37
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MIN/ MAX Mode:
- Accuracy: same as previous table +0.2% L
- Capture time: 100 ms typ. (every 800 ms)
3.10 Adapter Function (Adp.)
This function is used to connect any adapter ensuring the
conversion of a physical quantity (mechanical, electrical, etc...)
into a DC or AC current
≤
4 V.
This function also has a programmable scale factor by
decade from 0.001 to 100,000 capable of direct reading (with
possible display of the multiple: "m" for "milli" and "k" for
"kilo"), for the adapters having a transfer ratio equal to a
whole multiple of 10.
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Scale factor selection
The table below shows the different sensitivities of a direct-
reading adapter after selection of a scale factor.
Sensitivity S (mV/A)
Scale factor
(example in Amperes)
to be programmed
10 mV/kA (0.01 mV/A)
10 k
100 mV/kA (0.1 mV/A)
100 k
1 mV/A
1
10 mV/A
10
100 mV/A
100
1000 mV/A (1 mV/mA)
1 m
10 mV/mA
10 m
100 mV/mA
100 m
The example given in Amperes (A) is valid for any other
quantity: humidity (% HR), light (lux), speed (m/s), etc...
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Scale factor programming
1. Maintain the yellow key pressed and select the "Adp."
position on the rotary switch: the display indicates the
programmed scale factor (1 by default) as follows:
Display
1 m 10 m 100 m 1
10
100
10 k
100 k
2. To change the scale factor, press the yellow key
successively until the required value is obtained.
3. Use the rotary switch to memorise this value.
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Implementation
1. Connect the adapter to the clamp
2. Program the scale factor if necessary (see § above)
3. Set the rotary switch to position "Adp".
4. Select the type of voltage
using the yellow key if
necessary (AC or DC)
