Simple, Inexpensive VOC Gas Sensor

簡單，成本低廉的VOC氣體傳感器。

Includes Audio Alarm, Battery operation and Provision for External Alarm and Data Logger

包括聲光報警、電池運行狀態的外部報警和數據記錄器。

For paint shops, printers, dry cleaners, woodworkers, vehicle repair facilities, chemical production areas and wherever indoor air quality monitoring is required: the Eco Sensors® Model C-21 gas sensor helps you comply with the new VOC air quality regulations for hydrocarbon gases and solvent vapors.

對于油漆店、干洗店、木材車間、汽車修理廠、化工生產領域，室內空氣質量的監測是非常必要的。Eco Sensors® Model C-21氣體傳感器用于監測VOC烴類和溶劑蒸發氣體，符合相關空氣質量監測法規。

美國ECO Sensor C-21 VOC揮發有機性氣體傳感器 Benefits優點:

• Constantly monitors your work environment. Detects leaks and poor air quality before they are a health hazard. Alarms below OSHA TLV for most common solvent-based VOCs. 不間斷的監測您的工作場所環境。預防性的監測泄漏和空氣質量變差，報警值低于OSHA TLV要求的VOCs濃度。
• No installation. Easily used and understood by non-technical personnel. 無需安裝。即使非專業人員使用也簡單易懂。
• Virtually no maintenance. 幾乎免維護。

美國ECO Sensor C-21 VOC揮發有機性氣體傳感器 Features特點:

• Highly sensitive to solvent vapors and other VOCs. Bright green-yellow-red display clearly shows hazard level of gas or vapor. 對溶劑蒸汽和VOCs氣體高度靈敏。高亮清晰的綠-黃-紅顯示有毒氣體濃度。
• Detects down to OSHA, EPA, and other regulatory-mandated levels…typically at low ppm concentrations. 檢測低于OSHA、EPA和其他監管規定水平。通常在低的ppm濃度。
• Has built-in rechargeable battery for portable use in tracking leaks. 內置可更換的電池，方便檢測泄漏。
• Rugged construction with many safety features. 堅固的結構有許多安全功能。

Specifications技術參數:

• Range: Full scale = 50-100 ppm for most solvent based VOCs.
• 滿量程：50~100ppm
• Bargraph display: Green = normal. Yellow = caution. Red = danger.
• 光柱顯示：綠=正常，黃=注意，紅=危險
• Response time: Within a few seconds of the VOC gas reaching the sensor.
• 響應時間：在幾秒鐘內VOC氣體到達傳感器
• Measurement principle: HMOS （heated metal oxide semiconductor） sensor.
• 測量原理：HMOS（加熱金屬氧化物半導體）傳感器
• Size: 85 × 35 × 60 mm （3.25 × 1.375 × 2.375 in）
• 尺寸：85 × 35 × 60 mm
• Weight: 140 gr （5 oz）
• 重量：140g.
• Power requirements: 12 VDC at 300 mA. AC adapters available worldwide.
• 電源：12V DC，300mA?；駻C適配器。
• Battery: Self-contained NiCad or NiMH. Approximay 2 hour capacity. Recharged by AC adapter overnight.
• 電池：自帶鎳鎘或你鎳錳可充電電池，一般可用2小時，通過AC適配器充電。