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Cubic Instruments - Model Gasboard-9805 -Portable Emissions Measurement System (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.
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- 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.
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,
- standard deviation SEE≤2%max,
- determination coefficient r2≥0.990
- Rise time T10-90: <1s
- Response time: <3s