Issue 1
10-4 Calibration procedures
K0460 - [EN] English
3.
Use the calibration menu (
Section 10.3
) to do a two-point
calibration (Zero and FS):
•
CH1 (one range): 24 mA.
•
CH2 (two ranges): -24 mA and 24 mA.
4.
To make sure the calibration is correct, select the applicable
Current (source) function; see
Section 3.2.2
or
Section 3.2.6
and apply these values:
•
CH1/CH2 (24 mA range): 0.2, 6, 12, 18, 24.
•
CH2 (-24 mA range): -0.2, -6, -12, -18, -24.
5.
Make sure the error is in the specified limits (
Table 10-3
).
Table 10-3:
Current (source) error limits
Source
mA
Calibrator
uncertainty (mA)
Permitted
DPI 620-IS error (mA)
±0.2
0.00008
0.0010
±6
0.00023
0.0016
±12
0.00044
0.0022
±18
0.0065
0.0028
±24
0.0012
0.0034
Summary of Contents for Druck DPI 620-IS
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Page 5: ...GE Measurement Control Systems Druck DPI 620 IS advanced modular calibrator user manual K0460 ...
Page 12: ...Issue 1 viii About this manual K0460 EN English ...
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Page 42: ...Issue 1 2 20 Prepare the instrument K0460 EN English ...
Page 60: ...Issue 1 5 2 Instrument communications K0460 EN English ...
Page 64: ...Issue 1 6 4 Datalog operation K0460 EN English ...
Page 78: ...Issue 1 9 2 Maintenance procedures K0449 EN English ...
Page 94: ...Issue 1 10 16 Calibration procedures K0460 EN English ...
Page 96: ...Issue 1 11 2 General specification K0460 EN English ...
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