Riken Keiki TP-70DGII, Руководство по эксплуатации

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7. Maintenance 7-3. Calibration method
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* When the zero adjustment fails ● ○ ○ ○
0.0 ppm
ZERO NG
MAINTENANCE
↓
Return to 2-1. ZERO
<Span Adjustment "2-2">
This is used to perform the span adjustment.
PW
A1 A2 F LCD
2-2. SPAN
Press SET key.
● ○ ○ ○
2-2
SPAN
MAINTENANCE
↓ ↓
Gas introduction
Introduce a gas, and then press the
SET key when the reading is stabilized.
* In case of less than 10%FS, this is not
switched to the next menu.
● ○ ○ ○ 2.0 ppm
SPAN GAS
MAINTENANCE
｜
｜
↓
↓
Span Adjustment
Because the reading will be fixed,
adjust the introduced gas concentration
by pressing the
▲
or
▼
key. After
adjusting the value, press the SET key.
● ○ ○ ○
8.0 ppm
SPAN VAL
MAINTENANCE
↓ ↓
Span Adjustment Completed ● ○ ○ ○ 8.0 ppm
SPAN OK
MAINTENANCE
↓ ↓
Adjustment result record
To record the adjustment result, press
the SET key.
(Press the MODE key to cancel this
menu.)
● ○ ○ ○ 8.0 ppm
SPAN Y/N
MAINTENANCE
↓ ↓
CAUTION
Do not press the SET key before the
reading is stabilized.