Description
Specifications
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Description
This series of meters are categorized into the standard and thermocouple type. This manual is illustrated based on the thermocouple type.This series of meters has the following functions:
- 00 mV, 30 V DC voltage measurement, 20 mA DC current measurement, and switching value measurement;
- 100 mV, 30 V DC voltage output, 20 mA DC current output and SIMULATE output;
- V, mA manual step output,automatic waveform output;
- Simultaneous display of V, mA and percentage;
- Loop detection function: It simultaneously provides the 24 V loop power supply and measures the current.
The following functions are added to the thermocouple type:
- Eight scale division (i.e., R, S, B, K, E, J, T and N) thermocouple measurement and output function;
- Temperature display in Celsius degree and Fahrenheit degree;
- Automatic and manual cold junction compensation function.
Specifications
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Specifications |
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Source function |
Range |
Best accuracy |
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Model |
71A |
71B |
71C |
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DC mV |
110mV |
0.2%+4 |
0.2%+4 |
0.2%+4 |
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DC V |
10V |
0.2%+4 |
0.2%+4 |
0.2%+4 |
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DC mA |
0 ~ 22mA |
0.2%+4 |
0.2%+4 |
0.2%+4 |
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Sink current |
0 ~ 22mA |
0.2%+4 |
0.2%+4 |
0.2%+4 |
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Thermocouple |
8 types (R/S/K/E/J/T/B/N) |
--- |
0.2%+4 |
--- |
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Measurement function |
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DC mV |
-10 ~ 110mV |
0.2%+4 |
0.2%+4 |
--- |
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DC V |
-5 ~ 30V |
0.2%+4 |
0.2%+4 |
--- |
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DC mA |
0 ~ 22mA |
0.2%+4 |
0.2%+4 |
--- |
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Loop power supply |
24V |
10% |
10% |
--- |
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Thermocouple |
8 types (R/S/K/E/J/T/B/N) |
--- |
0.2%+4 |
--- |
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Switch |
Close/ open |
√ |
√ |
--- |
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General Information |
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Model |
71A 71B 71C |
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Power supply |
3×1.5V AAA |
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Product color |
Black + orange |
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Product size |
151mm×75mm×42 mm |
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Product weight |
500g |
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Standard accessories |
Manual, test leads, alligator clips, fuse, pouch |
Video
71A 71B 71C User's Manual
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