- Online analysis of PM elemental concentration;
- Full compliance with the EPA IO-3.3 standard;
- Up to 3 month of stand-alone continuous operation;
- Automatic correction of influence of ambient temperature, humidity and pressure;
- Heated sampling table for prevention of condensing;
- Simple calibration procedure and tape replacement;
- Intuitive software interface;
Thông số kỹ thuật
Common
|
Applicable standard
|
USA EPA IO-3.3
|
|
Flow rate
|
(0~20) L/min
|
|
Filter tape
|
PTFE
|
|
Tape replacement interval
|
up to 3 months
|
|
Power supply
|
AC 100V~240V, 50/60 Hz
|
|
Power consumption
|
200 W
|
|
Dimensions (w/o sampling pipe)
|
500mm * 500mm * 450mm
|
|
Weight (w/o sampling pipe)
|
30 kg
|
|
External connection
|
USB, Ethernet
|
XRF unit
|
X-Ray tube
|
50W, 50kV, 3mA
|
|
Primary beam filter changer
|
5 positions, automatic
|
|
X-Ray detector
|
SDD
|
|
Detectable elements
|
see fig. 1
|
|
Sampling and analysis times
|
3 ~ 1440 min
|
|
Measurement range
|
0 ~ 200 µ g/m3
|
|
Detection limit
|
see table 1
|
|
Calibration samples
|
SS316 for energy calibration, NIST 2783 for concentration calibration, other samples(optional)
|
Environmental conditions
|
Ambient temperature
|
0 ° C ~ 40 ° C
|
|
Humidity
|
0 ~ 80%
|
|
Altitude
|
up to 1000m
|