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DFY-VC Micro Oxygen Analyzer (Portable)

It is applied in the synthesis of methane-rich gas with hydrocarbon (Light oil, naphtha, LPG, light hydrocarbon, hydrocarbon-containing dry gas etc.) and steam as raw materials. The resulted gas can be further used to produce hydrogen, syngas with different CO/H2 ratio (for the synthesis of methanol or ammonia etc.) and coal gas.

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Product Details

product description
The DFY-VC micro-oxygen analyzer is a new intelligent industrial portable analyzer developed by combining imported high performance electrochemical sensors with new microcomputer technology based on electrochemical detection principle.
Application Area
Portable rapid analysis of trace oxygen in air separation nitrogen, chemical process, magnetic materials and other high temperature sintering furnace protective gas, protective gas in the electronics industry and glass, building materials industry and various mixed gases.
Instrument Features
●The imported fuel cell sensor is selected because of its long life, high precision and fast response, and it is not disturbed by other gas components.
●Automatic temperature compensation eliminates the influence of ambient temperature
●Optional precision filter
●A 128×64 dot matrix OLED display that simultaneously shows oxygen levels, date, time, and internal temperature parameters.
●The auto-storage feature allows you to view stored data anytime
●The alarm point can be set anywhere within the full range.
●Supports AC/DC power supply with flexible operation. A single charge provides approximately 10 hours of continuous operation.The system triggers automatic alarms when the battery voltage drops below a preset threshold.
●Rapid Detection of Trace Oxygen in Reducing Gases such as High-purity Hydrogen
technical parameter

Measuring range	0.0~10/100/1000×10^-6
accuracy	≤±3%F.S(0.0~10×10^-6) ≤±2%F.S(10~100×10^-6)≤ ±1%F.S(100~1000×10^-6)
stability	Zero drift≤±1%F.S/7d
Range drift	≤±1%F.S/7d
Repetitiveness	≤±1%
Sample gas flow rate	400±10ml/min
Response time	T90≤10 seconds
Resolution ratio	0.1×10^-6
Sample gas pressure	0.05 MPa≤inlet pressure≤0.50MPa
Work environment	temperature:-5℃~+45℃
Humidity	≤90%RH
Working power supply	1:220VAC±10%,50Hz±5%; 2:The instrument comes with a rechargeable battery
Weight	About 1.5kg