Complete white NDIR carbon dioxide sensor with black display and green status light

クリーンルーム管理 · 環境モニタリングシステム

二酸化炭素センサー

A wall-mounted NDIR sensor that measures carbon dioxide concentration for occupancy-related ventilation and cleanroom environmental trending.

NDIR CO₂ Measurement
Long-Term Optical Stability
Ventilation Demand Signal
Selectable 0-10 V, 4-20 mA or Fieldbus Output

見積もりリクエスト製品案内

商品紹介

The carbon dioxide sensor uses non-dispersive infrared absorption to measure CO₂ without consuming a reactive sensing material. Room air diffuses through protected openings into the optical chamber, where wavelength-selective measurement separates carbon dioxide absorption from the reference signal. Temperature compensation and baseline-management options support stable indoor operation. Selectable voltage, current or network outputs let ventilation controls, environmental monitoring and room displays use the same measured concentration.

主要な特徴

NDIR optical measurement is selective to carbon dioxide and does not consume electrolyte.

A dual-channel or reference-compensated design reduces long-term light-source drift.

Ventilated wall housing samples occupied-zone air while protecting the optical chamber.

Configurable analog and network outputs support both HVAC control and monitoring.

お客様の製品に関する懸念事項

CO₂ measurements are most useful when the sensor sees representative room air and its baseline behavior matches the occupancy pattern.

A sensor near a door or supply diffuser responds to transient air instead of the occupied zone.A stable wall location away from direct drafts provides a more representative room sample.

Automatic baseline correction is unsuitable for continuously occupied spaces.Selectable baseline strategy allows fixed or manually referenced calibration where CO₂ never falls to outdoor levels.

Dust or cleaning spray enters the optical path.Protected diffusion vents and an easy-wipe enclosure reduce direct contamination.

Ventilation controls and monitoring use separate sensors that disagree.Multiple outputs distribute one measured value to both systems.

典型的な用途

Occupied cleanroom ventilationLaboratory room monitoringControlled production suitesClean corridors and support areas

技術的なパラメータ

Typical materials and dimensions for a wall-mounted NDIR carbon dioxide sensor are listed below.

コア材料	NDIR optical chamber with infrared source and detector in flame-retardant polycarbonate housing
パネルの厚さ	30-50 mm sensor depth
有効幅	90-130 mm housing width
最大長さ	Up to 150 mm housing height
鋼鉄の厚さを直面する	0 mm; non-metallic wall enclosure
コア密度	1180-1220 kg/m³ for polycarbonate housing material
熱伝導率	0.19-0.22 W/(m·K) for polycarbonate enclosure
表面仕上げ	Smooth white housing with black display window and green status indicator
ジョイントタイプ	Rear wall-mount base with protected diffusion vents and pluggable signal terminal
カスタマイズ	意図したアプリケーションと動作環境に基づいて利用できます。

利用可能なオプション

Display or blank faceVoltage or 4-20 mA outputModbus or BACnet communicationSelectable baseline correction

Planning a Carbon Dioxide Sensor specification?

寸法、設置条件、性能目標、必要な表面仕上げをお送りください。

チームに相談する