德爾格壓縮空氣質量檢測儀

(AEROTEST ALPHA主機6527149)

德爾格公司是著名的安全設備與醫(yī)療設備生產廠家，德爾格在氧氣呼吸器與空氣呼吸器領域是的。德爾格壓縮空氣質量檢測儀zui早是為了滿足歐盟呼吸壓縮空氣EN12021而產生，主要用于快速檢測壓縮空氣中的油、水、CO、CO2的含量。目前廣泛用于檢測工廠管道壓縮空氣，用于GMP認證中對于壓縮空氣品質的監(jiān)測。檢測壓縮空氣中的管道的油、水對于減少產品中的微生物有及其重要意義。

AEROTEST ALPHA Features:

• Dimensions of Carrying Case (L x W x H): 35 cm x 30 cm x 8.5 cm
• Weight (including contents): approx. 6.6 lbs. (3.0 kg)
• Max. Supply Pressure: 15 bar (217 psi)
• Pressure Gauge: 0.3 to 15 bar (4.35 - 217 psi)
• Connection for Compresses Air Supply (barbed nipple): 0.9 cm
• Supply Pressure (set on delivery): 3.0 bar (43.5 psi)
• Flow Rate: 0.2 and 4.0 l/min.

首先，壓縮空氣品質的檢測在制藥行業(yè)是必須的?。?！
壓縮氣體是藥品生產中的一個主要動力源，它貫穿于發(fā)酵、結晶、干燥、過濾等流程之中。常用的壓縮空氣有 兩種：一種為一般性潤滑油壓縮機系統(tǒng)，供儀表的氣動元 件所用，不與藥品直接接觸；一種為無油壓縮空氣系統(tǒng)， 是與藥品生產直接接觸的，由于與藥品生產直接接觸的壓 縮空氣的品質直接影響了產品質量的好壞，因此日常藥品 生產企業(yè)使用zui多的還是無油壓縮系統(tǒng)。
2010版GMP認證對壓縮空氣含油、水（露點）的要求：
含油：＜0.1 mg/m³；含水：＜-40Td （℃）對應濕度為100mg/m³
(對應ISO8573 與GB13277的壓縮空氣二級標準)

檢測油霧zui低可達0.1mg/m3，符合國標二級，含水量為20-1500mg/m3，簡單經濟，可靠性高！常規(guī)型號為Aerotest Alpha，壓力范圍3-15bar，絕大多數藥企的氣源壓力均在此范圍內，使用方便！

Aerotest 用于檢測壓縮空氣的質量。 根據適當的凈化標準，可以定量分析壓縮空氣中的 污染物，例如CO、CO2、H2 O、Oil等，并可單獨或同時確定這些有害物質的濃度。

Aerotest Alpha主機配置：

壓縮空氣檢測儀測量油霧的原理：

壓縮空氣通過20 個小孔引導入impactor垂直至刻花玻璃傳感平臺。進入impactor 后空氣90º改變方向在玻璃界面上根據高度慣性分離空氣中的油霧物質。玻璃中的凹進處填滿了油導致玻璃磨擦的光線分散被補償。這種原理允許視覺辨認微小質量的油霧。由于孔口的特殊安排，分離油的質量而因此如果空氣的質量已知油霧的濃度可以以很高的重復性進行測量。

For the purity measurement of breathing air in the low-pressure range, the Dräger Aerotest Alpha offers top quality. Using the Dräger Aerotest Alpha, it is possible to determine the quality of the breathing air which is supplied by a compressor or a compressed gas cylinder. By means of the test system, the reliable testing of the breathing air is ensured according to the applicable classification EN 12021.

When using the Dräger Aerotest Alpha, it is possible to reliably determine different potential pollutants such as carbon monoxide, carbon dioxide, hydro steam or oil in the compressed air flow. Optionally, the values can be determined simultaneously or individually.

Using the plug connection, the measuring device, which can be used independently of power supplies, can be connected to the low-pressure compressed air supply system to be monitored easily and without problems. In just five minutes, the quick check delivers a precise measurement result and shows the degree of the contamination.

The new Dräger Oil Impactor was developed especially for the testing and checking of compressed air for oil aerosols. Apart from common and conventional oils, even synthetic oils can now be measured without problems – independent of their kind or viscosity – for the first time. A wide measuring range with scaling ensures the precise reading of accurate values.