Connection Location Connection Location |
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| Bottom | Lower Back |
Measures Measures |
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Pipe Size Pipe Size |
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Thread Type Thread Type |
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Accuracy Grade Accuracy Grade |
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Dial Type Dial Type |
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 | Dry |
Display Type Display Type |
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 | Dial |
Maximum Vacuum , in. of Hg Maximum Vacuum , in. of Hg |
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Certification Certification |
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Accuracy Scale Accuracy Scale |
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Scale Type Scale Type |
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Maximum Process Temperature Maximum ProcessTemperature |
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For Use With For Use With |
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Mount Type Mount Type |
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Connection Style Connection Style |
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 |
| Threaded |
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Flange Location Flange Location |
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Graduation Marks, in. of Hg Graduation Marks, in. of Hg |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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About Pressure Gauges
More
About Pipe Size
More
Test Gauges for Vacuum
Bottom Connection (Flange Mount)
Lower Back Connection (Flange Mount)
Bottom Connection
Lower Back Connection
Test and calibrate transmitters, gauges, and other equipment that measures vacuum.
For technical drawings and 3-D models, click on a part number.
Aluminum Case with Brass Connection—Dual Scale (in. of Hg, kPa)
- For Use With: Air
- Accuracy: ±0.25% Full Scale (Grade 3A)
Available Vacuum Ranges | ||||||
|---|---|---|---|---|---|---|
Vacuum Range | Graduation Marks | Numeric Increments | ||||
| Dial Dia. | in. of Hg | kPa | in. of Hg | kPa | in. of Hg | kPa |
| 4 1/2" | 30 to 0 | -100 to 0 | 0.1 | 0.5 | 1 | 5 |
| 6" | 30 to 0 | -100 to 0 | 0.1 | 0.5 | 1 | 10 |
Bolt | Flange | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dial Dia. | Pipe Size | Environment Temp. Range, °F | Process Temp. Range, °F | Mounting Fasteners Included | Circle Dia. | Hole Thread Size | No. of Holes | Location | OD | Each | |
Bottom Connection (Flange Mount) | |||||||||||
NPT Male | |||||||||||
| 4 1/2" | 1/4 | -20° to 200° | -20° to 250° | No | 5 3/8" | 10-24 | 3 | Front | 6 3/32" | 0000000 | 0000000 |
| 6" | 1/4 | -20° to 200° | -20° to 250° | No | 7" | 1/4"-20 | 3 | Front | 7 9/16" | 0000000 | 000000 |
NPT Male—Calibration Certificate Traceable to NIST | |||||||||||
| 4 1/2" | 1/4 | -20° to 200° | -20° to 250° | No | 5 3/8" | 10-24 | 3 | Front | 6 3/32" | 0000000 | 000000 |
| 6" | 1/4 | -20° to 200° | -20° to 250° | No | 7" | 1/4"-20 | 3 | Front | 7 9/16" | 0000000 | 000000 |
Lower Back Connection (Flange Mount) | |||||||||||
NPT Male | |||||||||||
| 4 1/2" | 1/4 | -20° to 200° | -20° to 250° | No | 5 3/8" | 10-24 | 3 | Front | 6 3/32" | 0000000 | 000000 |
| 6" | 1/4 | -20° to 200° | -20° to 250° | No | 7" | 1/4"-20 | 3 | Front | 7 9/16" | 0000000 | 000000 |
NPT Male—Calibration Certificate Traceable to NIST | |||||||||||
| 4 1/2" | 1/4 | -20° to 200° | -20° to 250° | No | 5 3/8" | 10-24 | 3 | Front | 6 3/32" | 0000000 | 000000 |
| 6" | 1/4 | -20° to 200° | -20° to 250° | No | 7" | 1/4"-20 | 3 | Front | 7 9/16" | 0000000 | 000000 |