Product details
Weiss Pressure Gauge | 3-1/2″ Dial | 0-600 PSI/BAR | 1/4″ NPT
Product Description
This Weiss pressure gauge features a 3-1/2 inch (90 mm) dial, offering a larger viewing area than standard utility gauges for improved readability in busy plant rooms. With a robust range of 0-600 PSI (0-40 BAR), it is specifically engineered for high-pressure applications in Dubai and Abu Dhabi’s industrial sectors, including fire pump systems and industrial manufacturing lines.
The gauge is built with a high-quality black-finished case and precision brass internals. Its 1/4″ NPT lower mount (bottom) connection is the industry standard for the Middle Eastern market, allowing for easy installation into a wide variety of manifolds and pipe tees. Whether used for water, oil, or gas, this gauge provides the accuracy and durability required for 24/7 system monitoring.
Key Features
- Enhanced Readability: The 3-1/2″ dial face provides a clear, high-contrast display that is easy to read from a distance compared to smaller 2″ or 2.5″ gauges.
- High-Pressure Capacity: Rated up to 600 PSI, making it suitable for specialized high-pressure fluid and gas applications.
- Dual Scale (PSI/BAR): Displays pressure in both imperial and metric units, complying with international engineering and safety standards in the UAE.
- ASME Grade B Accuracy: Engineered to meet $\pm$3-2-3% accuracy standards, ensuring reliable data for critical system performance.
- Industrial Durability: Features a rugged case and a shatter-resistant window designed to withstand the ambient heat of UAE mechanical rooms.
Technical Specifications
| Specification | Details |
| Brand | Weiss Instruments |
| Dial Size | 3-1/2″ (90 mm) |
| Range | 0 – 600 PSI / 0 – 40 BAR |
| Connection Location | Lower Mount (Bottom) |
| Connection Size | 1/4″ NPT |
| Case Material | Black Painted Steel / Aluminum |
| Internal Material | Brass Bourdon Tube and Movement |
| Accuracy | $\pm$
3-2-3% (ASME B40.100 Grade B) |
| Application | High-Pressure Air, Water, Oil (Non-corrosive) |
Frequently Asked Questions
- Q: Can this gauge be used on high-pressure fire protection lines?
- A: Yes, the 600 PSI range is often used in fire pump rooms to monitor discharge pressures, provided the system is within the gauge’s rated limit.
- Q: Is this gauge liquid-filled?
- A: This is a “Dry” gauge. For applications with heavy pump vibration or rapid pressure pulses, a liquid-filled (LF) model is recommended to prevent needle flutter.
- Q: Is it compatible with sea water?
- A: For sea water or corrosive fluids, you should select a gauge with Stainless Steel (316SS) or Monel internals to prevent corrosion.
