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Operating Instructions
BA 373-E66
Technical specifications subject to change
W. Bälz & Sohn GmbH & Co.
Koepffstrasse 5
74076 Heilbronn
Germany
Phone +49 (0)7131 15 00 0
Fax +49 (0)7131 15 00 21
www.baelz.de
Observe copyright protection DIN 34
8.4.3 Adjusting the output current to 0 or 4 mA
● Move the actuator to the position at which the output current is to be 4 mA
● Manually rotate the black adjustment wheel (2) against the white actuator gear wheel (1), or use a screw-
driver for rotating, to adjust the output current to 3.98–4.02 mA (for two-wire connection).
Fig. 26: Adjusting the output current to 0 or 4 mA
8.4.4 Adjusting the output current to 20 mA
● Move the actuator to the position at which the output current is to be 20 mA
● Use the span selector (3) to adjust the output current to 20 +/- 0.02 mA
● Check the setting and repeat the adjustment if necessary
Fig. 27: Adjusting the output current to 20 mA
Electronic position transmitter
Normal
Reversed
Span
