Mercury Vapor Monitor for continuous measurements in air and other gases
The VM-4000 Mercury Vapor Monitor continuously measures the Mercury (Hg) concentration in air and other gases. It is used for laboratory applications as well as installed at places where mercury must be monitored. It is a great tool for many different fields of applications in scientific research or the industrial sector.
It’s perfectly adapted for continuous air quality monitoring, laboratories, environmental surveillance, quality control, etc.
Cold vapor atomic absorption (CVAAS) at 253.7 nm
Electrodeless low pressure mercury lamp (EDL)
Reference beam method
Fused silica (Suprasil), l: approx. 230mm, heated approx. 45°
0.1 μg/m3
< 1 sec
0 – 2000 g/m3 (0-200 ppb)
On exceeding maximum concentration, 2 levels programmable
Analogue: 4 – 20 mA (max. 500 Ω); serial RS 232; LAN, ESTEL
230 VAC / 50 Hz; (110 VAC / 60 Hz option)
100 VA
48.3 x 13.3 x 35.0 cm (incl. front plate with handles)
Approx. 8.7 kg