VARIOluxxPortable stack gas emission analyser for long time measurements of industrial combustions, gas engines and turbines, large boilers, furnaces a.m.m.

O2CO/H2COCO2NONO2SO2H2SH2

Outstanding benefits:

  • precise measuring technique by means of infrared (3-gas) and electrochemical cells (6-gas)
  • most suitable for precise low Nox measurements and other toxic gas emissions measurement according
    to new MCP Directive 2015/2193 for medium combustion plants with rated power <50 MW
  • all important interfaces are available, such as Ethernet (LAN), WLAN, Bluetooth, USB, RS485, 8 channel analog Outputs
  • remote wireless Control using a smartphone and MRU4u app
Basic-Equipment
  • Integrated, efficient electrical gas cooler (Peltier cooler) with automatic condensate draining pump
  • Automatic zeroing by means of 3-way solenoid valve, internal sample flow volume measurement
  • Strong, regulated sample gas pump and easy replaceable, effective PTFE filter
  • Zero gas (ambient air) inlet nozzle and separate passive VENT outlet nozzle for sample gas
  • O2 measurement included, using long-life electrochemical cell
  • Stack gas temperature measurement up to 1.200°C (optional up to 1.700°C)
  • Differential pressure or stack gas pressure +/- 100 hPa
  • Combustion air temperature up to 500°C, using adequate NiCrNi probes
  • Automatic measurement incl. data logging function
  • Large fuel type list incl. self choose fuels with user definable parameters
  • Complete combustion calculation using country specific fuel type list
  • O2 referencing (normalisation) to user settable value
  • Automatic internal test and control of soft- and hardware functions
  • Linux OS & large, high-contrast and backlit 7" (840x480) graphical display
  • Display with easy, intuitive touch panel and all measured data at one sight
  • Graphical data visualization, csv or pdf reporting file
  • Data transfer to PC over LAN Ethernet (RJ45 socket) or USB
  • 8 channel analog output 4-20mA and 4 channel analog input 4-20mA
  • Universal analogue input (AUX socket) with 0-10 V or 4-20 mA signal or K-thermocouple or RS485
  • 10.000 data of internal data storage and large data storage on external 4GB USB-stick (MRU design)
  • Universal power supply: mains 90-264 Vac/ 105 W (up to 600W with 5m heated sampling line)
  • 1 hour Li-Ion 48 Wh battery stand-by operation, with power supply for gas cooler and heated probe filter
  • Modern, rugged aluminium enclosure with rubber molded impact protection
Technical Data
Measuring range
O2 (electrochemical) 0 ... 25,00 %
CO low (electrochemical) 0 ... 500,0 ppm
CO (H2 compensated) (electrochemical) 0 ... 10.000 ppm / overload up to 20.000 ppm
CO very high (electrochemical) 0 ... 2,00 % / overload up to 10,00 %
CO (infrared) 0 ... 3.000 ppm / overload up to 30.000 ppm
CO (infrared) 0 ... 1,00 % / overload up to 10,00 %
CO2 (infrared) 0 ... 5,00 % / overload up to 40,00 %
HC (CH4) (infrared) 0 ... 3.000 / overload up to 10.000 ppm
HC (C3H8) (infrared) 0 ... 1.000 ppm / overload up to 10.000 ppm
HC (CH4) (infrared) 0 ... 1,00 % / overload up to 4,00 %
NO low (electrochemical) 0 ... 300,0 ppm
NO (electrochemical) 0 ... 1.000 ppm / overload up to 5.000 ppm
NO2 low (electrochemical) 0 ... 100,0 %
NO2 (electrochemical) 0 ... 200 ppm / overload up to 1.000 ppm
SO2 low (electrochemical) 0 ... 100,0 ppm
SO2 (electrochemical) 0 ... 1.000 ppm / overload up to 5.000 ppm
H2S low (electrochemical) 0...50 ppm / overload up to 500 ppm
H2S (electrochemical) 0 ... 2.000 ppm / overload up to 5.000 ppm
H2 (electrochemical) 0 ... 1.000 ppm / overload up to 2.000 ppm
Fluegas temperature 0 ... 1.200 °C
Combustion air temperature 0 ... 500 °C
Ambient air temperature 0 .. 100 °C
Differential pressure -120 ... + 120 hPa
Flow measurement 3 ... 100 m/s
Dimensions and other data
Operating system LINUX
Display 7“ TFT (800 x 480 px) colour display, backlit, with touch operation
Data storage 10.000 data sets internal and external USB-Stick
Interfaces Ethernet, Bluetooth, WLAN, RS485
Operating temperature +5 ... +50 °C ; RH up to 95 % not condensing
Storage temperature -20 ... +50 °C
Internal power supply Li-Ion , 48 Wh, for appr. 1 hr „stand-by“ (optional additional battery, 48 Wh Li-Ion)
External 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)
Dimensions (W x H x D) 430 x 290 x 150 mm
Weight appr. 7,5 kg (with minimal configuration)