User guide

Global Water
800-876-1172 • globalw.com
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4-20mA Input Wiring Pen1/Pen2
Transmitters and sensors with 4-20mA outputs can also be connected to the recorder as
shown in the following input wiring figures (Figure 2.2). No voltage is provided to power
these sensors and must be supplied externally or an optional sensor power supply can be
purchased from Global Water.
Figure 2.2