Lightwave LTW-4 Series, Инструкции по эксплуатации и установке

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REMOTE ALARM CONNECTION MODULE: Allows
for a connection to a remote device such as a
buzzer, light, alarm system, PLC, etc., via a pair of
contacts. In normal operation the OK and COM
contacts will be connected, and in a fault condition
(Low UV, Lamp fail, Power Fail), the Fault and COM
contacts will be connected. Maximum contact
rating is 30V / 1A (use 16-22 AWG). Order PN LTW-
RAM.
SOLENOID CONNECTION MODULE: Connects a
NORMALLY CLOSED line voltage solenoid valve to
the controller. Maximum contact rating is 240VAC
(50-60Hz) / 30VDC / 2A. On a non-monitored
system, the solenoid will only close on a lamp
failure error. On a monitored system, the solenoid
is closed when the UV level drops below 50%.
Also note that in cases where emergency use of
untreated water is required, the controller can be
placed into a manual override mode allowing for
the flow of water in an alarm condition. Order PN
LTW-SOL1.
4-20 mA MODULE: Outputs a 4-20mA signal of the
UV output to a remote device such as a data logger
or computer. Order PN LTW-420.
The WiFi module and accompanying IoT
application allows you to connect your UV system
to a smart phone, tablet, computer or other
connected platform. View system status, receive
SMS or email messages of alarm conditions and
monitor the health of your UV from anywhere via
this connected platform. Connect the device via
the APP found on Google Play or the APP Store
and connect your UV device to your router, then
download the software for your connected device
and have peace of mind that your UV system is
providing safe, reliable disinfection. Order PN LTW-
MODAPP.
The Ultrasonic Flow Meter enables your UV system
to dim power in times of low to no flow, saving you
money on energy, reducing water temperature,
and decreasing the risk of fouling.