PureAire Monitoring Systems Water Resistant Dual O2/CO₂ Monitor

Catalog No.	Detectable Analytes
17-377-542	Oxygen

Catalog No. 17-377-542 Supplier PureAire Monitoring Systems Supplier No. 99188

Description

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.

• 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
• Detection Limits: Oxygen 0 to 25%
• Flow Rate: 0.25 L/min.
• For Use With (Equipment): Optional PureAire Horn/Strobe, Remote Digital Display, Multi-Channel Controller
• Inputs: 0
• Product Type: Air Monitoring System
• Response Time: 15 sec. (1 sec. average time)
• Temperature (Metric) Operating: -40°C to +60°C
• Accuracy: Delivers ± 0.2% O2 accuracy (± 1 % of Full Range) - O2; ±300 ppm, ± 3% of measured value - CO2
• Alarm Averaging Time: Within 1 second of any change in O2 or CO2
• Alarms: Visual
• Amperage: 2 A
• Certifications/Compliance: UL, CUL, CE
• Concentration Measurement Range: O2 0 to 25%, CO2 0 to 50,000 ppm
• Depth (English): 6.0 in.
• Depth (Metric): 154.4 mm
• Detection Range: Oxygen 0 to 25%, Carbon Dioxide 0 to 50,000 ppm
• Dimensions (L x W x H): 1.0 in. x 7.0 in. x 6.0 in.
• Display Type: Backlit Concentration Display
• Electrical Requirements: 24 VDC external power. A regulated 24 VDC power supply is required. Consumption: Approximately 400 mA
• Enclosure Material: NEMA 4X/IP66
• Height (English): 11.0 in.
• Height (Metric): 279.4 mm
• Includes: 24 VDC 48 W Power Supply
• Measurement Range: O2 0 to 25%/CO2 0 to 50,000 ppm
• Mounting Options: Wall Mount
• Outputs: Two 4-20 mA analog outputs (Active)
• Ozonator Output: Two user-adjustable Alarm relays for Oxygen and two user-adjustable Alarm relays for CO2. Relays are rated 2 amp 24 VDC
• Precision: Delivers ± 0.2% O2 accuracy (± 1 % of Full Range) - O2
• Pressure: ±300 ppm, ± 3% of measured value - CO2
• Sensing Element Type: Zirconium oxide for O2, NDIR for CO2
• Voltage: 21 to 24 VDC
• Wattage: 48 W
• Weight (English): 5.0 lb.
• Weight (Metric): 2.27 kg
• Width (English): 7.0 in.
• Width (Metric): 177.8 mm
• Measurement Method: Sample Draw
• Temperature (English) Operating: -40°F to +140°F