Wireless Water Level Controller for two Tanks.
Features And Protections:
This has Voltage Sensing technology so the motor is protected up to Starter terminals.
Phase failure / loss from the supply side.
Phase reversal / wrong phase sequence from the supply side.
Phase to phase voltage unbalance.
Electronic overload ( site selectable).
Remote sensing dry run / No load current ( site selectable).
Extreme high current (EHC) or short circuit more than 24 amps.
Control Settings:
Pump Current Setting is easy, accurate, auto setting type, with digital display.
Pump current setting can be done through SMS, Mobile phone onsite.
Overload is site selectable from 20 to 50 % of set current.
Dry run setting from 75 to 95 %.
Dry run bypass facility by SMS / PHONE.
Site selectable Auto / Manual operation switch.
Monitoring:
Calibrated Digital Voltmeter with ± 2V Accuracy. ( Data by SMS ).
Calibrated Digital Ammeter ± 0.2Amp Accuracy. ( Data by SMS )
Display Shows the all settable range and trips current value of set parameter online.
Digital display for fault value at tripping. ( Data by SMS only).
Inbuilt memory to show last setting value ( Data by SMS only )
On-site Auto Fault Detect (AFT) for AC voltage, LEDS, Display, Relay, etc.
Timers:
Site settable auto start timer for power failure (3-300 secs) and SPP faults from the supply side.
Site settable star delta timer (3-30 secs.).
Time delay to filter power on spikes and surges.
Additional Features:
Suitable for DOL, Star-Delta Starters.
4 Digit Password protected operation.
Talks verbal information in required language.
Works on wide voltage supply (225 to 500 V).
Facility to check network communication between GSM SIM and dialer phone.
No call charges when power is absent.
Auto call disconnect facility to save call charges.
Motor ON and OFF switch on unit.
Switch for Easy bypass and network checking.
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