FAV0220-23
3-Channel Networked AC Voltage Level Sensor
The 3-Channel Networked AC Voltage Level Sensor from Fidar Electronics measures mains RMS voltage from 50 to 250 V and records every sag and surge. It runs standalone on its own IP address with a built-in web page.
Measures AC voltage from 50 to 250 V
Three independent input channels in one unit
Sag and surge alarm thresholds
Continuous voltage trend for power-quality review
Own IP address and built-in web page
Powered by PoE or a 48 V adapter
DHCP or a static IP address
SNMP monitoring in PRTG and SolarWinds
An AC voltage level sensor measures mains RMS voltage from 50 to 250 V. Supply quality dictates equipment life: a sag raises motor current and cooks the windings, a surge kills power supplies and electronics. A continuous voltage record is both the evidence behind a damage claim and the trigger that fires before the damage — and it documents outage count and duration along the way.
Key features
Measures AC voltage from 50 to 250 V
Three independent input channels in one unit
Sag and surge alarm thresholds
Continuous voltage trend for power-quality review
Own IP address and built-in web page
Powered by PoE or a 48 V adapter
DHCP or a static IP address
SNMP monitoring in PRTG and SolarWinds
Connectivity
Own IP, built-in web page, HTTP/HTTPS
PoE or 48 V adapter over a single network cable
SNMP output for PRTG, Zabbix and SolarWinds
Where it is used
Supply-quality monitoring on boards and feeders
Catching sag and surge before equipment is damaged
Generator output and emergency-power monitoring
Server-room and sensitive-equipment supply monitoring
Distribution substations and pumping stations
Logging outage count and duration for maintenance records
Installation
Wire the input in parallel with the monitored line. Installation must be done by a qualified electrician under full low-voltage safety practice.




