
For industrial ozone applications, 2B Tech recently introduced the Model 106-L, 106-M and 106-H Ozone Monitors, where L, M and H refer to Low (0-10 ppm), Medium (0-1000 ppm) and High (0-20 wt%) ozone concentrations, respectively. These instruments have different optical path lengths in order to accomodate this extremely wide range of ozone concentations, spanning more than eight orders of magnitude. Additionally, the Model 106-H was designed with a flow through path that can be pressurized for in-line measurements with ozone generators. The Model 106 series was designed as an "ozone monitor on a board" in which nearly all fo the components are mounted directly to the printed circuit board. Thus, the Model 106 may be purchased without the enclosure for OEM applications. See: Model OEM-106.
Specifications for Different Optical Benches
| Model |
Range |
Resolution |
Precision & Accuracy |
|
0-10 ppm |
0.001 ppm (1 ppb) |
Higher of 2 ppb or 2% of reading |
OEM-106-M |
0-1000 ppm |
0.01 ppm |
Higher of 0.01 ppm or 2% of reading |
OEM-106-H |
0-20 wt% |
0.01 wt% |
Higher of 0.01 wt% or 2% of reading |
General Specifications
| Measurement Principle |
UV Absorption at 254 nm |
| Measurement Interval |
10 s (Data averaging options: 10 s, 1 min, 5 min, 1 hr) |
| Flow Rate |
~1 Liter/min |
| Data Storage |
14,336 lines (10 s avg. = 1.4 days; 5 min avg = 1.4 mo.) |
| Choice of Units |
ppb, ppm, pphm, µg m-3, mg m-3 (& mol %, wt % for 106H) |
| Data Outputs |
USB, RS232, 0-2.5 V Analog, 4-20 mA, LCD Display |
| Power Requirements |
12 V, 3.5 watt |
| Size |
3.75 x 7.5 x 8.5 inches (10 x 19 x 22 cm) |
| Weight |
4.3 lb (2.0 kg) |
Features
-
Measurement based on UV absorption
-
Low power consumption; can be battery operated
-
Exchangeable optical benches for extremely wide dynamic range of 1 ppb to 5 wt%
-
Internal data logger with real time clock
-
On-board microprocessor with interactive menus includes data averaging options of 10 s, 1 m, 5 m and 1 hr
-
USB and RS-232 output of time/date, O3 concentration, internal temperature and pressure
-
Analog output (0-2.5 V and 4-20 mA) of ozone concentration in user selected units
-
Two level relay for control purposes (e.g., control of ozone source or turn warning light on and off)
To download a brochure describing the OEM-106 Ozone Monitor on a Board, click on the download button below.

Confused about which ozone monitor best suits your application? Click here for a comparison of all of our ozone monitors and a discussion of their suitability to various applications. |