200
20
PEGASOR
PARTICLE
SENSOR
100
Applications:
Continuous engine test bench monitoring
On-board vehicle monitoring
Vehicle inspection and in-use testing
Diesel Particle Filter grade efficiency monitoring
Gasoline Direct Injection (GDI) emission monitoring
1060
1080
1100
1120
1140
1160
1180
10
0
1200
1220
1240
400
40
300
30
200
20
100
10
0
0
1080
1100
PPS-M [mg/m³, plus offset]
DPF filtering
efficiency
Pegasor M -sensor can be used as a stand-alone product or it can be
integrated to existing systems. Pegasor M -sensor is also used to power
the turnkey system Mi2 from Pegasor.
1120
Time [s]
AVL MSS [mg/m³]
M/10 [Nm]
DPF filtering
efficiency
PPS-M
100%
100%
90%
90%
80%
Beside engine emission monitoring, Pegasor M -sensor has been
successfully applied in wide range of industrial fine particle monitoring
applications, ranging from stack emission monitoring to ambient air
quality monitoring.
1140
SMOKEMETER
80%
OEM
70%
70%
Light crack
60%
60%
Multiple cracks
Ring-off crack
Some examples of results:
50%
50%
Two ring-off cracks
40%
40%
0
1
(a)
2
3
0
4
0,5
1
1,5
(b)
Time (x 10³ s)
400
2
2,5
3
3,5
Time (x 10³ s)
40
Data courtesy of LAT (Laboratory of Applied Thermodynamics, Aristotle Univ.)
30
PPS-M, M/10
300
MSS [mg/m3]
Pegasor M -sensor unique development from Pegasor and targeted for
industrial fine particle monitoring in wide range of applications. The
product is especially suited for the following vehicle emissions
monitoring applications:
PPS-M, M/10
1040
MSS [mg/m3]
30
MSS [mg/m³]
PPS-M, M/10
300
1,1
200
1
20
no sampling line
L = 0.5 m
100
0,9
10
L=1m
0
1040
0,7
1060
1080
1100
1100
1040
1060
0,1
0.22 ± 0.04
ø 6 mm, L = 1.0 m
0.24 ± 0.01
20
30
20
1100
0,2
1120
0,3
0,4
0
1140
0
1140
1160
1180
1200
AVL MSS [mg/m³]
0,5
10
0,6
0,7
1220
1240
M/10 [Nm]
0,8
0,9
1
1,1
1,2
40
PPS-M [1/cm³]
100%
90%
3,50E+08
0
90%
1100
Light crack
60%
Multiple cracks
DPF filtering
2,00E+08
50%efficiency
70
0
1140
80%
60
M/10 [Nm]
50
DPF filtering
50%
efficiency
Two ring-off cracks
1,50E+08
40%
0
40
SMOKEMETER
100%
30
40%
1
90%
(a)
1,00E+08
2
80
60%
Ring-off crack
PPS-M
100%
10
AVL MSS [mg/m³]
70%
2,50E+08
20
Torque [Nm]
1120
Time [s]
PPS-M [mg/m³, plus offset]
OEM
70%
SMOKEMETER
Speed [RPM/100]
4,00E+08
100%
MSS [mg/m³]
DPF filtering
efficiency
PPS-M
CPC [1/cm³]
3
4
90%
Time (x 10³ s)
80%
0
0,5
1
1,5
(b)
2
2,5
3
Time (x 10³ s)
3,5
20
80% Data courtesy of LAT (Laboratory of Applied Thermodynamics, Aristotle Univ.)
