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key parameter | Parameter range | sharpness of separation | degree of accuracy |
soap-film flowmeter | (50~6000)mL/min | 0.1mL/min | ≥±1.0% |
roots meter | (10~260)L/min | 0.1L/min | ≥±1.0% |
Orifice flowmeter of the flow | (80~130)L/min | 0.1L/min | ≥±1.0% |
Large flow orifice flow meter | (800~1200)L/min | 1L | ≥±1.0% |
environmental temperature | (-40~99)℃ | 0.1℃ | ≥±1.0℃ |
micropressure | (0~3000)Pa | 1Pa | ≥±1% |
gauge pressure | (-50~50)kPa | 0.01kPa | ≥±2% |
ambient atmosphere pressure | (60~110)kPa | 0.01kPa | ≥±0.53kPa |
Flow detection repeatability | ±0.5% | ||
Battery Operating Time | >8h | ||
POWER ADAPTER | Input AC (100 ~ 240 V), 50/60 hz output DC12V 2 A | ||
Dimension-Main Unit | (length232×wide334×hight215)mm | ||
Weight | About 9kg | ||
power consumption of the host | ≤10W |