netvox R718NL3 User Manual page 11

If the live wire and the neutral wire are connected together at the same time, they will offset each other and the measurement is 0.
1. The single-phase current detector (R718NL3) has a
built-in magnet. 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.
4. The three-phase current detector (R718NL3) samples the
current according to MinTime. If the current value sampled
this time relatively exceeds the set value (the default is
100mA) more than the current value reported last time, the
device will immediately report the current value sampled
this time. If the current variation does not exceed the
default value, the data will be reported regularly according
to MaxTime.
Press the [Key] of the device to start sampling data and
report the data after 3 to 5 seconds.
Note: MaxTime must be set greater than Min Time.
Neutral Wire
L ← K
Live Wire
2. Open the split current transformer, and then pass the live wire
through the current transformer according to the installation.
Note:
"L←K" is marked on the bottom of the CT.
3. Precautions:
⚫ Before using, user must check whether the appearance is
deformed; otherwise, the test accuracy will be affected.
⚫ The using 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.
The three-phase current detector (R718NL3) is suitable for the
following scenarios:
⚫ School
⚫ Factory
⚫ Shopping mall
⚫ Office building
⚫ Smart building
Where the electrical data of the equipment with the three-phase
electricity needs to be detected.
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