Datasheet
Secondline : display the second line number and MAX/MIN/AVG related measurement variables. eg: 12345 will be displayed as 1.
2-4, means 1.2×10
4
.
Thirdline:the third line number displayed, signed char variable Shows the number of cells stored.
First of all, Firstline Secondline Thirdline: no matter it display what number at what mode, the data will be shown as what it upload.
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PressData record the pressure value, unit Pa
WindData record the wind speed value, unit m/s
FlowData flow value, unit m3/s
Tempe data record the temperature value signed int 10 times of the temperature value, unit Celsius
WD_DigitNum; when the flow area which pitot tube calculate is set into a
rectangle, when it display
W= , the decimal point position
. eg:
Secondline=1.0, WD_DigitNum=1, therefore, the second
line display data 1.0. If Secondline=1.0, WD_DigitNum=0, thence, the second line data is 1. When it’s set into a circle, it display D=. WD_DigitNum means the decimal point position of the D data,
eg: Secondline=123.000, WD_DigitNum=2, therefore, the second line data is 123.00. If Secondline=123.000, WD_DigitNum=0, therefore, the second line data is 123.
H_DigitNum; when the flow area which pitot tube calculate is set into a rectangle, when it display H= , the decimal point position. eg: Secondline=1.0, H_DigitNum=1, therefore, the second line
data displayed 1.0. If Secondline=1.0, H_DigitNum =0, therefore, the second line data display 1.
Press unit :
0、doesn’t display pressure unit 1 、Pa 2、PSI 3、mbar 4、inH2O 5、mmH2O
VEL/Flow uint xxxx xxxx










