|
APi Advanced Pollution Instrumentation, Inc. The Model 454 is a microprocessor-based gas sensor for measuring high concentrations of ozone in oxygen or air. It is standard DIN panel mount configuration with a highly visible 4-digit LED display. The compact design provides ease of mounting and installation. The Model 454 is available in ranges from 05% weight to 0-20% weight, and is factory calibrated in accordance with International Ozone Association standards. The measurement principle is based on the absorption of UV light at 254nm. As the sample containing ozone flows through the absorption cell it is exposed to UV light at 254nm wavelength. The amount of absorption by ozone is measured by a narrow bandwidth UV detector. A reference detector measures the lamp output to compensate for changes in light intensity. This method, using a narrow spectrum UV source and a narrow bandwidth detector provides excellent performance and stability without requiring additional filters. The Model 454 includes temperature and pressure compensation to allow normalized readings of weight/volume. A front panel keypad allows display of concentration or cell pressure, while indicating LEDs provide diagnostics of monitor performance. The Model 454 employs state-of-the-art microprocessor design to provide accurate. dependable monitoring of the ozone process. Note: Company & Personal checks, Products are held untill funds clear, 5-10 days. Orders over $500 Can be done by bank wire transfer, There is an additional fee of $20 for this service. 7.75% sales tax applies to California residents. * Any warranties are through Manufacture, if Applicable. If you have any other questions, you may email me: C.Petty@chicagopartsnetwork.com anytime! I am in the office M-F 11am-5pm only. No weekends (Api ozone monitor model 454 ozone process monitor was posted and is owned by: Casey Petty) |
C.Petty@chicagopartsnetwork.com (Casey Petty) for more information.
