Ozone Analyzer - Dissolved - UV-106W


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California Regulatory Information

SKU: 006902
4" x 7.5" x 8.5"
5 lbs.

Product Overview

2b Technology Gas Monitoring

The Model UV-106-W Aqueous Ozone Monitor™ uses our patented MicroSparge™ technology to measure dissolved ozone in water with high precision and accuracy.  Unlike most dissolved ozone sensors, the instrument does not make use of a membrane that will foul over time.  Instead, dissolved ozone is measured by nearly complete sparging (bubbling) of ~2 mL of water with ozone-scrubbed ambient air and integrating the gas-phase concentration of ozone stripped from solution.  A small correction, based on the temporal profile of ozone removed from solution, is made to account for any ozone remaining in solution.  Because ozone is measured in the gas phase, interferences from particles and dissolved inorganic and organic compounds are removed, making the instrument applicable to both ultrapure water and “dirty” water, such as drinking water, which can contain a wide variety of dissolved inorganic and organic impurities and suspended particles.

The Model UV-106-W Cleaning System is provided with the Model UV-106-W Aqueous Ozone Monitor.  The Cleaning System should be used in all applications (except when sampling pure or ultrapure water). The Cleaning System adds citrate to the sample flow at regular intervals to remove scaling and buildup of deposits.
  • Interference-free measurement of dissolved ozone in ultrapure or "dirty" water
  • NEMA water-proof housing
  • New measurement every 10 s
  • Internal data logger logs 16,383 lines of data
  • Precision and accuracy of 0.05 ppm or 1% of reading
  • Both serial and user-scaleable analog outputs (0-2.5 V and 4-20 mA)
  • Selectable data averaging times of 10 s, 1 min, 5 min and 1 hr (custom averaging times available)
  • LED alarms
  • Available with AC or DC power connections
  • Breakout box for power, RS232, 0-2.5 V and 4-20 mA connectors, and 2 relays
  • Metal stand
 More Information
  Weight 14.5000
 Electrical 11 - 14 VDC
 Dimensions 13.3 x 12 x 7.3 inches (33.8 x 30.5 x 18.5 cm)
 Warranty 1 Year
 Display Digital
 Detection Method UV Absorption
 Temperature Range 32 to 212°F (0.0 to 100°C)
 Accuracy Greater of 0.05 ppm or 1% of Reading
 Resolution 0.1 ppm (100 ppb)
 Min Detect Limit 0.0 ppm (0.0 ppb)
 Internal Datalogging Yes
 Display Units ppm, mg/m3
 Comms. Protocol RS-232, USB
 Relays 2
System Includes
  • Model UV-106-W Aqueous Ozone Monitor
  • Model UV-106-W Cleaning System
  • Model UV-106-W Cable Assembly
  • AC Power Adapter (100-240 VAC to 12 VDC, 5 amp) with Country-Specific Plug
  • Pressure Reduction Needle Valve Assembly
  • Serial Cable (9-pin F to 9-pin F)
  • Serial-to-USB Converter with Gender Changer
  • Operation Manual on USB Stick
  • Calibration Data and Certificate
  • Instrument Birth Certificate
  • One-Year Warranty
UV-106-W Manual
UV-106-W Manual


Warranty Information

Seller warrants that all Products will conform to the Specifications and will be free from defects in material workmanship and programming. Claims for Products not complying with this warranty shall be submitted by Buyer no later than 12 months from delivery date to Buyer. Seller shall promptly repair or replace, at its option and expense, non-complying Products. The shipment of non-complying Products by Buyer to Seller, and the return shipment of repaired or replacement Products by Seller to Buyer shall be at Seller's expense, unless it shall be determined that Buyer returned a Product that was in compliance, in which case such cost shall be borne by Buyer and, if paid by Seller, these expenses shall be reimbursed by Buyer within thirty (30) days of notice by Seller. Buyer shall receive a credit for any non-complying Products returned for repair or replacement. All non-complying Products shall be returned to Seller (at its offices or as otherwise instructed) no later than 30 days as of the date the non-compliance of any such Product has been discovered. Seller is NOT responsible for any/all damages suffered to the Products that is caused by the Buyer. Such as but not limited to damage by wrong electrical current, damage through crush or dropping the product, damage through untrained users of Product, damage through improper operations.

California Regulatory Warning

Example Image
Use in unoccupied spaces only.
Health hazard warning: emits ozone.

This product is not CARB Certified (Ozone Emissions for Air Cleaners).
Product Disclaimer: Does not meet California air cleaner regulation requirements; cannot be shipped to California.

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