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Products: Gasboard-3200 Online Biogas Analyzer |
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Category: Biogas Analyzer |
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Introduction
Gasboard-3200 online biogas analyzer is designed to measure CH4, CO2, H2S and O2 concentration simultaneously in different biogas applications, like landfill, water treatment, CDM projects, anaerobic digestion and other fermentation processes, based on NDIR technology for CH4 ,CO2 gases and ECD technology for H2S and O2 gases.
Applications
Biogas plants, landfill sites, water treatment, sludge digestion, biomethane production, CDM project ,anaerobic digestion and other fermentation processes.
Specifications
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Technical specifications |
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Component |
Method |
Measuring range |
Resolution |
Precision |
Repeatability |
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CH4 |
NDIR |
0-100% |
0.01% |
≤ ± 2% FS |
≤ ±2% FS |
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CO2 |
NDIR |
0-50% |
0.01% |
≤ ± 2% FS |
≤ 2% FS |
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O2 |
ECD |
0-25% |
0.01% |
≤ ± 3% FS |
≤ 2% FS |
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H2S |
ECD |
0-9999 ppm |
1 ppm |
≤ ± 3% FS |
≤ 2% FS |
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Note: Measuring range can be defined as customer request. |
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Flow |
0.7-1.2L/min |
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Inlet pressure |
2kPa -50kPa |
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Sampling gas condition |
Moisture removed (no vapor), dust filtered (<1um) |
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Response time (TD+T90) |
<10s (NDIR) |
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Warm up time |
15 minutes |
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Communication interface |
RS232 |
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Analog output |
4-20mA (can be customized) |
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Working environment |
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Work temperature |
0-50℃ |
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Relative humidity |
≤ 95% |
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Ambient pressure |
86 – 108 kPa |
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Working power supply |
220V±44V AC 50Hz±1Hz |
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Dimension |
483mm*373*140mm (Width*length*height) |
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Weight |
Approximately 12 KG
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Features
1. Measures CO2, CH4, O2, H2S gases with customized measure range
2. 4-20mA output and RS232 communication are available
3. Modular sensor design ensures easy on operation and maintenance
4. Self-developed gas conditioning device to remove vapor and dust in biogas for analyzer’s protection in long term operation
5. Programmable auto-zero function to ensure better and stable measuring accuracy
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