Draeger CH23101 Mercury Vapor 0.1/b Detector Tubes (10 tests per box)

Application Range:

• Standard Measuring Range: 0.05 to 2 mg/m3
• Number of Strokes n: 40 to 1
• Time for Measurement: max. 10 min
• Standard Deviation: ± 30 %
• Color Change: Pale Yellow Grey → Pale Orange

Ambient Operating Conditions:

• Temperature: 0 to 40 °C
• Absolute Humidity: < 20 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.