Leading L531 Intelligent Water Pump Controller
Description
Application & Control characteristic:
- Control and protect universal pump
- Adopting liquid probe, float switch or pressure switch to control pump start and stop
- Applied for water supply by liquid level control through float switch or liquid probe
- Applied for booster by pressure control through pressure switch and pressure tank
- Applied for drainage by liquid level control through float switch or liquid probe
- Applied for sewage pump with piggy-back float switch
Features:
- Pump last five faults record displaying
- Pump accumulative running time displaying
- Pump shaft anti-rust
- Present RS485 port
- Overflow alarm for drainage application
- Remote control panel (Optional)
- LCD screen displaying pump running status
- LCD screen locked function under auto state (Settable)
- Push button calibration
- Memory function when power off & recovery
- Signal transmission distance up to 1000m
- Pump start time delay (Time settable)
- Pump stop time delay (Time settable)
- WIFI module (Optional)
Specifications:
MODEL |
L531 |
L931 |
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Main technical data
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DOL (Direct on line) Single Pump |
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AC380V/AC400 Three phase
0.75-4kw (1hp-5.5hp) 5.5kw-11kw (7.5hp-15hp) 15kw (20hp)
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Protection Function |
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Main installation data
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-25°C-- +55°C 20%--90%RH, no drips concreted IP54 Wall mounting 300× 240×120mm |
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SET/CTN Packing Size |
6 sets/ctn 69*58*46cm |
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Connectable sensors |
Liquid probe (standard accessory) / Float switch / Pressure switch |