
Memilih Solusi Analisis Gas Optik yang Tepat: Panduan Industri Lengkap
Selecting the right gas analysis system is crucial for ensuring safety, compliance, and efficiency across multiple industries. Optical gas analysis...
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The infrared gas analyzer from Instrava is designed for high-precision industrial gas analysis using advanced NDIR (Non-Dispersive Infrared) technology. This measurement method enables accurate detection of multiple gases based on their infrared absorption characteristics, ensuring stable and interference-resistant gas monitoring.
The analyzer supports simultaneous detection of gases including carbon monoxide (CO), carbon dioxide (CO₂), methane (CH₄), ammonia (NH₃), hydrocarbons (CnHm), sulfur hexafluoride (SF₆), and sulfur dioxide (SO₂). With high measurement accuracy (≤±2% F.S.) and resolution up to 0.01%, the instrument is suitable for applications requiring precise and continuous gas concentration monitoring.
Dirancang untuk keduanya industrial process monitoring and environmental gas analysis, the system provides fast response (T90 ≤ 10 seconds) and reliable operation in demanding industrial environments.
Deskripsi Analisis Optik
Industrial Infrared Gas Analysis for Process and Environmental Monitoring
Ini industrial infrared gas analyzer is widely used in applications where accurate gas composition monitoring is essential for process optimization, environmental compliance, and safety management.
Typical application scenarios include:
Industrial process gas monitoring in petrochemical and manufacturing plants
Flue gas emission monitoring for environmental compliance
Air quality monitoring in wastewater treatment plants and landfill sites
Biogas and renewable energy projects
Industrial welding gas detection and gas composition analysis
General industrial gas monitoring and laboratory analysis
By providing real-time multi-gas measurement, the analyzer helps engineers and operators maintain stable industrial processes, optimize combustion efficiency, and ensure environmental emission standards are met.
The robust design and wide operating range allow stable operation in complex industrial conditions, making it suitable for both field monitoring and laboratory gas analysis applications.


Advanced NDIR Technology with Intelligent Monitoring Functions
The Instrava infrared gas analyzer integrates advanced NDIR sensing technology with an intelligent data management system to ensure accurate and reliable gas analysis.
Key system advantages include:
High precision gas detection with accuracy ≤ ±2% F.S and repeatability ≤ ±1% F.S
Fast response time (T90 ≤ 10 seconds) for real-time monitoring
Automatic temperature and pressure compensation for improved measurement stability
Large data storage capacity (1 million records+) with customizable storage intervals
Touchscreen operation with automatic calibration and historical data query
The analyzer supports multiple industrial communication interfaces, including 4–20 mA analog output, RS485/RS232 digital communication, and relay outputs, enabling seamless integration with PLC, DCS, or SCADA control systems.
Dengan durable metal housing, low power consumption (<15W), and long service life (>6 years), the system provides a reliable solution for long-term industrial gas monitoring.
Parameter Analisis Optik
| Parameter | Spesifikasi |
|---|---|
| Jenis Produk | Infrared Gas Analyzer |
| Prinsip Pengukuran | NDIR (Non-Dispersive Infrared) |
| Gas Terukur | CO, CO₂, CH₄, NH₃, CnHm, SF₆, SO₂ |
| Rentang Pengukuran | 0–1000 ppm / 5000 ppm / 1% / 100% (configurable) |
| Akurasi | ≤ ± 2% FS |
| Resolusi | 0.01% |
| Pengulangan | ≤ ±1% F.S |
| Stabilitas | Zero drift ≤ ±1% F.S / 7 days; Span drift ≤ ±1% F.S / 7 days |
| Waktu Tanggapan | T90 ≤ 10 s |
| Waktu Pemanasan | ≤ 1 minute |
| Sample Gas Pressure | 0.05 – 0.25 MPa |
| Sample Gas Flow | 400 ± 50 ml/min |
| Sample Gas Requirements | Dust-free, moisture-free, oil-free |
| Keluaran Analog | 4–20 mA (optional 0–10 V) |
| Digital Output | RS485 / RS232 |
| Keluaran Relai | Dual relay output |
| Catu Daya | 220–240 VAC, 50/60 Hz |
| Konsumsi Daya | < 15 W |
| Suhu Pengoperasian | -15°C to +45°C |
| Kelembaban | ≤ 90% RH |
| Dimensi | 482 × 176 × 427 mm |
| Berat | ~4.5 kg |
| Service Life | > 6 years |
Instrava OEM / ODM
Instrumen yang Dapat Diandalkan. Solusi yang Sesuai dengan Aplikasi Anda.
Instrava berfokus untuk memberikan solusi industri yang andal melalui produk yang dipilih dengan cermat, pengoptimalan berbasis aplikasi, dan penyesuaian yang fleksibel. Kami memilih instrumen yang telah terbukti dari produsen tepercaya untuk memastikan kualitas yang konsisten, mengoptimalkan solusi berdasarkan kondisi kerja nyata untuk memecahkan tantangan praktis, dan menyediakan konfigurasi yang disesuaikan untuk memenuhi kebutuhan aplikasi tertentu.
Dengan menggabungkan keahlian pemilihan dengan pemahaman aplikasi, Instrava membantu pelanggan mengurangi risiko, meningkatkan efisiensi, dan mencapai hasil yang dapat diandalkan dalam lingkungan industri yang kompleks.

What is an infrared gas analyzer used for?
Sebuah infrared gas analyzer is used to measure gas concentrations using infrared absorption technology. It is widely applied in industrial process monitoring, environmental emission monitoring, air quality detection, and gas composition analysis.
How does an NDIR gas analyzer work?
Sebuah NDIR gas analyzer detects gas concentrations by measuring how gases absorb infrared light at specific wavelengths. This technology provides high accuracy, strong selectivity, and minimal interference from other gases.
Which gases can an infrared gas analyzer measure?
Industri infrared gas analyzers can detect gases such as CO, CO₂, CH₄, NH₃, hydrocarbons (CnHm), SF₆, and SO₂, depending on the sensor configuration and measurement range.
What industries use infrared gas analyzers?
Industries commonly using infrared gas analyzers include:
Petrochemical plants
Environmental monitoring agencies
Fasilitas pengolahan air limbah
Landfill gas monitoring projects
Power plants and industrial manufacturing facilities
These industries require accurate gas monitoring to ensure safe operation and regulatory compliance.
What are the advantages of NDIR gas analyzers?
Compared with other gas detection technologies, NDIR infrared gas analyzers provide:
High measurement accuracy
Waktu respons yang cepat
Long operational lifespan
Strong resistance to gas interference
These advantages make them suitable for continuous industrial gas monitoring applications.
Can an infrared gas analyzer connect to industrial control systems?
Yes. Most industrial infrared gas analyzers support 4–20 mA, RS485, or RS232 communication, allowing integration with PLC, DCS, and SCADA systems for real-time process control and monitoring.
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