Applications
Landfill, waste water treatment, biomethane production, CDM project, anaerobic digestion and other fermentation processes.
Specifications
Measurement |
H2S |
Technology |
UV DOAS |
Range |
low range: (0 ~ 500) ppm; high range: (0 ~ 5000) ppm, measure range can be customized |
Resolution |
H2S: 1ppm |
Precision |
H2S < 2% FS |
Repeatability |
H2S ≤ 1% |
Flow |
0.7~1.2 L/min |
Inlet pressure |
2kPa~50kPa |
Sampling gas condition |
no water vapor, no dust |
Response time (T90) |
<60s ( UV DOAS) |
Communication interface |
RS-232 |
Output |
4~20mA |
Power supply |
110V/220V±22V AC 50Hz±1Hz |
Working environment
Work temperature: 5-35℃
Relative humidity: ≤95% non condensing
Ambient pressure: 86-108kPa
Dimensions
400mm(L)*485mm(W)*132mm (H)
Net Weight: 18kg
Features
Adopting UV DOAS gas sensor technology.
Long life, stable performance, can replace the traditional ECD technology
Through equipment integration, one instrument can measure the concentration of hydrogen sulfide before and after desulfurization .
Automatic zeroing function.
Backlit LCD display.
RS-232 digital output and 4-20mA analog output.
Measures H2S gas, low range: (0~500) ppm; high range: (0~5000) ppm.Measure range can be customized
Strong corrosion resistance