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6-5.User calibration function:
6-5-1.Press HOLD and REC KEY> 3 SEC.then Into the the user calibration
function. (eg SCREEN17)
6-5-2.PM2.5 calibration:
A.Low level calibration (PML): In SCREEN 17 screen, then press ENTER KEY
Into theSCREEN18 adjust the picture,after this time,the low-level calibration
should be less than 15μg / m³, wait 10 minutes this unit with the standard
machine value is stable, press ▲ or ▼ KEY adjust the standard value of the
machine calibration(eg SCREEN18) as a standard machine, determined to
press ENTER KEY the values are stored, then enter the high-level
calibration (PMH) correction (eg SCREEN19).
B.High level calibration (PMH): After the measured value must be greater than
60 μg / m³, wait 10 minutes this unit with the standard machine value is
stable, press ▲ or ▼ KEY adjust the standard value of the confidential
correction (eg SCREEN19) as the standard machine after determining the
value press ENTER KEY store, then back to the first layer PM calibration
screen (eg SCREEN17), then press TIME / SET KEY proceeds% RH screen
(eg SCREEN20).
6-5-3. %RH calibration: In SCREEN20 screen, press ENTER KEY proceeds
SCREEN21 adjust the picture, when the machine with a standard value of a
given machine steady, press ▲ or ▼ KEY to adjust the value of the
machine calibration standard (eg SCREEN21) as a standard machine after
determining setting press ENTER KEY value store, then back to the first
layer% RH calibration screen, then press TIME / SET KEY proceeds Temp
screen (eg SCREEN22).
6-5-4.Temp calibration: In SCREEN22 screen, press ENTER KEY proceeds
SCREEN23 adjust the picture, when the value of the machine with a
standard machine is stable, press ▲ or ▼ KEY adjust the machine
calibration standard value (eg SCREEN23) as a standard machine, after
determining press ENTER KEY to store the value, then back to the first
layer Temp calibration screen (eg SCREEN22), at this time press HOLD and
REC KEY> 3 SEC. Then away from the user calibration screen and return
to the measurement screen(eg SCREEN1).
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