Technical data
TECHNICAL DATA
Suspended Particulate Matter concentration / Filter load (mStF) in 15 min
Reading ...............................Filter load in mg
Sensor technology ................real time digital mass scale
Range .................................. 0,0 to 45,0 mg (equals 0,0 mg/m
3
to 1.000,0 mg/m
3
in flue gas)
Accuracy .............................. ± 0.3 mg
Sample rate (VolS)
Reading ...............................standard litre per minute (slpm)
Sensor technology: ...............Differential pressure
Range: .................................4,5 Li.N./min and 3,0 Li.N./min
Accuracy: ............................. ± 5 %
Oxygen (O
2
) concentration in flue gas
Reading ...............................% of flue gas volume (dry conditions)
Sensor technology ................electrochemical sensor
Range .................................. 0.0 to 21,0 %
Accuracy .............................. ± 0.3 % according to VDI 4206 - 1
Carbone monoxide (COV) in flue gas
Reading ...............................ppm of flue gas volume (dry conditions)
Sensor technology ................electrochemical sensor
Range .................................. 0 to 100,000 ppm, resolution 1 ppm (< 32,000 ppm), rest 10 ppm
Accuracy .............................. ± 100 ppm (< 1.000 ppm), rest 10 % of reading according to
VDI 4206 - 1
Draft (PD)
Reading ...............................Pascal
Sensor technology ................Semiconductor
Range .................................. 0.00 to ± 110.00 hPa, resolution 1 Pa
Accuracy .............................. 3 Pa (< 100 Pa), 3 % of reading
Flue gas temperature (TA)
Reading ...............................°C
Sensor technology ................Thermocouple (NiCr-Ni)
Range .................................. -20.0 °C to 800.0 °C, resolution 0.1 °C
Accuracy .............................. according to VDI 4206 Blatt 1
Calculated Values
mSt .....................................Total suspended particulate matter mass concentration in flue gas
refered to the adjustable oxygen reference value in mg/m
3
Vol ....................................... Sample volume in SL
O
2
........................................ O
2
concentration in % given as 15 min average value
CO
v
...................................... CO concentration in ppm given as 15 min average value
CO
n
......................................CO air free concentration in ppm referred to the adjustable oxygen
reference value
Power Supply .....................230 V, 50 Hz, max. 1,200 W
Storage temperature .........-20 °C to +50 °C
Work temperature .............+5 °C to 40 °C
Weight ................................ approx. 15 kg
Dimensions ........................ 480 x 240 x 550 mm
FUNCTIONALITY
· Brilliant, high-intensity graphic display – all readings at a
glance and easily read – even in dark rooms, zoom function
· Provides graphic display of current values as well as their
progression during the analysis
· Simple and intuitive 4-key operation
· Adjustable to individual working height
SAFETY / RELIABILITY
· Precision mass scale unit – facilitates true on-the-spot
gravimetric analysis and evaluation
· Simple to clean – no fuss
· Integrated filter monitoring
· Sensor replacement – user-friendly
· 3-fold device diagnostics
WIDE RANGE OF APPLICATIONS
· All in one: Particulate matter measurement and flue gas
analysis in a single analyzer
· On-the-spot analysis and evaluation
· Data transfer via USB
DATA TRANSFER / MANAGEMENT
· USB port to transfer data to PC/ notebook etc.
· Software Wöhler SM 500 for data processing and
management
TÜV TESTED AND APPROVED
· Levels I and II to 1
st
BImSchV
· Incl. all solid fuels
· 20 to 1000 mg/m³ flue gas
Numeric representation of mean value throughout
the whole measurement process. It is also possi-
ble to switch to the graphic display.
RESULTS DISPLAY
Measurement values are displayed during the
TSPM mass concentration measurement. The
operator is also able to switch between numeric
and graphic representations throughout.
DISPLAY DURING ANALYSIS
All measurement data and online readings can
be transferred to a computer by USB connection.
The Wöhler SM 500 computer software package
allows extensive data analysis and display.
DATA TRANSFER
SUSPENDED PARTICULATE MATTER MEASUREMENT | WÖHLER SM 500
FAX: +49 2953 73-96279HOTLINE: +49 2953 73-279
44
MEASURING INSTRUMENTS
FLUE GAS ANALYSIS