Model 106-H Ozone Monitor™
Designed for Measuring the Output of High Concentration Ozone Generators (0-20 wt%)
Standard Enclosure Industrial Enclosure OEM Version
The Model 106 series of ozone monitors was designed specifically for the industrial ozone industry to cover four different ozone concentration ranges by varying the optical path length. The ranges are: -L (low, 0-100 ppm); -M (medium, 0-1,000 ppm); -MH (medium high, 0-10,000 ppm, 0-1 vol%) and -H (0-20 wt%, 0-14 vol%). The Model 106 series is designed as an "ozone monitor on a board" in which nearly all of the components are mounted directly to the printed circuit board with very few wire connections, making these instruments highly robust and very easy to service. As seen in the images above, all models are available in a standard enclosure, an Industrial enclosure, or with no enclosure for OEM applications for those who want to mount the instrument in their own enclosure or use it as a component of a larger system. For more details on OEM applications see: Model OEM-106. Configurations for multi-channel sampling are available for Models 106-L, 106-M, and 106-MH.
The Model 106-H Ozone Monitor is designed specifically for measuring the output of high concentration ozone generators that produce ozone in either air or oxygen by either UV light or corona discharge. This model differs from other 106-series ozone monitors in that it is flow through with no air pump and the plumbing is designed for high pressure (up to 50 psig) and partial vacuum.
The Model 106-H Ozone Monitor is designed specifically for measuring the output of high concentration ozone generators that produce ozone in either air or oxygen by either UV light or corona discharge. This model differs from other 106-series ozone monitors in that it is flow through with no air pump and the plumbing is designed for high pressure (up to 50 psig) and partial vacuum.
Application Note
A Model 106-H Ozone Monitor was used in a study that looked at the use of ozone treatments to optimize the properties of starch. Starch, a naturally occurring biopolymer, is also a versatile industrial ingredient that is widely used in various sectors such as: food, feed, chemicals, petrochemicals, adhesives, paints, paper, textiles, and pharmaceuticals. Although many different properties of starch are demanded by industry, the available sources of starch are limited by nature. Consequently, different starch modification processes are being developed to achieve new properties and applications to enhance starch performance. The link below gives a short summary of this study and a link to the published paper.
Specifications
| Measurement Principle | UV Absorption at 254 nm, single beam |
| Measurement Interval | 2 s |
| Linear Dynamic Range | 0-20 wt% |
| Resolution | 0.01 wt% |
| Precision (1σ for 10-s average; aka rms noise) | 0.01 wt% or 2% of Reading |
| Limit of Detection (10-s averaging, 2σ) | 0.02 wt% |
| Accuracy | 0.01 wt% or 2% of Reading |
| Baseline Drift | < 0.02 wt%/day, < 0.05 wt%/month |
| Sensitivity Drift | < 1%/day, < 3%/year |
| Calibration | Iodide Titration; annual calibration recommended |
| Measurement Time and Frequency | 2 s, 0.5 Hz |
| Data Averaging Options | 10 s, 1 min, 5 min, 1 hr |
| Response Time, 100% of Step Change | For 2-s output: 4 s, 2 data points For 10-s output: 20 s, 2 data points |
| Flow Rate | Nominal: Up to 20 L/min; Maximum: 55 L/min 0.5 L/min required for 4-s response time at 2-s output |
| Data Logger Capacity | 32,736 lines (10 s avg. = 3.8 days; 5 min avg = 113 days) |
| Data Transfer Baud Rates | 2400, 4800, 19200 |
| Ozone Units | g m-3, g Nm-3, vol%, wt% air, wt% O2 |
| Temperature Units | oC, oF, K |
| Pressure Units | mbar, psi, torr |
| T and P Corrected | Yes |
| Operating Temperature Range | 0 to 50oC |
| Power Requirements | 100-240 V AC, 50/60 Hz; 11-28 V DC, nominally 250 mA at 12 V DC, 3 watt |
| Digital Data Outputs | USB, RS232, LCD Display |
| Analog Data Outputs | 0-2.5 V Analog, 4-20 mA, User-Scalable in Menu |
| Relays with 2 Setpoints | Two available: Relay 1 responds based on user's ozone set points Relay 2 responds based on user's ozone set points OR responds based on diagnostics (T, P, flow, lamp voltage) Four relays provided on Industrial model |
| Bluetooth Option Available | Yes |
| Size | Standard: 3.6 x 7.9 x 9.4 inches (9 x 20 x 24 cm) OEM: 2.5 x 7 x 9 inches (6.4 x 17.8 x 22.9 cm) Industrial: 16 x 14 x 9.3 inches (40.7 x 35.7 x 23.6 cm) H x W x D |
| Weight | Standard: 4.8 lb (2.2 kg) OEM: 3.0 lb (1.5 kg) Industrial: ~14 lb (6.4 kg) depending on multi-channel options present |
| Options | Battery; Bluetooth |
Features
- Measurement based on UV absorption
- Low power consumption; can be battery operated (optional external lithium-ion battery)
- Internal data logger with real-time clock
- 2-s measurement interval
- On-board microprocessor with interactive menus includes data averaging options of 10 s, 1 m, 5 m, 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 and scaling factors
- Two 2-level relays for control purposes (e.g., control of ozone source or turn warning light on and off); Four relays provided on Industrial model
- Bluetooth option for wireless data transmission
Confused about which ozone monitor best suits your application?
- Decision Tree: This will help you decide which ozone monitor is best for your application.
- Comparison: See a table that compares the specifications of all of our ozone monitors.
- Applications: The most suitable ozone monitors for different applications are discussed here.