4 ma outputs, 1 outputs 0 to 5, User setup – Hach-Lange POLYMETRON 9240 Operator Manual User Manual
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User Setup
7.4 mA outputs
7.4.1 Outputs 0 to 5
Select the mA OUTPUTS option to set up the parameters for
all the analog outputs.
From the list available, select the mA output you wish to set.
Table 8 Analog output parameters
Description
Attribute
Choose the attribute that triggers the analog output:
•
Measurement channel
•
Temperature
•
Current (mV)
Note:
The attribute variable cannot be applied to Output 0, which is reserved for the
continuous live output signal.
Type
Choose either a 0-20 mA or 4-20 mA analog output
Mode
Select between linear, dual or logarithm (see graph in
). This
parameter is only selectable if the attribute is set to a measurement channel.
Low
The value corresponding to the low end of the scale
Middle
The value corresponding to the mid-point of the scale (only available in dual mode)
High
The value corresponding to the high end of the scale