AR100 Operation Manual
13
4.4.1
Current Loop
The current loop connection scheme is shown in the
. The value of
load resistor should not be higher than 500 Ohms. To reduce noise, it is
recommended to install an RC (resistor / capacitor) filter before the
measuring instrument. The filter capacitor value is indicated for maximum
sampling frequency of the sensor (9.4 kHz) and this value increases in
proportion to the frequency reduction.
Figure 1 Wiring Diagram for Current Loop output
4.4.2
Voltage Output
The voltage output connection scheme is shown in the. To reduce noise, it
is recommended to install an RC (resistor / capacitor) filter before the
measuring instrument. The filter capacitor value is indicated for maximum
sampling frequency of the sensor (9.4 kHz) and this value increases in
proportion to the frequency reduction.
Figure 2 Wiring Diagram for Voltage output
