The Barben Analyzer DO system combines our easy-maintenance 546 DO sensor with the outstanding Stratos 2402DO Analyzer / Controller, packaged into a NEMA 4X box along with a built-in air compressor to operate the included jet-cleaner.  The system is available in single or dual channel, with an optional easy-mount railing attachment system.

Sensor limits and characteristics:

Measurement Ranges                                     0.0 to 50 ppm using 4 mil membrane

                                                                            0.0 to 20 ppm using 1 mil membrane

Response Time                                                90% within 60 sec

Repeatability                                                   +/- 1%

Measurement Principle                                  Galvanic Clark electrode

Sample Flow Requirements                           0.4 ft/sec

Membrane Thickness                                    1 mil & 4 mil

Maximum Sensor to Analyzer Distance      750 ft

Average replacement interval                      1 year

Shelf life                                                           Indefinite

 

Wetted Materials Include:

CPVC, Teflon, ABS, EPR O-rings

 

Maximum Pressures & Temperature Ratings:

Temperature:                                                   0 to 60 C

Pressure:                                                          0 to 150 psig