This gas-analyzer is intended for measuring low concentrations of H2S in the air (5-200 ppb, 5·10-7-2·10-5 % vol).
The device is selective to H2S. You can see device specifications in the table below.
Specification parameter
Parameter value
Range of measurable concentrations of hydrogen sulphide, mg/m3
0.008-0.320
Measuring resolution, ppb
5
Absolute measuring error, ppb
±2
Response time
τ0.9, min
5
Supply voltage, V
=12 or ~220; 50 Hz
Power consumption, W
5
Dimensions, mm
210×110×80
Weight, kg
1.5
Overall lifetime of sensor assuming fulltime work
Not less than 1 year, if measured concentration of hydrogen sulphide is not greater than 0.1 ppm
Main field of application of this device is ecological monitoring
(measuring of maximum permissible in living area H2S concentration).