All Fields marked with asterisk(*) are required
A retractable installation mounts the optical sensor directly into the process. This type of installation includes an integral valve to isolate the sensor from the process when retracted. If the process is gas phase with process pressure other than ambient, then pressure compensation may be necessary to maintain an accurate oxygen reading.
Extractive oxygen installations mount the oxygen sensor in a sample line off the main process. For sample line installations without pre-existing pressure and/or temperature regulation, Barben Analytical can provide a highly engineered Sample Calibration Panel (SCP). The SCP includes flow meters, pressure regulators and calibration gas connections to ensure a proper installation. Consult Barben technical support on panel design options.
Extractive oxygen installations mount the oxygen sensor in a sample line off the main process. Sample conditioning panels are used to regulate the flow, pressure and temperature of stream to be measured at the preferred conditions. The sensor can be mounted through a 1/4” tubing fitting or in a flow-cell. Barben Analytical has a number of options for flow-cell and sensors with various process connections and materials of construction.
Extractive oxygen installation with Auto Calibration panel. A sample probe is used to transport a sample to the Sample Conditioning Panel (SCP) for oxygen measurement. In the case where Auto Calibration and Remote validation are necessary, an additional solenoid panel can be installed. Customer will require permanent Zero and Span gas bottles.