PurOtecs Data Sheet Monitor-Controller (PDF)

The PurOtecs QUAD Controller monitors up to four applications using a single world standard UV absorption measurement technology and provides set point controlled proportional ozone outputs to maintain four applications. You can use the QUAD Controller to monitor work spaces and trigger alarms, monitor cold storage rooms at the desired ozone level, or control ozone concentrations in a spray wash. Connecting the QUAD Controller with an ozone generator provides a complete solution when you need a low level ozone monitor.

• UP TO 4 APPLICATIONS PER MONITOR
  PROVEN UV MEASUREMENT
  SETPOINT CONTROL .05 TO 5 ppm
  PROPORTIONAL CONTROLLED OZONE DOSAGE
  PLC CONTROLLED
  STAINLESS STEEL CABINET
  LOCAL DIGITAL DISPLAY
  PID CONTROLLED OUTPUTS
  HIGH SPEED COMMUNICATIONS

The PurOtecs QUAD Controller is the only cost-effective UV ozone monitor that provides monitoring and control for up to four (4) applications at one time. Use the QUAD Controller for multiple rooms storing fresh agricultural products or monitoring work areas. Ozone is supplied continuously to your applications like RA and CA cold storage rooms destroying ethylene, retarding ripening, and controlling molds. This proven storage technology has been applied to apples, lemons, onions, kiwi fruit, berries, tomatoes, grapes and other fresh products. The QUAD Controller continuously supplies ozone at low levels between .05 to 1 ppm (or up to 2 ppm by special request) to significantly increase the pack-out of stored fresh products or protect work areas. Ozone is maintained at levels that are safe for workers who enter the rooms during treatment. Ozone in the storage facilities will reduce or eliminate the use of most post harvest chemicals. Fumigation of facilities and products is accomplished with ozone gas at levels between 10 to 500 ppm for short durations. Ozone is approved for organic products and has an FDA food additive approval for direct contact with all food products.