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氨檢測管105SA AMMONIA NH3 0.5-10%

簡要描述:

氨檢測管105SA AMMONIA NH3 0.5-10%,氣體檢測管是用來檢測某種氣體在某一環(huán)境中所含濃度的簡易檢測裝置,通過檢測劑與被檢測氣體的反應而出現顏色變化,來表示所測環(huán)境中的氣體濃度。在不用任何能源、電源的情況下,具有操作簡單、使用范圍廣、檢測準確、即時性強和經濟的特點。

更新時間:2024-12-18

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氨檢測管105SA AMMONIA NH3 0.5-10%

氨檢測管105SA AMMONIA NH3 0.5-10%

Tube 05SA
1. PERFORMANCE
1) Measuring range :0.5-10%
Number of pump strokes 1(100mr)
2) Sampling time :1.5 minutes/1 pump stroke
3) Detectable limit :400 ppm
4) Shelf life :3 years
5) Operating temperature :0~40℃
6) Reading :Direct reading from the scale calibrated by 1 pump stroke
7) Colour change :Pink→Gray or Yellow
2. RELATIVE STANDARD DEVIATION
RSD-low:5% RSD-mid.:5% RSD-high:5%
3. CHEMICAL REACTION
By reacting with Phosphoric acid, PH indicator is discoloured.
3NH3+H3PO4→(NH4)3PO4
4. CALIBRATION OF THE TUBE
STANDARD GAS CYLINDER METHOD
5. INTERFERENCE AND CROSS SENSITIVITY
0.5
1
2
3
4
5
6
7
8
9
10
%
GAS To pump
105SA AMMONIA
Substance Interference Coexistence
Amines Similar stain is produced. Higher readings are given.
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