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the mark or symbol of the operating calibration◆.Calibration icon:
◆.Pressure peak: the mark or symbol of the displaying peak value
the mark or symbol of the high limit pressure◆.Higher limit:
the mark or symbol of the lower limit pressure◆.Lower limit:
℃◆.Temperature unit:
displays all data or menu◆.Data display area:
includes 3 types of indications: pressure % indication, pressure swing, overpressure alarm.◆Analogue dial:
The content of the area as follows:
the current pressure percentage①.% indication:
the indication of pressure fluctuation②.Pressure swing:
the alarm indication for overpressure (can be set of max min limits)③ /.Overpressure alarm:
includes resolution of 51 bars or pointers④.Sector pointer area:
⑤ Scale bar graph: will vary depending on the analog dial selection.
⑥ Scale midpoint: the middle position of the scale bar graph.
⑦ For optional data logging the flashing icon “%”means the data is logging.
7Basic ope. ration
7.1 Power on/off
Press and Hold about 3s to power on or off the instrument. All the segment of the LCD will display initially
illuminate at the power up of the instrument (see Figure 7-1-1). The users can see if there is any damage of the LCD's
segment. Then, the LCD will display the software version (Figure 7-1-2) and pressure range (Figure 7-1-4). Lastly,
it goes to home screen (Figure 7-1-5). For optional data logging version, there is one more screen between version