Gas Analyzers for Animals / Insects / Plants / Human / Environmental:

S158 CO₂ Analyzer 0-10%

S158 CO₂ Analyzer is a Single Channel Non-Dispersive Infrared CO₂ Analyzer that measures CO₂ in 0 to 10% Range with better than 0.01% Accuracy. It is ideal for CO₂ Exchange Measurements in larger or more active Animals and in situations where high CO₂ fluxes may occur, such as fermentation processes.

The S158 shares the same Infrared Technology and Modular Design as the S157 CO₂ Analyzer. The Analyzer may be used in a Flowthrough Gas Exchange Configuration for Instantaneous and Continuous Measurements of CO₂ Exchange. It can also be used in an injection mode when injection septum is employed for detection of CO₂ levels in gas samples collected earlier. The S158 may also be used as part of Qubit System's CO₂ Control System for regulating pCO₂ in Growth Cabinet or part of our Q-DCO₂ System for measurements of dissolved CO₂ Levels in Liquid. The S158 may be manufactured with a built-in Gas Pump (S158-P) or with built-in Gas Pump and Flowmonitor (S158-PF). The S158 CO₂ Analyzer can be used with our Data Acquisition Interface and Software C901 Logger Pro or other Systems.

1. Features:
2. Switchable Ranges of 0-5% and 0-10% CO₂
3. 0.01% CO₂ on Digital Display, Better Resolution in Software.
4. Non-Dispersive Infrared Technology
5. Modulated Infrared Light Source = No Moving Parts
6. 0-5V Analog Output at Both Range Settings
7. Optional Battery Pack for Field Use
8. Optional Built-in Gas Pump and Flowmonitor
9. Compact and Portable
10. Weatherproof Case

1. Applications:
2. Respirometry in Mammals
3. Exhaled Air Analysis in Humans
4. Compost Monitoring
5. Monitoring of Anaerobic Metabolism in Yeast Colonies
6. Environmental Monitoring
7. Gas Control Systems
8. Dissolved CO₂ Systems

1. Specifications:
2. Operating Principle: Non-Dispersive Infrared
3. Gas Sampling Mode: Flowing Gas Stream, Sealed Chamber
4. Maximum Gas Flow Rate: 650 mL/min
5. Measurement Range (LCD Display): 0-10.00%
6. Analog Output, Low Sensitivity: 0-10%
7. Analog Output, High Sensitivity: 0-5%
8. Accuracy: 0.1% of Full Scale
9. Repeatability: Better than ±1% of reading
10. Response Time (@250 mL/min to 95% of final value): 30sec
11. Warm up time (@22°C): 5 min
12. Output (Linear) for Low Sensitivity Setting: 0-5 VDC for 0-10%
13. Output (linear) for High Sensitivity Setting: 0-5 VDC for 0-5%
14. Calibration Adjustments: Zero and Span
15. Operating Temperature Range: 0 to 50°C
16. Storage Temperature Range: -40 to 70°C
17. Humidity Range: 5 to 95% RH, Non-Condensing (recommend drying gas stream)
18. Pressure Dependence: +0.19% reading per mm Hg
19. Power Requirements: 12V DC via 120V AC / 60Hz Adapter
20. Current Requirements: 175mA Average, 450mA Peak
21. Dimensions (H × W × D) (cm): 25.4 × 10.2 × 15.2
22. Weight: 2.2kg
23. Warranty: 1 Year Limited