Description
The PureAire Universal Hydrogen Peroxide (H2O2) Gas Detector is a fixed gas monitoring system designed for continuous hydrogen peroxide detection in healthcare sterilization, pharmaceutical manufacturing, food and beverage aseptic packaging, wastewater treatment, and other locations where hydrogen peroxide vapor may be present.
This Hydrogen Peroxide Gas Detector is available in 0–9 ppm detection ranges, allowing the appropriate measurement range to be selected for the application. The PureAire Universal Gas Detector provides continuous, real-time hydrogen peroxide monitoring for facility and personnel safety applications.
The monitor features a local digital display, built-in audible alarm, visual alarm indicators, two adjustable alarm relays, and an active 4–20 mA output for integration with PLCs, facility monitoring systems, ventilation equipment, remote alarms, and other safety systems.
For sterilization and disinfection processes that rely on hydrogen peroxide vapor, continuous monitoring helps confirm expected vapor levels and provides warning of unexpected releases.
Gas: Hydrogen Peroxide (H2O2)
Available Detection Ranges: 0–9 ppm
Monitor Platform: PureAire Universal Gas Detector
- Continuous hydrogen peroxide (H2O2) gas monitoring
- 0–9 ppm detection ranges available
- Local digital concentration display
- Built-in audible alarm
- Visual alarm indicators
- Two user-adjustable alarm relay setpoints
- Active 4–20 mA analog output
- Designed for continuous fixed gas monitoring
- Compatible with PLC and facility monitoring systems
- Remote sensor configurations available
- Remote sensor cable lengths available up to 30 ft
- 24 VDC operation
- Wall-mount design
Available Hydrogen Peroxide Ranges
| Detection Range | PureAire Part Number |
| 0–9 ppm H2O2 | 90089 |
Hydrogen Peroxide Safety Monitoring
Hydrogen peroxide vapor is a strong oxidizer used in sterilization and disinfection processes. Continuous monitoring can help verify that vapor concentrations remain within expected levels and provide warning of unexpected releases.
System Integration
The active 4–20 mA output and adjustable alarm relays allow the detector to interface with PLCs, ventilation equipment, external horns and strobes, remote displays, and other facility safety systems when properly configured.
| Manufacturer | PureAire Monitoring Systems |
| Product Family | Universal Gas Detector |
| Gas Detected | Hydrogen Peroxide (H2O2) |
| Available Ranges | 0–9 ppm |
| Part Numbers | 90089 (0–9 ppm) |
| Display | Digital concentration display |
| Analog Output | Active 4–20 mA |
| Alarm Relays | Two user-adjustable alarm relays |
| Alarm Indication | Audible and visual alarm indication |
| Power Requirement | 24 VDC regulated |
| Remote Sensor Option | Available; remote cable lengths up to 30 ft |
| Approximate Unit Weight | 1.2 lb (19.2 oz) |
The PureAire Universal Hydrogen Peroxide Gas Detector is designed for continuous H2O2 monitoring in areas where hydrogen peroxide is used, stored, handled, or may be released.
Typical Applications
- Healthcare sterilization departments
- Pharmaceutical manufacturing
- Food and beverage aseptic packaging
- Wastewater treatment
- Laboratories and research facilities
- Cleanroom environments
- Industrial manufacturing
- Workplace safety monitoring
Detector placement should account for vapor distribution patterns and potential release points in the monitored area. Final detector location, alarm settings, ventilation requirements, and system integration should be based on the specific application and applicable safety requirements.
Product Literature
Instruction Manuals
- PureAire Universal Gas Detector Instruction Manual – Rev. 4.18
- PureAire Universal Gas Detector Instruction Manual – Rev. 4.17
Sensor & Startup Information
- Universal Electrochemical Cell Post-Shipping Startup Instructions
- PureAire Renewable vs. Disposable Sensor Comparison
Additional Product Literature
Need help selecting the correct PureAire Hydrogen Peroxide Gas Detector range, installation, calibration, or system integration? Call CPS Calibrations at 865-900-8844 or email info@cpscalibrations.com.