Fluke 1586A, User Manual

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1586A
Users Manual
1-18
Thermocouple
Temperature Range .............................................. − 270 °C to 2315 °C (depending on the sensor)
Voltage Range ....................................................... − 15 mV to 100 mV
Thermocouple Voltage Accuracy
Accuracy is given as ± (|% of measurement| +
μ
V). Basic accuracy specification is for medium or slow sample rate. When
using a fast sample rate add the number given in the table to the accuracy specification. If the environment temperature is
outside the specified range, multiply the temperature coefficient numbers by the temperature deviation and add to the
accuracy specification.
Range
Accuracy
Channel 1
Ch. x01 – x20
Fast
Sample Rate
T.C./ °C Outside
18 °C to 28 °C
− 15 mV to 100 mV
0.004 % + 4
μ
V add 2
μ
V add 1
μ
V
0.0005 % + 0.0005 mV
Thermocouple Reference Junction Accuracy
Module CJC Accuracy
T.C./ °C Outside
18 °C to 28 °C
DAQ-STAQ Module 0.25 °C 0.02 °C
High-Capacity Module 0.6 °C 0.05 °C
Thermocouple Temperature Accuracy
Accuracy specifications apply using medium or slow sample rate. When using fast sample rate, increase the accuracy
specification by 25 %. If the environment temperature is outside the specified range, increase the accuracy specification
by 12 % for every 1 °C outside the specified environment temperature range. Accuracy with fixed/external CJC does not
include the accuracy of the reference junction temperature. Linear interpolation may be used between points in the table.
Specifications do not include sensor accuracy. The practical range of temperature measurement depends on the sensor.
Type
(Range)
Temperature
Accuracy
Fixed / External CJC Internal CJC
Channel 1 Ch. x01 – x20 DAQ-STAQ Module
High-Capacity
Module
K
− 270 °C to
1372 °C
− 200 °C
0 °C
1000 °C
0.28 °C
0.10 °C
0.14 °C 0.41 °C
0.15 °C
0.20 °C 0.76 °C
0.29 °C
0.32 °C 1.60 °C
0.62 °C
0.64 °C
T
− 270 °C to
400 °C
− 200 °C
0 °C
200 °C
400 °C
0.27 °C
0.10 °C
0.08 °C
0.08 °C 0.40 °C
0.15 °C
0.12 °C
0.11 °C 0.76 °C
0.30 °C
0.23 °C
0.20 °C 1.60 °C
0.65 °C
0.47 °C
0.41 °C
R
− 50 °C to
1768 °C
0 °C
300 °C
1200 °C
1600 °C
0.76 °C
0.42 °C
0.33 °C
0.34 °C 1.13 °C
0.63 °C
0.47 °C
0.49 °C 1.16 °C
0.64 °C
0.48 °C
0.50 °C 1.28 °C
0.71 °C
0.52 °C
0.54 °C
S
− 50 °C to
1768 °C
0 °C
300 °C
1200 °C
1600 °C
0.74 °C
0.45 °C
0.37 °C
0.39 °C 1.11 °C
0.67 °C
0.54 °C
0.56 °C 1.14 °C
0.68 °C
0.55 °C
0.57 °C 1.26 °C
0.76 °C
0.60 °C
0.63 °C
J
− 210 °C to
1200 °C
− 200 °C
0 °C
1000 °C
0.20 °C
0.08 °C
0.11 °C 0.29 °C
0.12 °C
0.14 °C 0.65 °C
0.28 °C
0.25 °C 1.41 °C
0.61 °C
0.53 °C
N
− 270 °C to
1300 °C
− 200 °C
0 °C
500 °C
1000 °C
0.42 °C
0.15 °C
0.12 °C
0.14 °C 0.62 °C
0.23 °C
0.17 °C
0.19 °C 0.90 °C
0.34 °C
0.24 °C
0.26 °C 1.69 °C
0.64 °C
0.44 °C
0.45 °C