Description
The Ashcroft 251490A02L-0/15WC is the industry standard for monitoring low-pressure air and dry gases. Unlike standard Bourdon tube gauges that struggle with sensitivity at low ranges, the 1490 series utilizes a highly responsive beryllium copper diaphragm. This allows for pinpoint accuracy in applications like furnace draft measurement, gas burner monitoring, and vacuum systems.
Key Features
- High-Sensitivity Diaphragm: Beryllium copper sensing element reacts to the slightest pressure changes that standard gauges miss.
- Specialized 0/15" WC Range: Ideal for low-pressure gas manifolds and environmental "clean room" monitoring.
- Corrosion-Resistant Case: The black polysulfone housing is durable and resists chemical exposure in industrial settings.
- L-Position Mounting: Features a Lower (Bottom) Connect orientation with a 1/4" NPT brass fitting.
- High Visibility: Large, high-contrast 2.5" dial face for easy reading in dimly lit mechanical rooms.
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