H310 Gas Dilution and Mixing Device for Air Quality and Flue Gas Monitor Calibration

H310 Gas Dilution and Mixing Device for Air Quality and Flue Gas Monitor Calibration

H310 dynamic dilution gas distributor can accurately prepare gas concentration, and the dilution ratio is flexibly adjustable from 1:1 to 1:2000, which meets all kinds of stringent test and calibration requirements. It is widely used in multi-point calibration, linear verification and performance evaluation of laboratory chromatography, portable gas chromatography-mass spectrometry, air/smoke monitoring instruments and gas alarms.

• High precision: The linear correlation coefficient of flow rate is as high as 0.9999, and the dilution is accurate.
• High dilution ratio: The high dilution ratio can reach 1:2000, which can flexibly meet different needs.
• Inert flow path: The whole flow path is silanized to reduce adsorption and residue.
• Low power consumption: The battery life exceeds 6 hours, and the stable operation is worry-free.
• Intelligent reminder: Built-in reminder, timely operation and maintenance.
• Program output: Support multi-stage programmable output, automatically adjust the dilution ratio and flow rate.
• Flexible power supply: The built-in battery is compatible with AC and DC power supplies to meet the needs of multiple scenarios.
• Historical data: Historical data can be stored for easy backtracking and analysis.
• Data export: Support printing and USB export, which makes processing and analysis more convenient.
• Pressure control: Electronic adjustment of mixed gas output pressure for automatic sampling of chromatographic analyzers (optional).

This instrument is used for testing and calibration of gas analysis instruments, reactor gas supply, sample gas debugging, gas mixture synthesis, etc. It can pre-set the output gas concentration and duration, and automatically complete the gas matching experiment project. For example: "Determination of Volatile Halogenated Hydrocarbons in Waste Gas from Stationary Pollution Sources - Air Bag Sampling - Gas Chromatography (HJ1006-2018)", "Determination of Total Hydrocarbons, Methane and Non-methane Total Hydrocarbons in Ambient Air - Direct Injection - Gas Chromatography (HJ 604-2017)", "Determination of Benzene Series in Waste Gas from Stationary Pollution Sources - Air Bag Sampling/Direct Injection - Gas Chromatography (HJ 1261-2022)", and CO/SO2 matrix test in "Determination of Sulfur Dioxide in Waste Gas from Stationary Pollution Sources - Constant Potential Electrolysis (HJ57-2017)".

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Mass flow measurement accuracy	±1%FS
Mass flow measurement repeatability	±0.5%
Gas input	1 zero gas input port, 1 or 2 standard gas source input ports.
Gas output	1 calibration gas output port, 1 calibration gas vent port.
Zero gas	5 SLM, 20 SLM
Standard gas	200 SCCM, 2 SLM
Allowable inlet pressure	<0.5 MPa
Dilution ratio	1:1 to 1:4000, depending on the selected flow controller range solution
Power supply	DC 24V, 50 W (built-in battery)
Display	10-inch color touch screen, Chinese and English optional
Interface	British 1/8
Dimensions	350 mm (W) * 160 mm (D) * 200 mm (H)
Weight	5 kg

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