Johnson Controls G-2010-1 Pressure Gage

The Johnson Controls G-2010-1 is a high-precision air pressure gage designed for sensitive pneumatic control systems where visual status verification is critical. Featuring a 2-inch face and a dedicated On/Off indicator, this unit triggers a color transition from red to green to signal system pressure changes, functioning reliably with both 0 to 15 psig and 0 to 20 psig supply lines. The center back configuration utilizing a 1/8" NPT connection provides streamlined integration for flush or surface mounting on control panels or field-mounted enclosures. Built with a durable brass socket and phosphor bronze bourdon tube, the G-2010-1 maintains an accuracy of ±2-3% of full range per ANSI Spec B40.1M. This pneumatic pressure indicator is engineered to withstand ambient temperatures from -20 to 150°F, ensuring consistent performance in diverse mechanical environments. For technicians managing HVAC building automation, this gage offers a clear, high-contrast display for rapid diagnostic assessment of pneumatic branch or main line status.

• Dual State Visualization: The On/Off indicator provides immediate red/green status updates without requiring precise dial scaling.
• Versatile Mounting: Supports both flush panel installation and direct surface mounting for flexible field deployment.
• Industrial Construction: Features a corrosion-resistant brass socket and a removable acrylic lens for maintenance efficiency.
• Pneumatic Compatibility: Optimally calibrated for standard pneumatic control systems operating within 0 to 20 psig.

What is the primary application for the G-2010-1?
This gage is specifically used for visual status monitoring in pneumatic HVAC control loops, indicating whether the supply or branch line is active or inactive based on pressure thresholds.

Can I install this on a standard 1/4" NPT fitting?
No, the G-2010-1 utilizes a 1/8" NPT center back connection. You would require a bushing or adapter to fit a 1/4" port, though direct 1/8" mounting is recommended to maintain a low-profile installation.

Is the indicator lens replaceable if damaged?
Yes, the clear plastic lens is designed to be removable, allowing for easy cleaning or replacement without decommissioning the entire pressure gage.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.