PureAire Monitoring Systems Water Resistant Dual O2/CO₂ Monitor

This O2/CO2 Monitor is a compact gas monitor ideal for continuous monitoring of O2 and CO2 gases. It is made with zirconium and NDIR cells. These allow it to provide stable O2 and CO2 readings despite environmental changes. The O2 sensor requires no quarterly calibration or annual maintenance.

Supplier:  PureAire Monitoring Systems 99188

Catalog No. 17-377-542

Description

• No calibration is required for oxygen
• Self-calibrating CO2 sensor
• Local backlit concentration display
• Two 4-20 mA output signals with dedicated circuits
• Two alarm level set-points for both O2 and CO2
• Two relays for both O2 and CO2
• No drift due to environmental or temperature changes
• 3-year warranty
• No scheduled maintenance zirconium oxide O2 cell and long-life CO2 sensor
• Built-in flow sample pump for remote sampling up to 100 ft.
• NEMA 4X/IP66 Enclosure
• Includes 24 V 48 W Power Supply

Specifications

• Detectable Analytes: Oxygen
• Flow Rate: 0.25 L/min.
• Gases Measured: Oxygen and Carbon Dioxide
• Measurement Method: Sample Draw
• Response Time: 15 sec. (1 sec. average time)
• Temperature (Metric) Operating: -40°C to +60°C
• Alarm Averaging Time: Within 1 second of any change in O2 or CO2
• Amperage: 2 A
• Concentration Measurement Range: O2 0 to 25%, CO2 0 to 50,000 ppm
• Depth (Metric): 154.4 mm
• Dimensions (L x W x H): 1.0 in. x 7.0 in. x 6.0 in.
• Electrical Requirements: 24 VDC external power. A regulated 24 VDC power supply is required. Consumption: Approximately 400 mA
• Height (English): 11.0 in.
• Includes: 24 VDC 48 W Power Supply
• Mounting Options: Wall Mount
• Ozonator Output: Two user-adjustable Alarm relays for Oxygen and two user-adjustable Alarm relays for CO2. Relays are rated 2 amp 24 VDC
• Pressure: ±300 ppm, ± 3% of measured value - CO2
• Voltage: 21 to 24 VDC
• Weight (English): 5.0 lb.
• Width (English): 7.0 in.

• Detection Limits: Oxygen 0 to 25%
• For Use With (Equipment): Optional PureAire Horn/Strobe, Remote Digital Display, Multi-Channel Controller
• Inputs: 0
• Product Type: Air Monitoring System
• Temperature (English) Operating: -40°F to +140°F
• Accuracy: Delivers ± 0.2% O2 accuracy (± 1 % of Full Range) - O2; ±300 ppm, ± 3% of measured value - CO2
• Alarms: Visual
• Certifications/Compliance: UL, CUL, CE
• Depth (English): 6.0 in.
• Detection Range: Oxygen 0 to 25%, Carbon Dioxide 0 to 50,000 ppm
• Display Type: Backlit Concentration Display
• Enclosure Material: NEMA 4X/IP66
• Height (Metric): 279.4 mm
• Measurement Range: O2 0 to 25%/CO2 0 to 50,000 ppm
• Outputs: Two 4-20 mA analog outputs (Active)
• Precision: Delivers ± 0.2% O2 accuracy (± 1 % of Full Range) - O2
• Sensing Element Type: Zirconium oxide for O2, NDIR for CO2
• Wattage: 48 W
• Weight (Metric): 2.27 kg
• Width (Metric): 177.8 mm