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5L SO2 thëm tube Sulphur dioxide
5L SO2 Testing Tube Sulphur dioxide，Measuring Range 1.25 to 2.5ppm 2.5 to 5ppm 5 to 100ppm 100 to 200ppm， Public** emergency detection, emergency emer
Detalji proizvoda
5L SO2 检测管 Sulfur dioxide (Sulfur dioxide)
Sulfur dioxide No.5L
SO2
| Luɔi |
Range de mesure |
1.25ka 2.5ppm |
2.5ka 5ppm |
5ka 100ppm |
100ka 200ppm |
Namba PumpStrokes |
4 |
2 |
1 |
1/2 |
KorrektionFaktor |
1/4 |
1/2 |
1 |
2 |
SamplingTime |
1 minit në pumpstroke |
|||
DetectingLimit (Limit) |
0.25ppm (n=4) |
|||
Color Change |
Blue → Yellow ye |
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Reaction Principle |
SO2 +BaCl2 +H2O 仺 BaSO3 +2HCl |
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| Koefisien de Variation | 10% (në 5 tënë 20ppm), 5% (në 20 tënë 100 ppm) |
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| ShelfLife | Saan 3 | |||
| Koreksiɔn tɛmɛr & humidity |
Wala wajib | |||
| Lɔ̈k tɛ̈n tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u tɔ̈u | ||||
| Kä lëu bɛ̈n tɔ̈u thïn ku kä lëu bɛ̈n tɔ̈u thïn | ((NOTE) |
Substans |
Konsentrasi |
Kɔl |
Gɛɛr laun |
Karbon monoksid, |
- | No effect |
Nodiscoloration |
Karbon dioksid |
- | No effect |
Nodiscoloration |
Nitrogendioksid |
1:1 |
Plus error |
Luɔi purple light discoloration |
Hydrogensulfide |
- | No effect |
Nodiscoloration |
| Kä kɔ̈k lëu bï kek them në tube de detektor kënë |
| Kalibration gasgeneration (Kalibration gasgeneration) | Permeation tube method | |
| TLV-TWA | TLV-STEL | Range de explosif |
| 2ppm | 5ppm | - |
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