Vernier™ O2 Gas Sensor

Description

Includes

Vernier O2 Gas Sensor, 250 mL gas sampling bottle

Requires

Requires an interface and software, sold separately

The O2 Gas Sensor can be used to monitor gaseous oxygen levels in a variety of biology and chemistry experiments. The sensor is intended for measuring gaseous, not aqueous, O2concentration.

Measurement Range: 0–27% (0-270 ppt) Accuracy (@ Standard Pressure 760 mm Hg): +/- 1% volume O2 Typical Resolution: 0.01% Response Time: ∼12 seconds to 90% of final value Warm-Up Time: Less than 5 seconds to 90% of final value Pressure Effect: Directly proportional Vout = Vout (standard) x (P/1013) Pressure range: 0.5 atm to 1.5 atm Output Signal Range: 0 to 4.8 VDC; 2.7 to 3.8 VDC @ 21% O2 Output Impedance: 1 KΩ Input Voltage: 5 VDC +/–0.25 VDC Gas Sampling Mode: Diffusion Normal Operating Temperature Range: 25°C (±5°C) Operating Temperature Range: 5 to 40°C (with calibration) Operating Humidity Range: 0 to 95% RH Storage Temperature Range: –20 to +60°C Dimensions: Sensor Tube: 45 mm length, 28 mm OD; total length: 120 mm

Warranty and Services

5-year limited warranty

Specifications

• Grade: High School and College
• Interface: Required
• Warranty: 5 Year Limited
• For Use With (Application): Educational use only
• Accuracy: ±1% volume O₂
• Range: 0 to 27% (0 to 270 ppt)
• Resolution: 0.0001
• Response Time: Approximately 12 seconds to 90% of final value
• Temperature Range (Metric): 5°C to 40°C with calibration
• Length (Metric): 45 mm (Sensor Tube), 120 mm (Total Length)

Safety and Handling

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov