C-30ZX Ozone Monitor
Brand Chemical Supplies provides the C-30ZX, a versatile and highly accurate ozone monitor designed for continuous area monitoring. Utilizing a heated metal oxide semiconductor (HMOS) sensor, the C-30ZX is a compact and cost-effective solution for detecting ozone leaks in industrial, commercial, and laboratory settings, ensuring personnel safety and process control.
Technical Specifications
| Feature | Specification |
| Detection Range | 0.03 \sim 0.14 ppm (Standard LED range) |
| Response Time | Within seconds of ozone reaching the sensor |
| Sensor Type | HMOS (Heated Metal Oxide Semiconductor) |
| Alarm Setpoint | 0.1 ppm (Standard OSHA limit) |
| Output | 0 \sim 2V DC analog output and Alarm Relay |
| Power Source | 12V DC (AC adapter included) |
| Indicator | Multicolor LED bar graph (Green, Yellow, Red) |
Key Features & Benefits
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Continuous Monitoring: Unlike handheld units, the C-30ZX is designed to stay powered on 24/7, providing constant surveillance of areas where ozone generators are operating or where ozone may accumulate.
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Clear Visual Alerts: The intuitive LED bar graph provides instant status updates:
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Green: Normal background levels (<0.05 ppm).
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Yellow: Cautionary levels (0.05 \sim 0.1 ppm).
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Red: Danger level (>0.1 ppm — Alarm activated).
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Onboard Relay & Analog Output: The built-in relay can be wired to external exhaust fans, sirens, or to shut down an ozone generator automatically when levels exceed the setpoint. The analog output allows for integration into a PLC or data logger.
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Low Maintenance: The HMOS sensor is designed for stability and a long service life in clean air environments, requiring minimal recalibration compared to electrochemical sensors.
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Compact & Easy to Install: The small, lightweight housing can be mounted to walls or placed on a benchtop. Its simple “plug-and-play” operation makes it ideal for facilities without complex gas detection infrastructure.
Primary Applications
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Water Treatment Plants: Monitoring for ozone leaks around generators and contact tanks.
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Industrial Sterilization: Ensuring safety in food processing or pharmaceutical plants using ozone for disinfection.
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HVAC & Indoor Air Quality: Monitoring buildings that use ozone-generating air purifiers or ionizers.
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Laboratories: Safety monitoring in research facilities utilizing ozone for chemical oxidation or material testing.
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Cold Storage: Maintaining safe levels in facilities where ozone is used to inhibit mold growth on produce.
Operator Guidance
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Placement: For the most effective leak detection, mount the monitor at waist height or near the potential leak source. Avoid placing the unit directly in a strong air draft or in areas with high silicon vapors, which can “poison” the HMOS sensor.
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Warm-up Period: Upon power-up, the HMOS sensor requires a brief warm-up period (typically 1 \sim 2 minutes) to reach its operating temperature and provide accurate readings.
Contact our gas detection team at Brand Chemical Supplies today to secure your C-30ZX Ozone Monitor and maintain a safe, compliant environment for your team.




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