Dwyer 1600 - Manual (Page 4)

4309-0700-2 4 Rev. 2/99
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Variable Power Supply Control
(Partial view)
DMM
Resistor
Figure C. Current input wiring.
Overview
Calibration for the various inputs fall into six different groups. Generally, for
field calibration only the group that applies to your desired input needs to
be checked. To select a group make sure that the input you are using is
selected for the InP menu item in the Secure Menu. To calibrate for all
groups select an input for one group, calibrate for that group, and then
select an input from the next group, calibrate, and repeat for all groups.
Group 1: Low gain thermocouples: Types J, K, E, L, N.
Group 2: High gain thermocouples and millivolt input: Types T, R, S, B,
C.
Group 3: 100 and 120 ohm RTD inputs.
Group 4: 0 to 20 mA input.
Group 5: 0 to 5 V input.