even with varying back pressures from flow restrictions or buildup of material on the filter
the 780 Module allows you to use that flow signal to pace your 6700 or 6712 sampler
Flow control is accomplished by occluding or restricting and thus accelerating the air flow through the venturi
you don't have to estimate the slope and roughness of the channel
The disposable FEP bailers stay sturdy in the most corrosive and reactive situations
RAE Systems AutoRAE Calibration Station Differential Pressure Recorders even with varying back pressuresAutoRAE is an auto calibration, bump test and charging system for RAE Systems gas monitors. AutoRAE cradles are available for the QRAE, QRAE Plus, MultiRAE Plus and MiniRAE 2000. Press the button once for a bump test, twice for calibration, and walk away. A few minutes later, easy to read LEDs inform you of the status of the gas monitor's sensors. If the monitor fails the bump test, the system automatically performs a calibration. An optional external