Measuring Range And Accuracy; Installation - netvox R718N1 User Manual

Notes :
1) The device only wakes up and performs data sampling according to MinTime Interval. When it is sleeping, it does not collect data.
2) The data collected is compared with the last data reported. If the data variation is greater than the ReportableChange value, the device reports according to
MinTime interval. If the data variation is not greater than the last data reported, the device reports according to MaxTime interval.
3) We do not recommend to set the MinTime Interval value too low. If the MinTime Interval is too low, the device wakes up frequently and the battery will be
drained soon.
4) Whenever the device sends a report, no matter resulting from data variation, button pushed or MaxTime interval, another cycle of MinTime/MaxTime
calculation is started.

6. Measuring range and accuracy

R718N1 (solid CT) measurement range is 0.1A ~ 30A ( 1%)
718R718N13 (split CT) Measurement range is 0.1A ~ 30A ( 1%),
718R718N17 (split CT) Measurement range is 0.1A ~ 75A ( 1%),
718R718N115 (split CT) Measurement range is 1A ~ 150A ( 1%),
718R718N125 (split CT) Measurement range is 1A ~ 250A ( 1%),
718R718N163 (split CT) The measurement range is 5A ~ 630A ( 1%).
Note: The three large CT current models R718N115, R718N125, and R718N163 report 0A when the current is less than 1A, and the remaining
R718N1 models report 0A when the current is less than 0.1A.

7. Installation

This product comes with waterproof function. When using it, the back of it can be adsorbed on the iron surface, or the two ends can be fixed to the wall
with screws. When installing the current transformer, separate the fire and neutral wires, and take out the fire wire separately and start the measurement
according to the wiring below.
Note: To install the battery, use a screwdriver or similar tool to assist in opening the battery cover.
The single-phase current detector (R718N1) has a built-in magnet
(see Figure 1 below). It can be attached to the surface of an object
with iron during installation, which is convenient and quick.
To make the installation more secure, please use screws
(purchased separately) to fix the device to the wall or other objects
(such as the installation diagram).
Note: Do not install the device in a metal shielded box or in an
environment surrounded by other electrical equipment to avoid
affecting the wireless transmission of the device.
Split-core CT
6
2. Open the split current transformer, and then pass the wire through
the current transformer according to the installation.
Note: "L<--- K" is marked on the bottom of the terminal.
3. Precautions:
 Before use, you must check whether the appearance is
deformed, otherwise the test accuracy will be affected.
 The use environment should be kept away from strong
magnetic fields, so as not to affect the test accuracy. It is
strictly forbidden to use in humid and corrosive gas
environments.
 Before installation, please confirm the current value of the load.
If the current value of the load is higher than the measurement
range, select a model with a higher measurement range.