Electrical Connections; 2.10.1 High Voltage Power Supply Input; Figure 15 High Voltage Power Supply Connections - Michell Instruments Pura User Manual

INSTALLATION
2.10

Electrical Connections

The power supply voltage is indicated on the connection detail label located on the
monitor. As the monitor is provided for continuous operation it does not have an ON/
OFF switch.
The power supply to the monitor may be one of the following, dependant on the type
ordered.

2.10.1 High Voltage Power Supply Input

For high voltage powered display
• 85...265 V AC 50/60 Hz and 95...370 V DC
Connect the power supply to the monitor (1) as shown in Figure 15.
14
Pura Advanced Online Hygrometer User Manual
It is essential that the connection of electrical supplies to this
instrument is undertaken by competent personnel.
Figure 15 High Voltage Power Supply Connections
L V
V
Wiring Connection:
L
L Brown wire
V Blue wire
97074 Issue 10, December 2021