conditions. The black powder-coated housing and IP54 ingress protection safeguard the device against environmental factors, ensuring consistent performance in demanding industrial settings.
FAQ's of Dwyer USA Magnehelic Gauges 0 To 25 MM WC:
Q: How do I install the Dwyer Magnehelic Gauge in my system?
A: The gauge can be mounted on a surface or panel using the included screws. Connect the side ports (1/8 NPT female) to your static pressure lines. Ensure the device is oriented upright for optimal accuracy and that all connections are airtight.
Q: What types of environments is this Magnehelic Gauge suitable for?
A: It is ideal for clean rooms, HVAC systems, air handling units, and filter monitoring. The gauge is engineered for industrial applications where precise measurement of oil, steam, or gas pressure differentials is essential.
Q: When should I perform zero adjustment on the gauge?
A: Zero adjustment is recommended during initial installation and as part of regular calibration checks. Use the external adjustment knob to set the gauge to zero when both pressure ports are open to the atmosphere.
Q: Where are the gauge ports located, and what are their specifications?
A: Both static pressure ports are located on the side of the gauge. They are threaded for 1/8 NPT female connections, allowing for standard industrial tubing and fittings.
Q: What is the process for routine maintenance of this gauge?
A: Routine maintenance involves checking for calibration drift using the external zero adjustment and cleaning the acrylic front. Inspect connections and tubing regularly for leaks or blockages, ensuring system integrity and measurement accuracy.
Q: How does this Magnehelic Gauge benefit industrial pressure monitoring?
A: With its robust construction, 2% full-scale accuracy, and ability to withstand harsh conditions, the gauge delivers reliable, precise readings that help maintain system safety and efficiency in industrial setups.
Q: What accessories are supplied with the gauge for installation?
A: Included accessories are mounting screws, two static pressure tips, and rubber tubing, ensuring straightforward and complete installation upon delivery.