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Ideal for HVAC/R system and low-pressure gas burner system applications, this diaphragm gauge provides dependable performance and accuracy. With a 2½" dial size, this gauge features a bronze diaphragm element that allows accurate low-pressure readings in a variety of applications.
Ideal for HVAC/R system and low-pressure gas burner system applications, this diaphragm gauge provides dependable performance and accuracy. With a 2½" dial size, this gauge features a bronze diaphragm element that allows accurate low-pressure readings in a variety of applications.
With a center back mount and ¼ NPT connection, the gauge is capable of ASME Grade A-1% accuracy for ranges above 30" of water. Ranges are available in vacuum and pressure in inches of water, ounces per square inch, and millimeters of mercury.
Features
Applications
| Accuracy | For ranges 30" H20 and above: ASME Grade A = ±2/1/2% (±1% of range across middle half of scale) For ranges below 30" H20: ±3/1/3% (±1% of range across middle half of scale) |
| Case | Size: 2½ diameter Material: steel, black painted Style: center back mount |
| Diaphragm/Socket | Phosphor bronze diaphragm |
| Connection | ¼ NPT |
| Dial Standard | Dual Scale with kPa Triple Scale: oz/in2, inH20, and kPa |
| Dial Color | Black markings on white |
| Pointer | Aluminum, black painted |
| Window | Acrylic twist-in clearlok |
| Restrictor | 0.013" standard No restrictor on 0 to 10" H2O range |
| Weight | 0.5 lbs |
| Accuracy | For ranges 30" H20 and above: ASME Grade A = ±2/1/2% (±1% of range across middle half of scale) For ranges below 30" H20: ±3/1/3% (±1% of range across middle half of scale) |
| Case | Size: 2½ diameter Material: steel, black painted Style: center back mount |
| Diaphragm/Socket | Phosphor bronze diaphragm |
| Connection | ¼ NPT |
| Dial Standard | Dual Scale with kPa Triple Scale: oz/in2, inH20, and kPa |
| Dial Color | Black markings on white |
| Pointer | Aluminum, black painted |
| Window | Acrylic twist-in clearlok |
| Restrictor | 0.013" standard No restrictor on 0 to 10" H2O range |
| Weight | 0.5 lbs |
