Process Ozone Monitor The Model 465M is a microprocessor based medium range ozone monitor for measuring process ozone concentrations in water treatment, food processing, and research applications. The design has been specifically optimized for applications requiring the measurement of ozone at near-ambient pressure such as water treatment contactor off-gas measurement. The Model 465M has been designed to give accurate and stable readings over long time periods with little or no maintenance or calibration. The Model 465M is available in a 19” rack mount or NEMA 4X wall mount enclosure. Standard one year warranty The sensor module contained in the Model 465M uses detectors which have a very narrow band of spectral UV Absorption Method Microprocessor controlled Menu driven software sensitivity, eliminating the need for UV band pass filters which are subject to deterioration by UV or humidity. Two detectors are used: one for the ozone measurement, and the other to compensate for changes in UV lamp Ranges 0-1000 ppm to 0-10,000 ppm Built-in diagnostics Self-check warning alarms intensity. Built-in diagnostics provide warning signals in case operating parameters are out of range. Test values can be viewed while the Model 465M is operating. These Fast response times Minimal zero drift displays, warnings, and self-diagnostics, along with the modular design, allow maximum uptime. In addition, any function that can be set or monitored from the front Sample Conditioning System for sampling from humid environments (NEMA 4X only) panel can be remotely set or viewed through the bi- Programmable concentration alarms Temperature and pressure compensation (standard) Optional Ethernet FREE Customer Support by telephone and email for the life of the instrument

Process Ozone Monitor Measurement Principle: Measurement Units: Display Resolution: Response Time: Gas Inlet Pressure Range: Temperature Range: UV Absorption (Beer Lambert Law) Analog Output: Status Outputs: System OK, Invalid Reading, UV Lamp MONITOR ENCLOSURE FLOW CONTROL ■ Standard one year warranty ■ Internal sample pump ■ Temperature and pressure compensation ■ Sample Conditioner (NEMA 4X only) Specify range: Specify output voltage: Additional Options: □ Ethernet (MODBUS TCP/IP) □ Deduct: Sample Conditioner Specifications subject to change without notice. Printed documents are uncontrolled....