2
USB2.0 interface is adopted, and historical data can be exported to
USB flash disk through the interface.
Built in 4400mAh rechargeable lithium battery, sufficient at one time
and can work continuously for 10 hours.
2. Technical parameter
1) Measurement range: 0 ~ 100% (SF6 percentage)
2) Measurement accuracy: ± 0.1
℃
(within 90% ~ 100% range)
3) Resolution: 0.01%
4) Sampling flow: 0.5 ~ 0.8l/min
5) Response time: 15s (90%)
6) Sampling system: built in pressure stabilizing valve, filter and
electronic flowmeter
7) Display mode: color touch screen display, all Chinese interface, with
backlight
8) Output interface: USB2.0 specification
9) Power supply: built in rechargeable lithium battery (with charging
protection device), which can work continuously for 10 hours
10) Size: 320 (mm) × 270(mm) × 140(mm)
11)Operating temperature: - 40
℃
~ + 80
℃
III.Operating Instructions
When you turn on the power, the instrument will automatically carry out the
main operation interface. There are four menu options on the main
interface, and the current temperature and humidity, battery power and
system time are displayed on the same screen. The main interface is
shown in Figure 2;