Vernier™ CO₂ Gas Sensor

Description

Includes

Vernier CO2 Gas Sensor, 250 mL gas sampling bottle (Nalgene bottle with lid)

Requires

Requires an interface and software, sold separately

The CO2 Gas Sensor measures gaseous carbon dioxide in two ranges–0 to 10,000 ppm and 0 to 100,000 ppm.

Response time: 95% of full-scale reading in 120 seconds Warm-up time: 90 seconds Pressure effect: 0.19% of reading/mm of Hg from standard pressure Output signal range: 0-4.0 V Gas sampling mode: diffusion Normal operating temperature range: 25°C (±5°C) Operating humidity range: 5–95% (non-condensing) Storage temperature range: –40 to 65°C Measurement Range: Low range: 0 to 10,000 ppm CO2 High range: 0 to 100,000 ppm CO2 Typical Accuracy (at standard pressure, 1 atm): Low range: 0 to 1,000 ppm: ±100 ppm 1,000 to 10,000 ppm: ±10% of reading High range: 0 to 1,000 ppm: ±200 ppm 1,000 to 100,000 ppm: ±20% of reading Resolution: 0 to 10,000 ppm CO2: 3ppm 0 to 100,000 ppm CO2: 30ppm

Warranty and Services

5-year limited warranty

Specifications

• Grade: K-8, High School, College
• Interface: Required
• Sensor Types: Carbon Dioxide
• Warranty: 5 Year Limited
• For Use With (Application): Educational use only
• Accuracy: Low range: ±10% of reading; High range: ±20% of reading
• Range: Low measurement range: 0 to 10,000 ppm CO₂; High measurement range: 0 to 100,000 ppm CO₂
• Resolution: Low range: 3 ppm; High range: 30 ppm
• Response Time: 95% of full-scale reading in 120 seconds
• Temperature Range (Metric): 25°C (±5°C)
• Electrical Requirements: Output signal range 0 to 4 V