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Description
Portable Biogas Analyzer
Features
1. Instrument simultaneously measures the concentrations of CH4, CO2, H2S, O2, H2, and CO in the samping gas
2. 5 “ TFT LCD touch screen, digital / curve display real-time concentration, operation simple
3. Aluminum alloy material, small size, easy to carry
4. Save history data, the time interval is adjustable, USB interface export data
5. Intelligent management of battery power to avoid the instrument operating in low power conditions.
6.The calibration menu, alarm value settings, with password control to prevent misoperation
7,.A key to restore the factory settings, eliminating the misuse of the factory after the maintenance process
Applications
Biogas plants
Anaerobic digestion
Waste water treatment plants
Sludge digestion
Biomethane production plants
Landfill sites
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Measurement |
CO2, CH4, O2, H2S, H2(optional), CO(Optional)
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Technology |
CO2, CH4 : proprietary dual beam NDIR detectors O2, H2S ,H2，CO : industrial electrochemical cells |
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Ranges |
CO2: 0-50%, CH4 : 0-100% , O2: 0-25%
H2S: 0-1000/2000/5000/9999ppm H2：0-2000ppm,CO:0-1000ppm |
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Resolution |
CO2, CH4, O2 : 0,01% H2S /H2/CO : 1 ppm |
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Accuracy |
CO2, CH4,: ≤ ± 2% FS O2 ,H2S ,H2,CO : ≤ ± 3% FS |
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Repeatability |
≤ 1% |
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Stability T90 |
Zero Drift ≤ ± 1% FS/7d;Span Drift ≤ ± 1% FS/7d ≤ 10S(NDIR) |
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Flow |
0,7 to 1,2L/min, internal gas sampling pump |
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Inlet pressure |
0 to 150 kPa |
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Gas conditions |
No dust, water vapour, tar |
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Operating conditions |
Tamb : 0-50°C
Pamb : 86 to 108 kPa RH : 0-95% non condensing |
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Warm-up time |
15 min |
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Communication interface |
RS232 ( real time and memory data download software included) |
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Power supply |
External 220 VAC-50Hz |
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|
Internal with battery and charger; Autonomy of > 4h with pump in operation |
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Output |
USB port |
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Dimensions and weight |
270× 215× 136 mm / 2 kg max |