Vehicle exhaust emission testing system

NegotiableUpdate on 04/13

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The vehicle exhaust emission testing system can measure the concentrations of CO, CO2, NO, NO2, O2, THC emissions, as well as particulate matter, exhaust flow rate, navigation system data, environmental temperature and humidity, atmospheric pressure, and has functions such as testing process guidance, automatic calculation of total emissions, and export of test reports. The product adopts a modular design, and the portable battery supports a range of more than 6 hours, meeting the requirements of on-board emission testing for road vehicles.

Product Details

Vehicle exhaust emission testing systemProduct Introduction

Vehicle exhaust emission testing systemGasboard-9805 is a portable emission testing system developed by Sifang Instrument based on self-developed core gas analysis technology. It can measure the concentrations of CO, CO2, NO, NO2, O2, THC emissions, as well as particulate matter, exhaust flow rate, navigation system data, environmental temperature and humidity, atmospheric pressure, and has functions such as testing process guidance, automatic calculation of total emissions, and export of test reports. The product adopts a modular design, and the portable battery supports a range of more than 6 hours, meeting the requirements of on-board emission testing for road vehicles.

Product Features

Core gas analysis technology independently developed

Direct measurement of NO, NO2High precision, no need for conversion furnace, maintenance free in the later stage

Easy to operate and user-friendly

Easy to operate, supports testing process guidance, automatically calculates total emissions, exports test reports, and other functions

Modular design, flexible use
GAS module, PN module, PM module, and THC module can all be used separately to meet different measurement needs of customers

Strong endurance, meeting the requirements of on-board testing
The battery supports a range of more than 6 hours and can complete a complete actual driving pollutant emission test

Excellent performance, meeting national standard requirements

GB 18352.6-2016 "Limits and Measurement Methods for Pollutant Emissions from Light duty Vehicles (Six Stages)"

GB 17691-2018 "Limits and Measurement Methods for Pollutant Emissions from Heavy duty Diesel Vehicles (Six Stages)"

Good environmental adaptability
The system has good adaptability to the environment and is not affected by vehicle vibration, atmospheric pressure, and changes in environmental temperature and humidity

System Configuration

车载尾气排放测试系统

Technical Specifications

performance parameters
Gas analysis module	measurement range	C0:0~0.5~5% CO2:0~5~20% NO:0~3000ppm NO2:0~1000ppm O2:0~25% THC:0~100~10000ppmC1





	resolution	CO2/O2:0.01% CO/NO/NO2/THC:1ppm

	precision	≤± 1% full scale (≥ 155ppm) ≤± 2% full scale (＜ 155ppm)

	accuracy	≤± 2% reading or ≤ 0.3% full scale
	Sensor response time T10-90	≤2.5s

	System response time T0-90	≤10s

	Zero drift (4 hours)	CO:≤±50ppm CO2:≤±1000ppm NO/NO2:≤±5ppm THC:≤±10ppmC1



	Range drift (4 hours)	CO: ≤± 2% reading or 50ppm CO2: ≤± 2% reading or 1000ppm NO/NO2: ≤± 2% reading or 5ppm THC: ≤± 2% reading or 10ppmC1



PN measurement module	measurement range	600~1.3*10⁹#/cm³
	Particle size range	23nm~2500nm
	accuracy	≤±10%
	VPR efficiency	≥99%
	Rise time T10-90	≤3s
Exhaust flow meter	range	65mm outer diameter: 10~600kg/h 85mm outer diameter: 100-2000kg/h

	exhaust gas temperature	-5~500℃
	accuracy	≤± 2% reading or ± 1.0% of calibrated EFM * high flow rate
	precision	≤ 1% of high traffic
	linearity	Determination coefficient R ²: ≥ 0.990, standard deviation SEE: ≤ 2% of full scale Slope (al): 0.98-1.02, intercept coefficient (a0): ≤ 1% of full scale

	Rise time T10-90	≤1s
working parameters
Working environment temperature		-10~40℃
working power supply		24VDC,AC220±10%(50Hz)
interface signal
communication		RS-485,Wi-Fi,RJ-45 Ethernet