Zero gas generator

The HS-101 zero-gas generator is a device that produces high-purity zero gas through a multi-stage purification system (catalytic oxidation, adsorption, filtration, etc.). This zero-gas generator is designed and manufactured strictly according to JJF 2159 "Calibration Specification for Zero-Gas Generators" and also meets the technical requirements for zero gas used in motor vehicle emission testing according to standards such as GB 3847, GB 18285, and JJG 688.

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PRODUCT INTRODUCTION

Applications:
Diesel/gasoline vehicle emission testing (free acceleration method, dual idle speed method, etc.).
Calibration and verification of automotive emission gas analyzers (JJG 688).
Environmental monitoring stations and laboratory analysis.

Product Introduction Parameter table

TECHNICAL PARAMETERS

Output gas purity
Pollutants	Technical indicators	Corresponding standard terms
THC(hydrocarbons)	≤0.1 ppm (methane)	GB 3847-2018 Appendix DD
CO	≤0.1 ppm	GB 18285-2018 Article 5.2.1
NO	≤0.05 ppm	JJG 688-2017 Article 7.3.2
CO2	≤1 ppm	GB 18285-2018 Article 5.2.1
Moisture dew point	≤-40℃ (Correspond ≤ 0.1ppm H2O)	JF 2159-2024 Article 6.1.3
Flow and pressure
Output flow	0~15 L/min	Adjustable Meets the high flow rate requirements of GB3847-2018 loading deceleration method.
Input pressure	0.40.8 MPa (Requires an oil-free compressed air source)	Compliant with ISO 8573-1 Class 0
Power supply
Voltage	AC 220V
Frequency	50Hz
Power	225W
Environmental conditions for use
Ambient temperature	+5~+40℃
Relative humidity	0-95%RH
Atmospheric pressure	86kpa~106kpa

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