Installation - netvox R718H User Manual

7. Installation

1.Wireless Pulse Counter Interface(R718H) has a built-in magnet
(see Figure 1 below). When installed, it can be attached to the
surface of an object with iron which is convenient and quick.
To make the installation more secure, use screws (purchased) to
secure the unit to a wall or other surface (see Figure 2 below).
Note:
Do not install the device in a metal shielded box or in an
environment with other electrical equipment around it to avoid
affecting the wireless transmission of the device.
Note:
Please do not disassemble the device unless it is required to replace the batteries.
Do not touch the waterproof gasket, LED indicator light, function keys when replacing the batteries. Please use suitable
screwdriver to tighten the screws (if using an electric screwdriver, it is recommended to set the torque as 4kgf) to ensure the
device is impermeable.
2.Wireless Pulse Counter Interface(R718H) is sent
according to the maximum and minimum interval, and the
count is automatically cleared after transmission
3.When the count reaches 65535 (0XFF), a report is
automatically sent (sending value is 65535), and the report
loop is restarted.
Note：
 Input pulse width greater than 100ms can be accurately
 External pulse input level is not higher than 3.3V
Wireless Pulse Counter Interface (R718H)
It can also be applied to the following scenarios:
Electric meter
Water meter
Gas Meter
Flow meter
When it is necessary to instrumentation equipment with
pulse signal output
External power supply
Electromagnetic
flowmeter interface
10
counted
R718H