Engine exhaust emission testing system

NegotiableUpdate on 04/13

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The Gasboard-9801 engine exhaust emission testing system, independently developed by Sifang Instruments, is an integrated system equipment designed specifically for measuring conventional gas components such as THC, CH4, NOx, CO2, CO, and O2 in laboratory full flow dilution or raw exhaust emission testing. It includes functional modules such as sampling unit, pre-processing unit, and multiple gas analyzers, and is suitable for the research and certification testing of all types of engines and fuels.

Product Details

Product Name:Engine exhaust emission testing system

Product model: Gasboard-9801

Product Overview

Engine exhaust emission testing systemGasboard-9801 is independently developed by Sifang Instrument and is specifically designed for measuring THC and CH in laboratory full flow dilution or raw exhaust emission testing4TheNOx、CO2、CO and O2The integrated system equipment designed for conventional gas composition includes functional modules such as sampling unit, pre-processing unit, and various gas analyzers, suitable for the research and certification testing of all types of engines and fuels.

Product Features

(1) Adopting self-developed NDIR, NDUV, CLD, and HFID specialized gas sensing technologies, providing one-stop services throughout the entire lifecycle

(2) The gas analyzer has a wide range of measurement and is suitable for all laboratory emission testing applications, including ultra-low emission levels

(3) Gas analyzer has high accuracy and fast response, which can achieve high-precision continuous online measurement of diluted exhaust and raw exhaust

(4) Can be equipped with multiple multifunctional sampling units, flexible response to multi-point sampling measurement of exhaust pipes and EGR rate measurement

meet the standard

Light vehicles: Euro 6, National 6, Euro 7
Heavy duty vehicles: Euro VI, National VI, Euro 7
Non road mobile machinery: European Stage V, National IV

Technical Specifications

gas composition	THC	CH4	NOx	CO	CO2	O2
Measuring principle	HFID	NMC-FID	NDUV/CLD	NDIR	NDIR	MPD
minimum range	0-10 ppmC	0-10 ppmC	0-10 ppm	0-50 ppm	0-0.5%	0-1%
maximum range	0-30000 ppmC	0-3000 ppmC	0-10000 ppm	0-10%	0-20%	0-25%
response time	T10-90＜2.5s
accuracy	≤± 2.0% RS or ≤± 0.3% FS
linearity	Judgment coefficient: ≥ 0.998; Standard deviation: ≤ 1% FS; Slope: 0.99-1.01; Intercept coefficient: ≤ 0.5% FS
repetitiveness	≤±0.5%FS
drift	≤±1%FS/8h
runtime environment	Environmental temperature: 5-40 ℃; Environmental humidity: ≤ 80% RH