1. Innovative Infrared Sensor Technology: Developed in India, the biogas analyzer employs advanced infrared sensor technology for precise and reliable gas measurement.
2. Digital LCD Display: The biogas analyzer features a 4×2 LCD display with adjustable backlight, providing a clear presentation of CH4, CO2, O2, and H2S concentrations for quick and easy monitoring.
3. Optional Dew Point Sensor: Offers flexibility with an optional dew point sensor for monitoring CO gas as per specific application requirements.
4. Plug-in Sensor with Longevity: The plug-in sensor ensures a full year of warranted protection against hazardous gases, enhancing the longevity and reliability of the analyzer.
5. Calibration Due Indication: User-friendly calibration due indication and alert system, ensuring the accuracy and reliability of gas measurements over time.
6. User-Friendly Interface: Easy programming with just three keys on the front panel (SET, SHIFT/ACK, INCR), making it accessible for users with varying levels of expertise.
7. Password-Protected Function Menu: Enhanced security with a password-protected function menu, preventing unauthorized access and adjustments.
8. Configurable Alarms: Offers low and high configurable alarms with LED indications, providing visual alerts for quick response to potentially hazardous gas levels.
9. Software Calibration: Calibration is simplified with software calibration performed entirely using front keys, streamlining the maintenance process.
10. Data Logging Facility: The biogas analyzer supports data logging with an impressive capacity of 100,000 records. Data is easily accessible in ASCII format when downloaded to a PC via USB interface (in Excel format).
11. Self-Purging Technology: Incorporates self-purging technology activated by a simple two-key press, ensuring the accuracy of subsequent gas measurements.
12. Optional Calibration Kit: The availability of an optional calibration kit provides users with the tools needed for periodic maintenance and calibration.

Technical Specifications:

1. Detection Method: Suction/pressurized, depending on the application, ensuring adaptability to different environments.
2. Display: 3-key LCD with settable backlight for optimal visibility in various lighting conditions.
3. Set Point: Two independent set points (AL1 & AL2) with LED indication for efficient monitoring and control.
4. Response Time: Rapid response time of less than 30 seconds for timely detection of gas concentrations.
5. Warm-up Time: Quick warm-up time of 60 seconds, minimizing downtime during operation.
6. Electrical Specifications:
– Supply Voltage: 230 VAC ± 10%, providing stable and reliable power for continuous operation.
7. Output Signals:
– Download Capability: 100,000 records logging capacity with data visible in ASCII format during PC download through USB interface or RS-485 MODBUS RTU.
– Setting Indication: Over/Open range indication on the LCD for ease of setup and monitoring.
– Alarm Outputs: Two relay outputs for low and high alarms, along with RS-485 MODBUS RTU output for integration with control systems.
8. Environmental Specifications:
– Operating Temperature: Wide operating temperature range of 0 to 50°C, ensuring suitability for diverse environmental conditions.
– Storage Temperature: 0 to 60°C, allowing for safe storage when not in use.
– Humidity: Below 95% RH, non-condensing, with a recommended range of 40% to 60% RH for optimal performance.
– Atmospheric Pressure: Operates within the atmospheric pressure range of 700 mbar to 1200 mbar.
9. Free Accessories:
– Operating Manual: Comprehensive manual for easy setup, operation, and maintenance.
– Built-in Sample Pump and Accessories: Includes a 2-way valve, filters, flow meter, and solenoid valve, providing essential components for efficient gas sampling and analysis.
10. Enclosure Details:
– Cabinet Material: Sturdy MS (Mild Steel) construction for durability and protection of internal components.
– Size (External): Compact dimensions of 600 mm (L) x 600 mm (H) x 400 mm (D), ensuring versatility in installation.
– Weight: Maximum weight of 40 kg, facilitating easy handling and installation.