Click to downloadProduct Brochure480h ozone rsz

The Model 465H is a microprocessor based high concentration ozone monitor for measuring ozone in process gas streams in water treatment, food processing, and research applications.  The 465H has been designed to give accurate and stable readings over long time periods with little or no maintenance or calibration.  The Model 465H is available in a NEMA 4X wall mount enclosure.

The sensor module contained in the Model 465H uses detectors which have a very narrow band of spectral 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 intensity.  This unique design provides a sensor which will operate for extended periods without calibration or maintenance.

Built-in diagnostics provide warning signals in case operating parameters are out of range.  Test values can be viewed while the Model 465H is operating.  These 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 panel can be remotely set or viewed through the bi-directional RS-232 port.

Features

  • UV Absorption Method
  • Microprocessor controlled
  • Menu driven software
  • Ranges 0-5 to 0-25% w/w
  • Built-in diagnostics
  • Self-check warning alarms
  • Fast response times
  • Minimal zero drift
  • Programmable auto-zero function included
  • Programmable concentration alarms
  • Temperature and pressure compensation (standard)
  • Optional Ethernet

 teledyne sensors 465 tabelle

Specifications

Measurement Principle UV Absorption (Beer Lambert Law)
Ranges 0-5% w/w to 0-25% w/w
0-100 g/Nm3 to 0-400 g/Nm3
Measurement Units % w/w, g/Nm3
​​​​Accuracy ​± 1% of full scale
Precision/Repeatability

± 0.5% of full scale​​

Display Resolution 0.01% w/w, 0.1 g/Nm3
Response Time < 30 seconds to 95%
Compensation Pressure, Temperature
(NTP = 273.15K, 760mmHg)
Gas Inlet Pressure Range 3.0 - 30.0 psig​
Gas Flow R​ate 0.2 - 2.0 LPM
Temperature Range​ 5 - 45°C
Dimensions (H x W x D) ​​NEMA 4X – 16.85" (428 mm) x 15.60" (396 mm) x 6.90" (175 mm)
Weight NEMA 4X – 15.0 lbs (6.8 kg)
Power 110-240V, 50/60Hz, 74W
Analog Output 0-5V or 4-20mA isolated output
Status Outputs System OK, Invalid Reading, UV Lamp Fault
Communication Interface ​RS-232
Ethernet​
WiFi (coming soon)
RS-232 (Optional RS-485) 57.6 Kbaud, DB-9 connector
Approvals CE
​​Warranty ​​1 year

​​Specifications are subject to change without notice.
All specifications are based on constant conditions.

 

Applications

  • Water Treatment​
  • Medical, Food and Beverage