Nanjing Kelan Water Engineering Equipment Co., Ltd.

Water pump protector, one control, three water pump intelligent controller protector with communication controller
1. Performance characteristics
Water pump
(One control, three) intelligent controller compared with similar products , has the following significant features:
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High degree of intelligence, with up to multiple function parameter options, complex electrical control can be realized by simply setting the corresponding parameters according to the system requirements. The system can reduce a lot of debugging workload
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The display content is more comprehensive and the operation is more user-friendly. Through parameter setting, any control mode and display content can be combined, human-computer interaction is more complete, and there is rich fault alarm information
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Provides time-sharing starting motor function and running equipment on demand , making the energy-saving effect more obvious
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The ability to handle faults in the control process is more comprehensive, with a perfect alarm mechanism and automatic shutdown in time, minimizing the damage caused by faults
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Built-in R, records system working time, cumulative running time of water pump, cumulative number of water pump starts, cumulative number of water pump failures, water pump power record, power failure retention
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Water supply and drainage A variety of methods to choose from
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A variety of water pump control modes to choose from: float switch, reed switch, electrode point pressure gauge, liquid level sensor, ultrasonic liquid level meter, time rotation
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Water pump fault protection function: leakage fault/over-temperature fault/overload fault
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Online programming function, setting and debugging are more convenient
, the display interface displays the water pump in real time Running status, can effectively grasp the running status of the water pump on site
Analog and digital signals are all photoelectrically isolated, with strong anti-interference ability
Complete interface, manual/automatic operation mode, can be connected to C
/> , enable and disable the time limit function to facilitate customers' trial.
The device adopts advanced (surface mount) production technology, with beautiful structure and more stable performance
The system power supply adopts a wide voltage switching power supply, which has sufficient resistance to large-scale fluctuations in power supply
/> . The system is equipped with both software and hardware watchdogs, which can adapt to more severe working conditions
2. Main functions
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Three operating modes: manual, automatic and communication (B)
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Water supply and drainage operation mode
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Float switch, reed switch, electrode point pressure gauge, liquid level sensor, ultrasonic liquid level meter, multiple time rotations Mode
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Pump frequent start protection (~ seconds can be set)
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Pump failure can be set, and any pump can be set to prohibit operation
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Water pump failure alarm, sound and light prompts, fault signal relay output
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channel ~ analog input, the range can be set and set
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channel switch value Input, C signal isolation
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relay output
, the water pump will automatically stop when it fails, and after the fault is restored, it will automatically start the water pump with a delay
, the human-machine interface will display in real time, the water pump Running status
, controller system time accumulation,,, water pump, running time accumulation, startup number accumulation, fault number accumulation
, water pump power parameter display, controller device number display
, built-in Isolated power supply, simple electrical wiring
, ~ hours time limit function, unique time limit release password
, B communication interface communicates seamlessly with other devices and can be configured in real time.
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Technical indicators
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Relay output contact capacity: >/(C) or/(C)
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Simulation Volume acquisition resolution: B ~ ~ The consumption is less than
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Ambient temperature> ℃ ~ below ℃ humidity (no water droplets to condense)
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Dimensions, weight:.