Ozone Ambient Air Monitor
Real-time ozone air monitoring with Delta PLC, HMI touchscreen & USB data logging
OZ-AAM-10 Ozone Ambient Air Monitor by Ozone India Technology, Greater Noida, Uttar Pradesh. Electrochemical ozone gas detector with Delta DVP-14SS2 PLC and 4.3-inch HMI touchscreen. 0–10 ppm range, 1 ppb resolution, ±3% accuracy, USB data logger, dual alarm relays. CE certified, ISO 9001:2015, Make in India. For water treatment plants, food processing, pharmaceutical, and industrial safety applications across India and export markets.
CE & ISO 9001:2015 certified manufacturer · Est. 2014 · 150,000+ installations · Greater Noida, India
The OZ-AAM-10 is a continuous real-time ozone air monitor built for industrial safety and process control. Uses an electrochemical sensor with Delta DVP-14SS2 PLC and 4.3-inch HMI touchscreen. Onboard data logger stores up to 1 year of readings downloadable via USB. Dual alarm levels with LED indicators, audible buzzer, and relay outputs. Suitable for water treatment plants, food processing, pharma, and clean rooms.
| Model | OZ-AAM-10 |
|---|---|
| Measurement | Ozone (O₃) — Electrochemical |
| Detection Range | 0 – 10 ppm |
| Resolution | 0.001 ppm (1 ppb) |
| Accuracy | ±3% of reading or ±0.01 ppm |
| Response Time | ≤30 seconds (T90) |
| PLC | Delta DVP-14SS2 |
| HMI Display | Delta 4.3" TFT touchscreen |
| Data Logger | USB download, CSV format, 1-year retention |
| Alarm Levels | AL1: 0.05 ppm / AL2: 0.1 ppm (configurable) |
| Power Supply | 230 VAC ±10%, 50 Hz, ≤25W |
| Enclosure | IP54 powder-coated MS (IP65 optional) |
| Dimensions | 300 × 250 × 150 mm, ~3.5–4.5 kg |
| Certification | CE, ISO 9001:2015, RoHS, Make in India |
| Warranty | 12 months from dispatch |
- Electrochemical sensor — 1 ppb resolution, field-replaceable
- Delta DVP-14SS2 PLC with RS-232/RS-485 Modbus RTU output
- 4.3" HMI — real-time value, trend graph, alarm history, data log
- USB data download in CSV — 1-year log at 1-minute intervals
- Dual alarms — LED indicators, 85 dB buzzer, relay outputs
- Multi-level password protection (Operator / Engineer / Admin)
- CE certified, IP54 enclosure (IP65 optional)
INDUSTRY APPLICATIONS
Where OZ-AAM-10 is Used
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Frequently Asked Questions
The ambient air monitor is factory-set with two alarm levels: Level 1 (warning) at 0.05 ppm (WHO 8-hour TWA) and Level 2 (danger/auto-shutoff) at 0.1 ppm (OSHA PEL/CEE limit). Both levels trigger audible and visual alarms; the Level 2 alarm also sends a relay output signal to shut down the ozone generator.
Install the ambient air monitor at breathing zone height (1.0–1.5 m above floor level) in the ozone generator plant room, near the most likely leak point (generator enclosure, venturi injector, or contact vessel vent). Do NOT install in the cooling tower basin area or outdoor locations — ozone decays to oxygen rapidly in open air.
Yes. Under CE Machinery Directive 2006/42/EC, the ozone generator must be provided with a gas detection system for any area where workers may be exposed to ozone above 0.1 ppm. OSHA 29 CFR 1910.1000 (USA) and similar regulations in EU member states and GCC countries impose a PEL of 0.1 ppm for 8-hour TWA.
The electrochemical ozone sensor element has a service life of 12–24 months depending on ambient ozone exposure levels. An ageing sensor drifts high — the zero-check procedure (fresh outdoor air should read 0.03–0.05 ppm) detects sensor drift. Replacement sensor elements are available from Ozone India Technology.
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OZ-AAM-10