Detail Gasboard-9805 PEMS
Gas Analyzer
PEMS
Gasboard-9805 is a portable emission measurement system measures CO, CO2 by infrared NDIR technology, NO & NO2 by ultraviolet UV-DOAS technology, and particulate matter, emission flow, GPS data, ambient temperature and humidity, pressure measurement, as well as total emissions automatic calculation. It is modular design with built-in battery(more than 4 hours battery lifetime), widely used in on-load real driving emission testing applications.
Features
Self-developed gas analysis technologies including Infrared NDIR, UV-DOAS and so on.
Modular design, flexible to use.
Excellent performance meets high measurement standards.
Easy operation, supports testing process guidance, data storage and report generation functions.
More than 4 hours endurance of the built-in battery, no external battery needed supports complete real driving emission pollutant test.
Great environmental adaptability, not affect by vehicle vibration, heavy pressure, ambient temperature and humidity change.
Specifications
Gases Measurement
Range
CO:0~5000-50000ppm ; CO2:0~20% ; NO:0~3000ppm; NO2:0~1000ppm
Resolution
CO2: 0.01%
CO.NO,NO2: 1ppm
Precision
≤1%F.S.
Accuracy
＜±2% of reading or ±0.3% F.S., whichever is greater
Sensor response time T10-90
＜2.5s
System response time T0-90
≤10s
Zero drift (4 hours)
CO:≤±50ppm；CO2:≤±0.10%；NO,NO2:≤5ppm
Span drift (4 hours)
CO: ≤2% of reading or ≤±50ppm, whichever is greater;
CO2: ≤2% of reading or ±0.1%, whichever is greater;
NO, NO2: ≤2% reading or ≤5ppm, whichever is greater
Working environment temperature
(5~40) ℃
Power supply
24V, maximum power consumption 240W
Communication
RS485,WIFI,RJ-45 Ethernet
PN Measurement
Range
600~1.3*10^9#/cm3
Particle size range
23nm~2500nm
Rise time T10-90
≤3s
Discharge Flow Meter
Range
10~600kg/h; 100~2000kg/h;200~4000kg/h
Discharge temperature
-5~500℃
Accuracy
＜(±2% reading)or(±0.5%F.S.)
or (±1.0% of the maximum flow rate of the calibrated EFM) whichever is greater
Precision
<1%F.S.
Linearity
|Xmin*a1-1+a0|≤3%max, slope a1:0.97~1.03,
Linearity
|Xmin*a1-1+a0|≤3%max, slope a1:0.97~1.03,
standard deviation SEE≤2%max,
determination coefficient r2≥0.990
Rise time T10-90
<1s
Response time <3s
