1490 Low Pressure Gauge
The AshcroftĀ® 1490 diaphragm gauge is a cost effective solution for low pressure measurement applications. It provides reliability and accurate performance due to its ultra-sensitive diaphragm measuring system. An ideal gauge for non-corrosive gas measurement.
Key Features:
- Easily removable polycarbonate window for small zero adjustments
- FlutterGuardā¢ option to reduce movement wear and eliminate pointer flutter
- Case is suitable for intermittent or continuous services on natural gas
Applications:
Industrial Market:
Vacuum Pumps
Air Compressors
Filters
Gas Measurement; Burners and Leak Detectors
Vacuum Ovens
Specialized OEM Equipment
Medical and Life Sciences:
Suction Regulators and Respirators
Product Information
Specifications
- Accuracy
- Ā±2%-1%-2% of span (ASME B40.100 Grade A)
- 1% of span (OPT.)
- Size
- 2 1/2"
- 3 1ā2Ė
- Pressure Ranges
- 0-10 in. H2O to 0-15 psi including vacuum and compound
- Process Connection Location
- Lower, center back, top, 3 oāclock, 9 oāclock
- Process Connection Size
- 1ā8 NPT Male, 1ā4 NPT Male, 1ā8 ĢTubing hose barb, 3ā16 ĢTubing hose barb, 1ā4 ĢTubing hose barb, 1ā4 Ģ O.D. Polytube hose barb, 3ā32 ĢTubing hose barb
- Ring/Window
- Threaded polycarbonate, bayonet
- Proof Pressure
- 1.5 X Range
- Burst Pressure
- Up to 5 psi = 50 psi Greater than 5 psi = 100 psi
- Mounting
- Stem, Flush U-clamp for panel mounting
- Dampening
- FlutterGuardā¢
Contact Ashcroft
Ashcroft is a trusted source for pressure, temperature, and test instruments around the world. Learn more about how we can help you protect your people, processes, and profits.