3 output signal during hold, Operation—4–20 ma/hart – Hach-Lange SI792(x) E HACH GLI 3700 series SI792(x) T 7MA2200 and 8398 series User Manual User Manual
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Operation—4–20 mA/HART
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5.2.1.3 Output signal during HOLD
The output signal during hold periods can be maintained at the last
measured value (
Figure 12
) or fixed at a specified value (
Figure 13
).
The allowable range for the fixed value is 3.4 to 22 mA.
Figure 12 Output signal during HOLD—last value
1 Output signal during HOLD
2 HOLD mode
Figure 13 Output signal during HOLD—fixed value
1 Output signal during HOLD
2 HOLD mode
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