Vernier™ O2 Gas Sensor

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.

Supplier:  Vernier™ O2BTA

Catalog No. S16069ND

Includes: Vernier O2 Gas Sensor, 250 mL gas sampling bottle

Description

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
• Warranty: 5 Year Limited
• Accuracy: ±1% volume O₂
• Resolution: 0.0001
• Temperature Range (Metric): 5°C to 40°C with calibration

• Interface: Required
• For Use With (Application): Educational use only
• Range: 0 to 27% (0 to 270 ppt)
• Response Time: Approximately 12 seconds to 90% of final value
• Length (Metric): 45 mm (Sensor Tube), 120 mm (Total Length)

Safety and Handling

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