Principle ：
laser gas analyzer using a Tunable Diode Laser Absorption Spectroscopy (TDLAS), the
realization of the non contact measurement in high temperature, high pressure,
high dust and other harsh test conditions. High selective laser based on
frequency, analyzer has good performance of anti interference. compared to the
traditional analysis method, reducing the complex sampling system, flexible
installation and easy to use, greatly reduce the manual installation and
maintenance workload
Specifications
Gas
|
|
Working principle
|
Tunable Dioxide Laser Absorption Spectroscopy (TDLAS)
|
Measurement Range
|
0 to 50 ppm
|
Accuracy
|
+/- 2%FS
|
Repeatability
|
+/- 1%FS
|
Resolution
|
0.01ppm
|
Response Time t90
|
< 15 s
|
Refresh frequency
|
2s
|
Ambient Temperature
|
-20 to 55 °C
|
HCL gas sensor module heating temperature
|
190 °C
|
Sample gas max humidity
|
20%. abs
|
Sample gas flow
|
1.5L-3.0L/min
|
Input sample gas temperature
|
>=190℃
|
Output Interface
|
RS232
|
Analog
output
|
4～20mA
|
Power supply
|
200V-240V AC / 50Hz-60Hz (100-120V AC/ 50-60Hz optional)
|
Temperature control
|
190℃
|
Inlet and outlet connector
|
Ø6 mm
|
Dimensions
|
485*450*175mm(L*W*H)
|
Weight
|
About 10kgs
|
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