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The MR-DF3 portable high-precision dynamic gas distribution meter is designed for easy portability and emergency gas distribution tasks. It boasts a long operational life, capable of continuous use for over 20 hours on battery power.
This equipment dynamically distributes gas using imported high-precision mass flow controllers. These controllers manage the flow rates of multiple gas outputs in varying proportions, enabling dynamic configuration of diverse gas concentrations. The instrument is ideal for testing technical indicators such as linearity, accuracy, and repeatability of gas analyzers. It serves as an essential tool for calibration, maintenance, and repair of gas analysis instruments, and also functions as a dilution device for fixed concentration gases.
Suitable for factories, scientific research institutions, laboratories, and other units requiring gas analyzer calibration and standard gas sample preparation.
| Parameter | Value |
|---|---|
| Mass flow controller range | Can be selected according to user needs |
| Flow accuracy | <1%F.S |
| Flow linearity | ±0.3%F.S |
| Flow repeatability | ±0.2%F.S |
| Turndown | 100:1(Can be customized as required) |
| Maximum ratio | 1000:1(Can be customized according to needs) |
| Input pressure | 100Kpa~500Kpa(Can be customized according to user needs) |
| Usage environment | temperature:-10℃~+50℃; Relative humidity:<80%RH(No condensation) |
| Equipment pressure resistance | <1Mpa |
| Working pressure difference range | 0.05Mpa~0.3Mpa |
| Working power supply | 110VAC~240VAC，50±0.5Hz，Built-in lithium battery can work for 20 hours |
| Dimensions | (420X200X350)mm |
| Weight | 8Kg |
