Ames Instruments 63980 Посібник користувача та інструкції з техніки безпеки - Сторінка 9

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System Time Setting (S-T)
1.
Press SETUp until S-T is displayed.
2.
Set system time using
Selection buttons.
power Frequency Setting (LinE)
1.
Press SETUp until LinE is displayed.
Normal Temperature compensation (NTc)
1.
Press SETUp until NTc is displayed.
2.
Set normal temperature compensation
to ON or OFF using Selection Buttons.
Manual calibration (cAL)
1.
Press SETUp until cAL is displayed.
2.
Set Manual Calibration to ON
using Selection Buttons.
calibration Instructions
These instructions use the
following calibration point:
a. Normal temperature: 25°C
b. T1 input channel: 0μV
and 40.000mV
c. T2 input channel: 0μV
and 40.000 mV
1.
Place Thermometer into a
thermotank with the temperature
set to 25°C for 3 to 5 minutes.
2.
Power on Thermometer and allow
measurement to stabilize.
3.
Enable Manual Calibration by
following the instructions above.
4.
Press SETUp to enter
Manual Calibration mode.
cAL flashes on display.
Item 63980
For technical questions, please call 1-888-866-5797.
3.
Press HOLD to select time format.
Note: System time is the time lapsed
from powering on. It will automatically
be cleared after powering off.
2.
Set interference frequency to 50Hz
or 60Hz using Selection Buttons.
Note: NTC is automatically set to ON
when Thermometer is turned on.
3.
Press SETUp again to enter
Manual Calibration mode.
Note: Manual Calibration mode
is automatically set to OFF when
Thermometer is turned on.
5.
Adjust measured temperature using the
Selection Buttons until it is consistent
with the temperature in the thermotank.
6.
Press ENTER to save calibration value.
7.
Press Input Selection Button to
switch to T1 measurement channel.
8.
Input 0μV to T1 measurement channel.
9.
Allow measurement to stabilize, then
press ENTER to save calibration value.
10. Press Input Selection button to
switch to T2 measurement channel.
11. Input 0μV to T2 measurement channel.
12. Allow measurement to stabilize, then
press ENTER to save calibration value.
13. Power Thermometer off and
restart to complete calibration.
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