The actual product may differ slightly from the image.
- Gas type
- CO2
- Sensors
- moisture
- Sensors
- O2
- Sensors
- CO2
- Features
- storage of measuring results
- Features
- WiFi
- Features
- gas return system
For gas quality analysis
With its innovative equipment, the MultiAnalyser CO2 perfectly meets the user’s requirements and is ready for operation immediately after switching on. High-quality manufacture and ergonomic design guarantee the quality standards for a compact and maintenance-friendly measuring device with high measuring accuracy. This multi-functional measuring device allows the emission-free determination of up to four measuring parameters with only one sample. Depending on the individual device configuration, values of the integrated sensors can be determined (Information on which parameters determine your device can be found in the technical data). Thanks to the easy-to-remove integrated battery, transport regulations are no longer an issue. Our field-replaceable sensors offer a great benefit as the device is ready for use immediately after replacement without any down times.
The MultiAnalyser CO2 allows different methods of operation for emission-free handling of the measured gas. On the one hand the internal storage of the measured gas into the device, into an external cylinder or an external discharge gas collecting bag; for continuous measurements without pumping the gas back it is recommended to collect the gas in an external discharge gas collecting bag. On the other hand pumping the gas back into an external cylinder, vessel or gas compartment up to 10 bar pe. Furthermore, the external bag can be emptied by using the MultiAnalyser CO2, a DILO service cart or compressor unit.
The measuring device offers intuitive operation via a 7" touch screen. It is possible to operate and exchange data by means of mobile end devices such as smartphones, tablets or laptops via WiFi. The remaining lifetime of the electrochemical sensors is automatically displayed. Integrated into a trolley, the measuring device can be transported in a safe and comfortable way. Modern control technology in conjunction with a user-friendly interface in several languages make device operation simple and convenient.
Standard version
- battery operation and/or external power supply
- indication of inlet pressure in bar, psi, MPa and kPa (in pa or pe) to be selected on the touch screen
- 6 m long connecting hose
- 2 m long electrical connecting cable
- USB flash drive with data file for evaluation and reading out of measuring results
Advantages & functions
| Sensor data | |||
| Sensor | Measuring principle | Measuring range | Measuring accuracy |
| Mol percent CO2 | Non-dispersive infrared sensor (NDIR) | 0 - 100 Mol-% | ≤ ± 2 Mol-% |
| Moisture | Electronic dew point measurement (capacitive) | - 50 °C to + 20 °C | ≤ ± 2 °C (at > −40 °C) ≤ ± 3 °C (at −40 °C) |
| Mol percent O2 | Optical measuring principle | 0 - 25 Mol-% |
≤ ± 0,3 mol-% (to 12%)** ≤ ± 0,5 mol-% (to 25%)*** |
| Concentration CO | Electrochemical reaction |
0 - 500 ppm | ≤ ± 2 % of measuring range |
*Mol-% represents the amount of substance in a mixture and is equivalent to the ideal volume fraction. Its size is independent of pressure and temperature.
** Valid for sensor temperature of 15°C - 40°C and a pressure range of 956 mbar ±100 mbar.
*** Valid for sensor temperature of 10°C - 50°C and a pressure range of 956 mbar ±100 mbar.
| Overview MultiAnalyser CO2 | |||||
| Device | CO2 0-100 % | Moisture | O2 0-25 % | CO 0-500 ppm | |
| R301 | X | X | X | ||
| R401 | X | X | X | X | |
- emission-free measurement
- modular interchangeability of the sensors
- storage of up to 500 measuring results with name, date and time
- limit values to be set individually for each sensor
- precise measuring results for subsequent measurements can be guaranteed by automatically purging the measuring hose prior to each measurement
Technical data
| Dimensions (W x H x D) | 538 x 269 x 406 mm | |
| Weight | 25 kg | |
| Inlet pressure pe | 0.2 - 35 bar | |
| Operating temperature | -10 to +50 °C | |
| Ambient moisture | max. 90 % | relative moisture, non condensing |
| Operating voltage | 85 - 264 V | AC |
| Frequency | 47 - 63 Hz | |
| Number of max. measured values to be stored | 500 | |
| Interface | USB / LAN / WiFi | |
| Measuring time | max. 7 min | variable calculated by the system |
| Protection class | IP65 (device closed) / IP20 (device opened) | |
| Measuring principle of moisture sensor | Electronic dew point measurement (capacitive) | |
| Measuring range of moisture sensor | -50 to +20 °C | |
| Measuring accuracy of moisture sensor | ≤ ± 2 °C °C | (at > −40 °C ) |
| Measuring accuracy of moisture sensor | ≤ ± 3 °C °C | (at < −40 °C ) |
| Measuring principle O2 sensor | Electrochemical reaction | |
| Measuring range O2 sensor | 0 - 25 mol % | |
| Measuring accuracy O2 sensor | ≤ ± 0,3 mol % | (to 12%)** |
| Measuring accuracy O2 sensor | ≤ ± 0,5 mol % | (to 25%)*** |
| Measuring principle CO2 sensor | Non-dispersive infrared sensor (NDIR) | |
| Measuring range CO2 sensor | 0 – 100 mol % | |
| Measuring accuracy CO2 sensor | ≤ ± 2 mol % |
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Optional accessories
