Dwyer 490A Manometer
Hand-held wet/wet manometer with ±0.5% FS accuracy for liquid & gas pressure measurement
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Features
- Seven user-selectable English and metric units
- Stores 40 readings in memory for later reference
- Accurate up to ±0.5% F.S (60 to 78°F)
- Pressure Hysteresis: ±0.1% of full scale
- 32 to 104°F temperature limits
- Two 1/8in (3.18mm) female NPT connections
- CE approved
The Dwyer 490A Digital Manometer is a versatile, hand-held, battery operated manometers available in several basic ranges for positive or positive differential pressure measurement and can tolerate most liquid media compatible with 316LSS. A new feature added to the Series 490A is a field adjustable damping, which allows the user to choose the level of display averaging rate corresponding to the fluctuation level common in many applications.
Dwyer 490A Digital Manometer Applications Include
- Chiller to coils for freeze protection
- HEPA filters to determine when a filter needs to be changed
- Measure pressure drop across pumps
- Valves to determine valve position
Spec Sheets
Manuals
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Applications
This product can be used in the following applications: