The Dwyer Magnehelic® manometer is a high accuracy gage guaranteed to be within 2% accuracy of the full scale. Using Dwyer’s simple, frictionless Magnehelic® gage movement, it quickly indicates negative (vacuum) pressures. The design resists shock, vibration and over-pressures. No manometer fluid to evaporate, freeze or cause toxic or leveling problems.
Product Specifications:
| Housing: |
Die cast aluminum case & bezel, with acrylic cover |
| Accuracy: |
±2% of full scale, throughout range at 70°F (21.1°C) |
| Pressure Limits: |
-20˝ Hg to 15 psig |
| Overpressure: |
Relief plug opens at approximately 25 psig |
| Temperature Limits: |
20 to 140°F (-6.67 to 60°C) |
| Size: |
4˝ (101.6 mm) diameter dial face |
| Mounting Orientation: |
Diaphragm in vertical position |
| Process Connections: |
1/8˝ female NPT |
| Weight: |
1 lb 2 oz (510 g) |
| Agency Approvals: |
RoHS |
Additional Information Available
Magnehelic® Manometer Operating Instructions
