CH23101 หลอด Tube วัดสารเคมีประเภท Mercury Vapour 0.1/b ยี่ห้อ Draeger
Model : 75-1804
Model (old) : 62-1800-M04
Application Range
Standard Measuring Range: 0.05 to 2 mg/m3
Number of Strokes n: 40 to 1
Time for Measurement: approx. 10 min
Standard Deviation: ± 30 %
Color Change: pale yellow grey -> pale orange
Ambient Operating Conditions
Temperature: 0 to 40 °C
Absolute Humidity: 3 to 30 mg H2O / L
Reaction Principle
Hg + Cul -> Cu-Hg-complex
Cross Sensitivity
Free halogens cause substantial minus errors. It is impossible to measure mercury vapor in the presence of halogens. Arsine, phosphine, hydrogen
sulfide, ammonia, nitrogen dioxide, sulfur dioxide and hydrazine in the TLV range do not interfere.