About Dwyer 2-5000-0 Minihelic II Differential Pressure Gauge 0-0.5 INCH
Dwyer 2-5000-0 Minihelic II Differential Pressure Gauge 0-0.5 INCH
Housing Is Molded From Strong Mineral And Glass Filled Nylon. Pointer Stops of Molded Rubber Prevent Pointer Over Travel Without Damage.
Dwyer 2-5000-0 MINIHELIC II, DIFFERENTIAL PRESSURE GAUGE, 0/0.5
- 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 2-5000-0 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) |
Versatile Industrial Application
The Dwyer Minihelic II Differential Pressure Gauge is designed for use in demanding industrial environments. Its wide compatibility with steam, oil, and gas systems makes it a reliable choice for monitoring differential pressures across processes, ensuring safety and efficiency.
Precision and Compliance
This gauge delivers accurate low-range pressure readings, supported by RoHS II compliance, guaranteeing environmental safety. The standard processing ensures the gauge's precision and reliability, while the glass dial and plastic pointer facilitate clear, straightforward measurement readings in any setup.
Durable Construction and Flexible Mounting
Featuring a sturdy body with matte, polished, and galvanized finishes, the Minihelic II can withstand heavy-duty industrial conditions. Its panel-mount design and lightweight structure (170.1g) allow for easy, secure installation, making it well-suited for a variety of workspace configurations.
FAQ's of Dwyer 2-5000-0 Minihelic II Differential Pressure Gauge 0-0.5 INCH:
Q: How is the Dwyer 2-5000-0 Minihelic II Differential Pressure Gauge typically installed?
A: This gauge is designed for panel mounting, allowing for straightforward integration into control panels or equipment displays in industrial setups.
Q: What types of media can the Minihelic II gauge measure pressure for?
A: The Minihelic II is suitable for measuring the differential pressure of steam, oil, and gas, making it adaptable for diverse industrial environments.
Q: When should you use the 0-0.5 inch scale range?
A: This narrow scale range is ideal for applications requiring precise, low-pressure differential monitoring, such as cleanroom filtration, HVAC systems, or process gas lines.
Q: Where is the Dwyer 2-5000-0 Minihelic II manufactured and available for export?
A: Manufactured in India, the gauge is available for export, supply, and trading globally by certified exporters and manufacturers.
Q: What are the benefits of the matte, polished, and galvanized finishes on this gauge?
A: These finishes enhance durability and corrosion resistance, making the gauge robust enough to endure harsh industrial conditions and maintain its performance and appearance.
Q: How does the gauge meet environmental safety standards?
A: The Minihelic II satisfies the technical requirements of the EU Directive 2011/65/EU (RoHS II), ensuring it is free from hazardous substances and environmentally friendly.
Q: What maintenance process is recommended for this differential pressure gauge?
A: Routine cleaning of the glass dial and ensuring the plastic pointer moves freely are recommended. Regular inspections will help maintain its accuracy and longevity in industrial applications.