At Harsiddhi Air Solution we offer high-precision oxygen analyzers and sensors for accurate and continuous measurement of oxygen content in gas streams. Our solutions will guarantee maximum purity, safety, and efficiency every time.
These oxygen analyzers are designed with smart technology, providing accurate measurement of oxygen in real-time for multiple applications in industrial, medical, and process industries. Our analyzers help measure oxygen concentrations while assuring compliance with regulations and obtaining pure and consistent products.
What is an Oxygen Analyzer & Sensor?
An oxygen analyzer is a specific measuring device that safeguards accurate measurement of oxygen % or parts per million (ppm) within a gas medium. The specific oxygen sensor within the analyzer measures oxygen, utilizing electrochemical sensing methods or zirconia sensing methods to detect oxygen concentrations in an environment.
An oxygen analyzer is essential for applications requiring good control of oxygen content, such as nitrogen generation systems to metal heat treatment, chemical processing, the use of medical gas, etc.
How Our Oxygen Analyzer Functions
- Gas Sampling: A small volume of gas from the process stream is drawn into the analyzer.
- Oxygen Detection: Sensor detects the oxygen concentration using advanced electrochemical or zirconia sensing.
- Signal Conversion: The analog signal is processed digitally to give a reading in either % or ppm of oxygen.
- Control & Communication: The oxygen data is transmitted for whole process automation into PLC, SCADA or control panels.
- Alarm Trigger: In the event of an oxygen measurement significant deviation from established set points the analyzer will trigger alarms to protect the process.
Features of the Oxygen Analyzer
- High Precision: Detects the oxygen concentration with high precision from trace levels (ppm) to 100%.
- Fast Response Time: Providing instantaneous data feedback so action can be taken if necessary.
- Durable: Built using materials that are corrosion resistant for industrial reliability.
- Smart Interface: Digital display with analog or Modbus output capability to be easily integrated into existing control systems.
- Compact & Modular: Space-saving design for integration into PSA systems or OEMs.
- Low Maintenance: Sensors have a long lifetime with a simple calibration process.
- Designed for Low Energy Consumption: With optimized and efficient circuitry to reduce operational power needs.
- Custom Range: Available in range options for either low oxygen (ppm) and / or high oxygen (% vol).
Technical Specifications (Typical)
| Parameter | Specification |
|---|---|
| Measurement Range | 0.01 ppm to 100% O₂ |
| Accuracy | ±1% of full scale |
| Response Time | <5 seconds |
| Output Signal | 4–20mA / RS-485 / Modbus |
| Display | LCD / Digital Panel / HMI |
| Sensor Type | Electrochemical / Zirconia |
| Operating Temperature | 0°C – 50°C |
| Power Supply | 230V AC / 24V DC |
| Enclosure Rating | IP65 / IP67 |
| Calibration | Auto / Manual |
Uses of Oxygen Analyzer and Sensor
Analyzers are well suited for a variety of industrial and medical applications, including:
- PSA Nitrogen Plants: To verify low residual oxygen in nitrogen production.
- Medical Oxygen Plants: For verification and monitoring of oxygen purity in a hospital/building/healthcare setting.
- PSA Oxygen Plants: To assure reliable oxygen production.
- Chemical & Petrochemical Industry: For process control and optimization of combustion.
- Laboratory & Research Facilities: Accurate verification of gas mixtures.
- Heat Treating & Metal Processing: Atmosphere control and safety.
- Food & Beverage Industry: To help preserve products in a controlled food atmosphere.
Benefits of Using Oxygen Analyzer
- Enhanced Process Efficiency: Real-time oxygen control improves the effectiveness of the given system.
- Assured Product Quality: Consistent sampling and monitoring provide continuous gas purity.
- Safety & Compliance: Early detection of deviations from normal oxygen increases safety and compliance.
- Reduced Downtime: Predictive maintenance and ease of calibration reduces downtime.
Compatible with PSA, De-Oxo & Purification Systems.
Made in India with ISO Certified Manufacturing Standards.
Industries Which Uses Oxygen Analyzer
- Medical and Healthcare
- Petrochemical and Chemical Processing
- Food & Beverage
- Electronics and Semiconductor
- Steel and Metal Heat Treatment
- Pharmaceutical Manufacturing
- Cryogenics and Research Laboratories
Why Choose Harsiddhi Air Solution
- Leading Manufacturer of PSA Gas Generation and Gas Purification Systems
- Technical Expertise in Gas Measurement & Control Solutions
- ISO 9001:2015 and ISO 13485:2016 Certified Manufacturing
- Customized Solutions for Every Industrial Requirement
- Reliable After-Sales Support and Calibration Assistance
- Trusted Across India by Top Hospitals and Industrial Clients
FAQs – Oxygen Analyzer & Sensor
Q1: What does an oxygen analyzer do?
A: It determines the amount of oxygen in a gas blend to provide purity, and operational control in a PSA system, or for industrial usage.
Q2: Is it for industry or medical applications?
A: Yes. They are used in both medical oxygen generation systems & oxygen/nitrogen industrial PSA plants.
Q3: What technology does the sensor use?
A: Our sensors use electrochemical and zirconia technology; both make for a very stable and accurate sensor.
Q4: How often does the analyzer need calibration?
A: The analyzer need calibration, generally, once every 6-12 months of use; however, repair time would be dependent on the application and environmental conditions. The Harsiddhi analyzers have built-in support for calibrating manually or by auto-calibration.
Q5: Will it integrate with existing PSA systems?
A: Yes. Our analyzers have been built to integrate into other PSA and Purification Systems for real-time on-line monitoring.
Q6: What range of oxygen concentration can be measured?
A: The concentration range is application specific 0.01 ppm to 100%.
Q7: Do you have portable analyzers?
A: Yes, we offer portable oxygen analyzers for on-site and in-the-field testing.
Count on Harsiddhi Air Solutions for accuracy; consistency & durability. Discover the oxygen analyzers and sensor, developed for the industrial and medical monitoring requirements.



