GDS-G4 Fully Automatic High Pressure Valve System Introduction: The corresponding standard gases prepared by the GDS-G4 fully automatic high-pressure gas distribution system can be widely used in various departments and industries such as environmental monitoring, disease control centers, traffic safety, military industry, home decoration and building materials, petroleum, chemical industry, etc; It can be used to prepare dilution configurations for standard gases such as SO2, NO, NO2, CO, O3, etc., for the calibration, calibration, and determination standards of online monitoring and analysis instruments, portable analytical instruments, laboratory analytical instruments, sensors, and other analytical methods. Working principle of GDS-G4 fully automatic high-pressure valve system The gas distribution core component of GDS-G4 adopts a high-pressure gas mass flow controller to control the gas mass flow in real time and achieve full automation of the gas distribution process, realizing the dilution configuration of standard gases. Mix the high-pressure and high concentration mixture of GDS-G4 with the dilution gas to prepare various low concentration mixed standard gases as required. characteristic: The GDS-G4 dynamic gas distribution system utilizes advanced measurement and control technologies internationally, with stable and reliable equipment and high configuration accuracy. Fully automated control, simple and reliable operation. The device is integrated into one chassis. The appearance is simple and beautiful. The main equipment includes: mass flow controller, pressure monitoring control, one-way valve, globe valve, solenoid valve, gas mixing pipeline, etc. Special treatment should be given to the pipelines and valves. The gas path and circuit control part of the gas distribution system should be installed separately. At the same time, fans should be installed in areas where flammable gas leaks may occur to ensure air circulation and prevent the accumulation of combustible gas, thereby ensuring the safety of the system and personnel. Technical Parameter Gas mass flow controller: (customizable) Quality flow measurement accuracy: ≤ ±1%F.S Quality flow measurement repeatability:< ±0.2% Rd Linear measurement of mass flow rate:< ±0.5% F.S Sealing material for mass flow controller: Viton (high temperature resistant fluorine rubber) Response time of mass flow controller: 1-2 seconds Dilution ratio range: 1000:1 High pressure gas source pressure: ≤ 70 MPa Target gas distribution pressure: ≤ gas source pressure Ultimate vacuum degree: ≤ 1 * 10-2 Pa Gas cylinder filling time (customizable): fastest 8 minutes (5 8L gas cylinders can be filled simultaneously @ 9.3MPa) Gas distribution mode: Supports concentration gas distribution mode, flow gas distribution mode, and automatic process gas distribution mode simultaneously Power Supply: 220VAC@50 /60Hz Operating temperature:- 10～70 ℃ Signal interface: RS232、RJ45、WIFI Gas pipeline: Made of corrosion-resistant and anti adsorption 316L stainless steel pipe, with a smooth inner surface.
Introduction: The corresponding standard gases prepared by the GDS-G4 fully automatic high-pressure gas distribution system can be widely used in various departments and industries such as environmental monitoring, disease control centers, traffic safety, military industry, home decoration and building materials, petroleum, chemical industry, etc; It can be used to prepare dilution configurations for standard gases such as SO2, NO, NO2, CO, O3, etc., for the calibration, calibration, and determination standards of online monitoring and analysis instruments, portable analytical instruments, laboratory analytical instruments, sensors, and other analytical methods. Working principle of GDS-G4 fully automatic high-pressure valve system The gas distribution core component of GDS-G4 adopts a high-pressure gas mass flow controller to control the gas mass flow in real time and achieve full automation of the gas distribution process, realizing the dilution configuration of standard gases. Mix the high-pressure and high concentration mixture of GDS-G4 with the dilution gas to prepare various low concentration mixed standard gases as required.
