712B/714B
Calibration Manual
CURRENT
OUTPUT
HI
VOLTS
mA
RTD/
OUTPUT
HI
LO
HI
LO
LO
TC
SENSE
INPUT/ OUTPUT
4W RTD /
INPUT
20 V PK
MAX
100V MAX
100 mA MAX
20 V PK
MAX
20 V PK
MAX
PRECISION PROCESS CALIBRATOR
7526A
Fluke 714B
K Type
TC Miniplug
7526A
hwp015.eps
Figure 8. Verify Type K Measure
4. Set the 7526A to the values in Table 10 and verify that the 714B readings are
within the limits shown.
Table 10. 714B Type K Measure Limits
5522A Sourced
(°C)
1 Yr. Lower Limit
(°C)
1 Yr Upper Limit
(°C)
2 Yr. Lower Limit
(°C)
2 Yr Upper Limit
(°C)
-180 -180.9 -179.1 -181.2 -178.8
0 -0.5 0.5 -0.6 0.6
1300 1299.1 1300.9 1298.8 1301.2
Verify TC K Source
1. Set the 714B to type K Source mode.
2. Set the 7526A to TC IN Type K
3. Maintain the connections in Figure 8.
4. Set the 714B to the values in Table 11 and verify that the 7526A readings are
within the limits shown.
Table 11. 714B TC K Source Limits
714B Sourced
(°C)
1 Yr. Lower Limit
(°C)
1 Yr Upper Limit
(°C)
2 Yr. Lower Limit
(°C)
2 Yr Upper Limit
(°C)
-100 -100.5 -99.5 -100.6 -99.4
0 -0.5 0.5 -0.6 0.6
800 799.5 800.5 799.4 800.6
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