Automatic Pump Controller (mini)

Description:
Automatic Water Pump controller will automatically START the-water-pump as soon as the water level falls below the predetermined level and it will SWITCH OFF the-water- pump as soon as the tank is full. Automatic Water Pump controller ensures no overflows or dry running of pump there by saves electricity and water. This device will indicate overhead_water_status, and Pump_status by its LED (Red, blue).
Once you switch the pump ON, you do not have to wait till the tank fills up and starts to overflow. The pump will be switched OFF at full level. So you do not need to think anything about your overhead tank, Pump On/Off condition etc, Only use this modern device and be tension free.
Specification:
1. Applicable for home/ office/ industry and more.
2. Single phase 220v AC. 2000w max load.
4. Internal voltage : 5vDC, 12vDV and 220vAC
5. Water sensor Voltage : 5v.
6. ON/OFF switch for manual control.
7. Two LED for status indication.
8. Internal 30A Relay, N/O
9. control by atmega8 Micro- controller.

features and advantages:
10. Fully automatic and Easy installation.
11. perfect Tank monitoring (overhead).
12. Increases pump set life.
13. Ensure no overflows or dry running.
14. Saves water, electricity and your time.
15. Very low installation cost.
16. Low price: per set 1100 tk.
19. 6 months guarantee.

RED LED Indication
1. Constant lit = Pump is ON
2. Blinking (RED+YELLOW) = eeprom reset
3. Several blinking when power up.

YELLOW or BLUE LED Indication
1. Water Level Indicate:off=00% ON=25%-75% blinking=99%
2. Button Press Indicate : quick blinking
3. Error indicate :
single flash after few second= Level 25% touching time is Over (dry running)
Dual Flash after few second= Level 99% touching time is over (Over flow)
4.Checking water Level= A shortest flash with 17 sec interval (inverse if led is ON)
5. Resetting EEPROM : blinking with RED Led

BUTTON Function:
1. short press for Pump ON or OFF
2. short press to clear error
3. RESET : press and hold 5 sec > Release for 2 sec > again press and hold 5 sec
Device will reset to factory setting and resetting process will indicate by both LED Blinking