Product Description
Pressure Gauges
Special Features :
- Stainless steel case & measuring system
- Socket & case welded
- Protection IP 66
- Fillable or liquid filled
- Accuracy up to 0.6%
- Standard followed in general EN 837-1/ IS 3624 & ANSI / ASME B40.1 for NS 125mm
Applications :
- Food & Beverage
- Pharmaceutical
- Chemical & Petrochemical Industries
- Pumps
- Hydro-cleaning Machines
- Engine compressor, turbines and diesel engine
- Refrigerating Plants
Product details
| Ambient Temperature Range | 20 to 140deg F (-7 to 60deg C) |
| Connections | 1/8 NPT high and low pressure taps, duplicated, one pair side and one pair back. |
| Dimension | 4-3/4 dia. x 2-3/16 deep. |
| Finished | Baked dark gray enamel |
| Pressure Rating | 15 PSI (0,35 bar) |
| Weight | 1 lb. 2 oz. |
| Brand | Dwyer |
| Model Name/Number | Magnehelic |
| Accuracy | Plus or minus 2% of full scale, at 70deg F. (Model 2000-0, 3%; 2000-00, 4%) |
Durable Construction for Demanding SettingsHoused in high-quality stainless steel or brass with a phosphor bronze or SS304 bourdon tube, this gauge resists corrosion and withstands harsh industrial environments. The acrylic or glass window ensures the dial remains clearly readable over time, delivering long-term usability and low maintenance.
Versatile Compatibility and Easy InstallationIts bottom or back mounting options, G1/4" BSP standard (NPT optional) port, and external zero adjuster offer ease of installation and adjustment. Suitable for a broad range of applications, it performs flawlessly across a wide temperature and humidity range without the need for external power.
FAQs of Pressure Gauges:
Q: How do I install the pressure gauge with both bottom and back mounting options?
A: You can mount the pressure gauge using either the bottom or back connection, depending on your systems requirements. The standard G1/4" BSP (with NPT optional) process connection makes installation straightforward for most pipe fittings.
Q: What are the benefits of using a stainless steel or brass case for the pressure gauge?
A: Both stainless steel and brass offer excellent corrosion resistance and mechanical strength, making the gauge suitable for use in demanding environments such as chemical plants, hydronic systems, and laboratories.
Q: When should I use the external zero adjustment feature?
A: The external adjuster is useful when you notice the gauge does not return to zero at atmospheric pressure. It allows you to easily recalibrate the zero point without disassembling the device, ensuring measurement accuracy.
Q: Where can this pressure gauge be applied effectively?
A: This gauge is versatile and ideal for pressure measurement in industrial systems, laboratories, HVAC units, hydraulic and pneumatic machinery, and process control environments, across a range of temperatures and humidities.
Q: What process does the gauge follow to measure gas pressure up to 250 psi?
A: The mechanical bourdon tube inside the gauge flexes in response to pressure changes, translating force into pointer movement. This design ensures accurate, real-time, analog pressure readings up to 250 psi without the need for electrical power.
Q: How does IP55 protection enhance the pressure gauges reliability?
A: An IP55 rating protects the gauge against dust ingress and water jets, helping it maintain performance in wet, dusty, or industrial settings, thereby prolonging service life and reducing maintenance frequency.
Q: What is the advantage of the instantaneous response time and analog display?
A: The analog dial and instantaneous response enable users to read pressure changes in real time, which is particularly beneficial for process monitoring and quick decision-making during system checks or adjustments.