40 years MRU

VARIOluxx Portable stack gas emission analyser for long time measurements of industrial combustions

O2 CO/H2 CO2 NO NO2 SO2 H2S CO CH4

(Special edition for China: "VARIOplus-NEW")

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 control via smartphone or tablet using VCN server via LAN/WLAN (no remote control via MRU4u app)
USB
VARIOluxx
VARIOluxx suitcase
TÜV-Logo
VARIOluxx
VARIOluxx suitcase
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
Options

3-gas NDIR bench CO/CO2/CH4


CO 2.000ppm ... 10%
CO2 0...40%
CH4 2.000ppm ... 4%

3-Gas NDIR bench CO/CO2/C3H8


CO 2.000ppm...10%
CO2 0...40%
C3H8 2.000ppm...20.000ppm

CO-measurement (H2 compensated)


0...10.000, overload up to 20.000ppm

CO

CO(very high)-measurement


0...4,00, overload up to 10,00%

CO

NO-measurement


0...1.000, overload up to 5.000 ppm

NO

NO2-measurement


0...200 overload up to 1.000 ppm

NO2

SO2-measurement


0...2.000, overload up to 5.000 ppm

SO2

H2S-measurement


0...500, overload up to 2.000 ppm

H2S

3-gas NDIR bench CO/CO2/CH4


CO 2.000ppm ... 10%
CO2 0...40%
CH4 2.000ppm ... 4%

RS 485 interface


with modbus RTU protocol for wired far distance data transfer

Additional LiIon battery 12V/48Wh


for additional 1h mains free stand-by operation

USB to Bluetooth converter set


for wireless data transfer

Accessories

"Pelicase" style transport case


suitable for flight transportation

WLAN/USB printer


with LiIon battery, 80mm paper width and battery charger

Combustion air temperature probe, 300 mm


w/ PTFE cone and 2,7m cable

Pitot tube, L-type, with temperature measurement


100 x Ø 3mm

Darcy tubes, Type S


for flow velocity measurement, incl. temperature measurement, 300, 1.000 or 1.500mm length

Gas sampling probe handle Type F


for exchangeable tubes

Exchangeable probe tube Type F, 180 or 300mm


from 300 mm up to 2.000 mm length

Sintered metal filter 3µ


for F-type gas sampling probe

Glass wool filter material


1 carton=50x30g for 750 filtering processes

Printer paper 80mm width


thermo paper, pack of 5 rolls

Service- and cleaning kit VARIOluxx


filter, silicone grease, air bulb, cloth, seals, etc.

Technical Data
Measuring range
O2 (electrochemical) 0 ... 25,00 %
CO (H2 compensated) (electrochemical) 0 ... 10.000 ppm / overload up to 20.000 ppm
CO2 (infrared) 0 ... 5,00 % / overload up to 40,00 %
NO (electrochemical) 0 ... 1.000 ppm / overload up to 5.000 ppm
NO2 (electrochemical) 0 ... 200 ppm / overload up to 1.000 ppm
SO2 low (electrochemical) 0 ... 100,0 ppm
SO2 (electrochemical) 0 ... 2.000 ppm / overload up to 5.000 ppm
H2S (electrochemical) 0 ... 2.000 ppm / overload up to 5.000 ppm
CO low (electrochemical) 0 ... 500,0 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 %
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
NO2 low (electrochemical) 0 ... 100,0 %
H2S low (electrochemical) 0...50 ppm / overload up to 500 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
Display 7“ TFT (800 x 480 px) colour display, backlit, with touch operation
Dimensions (W x H x D) 430 x 290 x 150 mm
Weight appr. 7,5 kg (with minimal configuration)
Operating system LINUX
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)
Downloads

Contact

MRU Messgeräte für Rauchgase
und Umweltschutz GmbH
Fuchshalde 8 + 12
74172 Neckarsulm

 

Phone +49 7132 9962 0
Fax +49 7132 9552 20
info@mru.de
www.mru.eu

 

Download App

MRU4u
MRU4u

Service

Social