5,00E+07
70%
OEM
10
70%
Diesel Engine Speed [RPM/100], Torque [Nm]
PPS-M vs. CPC, Number Concentration [1/cm³]
0.19 ± 0.01
Data courtesy of INRS, France
(s)
Pegasor M -sensor comparisons toTimeAVL
Micro Soot Sensor (MSS)
revealing true benefits of real time monitoring
30
300
PPS-M, M/10
1080
PPS-M [mg/m³, plus offset]
1,1
Light crack
60%
60%
Multiple cracks
0,00E+00
1
0
no sampling line
200
400
Ring-off crack
50%
600
L = 0.5 m Two ring-off cracks
0,9
40%
0
0,8(a)
50%
0
800
1000
1200
1400
Time [s]
Pegasor M
-sensor number count comparison
with CPC. Data courtesy of
40%
L=1m
0
0,5
1
1,5
2
2,5
3
3,5
1
2
3
4
LAT (Laboratory
of Applied
Thermodynamics,
Aristotle
University
(b)
Time (x 10³ s)
Time (x 10³ s)
Data courtesy of LAT (Laboratory of Applied Thermodynamics, Aristotle Univ.)
0,7
0,6 1,1
0,5
0,4
Mean values for 5 runs
no sampling line
1
0,9
L = 0.5 m
Sampling line
Response time (s ± 2σ)
L=1m
none
0.19 ± 0.01
ø 6 mm, L = 0.5 m
0.22 ± 0.04
ø 6 mm, L = 1.0 m
0.24 ± 0.01
0,8
Normalized aerosol concentration
Normalized aerosol concentration
none
ø 6 mm, L = 0.5 m
1120
Time [s]
100
0,3
Less downtime - more results
Response time (s ± 2σ)
10
1080
Nanoparticles can be detected from a few nanometers up to 2.5 microns.
30
40
Sampling line
100
80%
3,00E+08
High sensitivity and wide dynamic range (1 µgm³– 250 mgm³) enables
monitoring from harsh emission levels to clean environments. Pegasor M is an
excellent tool e.g. for emission monitoring down and upstream particulate filter.
1240
0,2
DPF filtering
200
efficiency
Wide dynamic measurement range and sensitivity
1220
MSS [mg/m³]
0,3
100 200
0
With 0.2 second response time (10 Hz data acquisition) Pegasor M -sensor is
able to reveal the actual timely occurrence of particle concentration change.
This gives the possibility to deeply understand the reasons behind - adding
value especially e.g. to engine and process development.
1200
MSS [mg/m3]
400
0,4
200 300
400
Superior response time
1180
40
0
The technology used on Pegasor M -sensor enables measuring both particle
number and mass - both critical measures emission regulations as well as
particulate health effects.
1160
300
0,5
0
Particle mass & number
1140
Mean values for 5 runs
0,1
1080
Unique customer benefits:
1120
400
0,6
PPS-M, M/10
PPS-M,
M/10aerosol concentration
Normalized
0,8
0,7
0,2
Pegasor M -sensor´s flow through design enables long term monitoring of
particles. Less time in service, no need of frequent calibration - more results.
Pegasor M is also equipped with sophisticated self diagnostics to ensure proper
operation of the sensor.
0,6
Mean values for 5 runs
0,1
0,5
Response time (s ± 2σ)
Sampling line
0
0,4
0
0,1
0,2
0,3
0,4
0,5
0,3
none
0,7
0,6
Time (s)
0,8
0.190,9
± 0.01
ø 6 mm, L = 0.5 m
0.22 ± 0.04
ø 6 mm, L = 1.0 m
0.24 ± 0.01
1
1,1
1,2
Data courtesy of INRS, France
0,2
0,1
CPC [1/cm³]
PPS-M [1/cm³]
Speed [RPM/100]
Torque [Nm]
80
0
0,1
0,2
0,3
0,4
0,5
0,6
0,7
0,8
Time (s)
3,50E+08
0,9
1
1,1
1,2
Data courtesy of INRS, France
70
Pegasor M -sensor response time
ion [1/cm³]
3,00E+08
60
CPC [1/cm³]
4,00E+08
2,50E+08
PPS-M [1/cm³]
Speed [RPM/100]
Torque [Nm]
80
50
rque [Nm]
®
0
4,00E+08