ADT 912 Low Pressure Test Pump

The ADT 912 Pneumatic Pressure Test Pump is a hand operated pressure pump designed to generate pressure from -14psi (-0.95bar) to 60psi (4bar). A high-quality screw press is designed for fine pressure adjustment, with an adjustment resolution up to 0.01 Pa (0.0001 mbar). To reach the pressure as stable as possible during the micro-pressure calibration, an isothermal bellows chamber is designed to reduce the possible heat effects caused by environmental temperature change, and a specially designed shut-off valve makes the pressure as stable as possible during calibration. A built-in gas-liquid isolator protects the pump from moisture and dirt to reducing the need for maintenance.
Two hand-tight connectors installed on the pump allow easy connecting and disconnecting to the test pump without the need for PTFE tape or wrenches. The ADT 912 is an ideal comparison test pump for low pressure application.

• Portable

• High resolution
0.01Pa (0.0001 mbar)  
High-quality screw press for fine pressure adjustment

• Great Stability
Isothermal chamber: the pressure chamber is insulated to reduce the influence from environmental temperature changes  
Specially designed bellows minimize leakage to guarantee excellent stability

• Durable and Minimal Maintenance
Built-in gas-liquid isolator protects the pump from moisture and dirt

• Easy-to-use

• Finger-tight Connectors
Using your fingers to connect and disconnect gauges quickly and easily without the need for PTFE tape or wrenches

The ADT 912 Low Pressure Test Pump is designed to generate pressure from 95% vacuum to 60 psi (4.bar) for the application requiring accurate pressure testing and calibration. It can be used in calibrating pressure gauges, transmitters, or other pressure measuring instruments.