100 Morse Street Norwood, MA 02062, USA Toll free: 1-800-798-4029 Phone: (1) 781-444-2929 Fax: (1) 781-444-9229 E-mail: info@inusacorp.com
For Water Treatment Applications
The Model W1 is a dissolved ozone analyzer that uses state of the art UV absorption technology to measure dissolved ozone in relatively high turbidity water in drinking or waste water treatment applications.
Technology
The Model W1’s stripping column converts dissolved ozone from solution to gas in order to determine the concentration of dissolved ozone. The ozone stripped out of solution has a direct relationship to the dis¬solved ozone originally in the water; therefore, by measuring the concentration of stripped ozone, an exact reading of the concentration of dissolved ozone can be produced. Unlike membrane-based technologies, this system is virtually maintenance free and requires no consumables.
The Model W1 UV analyzer is housed in a NEMA 4X industrial enclosure and features a backlit LCD Display, 4-20 ma analog ouput, 2 user programmable form C alarm relay contacts, RS-232 digital interface and instrument error relay.
Features
Light absorption technology
No cross interference from other gases
Provides absolute measurement
Excellent sensitivity and repeatability
Tolerates bubbles and high levels of turbidity
No Consumables - requires no membranes nor electrolytes
Rugged Nema enclosure for harsh industrial installations
The innovative Model dFFOZ-TR dissolved ozone analyzer delivers fast and precise measurements of dissolved ozone in drinking water treatment plants and bottling applications.
Technology
The Model dFFOZ-TR sensor uses state-of-the-art, no moving parts, dual-optical path UV absorption technology patented by IN USA. The dFFOZ-TR is virtually maintenance free, providing unparalleled performance and reliability without the use of probes, membranes or electrolytes. The Model dFFOZ-TR system includes IN USA’s microprocessor based MiniSCI-N controller housed in a compact, wall mount NEMA 4x enclosure. This controller features a backlit Alphanumeric LCD display, opto-isolated 0-10 VDC and 4-20 mA analog outputs, bi-directional RS-232 digital interface, 3 user programmable alarms and a remote AutoZero capability.
Features
Light absorption technology
No Moving Parts
Patented Dual Optical Path
Immune to cross interference
No electrolytes and no membranes to replace
Ozone specific
Precise and direct measurement down to ppb levels
Rugged Nema enclosure for harsh industrial installations
For more information on IN USA's dissolved ozone analyzers, please complete our Information Request Form, or contact IN USA via e-mail or phone.
The Model W1 is a dissolved ozone analyzer that uses state of the art UV absorption technology to measure dissolved ozone in relatively high turbidity water in drinking or waste water treatment applications. 
The innovative Model dFFOZ-TR dissolved ozone analyzer delivers fast and precise measurements of dissolved ozone in drinking water treatment plants and bottling applications.