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Cubic Instruments - Model Gasboard-2522 -Quantum Cascade Lasers N2O Sensor
Gasboard-2522 is a high-precision N2O gas sensor based on Tunable Diode Laser Absorption Spectroscopy (TDLAS) and employing a quantum cascade laser (QCL) source. It is designed for highly selective and sensitive N2O measurement in automotive exhaust emission monitoring under the latest Euro 7 performance requirements. Gasboard-2522 integrates a high-quality optical probe with a proprietary gas cell to deliver high measurement accuracy, high sensitivity, strong resistance to cross-gas interference, and long-term stable operation. Featuring a modular design, Gasboard-2522 supports easy installation and system integration. Calibration and configuration are available via an RS485 communication interface. Applications include automotive exhaust emission monitoring, environmental monitoring, and laboratory research.Most popular related searches
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- QCL-based narrow-band laser absorption spectroscopy with ultra-high sensitivity for N2O measurement, resistant to interference from other gases, humidity, and particulate matter.
- Ultra-fast response time of ≤ 3 seconds for real-time monitoring.
- Full-scale linear digital output for consistent, repeatable, and traceable measurement.
- High-performance optical probe for stable operation and long service life.
- Modular design for easy system integration and future upgrades.
- Principle: Tunable diode laser absorption spectroscopy (TDLAS)
- Measurement: N2O
- Range: 0~1000ppm
- Accuracy: ±0.3%FS or 2% reading
- Zero Drift: <2ppm (within 2 hours)
- Resolution: 0.1ppm
- Response Time T90: T10~T90＜3S
- Constant Temperature: 60℃
- Warm-up Time: ＜30min
- Operating Temperature:（-7 ~ 50）℃
- Operating Humidity: 0~98%RH (non-condensing)
- Operating Voltage: 12V±5%
- Operating Current: ＜8A
- Communication: RS-485
- Dimension: L*W*H:372*155*81mm (excluding air nozzle & foot pad)
- Storage Condition: -40 ~ 85℃; 0~98%RH (non-condensing)