Complete white VOC air quality sensor with blue indicator and protected vent pattern

Sistem Kawalan Bilik Bersih dan Pemantauan Alam Sekitar

Sensor VOC

A metal-oxide air quality sensor that tracks changing mixtures of volatile organic compounds and provides a compensated trend signal for ventilation or monitoring.

Metal-Oxide VOC Detection
Mixed-Gas Trend Signal
Humidity Compensation
Ventilation Control Output

Permintaan sebut harga Semak imbas produk

Pengenalan Produk

The VOC air quality sensor uses a heated metal-oxide element whose surface resistance changes when reducing or oxidizing organic vapors are present. Embedded algorithms compensate for temperature and humidity effects and convert the raw response into a VOC index or equivalent concentration trend. The device is intended for changes in mixed indoor VOC load rather than identification of one specific compound. A ventilated wall or duct enclosure exposes the element to the monitored air while keeping power and communication terminals protected.

Ciri-ciri Utama

Metal-oxide sensing responds to a broad range of common organic vapor changes.

Temperature and humidity compensation stabilizes the index across normal room conditions.

A trend-oriented output supports demand ventilation and environmental anomaly detection.

Wall and duct formats place the sensor where solvent or cleaning-vapor changes occur.

Kebimbangan Produk Pelanggan

A broad VOC sensor reacts to mixtures and background changes, so it should not be treated as a compound-specific analytical instrument.

Users expect one VOC index to identify an individual chemical.The system presents the reading as a mixed-gas trend and uses compound-specific detectors where selectivity is required.

Humidity changes create an apparent VOC shift during HVAC transitions.Integrated humidity compensation reduces normal environmental cross-sensitivity.

A freshly installed sensor needs time to establish a stable background.Warm-up and baseline handling allow the metal-oxide element to settle before alarm evaluation.

Cleaning spray contacts the sensing surface directly.Protected diffusion openings and appropriate mounting separate the element from liquid droplets.

Permohonan yang biasa

Cleanroom solvent-vapor trendingCleaning process monitoringLaboratory air qualityVentilation demand indication

Parameter teknikal

Typical construction values for a cleanroom VOC air quality sensor are shown below.

Bahan Teras	Metal-oxide semiconductor sensing element on FR-4 board in flame-retardant polycarbonate enclosure
Ketebalan Panel	25-45 mm housing depth
Lebar berkesan	80-120 mm housing width
Panjang maksimum	Up to 150 mm enclosure height
Keluli Menghadapi Ketebalan	0 mm; non-metallic sensor housing
Ketumpatan teras	1180-1220 kg/m³ for polycarbonate enclosure parts
Kekonduksian Terma	0.19-0.22 W/(m·K) for polycarbonate housing material
Kemasan permukaan	Matte white housing with blue air-quality indicator and protected vent pattern
Jenis Bersatu	Snap-fit wall enclosure with rear terminal block and replaceable vent filter
Penyesuaian	Boleh didapati berdasarkan aplikasi yang dimaksudkan dan persekitaran operasi.

Pilihan yang boleh didapati

VOC index or equivalent concentration outputWall or duct mountAnalog or digital communicationIntegrated temperature and humidity compensation

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