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Portable Biogas Analyzer - EM 5K (GEM 5000)
Portable Biogas Analyzer - EM 5K (GEM 5000)
Product details
Portable Biogas Analyzer - EM 5K (GEM 5000)
The new generation portable biogas analyzer EM 5K (GEM 5000) is a new portable biogas analyzer developed by Geotech in the UK to replace the GEM2000 series. It provides the most reliable data for improving the gas production balance and optimizing gas production of biogas wells, and is smaller, lighter, and more accurate than the original model.
Certification: ATEX, IECEx, MCERTS, CSA, and UKAS certification (ISO 17025)
Measure CH4 CO2、O2
Measure and record static pressure and differential pressure
Optional settings, simple gas reading function
Measure and calculate gas flow rate (m3/h) and calorific value (KW or BTU)
(Optional external flow probe and analyzer operating software required)
The accuracy of CH4 and CO2 reaches ± 0.5%
Modular and upgradable version
3-year maintenance service cycle
Market leading technology
Data collection and analysis function
Monitor up to 6 sets of measurement components simultaneously
| EM 5K(GEM 5000) | |||
| Power configuration | |||
| Battery model | Rechargeable nickel hydrogen battery pack | ||
| working hours | 8-hour continuous working time (fully charged) | ||
| Charger | Intelligent battery charger (100-240V) | ||
| Charging time | Can be filled in up to 4 hours | ||
| Sensor specifications | |||
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Gas measurement |
CH4、 CO2 | Dual channel infrared measurement technology | |
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O2、 CO (H2Compensation) H2S、NH3、 H2(Optional) |
Built in electrochemical sensor | ||
| Confirm the selected sensor model and measurement range before placing an order | |||
| Range |
CH4 CO2 O2 CO(Optional) CO(H2)*(Optional) H2S(Optional) NH3(Optional) H2(Optional) |
0～100 % 0～100 % 0～25 % 0-500 ppm, 1000 ppm, 2000 ppm 0～2000 ppm 0-50 ppm, 200 ppm, 500 ppm, 1000 ppm, 5000 ppm, 10000 ppm 0～1000 ppm 0～1000 ppm |
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measurement accuracy |
CH4 CO2 O2 |
(0～70%) ±0.5%(vol) (0～60%) ±0.5%(vol) (0～25%) ±1.0%(vol) |
(70～100%） ±1.5%(vol) (60～100%） ±1.5%(vol) |
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CO CO CO CO (H2Compensation) |
(0～500ppm) ±2.0%FS (0～1000ppm) ±2.0%FS (0～2000ppm) ±2.0%FS (0～2000ppm) ±1.0%FS |
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H2S H2S H2S H2S H2S H2S NH3 H2 |
(0～50ppm)±1.5%FS
(0～200ppm)±2.0%FS
(0～500ppm)±2.0%FS (0～1,000ppm)±2.0%FS
(0～5,000ppm)±2.0%FS (0～10,000ppm)±5.0%FS (0～1,000ppm)±10.0%FS (0～1,000ppm)±2.5%FS |
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| Measurement time (T90) |
CH4 CO2 O2 CO H2S NH3 H2 |
≤ 10 seconds ≤ 10 seconds ≤ 20 seconds ≤ 30 seconds ≤ 30 seconds ≤ 90 seconds ≤ 90 seconds |
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| O2Sensor lifespan | About 3 years |
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| H2S sensor lifespan | About 2 years (applicable only for intermittent measurements) |
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| H2Compensated CO measurement technology | Compensate for up to 10000ppm of hydrogen interference, with a cross sensitivity of approximately 1% |
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| Vacuum pump |
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| Traffic volume | 550 ml/min |
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| Flow fault display point | -200 mbar (adjustable) |
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| Maximum vacuum restart point | Approximately -250 mbar (flow rate approximately 250 ml/min) |
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| to configure |
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| temperature measurement | -10~+75 ℃ (with temperature probe configuration) |
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| Temperature measurement accuracy |
± 0.5 ℃ (with temperature probe configuration) |
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| flow measurement | Optional pitot tube, orifice plate, and anemometer |
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| Calorific value calculation |
Estimation based on gas concentration, flow rate, and temperature readings |
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| Visual and audible alarms | Optional |
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| Communication | USB interface or wireless Bluetooth |
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| Relative pressure | ±250 mbar |
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| Relative pressure measurement accuracy | Generally ± 4 mbar (zero calibration required before reading), maximum ± 15 mbar |
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| atmospheric pressure | 500-1500 mbar, with an accuracy of ± 5 mbar |
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| GPS sensor | Location and positioning |
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| Available memory | 2000 IDs and 4000 sets of data storage |
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| environment condition |
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| Working temperature range | -10～50 ℃ |
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| atmospheric pressure | 700 ～ 1200 mbar |
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| relative humidity | 0～95% non condensing water |
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| Shell | IP65 |
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| physical characteristics |
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| Weight | 1.6 Kg |
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| Size | 220 × 155 × 60 mm (length × width × height) |
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| Shell material | ABS/polypropylene and rubber molding |
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| Operation keys | Thin film panel keyboard |
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| Display | High definition, high-resolution 4.3-inch full-color |
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| Connection interface |
Air inlet, air outlet, and pressure measuring port with color coding; Waterproof USB port, anemometer and charger/temperature probe connection port; |
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| Gas filter cartridge | Replaceable 2.0 μ m PTFE filter cartridge |
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| Certification evaluation |
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| ATEX |
II 2G Ex ib IIA T1 Gb (Ta= -10 ~ +50 ℃) |
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| MCERTS certification in the UK | MC130239 |
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| ISO 17025 | Certified by UKAS in the UK (Certification Number: 4533) |
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| CSA | EX ib IIA T1(Ta= -10~+50 ℃)(Canada), AEX ib IIA T1(Ta= -10 ~ +50 ℃)(USA) | ||
| Attention: The content of this document has a certain timeliness, and we reserve the right to adjust or improve the technical specifications of the product without prior notice. | |||
Product Features
Helps to balance gas production in gas wells
Optimize the utilization of gas wells
Simple usage and calibration steps, real-time adjustable measurement
Certified free anemometer accessories
Optimization of CH4 Utilization
Optional selection
Optional probe configuration: H2S (maximum range 10000ppm), CO (H2 compensation)
GPS navigation function
Analyzer computer management software
External measuring accessories: anemometer (explosion-proof), pitot tube, temperature probe (explosion-proof)
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