About Vahra Technology Fully automatic water level controller (LARK-V50C1P) Pump Controller
This fully automatic water level controller for submersible pumps ensures safe motor operation, accurate water level display, and energy efficiency. It works with only two wires and is compatible with all types of starters. Protects motors from dry run, overload, underload, and high/low voltage.
Key Features & Benefits of Vahra Technology Fully automatic water level controller (LARK-V50C1P) Pump Controller
- Compatible with all types of starters
- Turns on the starting capacitor for 1.5 seconds
- Fully automatic operation based on tank water level
- Only 2 wires required for installation
- Works with carbon sensor kit or magnetic sensor kit
Specifications
- Operating voltage: 170V AC to 290V AC
- Frequency: 50–60Hz
- Current consumed: 6W
- Sensor operating voltage: 5V DC
- Relay rating: 30A (heavy duty)
- Starting Capacitor function via 16A Contactor (heavy duty)
- Compatible with Carbon and Magnetic sensor kits
Uses
- Automatically controls the motor based on the water level.
- Allows manual ON/OFF operation of the motor using starter switches.
- Disables all functions when set to OFF mode.
- Protects the motor from 100% dry-run conditions.
- Protects the motor against overload and underload conditions.
- Protects the motor from high and low voltage conditions.
- Allows manual motor ON operation even in AUTO mode.
- Allows the running motor to be manually turned OFF when required.
- Indicates when the motor is ON through the Motor ON LED.
- Displays the water level at Low, 25%, 50%, 75%, and 99%.
- Displays live voltage for monitoring the power supply.
- Displays motor current in amperes for easy monitoring.
- Allows customization of the high-voltage limit using buttons.
- Allows customization of the low-voltage limit using buttons.
- Allows customization of the dry-run percentage using buttons.
- Allows customization of the overload percentage using buttons.
- Allows the current monitoring function to be enabled or disabled using buttons
Error codes:
- DRD – Dry run delay
- LOC – Low voltage cut
- HIC – High voltage cut
- OLC – Overload cut
- ER1 – Upper tank wire break
- ER2 – Upper tank wire short
- ER3 – Lower tank wire break
- ER4 – Lower tank wire short
Additional Information
Accessories:
- Main device
- Karbon tank sensor kit
- CT coil
- Tank sensor distancer
- Tie clamps
- Skrew Gitti
- Colorfull installation guide
- Contact details
- Ampere details paper