Fluke 1586A/2HC Product Manual - Page 26
Thermocouple
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1586A Users Manual 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| + μV). 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 μV add 2 μV add 1 μV 0.0005 % + 0.0005 mV Thermocouple Reference Junction Accuracy Module DAQ-STAQ Module High-Capacity Module CJC Accuracy 0.25 °C 0.6 °C T.C./ °C Outside 18 °C to 28 °C 0.02 °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) K −270 °C to 1372 °C T −270 °C to 400 °C R −50 °C to 1768 °C S −50 °C to 1768 °C J −210 °C to 1200 °C N −270 °C to 1300 °C Temperature −200 °C 0 °C 1000 °C −200 °C 0 °C 200 °C 400 °C 0 °C 300 °C 1200 °C 1600 °C 0 °C 300 °C 1200 °C 1600 °C −200 °C 0 °C 1000 °C −200 °C 0 °C 500 °C 1000 °C Accuracy Fixed / External CJC Internal CJC Channel 1 Ch. x01 - x20 DAQ-STAQ Module High-Capacity Module 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 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 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 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 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 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 1-18 MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664