3、 Technical parameters

1.Flow range:（100～2000）mL/min,（100～3000）mL/min（20～500）mL/min,（50～1200）mL/min（10～300）mL/min(Choose any type of traffic

Traffic resolution:1mL/min

2.High definition color touch screen, interface size:108mm*66mm

3.Constant current mode: Constant current and constant voltage (precise closed-loop control of flow rate not affected by voltage fluctuations and air resistance changes)

4.Gas path setting: The dual gas paths can be separated and set separately, and the sampling mode can be set separately

5.colorful touch screen：provideLoad resistance, real-timeTraffic, running timeStandard condition volume, battery levelDate and time, pressure and temperatureWaiting for various information

6.provideLoad inlet resistance test, test range:-40kpa-40kpa

7.The instrument comes with a lock screen function to prevent accidental operation from affecting the sampling process

8.The instrument is equipped with power-off protection function, and continues the previous sampling task after power on

9.Flow calibration: an open backend calibration system where users can perform self calibration on the instrument.

10.Volume calculation: Automatic calculation of working condition volume and standard condition volume

11.Data storage: storable320Group sampling data, data can be deleted, queried and supportedUDisk export

12.internet trafficError: not exceeding±2.5%

13.Traffic stability: ≤5%

14.Traffic repeatability: ≤2%

15.Timing error: ≤±0.1%

16.Working temperature:-10～50℃

17.Relative humidity: ≤95%RH

18.endurance：＞20hour

19.Load capacity: ≥35000pa

20.Sampling mode: timed sampling, cyclic sampling, intermittent sampling, delayed sampling

21. Instrument size:169*112*95mm(Extremely compact and small in structure)

22.Instrument weight:1.6kg(Extremely lightweight)