BC30
Our Biogas Controller BC30 is characterised by a compact and robust structure and offers a high measuring precision. In addition, CHEMEC offers the operating instructions in various languages:
- Dutch,
- English,
- French,
- German,
- Italian,
- Magyar,
- Polish,
- Slovak.
An important factor for the increase of profitability is the lowering of maintenance costs. Any gas analysis equipment should be calibrated at least two times a year. Therefore, CHEMEC GmbH, as the only manufacturer in the sector of biogas, equips his gas analysis devices with an automatic calibration unit as standard performance. Thus, the device is capable of independently supervising itself and calibrating the gas sensors.
Due to their reliability and case of maintenance, the devices are alredy being successfully used in numerous biogas installations both at home and abroad.
The third - generation Biogas Controller.
Most favorable remote maintenance via Internet!
And a new housing - conception, which assures easy assembly and maintenance!
The measuring device for CH4, CO2, O2 and H2S in biogas and sewage gas
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Robust and very exact metrology
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Visualisation of the measurement-values
Biogas Controller BC30 determines the concentrations of methane (CH4), carbon dioxide (CO2), oxygen (CO2) and hydrogen sulphide (H2S) in biogas.
CH4, CO2 and CO2 are continuosly measured every 5 minutes. The time interval between two H2S-measurements can be adapted to the requirements, from 30 minutes to 12 hours.
The CH4, CO2 and CO2 concentrations are determined with a combination of thermal conductivity-sensor and electro-chemical O2 sensor. The H2S sensor is hydrogen-resistant.
Technical details
| measurement range | methane | 0 to 100 Vol% |
| carbon dioxide | 0 to 100 Vol% | |
| oxygen | 0 to 20,9 Vol% | |
| hydrogen sulfide | measuring range 1: 0 to 500 ppm (hydrogen resistant) measuring range 2: 0 to 1.000 ppm measuring range 3: 0 to 10.000 ppm |
|
| accuracy | methane | between 0 and 98 vol.%: ± 0,6 vol.% |
| carbon dioxide | from 2 vol.%: ± 0,6 vol.% | |
| oxygen | ± 0,1 vol.% | |
| hydrogen sulfide | measuring range 1: 0 to 50 ppm: ± 1 ppm 51 to 500 ppm: max. 10% of m.v. measuring range 2: max. 5% of m.v. measuring range 3: max. 5% of m.v. |
|
| measurement frequency | custom – fit arbitrary |
- single measurement - Continuous measurement every 5 minutes |
| gas - inputs | biogas | 1, extendable up to 8 |
| test gas | 1, extendable up to 2 | |
| ambient air | 1 | |
| gas - supplies | tube fitting | for: hoses or tubes |
| biogas – supply (plant – sided) | biogas – supply is equipped with stopp – valve and ATEX – flame trap |
plant – sided: ¼“ IG DIN 2999 BC30 – sided: see gas - supplies |
| conduction length | max. 75 m frost – free installed | major lengths to be discussed |
| interfaces | USB | 1 piece |
| ethernet | 1 piece | |
|
current output 4 to 20 mA, isolated |
4 pieces | |
|
current input 4 to 20 mA, isolated |
2 pieces (for ext. additional sensors e.g. temperature, compression, humidity) | |
| digital output, isolated | 4 pieces | |
| digital input, isolated | 4 pieces | |
| Profibus DP | optional | |
|
Bluetooth Class II (for industrial application) |
optional | |
| safety |
heat conductance sensor with ATEX biogas – supply plant – sided with ATEX flame - trap housing ventilation with speed monitoring |
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| dimensions | height x width x depth | 600 x 700 x 250 mm |
| weight | ca. 30 kg | |
| ambient temperature | 1 to 40°C | |
| equipment | calibration | time-controlled or manually operated |
| condensate trap | integrated | |
| gas - conveyance | powerful speed – operated pump | |
| visulization – software for PC |
parametrization of the BC30 storage of data troubleshooting |
|
| remote maintenance | by CHEMEC or plant operator | |
| separate housing for outdoor assembly available | ||
Bilder
Der Biogas Controller BC30
Ein Blick ins Innere