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0102030405
High-Precision Dynamic Gas Distribution Instrument MR-DF2 | China Suppliers & Factory
Main Features
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Complies with standards HJ57-2017, HJ76-2017, HJ604-2017, HJ38-2017. Supports multi-component gas mixing (ppb, ppm, percentage levels).
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Customizable dual-channel, three-channel, or multi-channel composite gas distribution based on customer requirements.
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High-quality components: Stainless steel mass flow controller, quick-plug OD6/4mm interface, and high-precision rotor flowmeter.
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Large-size LCD screen for stable system performance and simplified user operation.
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Standard 19-inch 4U chassis design, ideal for seamless cabinet integration.
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Closed-loop fuzzy control technology for fast response and ultra-accurate flow management.
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Real-time monitoring of zero air and cylinder air pressure to ensure supply compliance.
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Integrated gas path cleaning function ensures distribution accuracy and extends equipment lifespan.
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Dual output system automatically balances the inlet pressure of detection equipment.
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Built-in temperature compensation eliminates the influence of ambient temperature on operating data.
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Zero preheating time required; gas distribution starts immediately upon powering on.
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Protected by independent intellectual property rights, including invention patents and software copyrights.
Technical Indicators
| Mass flow controller range | Various specifications (0-5000ml/min, 5000-10000ml/min, etc.) |
| Flow accuracy | ≤1.0% |
| Flow Distribution Uncertainty | ≤0.6% |
| Flow repeatability | ≤0.2% |
| Dilution factor | ≤50 (at 2000-3000ml/min); ≤100 (at 5000-10000ml/min) |
| Turndown | 100:1 / 200:1 (Customizable) |
| Maximum ratio | 1000:1 / 4000:1 (Customizable) |
| Input pressure | 100Kpa ～ 500Kpa (Customizable) |
| Usage environment | Temperature: 0～50℃, Humidity: 0-90%RH |
| Equipment pressure resistance | <1Mpa |
| Working pressure difference range | 0.05Mpa ～ 0.3Mpa |
| Working power supply | 110VAC ～ 240VAC / 50Hz |
| Dimensions | (483 × 195 × 452) mm (Customizable) |
| Weight | 15Kg (Adjustable according to configuration) |
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Frequently Asked Questions
Which environmental standards does this equipment comply with?
The instrument fully complies with HJ57-2017, HJ76-2017, HJ604-2017, and HJ38-2017 standards for gas distribution and monitoring.
Can the gas distribution channels be customized?
Yes, we offer customization for dual-channel, three-channel, and multi-channel composite Gas Distribution Systems based on your specific application needs.
Does the instrument require a warm-up period?
No preheating time is required. The system is designed for immediate operation as soon as the machine is turned on.
How does the system handle temperature variations?
The gas distribution instrument is equipped with automatic temperature compensation, ensuring that operating data remains accurate regardless of ambient temperature fluctuations.
What is the accuracy and repeatability of the flow control?
The system achieves a flow accuracy of ≤1.0% and a flow repeatability of ≤0.2%, ensuring highly consistent gas distribution.
Is the equipment easy to integrate into existing systems?
Absolutely. The device uses a standard 19-inch 4U chassis, making it very easy to integrate into standard laboratory or industrial cabinets.