Dwyer 2-5000-500PA Minihelic II Differential Pressure Gauge 0-500 Pa

About Dwyer 2-5000-500PA Minihelic II Differential Pressure Gauge 0-500 Pa

Dwyer 2-5000-500PA Minihelic II Differential Pressure Gauge 0-500 Pa
Model:A 2-5000-500PA

Housing Is Molded From Strong Mineral And Glass Filled Nylon. Pointer Stops of Molded Rubber Prevent Pointer Over Travel Without Damage.

Dwyer 2-5000-500PA MINIHELIC II, DIFFERENTIAL PRESSURE GAUGE, 0/500PA

• Housing is molded from strong mineral and glass filled nylon.
• Pointer stops of molded rubber prevent pointer over-travel without damage.
• Full view lens is removable and molded of tough acrylic.
• Aluminum scale litho-printed black on white, enhances readability.
• Red tipped aluminum pointer, rigidly mounted to helix is easy to see.
• Wishbone assembly provides mounting for helix, helix bearings, and pointer shaft.
• Jewel bearings provide virtually friction-free helix motion.
• Helix is free to rotate in jewel bearings. It aligns with magnetic field of magnet to transmit pressure indications to pointer.
• Zero adjustment screw, located behind the removable lens, eliminates tampering.
• Range spring calibration clamp fixes live length of spring for proper gauge calibration and is factory set and sealed.
• Silicone rubber diaphragm allows accurate response to a broad range of temperatures and at extremely low pressure. Incorporates blow out area for overpressure protection.
• Diaphragm support plates of lightweight aluminum on each side of the diaphragm minimize position or attitude sensitivity and help define pressure area.
• Flat leaf range spring reacts to pressure on the diaphragm. Live length is adjustable for calibration. Small amplitude of motion minimizes inaccuracies and assures long life.
• Low pressure tap connects to rear chamber.
• Coil spring link provides a resilient connection between the diaphragm and the range spring.
• Ceramic magnet mounted on a molded bracket at the end of the range spring rotates the helix without direct mechanical linkage.
• High pressure tap connects with the front chamber through passageway in the plastic case and a sealing ring molded into the edgeof the diaphragm.

Dwyer 2-5000-500PA Specifications

Service	Air and compatible gases
Housing	Glass filled nylon polycarbonate lens
Accuracy	AA5% of FS at 70AAF (21.1AAC)
Pressure Limits	30 psig (2.067 bar) continuous to either pressure connection
Temperature Limits	20 to 120AAF (-6.67 to 48.9AAC)
Mounting Orientation	Diaphragm in vertical position
Process Connections	Barbed, forA 3AAA16" ID tubing (standard) ???" male NPT (optional)
Weight	6 oz (170.1 g)
Agency Approvals	Meets the technical requirements of EU Directive 2011/65/EU (RoHS II)

Reliable Differential Pressure Monitoring

The Dwyer 2-5000-500PA Minihelic II Differential Pressure Gauge ensures accurate pressure measurement in demanding industrial environments. Its robust construction, including a glass dial and aluminum pointer, provides long-lasting performance. Designed for panel mounting, this compact 67 mm gauge is ideal for processes involving steam, oil, and gas, where precise pressure management is critical.


Versatile Applications Across Industries

This differential pressure gauge is widely used in the measurement and monitoring of pressure in HVAC systems, filtration units, clean rooms, and process industries. Its versatile design accommodates steam, oil, and gas, making it an optimal choice for diverse industrial applications. The gauge's reliability and accuracy help maintain operational safety and system efficiency.