2566 Thermocouple Scanner Module; Description; Specifications - Fluke 1560 Black Stack User Manual

13

2566 Thermocouple Scanner Module

NOTE: An Application Note for use of Tungsten-Rhenium and other
thermocouples is available at www.hartscientific.com.
This section explains the features and operation of the optional 2566 Thermo-
couple Scanner Module.
13.1

Description

The 2566 Thermocouple Scanner Module is an add-on module that allows the
1560 to measure temperature with up to 12 thermocouples simultaneously. It
accepts nearly every type of thermocouple sensor. It incorporates built-in
cold-junction compensation (CJC) for convenience. Alternately, external CJC
can be used for greater accuracy. Up to 12 sensors can be connected to the 2566
simultaneously and measured alternately.
13.2

Specifications

Voltage range
Voltage accuracy, one-year
0 to 50 mV
50 to 100 mV
Voltage accuracy, short-term
0 to 50 mV
50 to 100 mV
Internal CJC accuracy
Temparature accuracy, external CJC
Type E @ 800°C
Type J @ 1000°C
Type K @ 1200°C
Type N @ 1200°C
Type S @ 1400°C
Type T @ 300°C
Temparature accuracy, internal CJC
Type E @ 800°C
Type J @ 1000°C
Type K @ 1000°C
Type N @ 1000°C
Type S @ 1400°C
Type T @ 300°C
Voltage temperature coefficient
Internal CJC temperature coefficient
Sample time
Number of channels
1
1,2
1
1,3
1,3
1
1
13 2566 Thermocouple Scanner Module
0 to 100 mV
0.004 mV
80 ppm of reading
0.003 mV
60 ppm of reading
0.2°C (0.36°F)
±0.05°C (0.09°F)
±0.08°C (0.14°F)
±0.11°C (0.20°F)
±0.11°C (0.20°F)
±0.33°C (0.60°F)
±0.07°C (0.13°F)
±0.21°C (0.38°F)
±0.25°C (0.46°F)
±0.33°C (0.60°F)
±0.26°C (0.47°F)
±0.43°C (0.78°F)
±0.21°C (0.38°F)
10 ppm/°C (5.6 ppm/°F)
±0.03°C/°C (±0.03°F/°F)
2 seconds
12
Description
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