Figure 4 Probe Connection Wiring Diagram - Fluke 1529 Technical Manual

When using 2- and 3-wire sensors, the accuracy of the 1529 is reduced as stated in
the specifications. Compensation is made for 3-wire PRTs, but the difference in lead
resistance affects the measurement accuracy. The 1529 thermometer readout is unable
to compensate for 2-wire lead resistance.
Attach the lead-wires of the probes as shown in Figure 4 on this page. The top ter-
mainals sense current and the bottom terminals sense potential.
Channel 1
Shield
Connecting 4-wire probes
Channel 1
Connecting 3-wire probes
Channel 1
Connecting 2-wire probes
Figure 4
Probe Connection Wiring Diagram
Channel 2
Channel 2
Channel 2
General Operation
Probe Input Modules
19