Serrax Technologies LLP

CDA802 Portable CO2 Analyzer is a microcontroller based instrument which shows real-time values of CO2 and Temperature. An in-built battery operated pump is used to draw in an air sample into the instrument. A datalogger provided in the instrument records values with an averaging period of 1 minute and a software is provided to download the data to MS Excel for trend analysis.

Typical applications include IVF Clinic Quality Control, CO2 INCUBATOR testing, research, ventilation control, green-house assessment, warehouse monitoring, gas cylinder testing, Carbon Dioxide Incubator , Incubator Calibration Services etc. Early users of our CO2 Monitor include:

• Low Power NDIR Sensor
• In-built data logger
• Battery operated instrument
• Ranges: 0 - 5%, 0 - 20%
• Resolution: 1% of full scale
• Response Time: T90 <30 secs
• Temperature Range: -5 to 50 degrees Celsius
• Humidity Range: 0 to 95% (non-condensing)
• Data transfer: RS232 / USB
• Logging Interval: Programmable. 1 min to 1 hour
• Calibration: We have a gas dilution facility to perform multi-point calibration
• Accessories: Charger, battery, data transfer cable & software, manual

Serrax  analyzer is designed for CO₂ and O₂ measurement using NDIR technology for CO₂ and an electrochemical sensor for O₂, ensuring stable and accurate results. It supports a wide measurement range of 0–100% for both gases with 0.1% resolution and ±1% accuracy.

The instrument delivers fast readings with a response time of less than 40 seconds (T90). It features a 128×64 graphic LCD display for clear data viewing. User-selectable data logging (1–60 minutes) and USB flash drive data transfer make data storage and retrieval simple.

Powered by 200–240V AC, the unit is compact, weighs approximately 3 kg, and comes with a 1-year warranty.