Gasanalyse
Rapidox 7100 Biogas Analysator
The Rapidox 7100 Biogas Analyser is a high specification benchtop or rack mountable instrument designed for the on-line analysis, control, monitoring and calculation of calorific value for biogas produced from the anaerobic digestion of organic materials.
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The Rapidox 7100 Biogas Analyser can be used in a laboratory or on-site at a fertilisation plant, landfill site, farm or sewage plant to measure both gas content (CH4 / H2S / O2 / CO2) and energy content (calorific value, CV) for biogas produced in a digester from biomass; up to six gases can be measured simultaneously meaning that other gases can be analysed as well, if required. The Rapidox 7100 Biogas Analyser is available as either a benchtop version for the laboratory or in a 19" rack mountable case which can be housed in a suitable enclosure for use in an external or hazardous area.
An optional pump enables two modes of operation; for samples that are taken from a gas source at atmospheric pressure or below, the pump is activated to draw a sample through the analyser and when sampling from a source at a greater atmospheric pressure, the pump can be deactivated, allowing the gas to flow directly through the analyser. Gas flow is regulated manually via a rotary knob on the fascia and displayed electronically on the screen.
CH4 (methane) |
0-100%, IR sensor (other ranges available) |
CO2 (carbon dioxide) |
0-100%, IR sensor (other ranges available) |
O2 (oxygen) |
0-30%, electrochemical sensor |
H2S (hydrogen sulphide) |
0-2000ppm or 0-10,000ppm / 0-1% (other ranges available) |
Other gases |
Contact us for further information |
Normal Operating Conditions |
Temperature 0°C to 40°C / Humidity 10 - 90% RH / Pressure 900 to 1100 mbar absolute. |
Sampling |
Fixed or continuous sampling modes |
Warm-up Time |
3-4 minutes at 20°C |
Voltage Outputs |
0-10V, user programmable |
Current Outputs |
4-20mA linear, user programmable |
Digital Outputs |
RS232 (RS485 option available) Data streamed on demand. Modbus RTU/Ethernet |
Data Output |
Excel compatible data via USB memory stick |
Alarms |
Relay circuits, user programmable |
Sample Connections |
6mm OD or 1/4" Swagelok fittings. Rear positioning |
Calibration |
Calibration by the user using zero and span gases An optional Auto-Cal system can be installed on certain models |
Display |
7" (180mm) full-colour LCD with touchscreen operation; resolution 0.01ppm or 0.01% |
Supply Voltage |
90-260 VAC, 50/60Hz |
Analyser Dimensions |
Rack Mount: 132mm(H) x 482mm(W) x 365mm(D) / Benchtop: 180mm (H) x 570mm (W) x 345mm (D) |