VARIOluxx for Syngas Analysis
Portable syngas analyser for long-term measurements of special gases (syngas)
O2 CO CO2 CH4 H2S H2
Outstanding benefits
- Within most compact space one electrochemical O2 sensor (or one paramagnetic O2 sensor) as well as an infrared bench (CO+CO2+CH4) work jointly to generate precise measuring results
- All important interfaces are available, such as Ethernet (LAN), WLAN, Bluetooth, USB, RS485, 8 channel analog Outputs
- Remote control via smartphone or tablet using VCN server via LAN/WLAN (no remote control via MRU4u app)
Applications
- Steel industry: coke oven gas, blast furnace gas
- Biomass or coal catalytic oxidation (gasification)
- Waste gasification process, plasma gasification process
- Steam reforming of liquid hydrocarbons (refinery gas etc)
- Flare gases, research … and others

- O2 sensor (either electrochemical longlife sensor or paramagnetic sensor)
- Integrated, electrical gas cooler (Peltier) and automatic condensate draining pump
- Strong sample gas pump and external accessible particulate Teflon filter
- Automatic zeroing by means of 3-way solenoid valve, user programmable
- Internal sample flow monitoring with display and alarm
- Linux OS and large baklit 800 x 480 colour display, with touch and swipe technigue
- With universal analog input (AUX socket) for external transmitter connection
- Data memory for approx. 10.000 measurements, optional USB Stick for additional data storage
- Automatic interval measurement program
- Data-visualization and evaluation software MRU4win
- Universal power supply: mains 90-265 Vac /105 W
- Internal Li-Ion battery for 1 hours mains free operation
- Automatic selftest and control of soft- and hardware functions
- Modern, rugged aluminium enclosure with rubber molded impact protection
3-gas NDIR bench CO/CO2/CH4
CO 2.000ppm … 10%
CO2 0…40%
CH4 2.000ppm … 4%
O2 measurement, paramagnetic
0…25 %
O2 (long-life) measurement
0…25%
H2S-measurement
0…500, overload up to 2.000 pp
H2 measurement TCD
thermal conductivity detector, 0…10 up to 100%
Low sample gas flow
adjustable between 10 l/h to 30 l/h
Additional LiIon battery 12V/48Wh
for additional 1h mains free stand-by operation
RS 485 interface
with modbus RTU protocol for wired far distance data transfer
WLAN/USB printer
with LiIon battery, 80mm paper width and battery charger
“Pelicase” style transport case
suitable for flight transportation
Printer paper 80mm width
thermo paper, pack of 5 rolls
Quick connector assembly
with 5 m unheated Viton sampling line
Industrial probe head, HPI, heated
with integrated heater, 160°C temperature regulated by analyser
Syngas washing device
portable, for removal of tar or heavy hydrocarbons from sample gas
Service- and cleaning kit VARIOluxx
filter, silicone grease, air bulb, cloth, seals, etc.
PTFE main filter
set of 5 pieces
Measuring range
| O2 | (electrochemical) 0 … 25,00 % |
| O2 | (paramagnetic) 0 … 25,00 % |
| CO | (NDIR) 0 … 10,00 % / 100,00 % |
| CO2 | (NDIR) 0 … 10,00 % / 100,00 % |
| CH4 | (NDIR) 0 … 10,00 % / 100,00 % |
| H2S | (electrochemical) 0 … 2.000 ppm / overload up to 5.000 ppm |
| H2 | (TCD) 0…1,0/100% |
Dimensions and other data
| Operating system | LINUX |
| Display | 7“ TFT (800 x 480 px) colour display, backlit, with touch and swipe operation |
| Data storage | 10.000 data sets internal and external USB-Stick |
| Interfaces | Ethernet, Bluetooth, WLAN, RS485 |
| Operating temperature | +5 … +45 °C ; RH up to 95 % not condensing |
| Storage temperature | -20 … +50 °C |
| Internal power supply | 86 … 265 Vac / 47 … 63 Hz / 105 W (up to 600 W with heated sampling line) |
| Power supply | 86 … 265 Vac / 47 … 63 Hz / 105 W (up to 600 W with heated sampling line) |
| Protection | IP20 (or IP42 inside transport case) |
| Weight | approx. 7,5 kg (with minimal configuration) |
| Dimensions | (W x H x D) 430 x 290 x 150 mm |
