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I. Introduction: adjustment
HPC500/400automobile exhaust analyzer according to the national standard
GB18285-2018" ignition engine exhaust emission limits and methods of measurement
( double idle speed and simple driving mode" ) and development of a test apparatus. We
determine the technical indicators, also referring to the people's Republic of China
communications industry standard JT/T386-2004" auto emissions tester technical
conditions" and other standards. Apparatus suitable for gasoline, liquefied petroleum gas
( LPG ), CNG and alcohol as fuel engine emission measurement.
This product is the use of German imports of movement, science and technology
developed by. The performance stability, reliability are in line with international standards
ISO3930or OIML R99 0level precision. The apparatus with a single idle, idle, double ASM
condition measurement.
II.The main function
1, the use of liquid crystal display, Chinese ( or English ) menu, can display HC, CO, CO2,
O2, NOx ( NO+NO2),λ, COcor and speed, oil temperature, flow, pressure data.
2, range, automatic zero. Automatic temperature compensation, automatic oil-water
separator.
3, this machine adopts imported German O2infrared detectors, sensors and NOX sensors,
vibration resistance, good stability, high accuracy.
4, can be equipped with automatic built-in printer interface, RS-232A ( or 0-5V simulation
interface ).
5, machine a self-diagnosis, fault when prompted, until the troubleshooting can continue
measurement.
6, instrument with time function, can display when, minutes and seconds, year, month, day,
print.
7, with HC residues inspection, automatic cleaning gas, gas leak detection function,
cleaning the sampling tube gas path.
8, when measuring instantaneous value end show display concentration, average value,
and examination showed maximum, minimum. Print output concentration maximum value,
