EC210 series level controller built-in level detection module, overflow detection module, switching power supply module, project data overrides the port. When you first turn on the power, if EC210 detected water level does not reach 100%, water solenoid valve is open, the fill level. When the tank water level below the water line, water solenoid valve open until the water level is filled.
?Operating Voltage:
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?AC85V -AC265V(Internal switching power supply)
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?The output voltage:
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?+5V/1A,+24V/0.2A
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?Digital input:
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?Overflow warning, general i / O
?L1/L2/L3,Level detection line
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?Switching output:
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?Injection relay output contact capacity 16A/220V
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?measurement method:
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?Water line contact surface (3-way switch input)
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?Operating temperature:
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?-40 Degrees - +60 degrees
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?Programmable control:
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?Temperature data can be adjusted via LCD touch screen, or require manufacturers to write to the database
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?way of communication:
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?Microcomputer UART interface for data transfer
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● EC210 series level controller built-in level detection module, overflow detection module, switching power supply module, project data overrides the port.
● When you first turn on the power, if EC210 detected water level does not reach 100%, water solenoid valve is open, the fill level.
● When the tank water level below the water line, water solenoid valve open until the water level is filled.
● When the tank level is below the low water line, water solenoid valve open until the water level is filled, and anhydrous warning indicator lights. If for some reason the water line EC210
● When failure cause overflow, overflow if the probe detects water overflow indicator lights to inform users; This requires the user to cut off power to lift the overflow EC210 caveat.
Water level controller wiring diagram:
Water line L1 / L2 / L3 detector tube can be placed in any section of any water exchange, does not affect the water level monitoring; GND put the lowest level position;
Level detection pipeline: DN20-DN50 conduit;
Water level: high-quality 5-core copper cable, wire diameter is not required;
Wiring: L1 / L2 / L3 is placed into the following three level segment: 10% -30%, 70% -90%, 100%; GND: placed in the lowest level; ground wire: Connect the tank shell.
EC210: water level control. Water full automatic water, shallow water than the water level automatically.
EC220: On the basis of the EC210, an increase of 2-channel temperature sensor to detect the temperature of the water tank and return pipe temperature, and with the end of the pipe backwater control
