Serrax Technologies LLP

Serrax NPM260 Nitrogen Analyzer is a portable, high-accuracy instrument used to measure nitrogen purity in industrial and laboratory applications. It is designed for fast response, reliable performance, and easy operation in field and plant environments.

The analyzer uses an electrochemical N₂ sensor to measure nitrogen concentration from 0–100%, providing accurate and stable readings for quality control and process monitoring.

Used for nitrogen purity measurement in:

• Nitrogen generator systems

• Industrial gas plants

• Laboratories and research facilities

• Packaging and food processing units

• Chemical and pharmaceutical industries

• Gas pipeline and cylinder testing

• Quality control and process monitoring

• Model: NPM260

• Gas Measured: Nitrogen (N₂)

• Measurement Range: 0–100% v/v

• Resolution: 0.01%

• Accuracy: ±1% @ Full Scale

• Response Time: T90 < 15 seconds (at flow rate > 0 LPM)

• Sensor Type: Electrochemical (EC)

• Display: 128 × 64 graphical LCD

• Operating Pressure: Less than 15 PSI

• Calibration: Auto calibration with user-commanded zero air calibration

• Battery: Rechargeable battery, up to 20 hours backup

• Data Logging: User selectable 1–60 minutes

• Data Transfer: USB pendrive, Excel format

• Warranty: 1 year

• Portable and lightweight design

• Fast and accurate nitrogen purity measurement

• Clear digital display with real-time readings

• Built-in data logging and USB data export

• Long battery life for field use

• Easy operation with minimal maintenance

• Suitable for continuous and spot testing

• Ensures accurate nitrogen purity verification

• Reduces process errors and gas wastage

• Saves time with fast response measurement

• Easy data recording for audits and quality reports

• Reliable performance in industrial environments

• Ideal for both on-site and laboratory use

• Designed and manufactured by Serrax Instruments

• Proven performance in industrial applications

• Durable build with user-friendly operation

• Strong after-sales support and warranty

The SERRAX BGA550 Bio Gas Analyzer is a high-performance portable gas monitoring instrument designed for accurate measurement of CH₄, CO₂, O₂, and H₂S gases in biogas applications. The device uses advanced NDIR and electrochemical sensor technology to deliver reliable and precise readings. It features a TFT display, rechargeable battery, USB data transfer support, and optional suction pump for easy field operation. Ideal for biogas plants, environmental monitoring, waste management facilities, and industrial gas analysis applications.

Key Features:
• Measures CH₄, CO₂, O₂ & H₂S gases
• Advanced NDIR & Electrochemical Sensors
• Rechargeable Battery Backup
• USB Data Logging & Excel Format Support
• Portable & User-Friendly Design
• TFT Display for Clear Readings
• Optional Suction Pump Available
• Suitable for Industrial & Environmental Applications

Portable flue gas analyzer for accurate measurement of CO₂, SO₂, NO₂, NO, CO, O₂, and stack temperature. Features NDIR and electrochemical sensors, K-type thermocouple, 700 mm SS probe, LCD display, programmable data logging, and rechargeable battery. Ideal for industrial emission monitoring and combustion analysis.

This analyzer measures CO₂ and O₂ levels using NDIR technology for CO₂ and an electrochemical sensor for O₂, ensuring stable and accurate readings. It delivers fast results with a response time of less than 30 seconds (T90) and operates at a constant flow rate of 100 cc/min.

The unit features an in-built LCD display that updates every second for real-time monitoring. Data is stored in 4 GB internal non-volatile memory, sufficient for several months, with a user-programmable logging interval from 1 minute to 1 hour.

The analyzer supports annual multi-point calibration using an in-house gas dilution facility. Powered by a rechargeable battery, it provides up to 8 hours of continuous operation, making it suitable for both laboratory and field use.