Ozone monitoring is essential in workplaces where ozone levels can pose health risks. The C-30ZX Ozone Monitor is a wall-mounted device designed to ensure safety by detecting and managing ozone concentrations within OSHA-recommended limits. Compact, user-friendly, and equipped with advanced features, the C-30ZX is an ideal choice for maintaining safe ozone levels in your work environment.
Key Features of the C-30ZX Ozone Monitor
- Precise Ozone Detection:
- Detects ozone levels in the range of 0.02 to 0.14 ppm.
- Measurements are made in 0.02 ppm increments, providing accurate and reliable readings.
- Safety Alerts:
- Equipped with an audible alarm and an LED display that changes color (green, yellow, red) to indicate ozone levels.
- Both alarm and relay can be user-set to activate at specific thresholds.
- Relay Control:
- The integrated relay can turn off ozone generators, trigger external alarms, or control devices like door interlocks.
- VDC Output for Data Logging:
- Provides 0–2 VDC output for connecting to PLCs or external devices for real-time monitoring and logging.
- User-Friendly Design:
- Easy to install with wall brackets or a magnetic mount.
- The compact and lightweight design makes it suitable for various applications.
Benefits of the C-30ZX Ozone Monitor
- Constant Monitoring: Ensures your workspace remains within safe ozone levels.
- Low Maintenance: Requires minimal upkeep, with annual calibration and sensor replacement every two years.
- Immediate Response: Reacts within tenths of a second to changes in ozone levels.
- Visual Feedback: LED bar graph provides clear, immediate information on ozone concentration.
- Versatile Applications: Compatible with data loggers, wireless monitoring kits, and protective enclosures.
Specifications at a Glance
| Feature | Details |
|---|---|
| Detection Range | 0.02–0.14 ppm (0.02–0.30 ppm via external readout) |
| Alarm/Relay Activation | Adjustable; factory-set at 0.1 ppm |
| Display | LED bar graph (green, yellow, red) |
| Response Time | Tenths of seconds |
| Power Requirements | 12 VDC at 300 mA |
| Size & Weight | 3.25 × 1.375 × 2.375 inches, 5 oz |
| Outputs | 0–3 V analog, relay contact, LED, and audio alarm |
C-30ZX as a Relay Controller
The C-30ZX is not just a monitor but also a versatile relay controller. The internal relay activates at user-defined ozone levels, controlling external devices such as ozone generators, alarms, or ventilation systems. This feature makes the C-30ZX ideal for integrated ozone safety and automation solutions.
Accessories and Add-Ons
- Data Logging:
- Compatible with external data loggers like the DL-3, which connects via the VDC output to log ozone concentrations for analysis and compliance reporting.
- Wireless Monitoring Kit:
- Enables remote monitoring with internet connectivity.
- Sends instant notifications via email or text, ensuring real-time awareness of ozone levels.
What’s Included with the C-30ZX
- C-30ZX Monitor
- AC Adapter
- User Manual
- Calibration Certificate
- Wall Bracket & Magnetic Strip
Why Choose the C-30ZX Ozone Monitor?
The C-30ZX Ozone Monitor provides a dependable and straightforward way to manage ozone levels, ensuring both safety and compliance. Its compact design, easy installation, and advanced features make it an excellent choice for a variety of settings, including industrial, commercial, and research applications.
For a safer and smarter ozone monitoring solution, the C-30ZX Ozone Monitor stands out as a trusted tool for today’s safety-conscious professionals.
You can find this product here: https://www.gas-sensing.com/c30zx-ozone-monitor.html


