GE druck dpi 104 User Manual page 12

Calibration - C2 (two-point pressure calibration)
Point 1 (P1) - The DPI 104 shows these displays:
1. The calibration point to be used for C2 - Point 1. This
value is only adjustable for an absolute type DPI 104
(Table 8). C2 - Point 1 (Gauge) = 0000.0
C2 - Absolute
8 seconds
5. Repeat steps 3 + 4 for each digit and for the decimal
point. The value is ignored if it is not in the permitted
limits (Table 8).
This value is then used as the Set Point (SP) for point 1
on the subsequent displays.
6. This sequence of displays will follow:
P1
Example sequence: Absolute type
The SP value is followed by the measured pressure - CP.
This sequence continues until you accept or reject the
point 1 value.
7. When the pressure is stable:
To accept the new P1 value, press this button. The
display shows the calibration point C2 - point 2 (C2).
To reject the new P1 value and move to the next
calibration option (V2), press this button.
The value is ignored if it is not in the permitted limits (5% FS)
or if the CP value is not stable.
Point 2 (P2) - Use the same steps (1 to 5 above) to set
C2 - Point 2. This is the FS value and it is adjustable for the
absolute and gauge type DPI 104 (Table 8).
6. This sequence of displays will follow:
P2
Example sequence: Absolute type
The SP value is followed by the measured pressure - CP.
This sequence continues until you accept or reject the
point 2 value.
7. When the pressure is stable:
To accept the new P2 value, press this button. The
display shows "donE", and does a two-point
calibration. The instrument then restarts.
To reject the new P2 value and move to the next
calibration option (V2), press this button.
The value is ignored if it is not in the permitted limits (5% FS)
or if the CP value is not stable.
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- [EN] English
2 C2 - Absolute 3
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Calibration - V2 (two-point voltage calibration)
Point 1 (P1) - The DPI 104 shows these displays:
1. The calibration point to be used for V2 - Point 1.
4
8 seconds
After step 2, the DPI 104 sets Vout to 0.1 V. Correct the
value (P1) to the value shown on the voltage calibrator.
5. Repeat steps 3 + 4 for each digit. The value is ignored if
it is not in the permitted limits (Table 8).
Point 2 (P2) - If P1 has a permitted value, the DPI 104 shows
these displays:
1. The calibration point to be used for V2 - Point 2.
8 seconds
After step 2, the DPI 104 sets Vout to 5.0 V. Correct the
value (P2) to the value shown on the voltage calibrator.
5. Repeat steps 3 + 4 for each digit. The value is ignored if
it is not in the permitted limits (Table 8).
6. If P2 has a permitted value, the DPI 104 uses the new
P1/P2 values to adjust the output (Vt):
To accept the V2 calibration, press this button. The
display shows "donE". The instrument then restarts.
To reject the V2 calibration and move to the next
menu option, press this button.
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K394 Issue 1
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