Carbon Dioxide (CO2) Detector Tubes | Standard Range: 1-20% | N10-104-50

NAGCO Carbon Dioxide (CO₂) detector tubes are designed for measuring carbon dioxide concentrations using NAGCO pumps and tubes. The tubes provide three measurement ranges for flexibility across different CO₂ concentrations.

Specifications:

• Standard Range: 1–20%
• Extended Range: 0.25–5%
• Extended Range: 0.5–10%
• Number of Pump Strokes (Standard Range): 0.5
• Sample Volume (Standard Range): 50 mL
• Sample Time (Standard Range): 1 minute
• Correction Factor (Standard Range): 1
• Precision (Relative Standard Deviation): ≤ ±10%
• Linearity with Number of Pump Strokes: r² ≥ 0.999
• Humidity: No effect between 5–100% RH
• Temperature Range: No effect between 0–40°C (32–104°F)
• Storage Life: 3 years in darkness at 5–25°C (40–77°F); refrigeration preferred
• Color Change: White → Purple
• Part Number: N10-104-50

The tube uses a chemical reaction between carbon dioxide and hydrazine that produces a pH indicator color change from white to purple. The standard range uses 0.5 pump strokes with a 50 mL sample volume and a 1-minute sampling time.

Cross-Sensitivity: The datasheet reports no apparent response from carbon monoxide, sulfur dioxide, nitric oxide, ammonia, methane, hydrogen sulfide, hexane, isobutylene, or toluene under the listed test conditions.

Important: Acid gases may interfere with measurements.

Datasheet