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Packaging Details Paper box


Biogas plants

Anaerobic digestion

Waste water treatment plants

Sludge digestion

Biomethane production plants

Landfill sites




CO2, CH4, O2, H2S, Tamb (optional), Pamb (optional),

N2 calculation in option


CO2, CH4: proprietary dual beam NDIR detectors

O2, H2S: industrial electrochemical cells


CO2: 0-50%

CH4: 0-100%

O2: 0-25%

H2S: 0-1000/ 2000/ 5000/ 9999 ppm


CO2, CH4, O2: 0.01%

H2S: 1ppm



CO2, CH4: ≤ ± 2% FS

O2, H2S: ≤ ± 3% FS


≤ 2%


Auto-zeroing function via keyboard interface


0.7 to 1.2 L/min, internal gas sampling pump

Inlet pressure

2 to 50kPa

Gas conditions

No dust, water vapour, tar

Operating conditions

Tamb: 0 - 50°C

Pamb: 86 to 108 kPa

RH: 0-95% non-condensing

Response Time

≤ 15 sec (NDIR + O2)

Warm-up Time

15 min

Communication interface

RS232 (real time and memory data download software included)

Power supply

External 220 VAC 50Hz

Internal with battery and charger;

Autonomy of > 4 hr with pump in operation

Data Logging

Up to 1500 sets of 6 data


LCD 320 x 240 display with back-lit function


Robust casing in aluminium with cover and shoulder trap

Dimensions and weight

380 x 140 x 255 mm/ 5kg max.


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