TECHNICAL SPECIFICATIONS
VARIO
luxx
Portable analyzer with up to 6 electrochemical sensors and 3 gas NDIR bench
Fuel types
Measurement components
Method
Meas. range (0…min / max) *
Resolution
Accuracy **
O
2
Oxygen (long-Life)
ECS
0 ... 25.00 %
O
2
Oxygen
PM
0 ... 25.00 %
CO-low
CO - low
ECS
0 ... 500 ppm
0.1 ppm
± 2 ppm or 5 % reading
CO
Carbon monoxide H
2
compensated
ECS
0 ... 10,000 / 20,000 ppm
1 ppm
± 10 ppm or 5 % reading
CO - high
Carbon monoxide
ECS
0 ... 2.00 / 10.00 %
± 0.01 % or 5 % reading
NO-low
Nitric oxide
ECS
0 ... 300 ppm
0.1 ppm
± 2 ppm or 5 % reading
NO
Nitric oxide
ECS
0 ... 1,000 / 5,000 ppm
1 ppm
± 5 ppm or 5 % reading
NO2-low
Nitrogen dioxide
ECS
0 ... 100 ppm
0.1 ppm
± 2 ppm or 5 % reading
NO
2
Nitrogen dioxide
ECS
0 ... 200 / 1,000 ppm
1 ppm
± 5 ppm or 5 % reading
SO2-low
Sulfur dioxide
ECS
0 ... 100 ppm
0.1 ppm
± 2 ppm or 5 % reading
SO
2
Sulfur dioxide
ECS
0 ... 1,000 / 5,000 ppm
1 ppm
± 10 ppm or 5 % reading
H2S-low
Hydrogen sulfide
ECS
0 ... 50 / 500 ppm
1 ppm
± 2 ppm or 5 % reading
H2S
Hydrogen sulfide
ECS
0 ... 2,000 / 5,000 ppm
1 ppm
± 5 ppm or 5 % reading
H
2
Hydrogen
ECS
0 ... 1,000 / 2,000 ppm
1 ppm
± 5 ppm or 5 % reading
Measurement components
Method
Meas. range (0…min / max)
Resolution
Accuracy **
CO
Carbon monoxide
NDIR
0 ... 3,000 / 30,000 ppm
1 ppm
± 15 ppm or 2 % reading
CO
Carbon monoxide
NDIR
0 ... 1.00 / 10.00 %
± 0.1 % or 2 % reading
CO
2
Carbon dioxide
NDIR
0 ... 5.00 / 40.00 %
0.1 ppm
± 0.3 % or 2 % reading
HC
Hydrocarbons (CH
4
)
NDIR
0 ... 3,000 / 10,000 ppm
1 ppm
± 20 ppm or 2 % reading
HC
Hydrocarbons (C
3H8
)
NDIR
0 ... 1,000 / 10,000 ppm
1 ppm
± 10 ppm or 2 % reading
HC
Hydrocarbons (CH
4
)
NDIR
0 ... 1.00 / 4.00 %
± 0.05 % or 2 % reading
* overload range of ECS is usable only for short duration
** which ever is larger
OTHER MEASUREMENTS
Method
Meas. range (0…min / max)
Resolution
Accuracy **
AND CALCULATIONS
T-gas
Flue gas temperature
NiCrNi
32 °F … 2,192 °F
(0 °C ... 1.200 °C)
2 °F
(1 °C)
± 2°F or 2 % reading
T-air
Combustion air temperature
NiCrNi
32 °F …. 932 °F
(0 °C ... 500 °C)
2 °F
(1 °C)
± 2°F or 2 % reading
T-amb
Ambient air temperature
PT2000
32 °F …. 212 °F
(0 °C ... 500 °C)
2 °F
(1 °C)
± 2°F or 2 % reading
P-Press
Differential pressure
Piezoresistiv
-48 ... +48 inH2O
(-120 ... +120 hPa)
1 Pa
± 2 Pa or 1 % reading
V-flow
flow velocity measurement
Diff.pressure
3 ... 100 m/s
1 m/s
± 1 m/s or 1 % reading
AUX-connector
Software
for K-thermocouple, 0 ... 10 Vdc , 4 ... 20 mA, RS485
Combustion analysis
Software
Losses, excess air, Lambda, dew point
Emission calculations
Software
mg/Nm3, reference O
2
, g/s, kg/h
GENERAL TECHNICAL DATA
Operating system
LINUX
Display, operation
7“ TFT (800 x 480 px) color display, backlit, with touch and swipe operation
Data storage type
10,000 data sets internal and external USB-Stick
Interface to PC / Notebook
Ethernet, Bluetooth, WLAN, RS485
Data transfer over cable / wireless
RS485, RJ45 (Ethernet) / Bluetooth, WLAN
Analog output 4 ... 20 mA
8 channel, user free configurable
Analog input 4 ... 20 mA
4 channel, user free configurable
Universal analog input - AUX
0 ... 10 Vdc / 4 ... 20 mA / K-type / RS485
Mains free operation
Li-Ion , 48 Wh, for appr. 1 hr „stand-by“ (optional additional battery, 48 Wh Li-Ion)
Operating temperature
41°F ... 122°F; RH up to 95 % not condensing
Storage temperature
-4°F ... 122°F
Power supply
86 ... 265 Vac / 47 ... 63 Hz / 105 W (up to 600 W with heated sampling line)
Protection class
IP20 (or IP42 inside transport case)
Dimensions
(W x H x D) 16.92" x 11.41" x 5.9" (430 x 290 x 150 mm)
Weight
appr. 16.5lbs (7,5 kg), for minimal configuration
Data subject to change without notice
Natural gas, propane, butane, #2, #5, & #6 light oils, heavy oil, kerosene, distillate #1,
diesel, coal, coal anthracite & bituminous, wood (dry, 10%, 20%, 30%, &40% M.),
pellets, and four user defined fuel types
0,01%
0,01%
0,01%
0,01%
0,2%
0,1%
0,01%
MRU Instruments, Inc.
Houston, Texas 77044
Tel.: (832) 230 - 0155
Fax: (832) 230 - 1553
info@mru-instruments.com
www.mru-instruments.com
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