NOVABO Flo Float Switch
The FLO float probe measures the maximum/minimum liquid level in a tank and can signal both overflow and minimum level conditions.
Float probe, used to measure the maximum/minimum level of liquids. It signals the overflow of the tank, or its minimum level. It can be used in any type of liquid-containing tank.
Cấu tạo của thiết bị
The FLO probe consists entirely of a float. When the liquid level rises or falls, the weight inside the float moves, changing the signal, which in turn triggers an alarm at the probe’s output.
The probe operates in two states:
- NO/NC – Normal state (NO), alarm state (NC).
- NC/NO – Normal state (NC), alarm state (NO).
To change the operating logic, connect the wires accordingly.
The FLO probe is available in three lengths: 5 m, 10 m, and 15 m.
Cài đặt và vận hành
The liquid level detection point corresponds to the position of the float at which it tilts, causing a change in the signal from the internal sensor. It is recommended to fill the tank with water to the overflow level at the outlet.
The NFIX-1 mounting bracket should be attached to the top of the tank.
The probe should be hung at a height corresponding to the alarm level of the liquid surface.
Dữ liệu kỹ thuật
| Nguồn cung cấp tối đa voltage | 250V |
| Maximum mating current | 5A |
| Công suất chuyển đổi tối đa | 750W |
| Cáp | Length 5 m, 10 m, 15 m |
| Sự bảo vệ | IP 68 |
| Temperature in liquid | -30 ° C ÷ + 60 ° C |
| Nhiệt độ môi trường | -30 ° C ÷ + 60 ° C |
| Kích thước | Pear-shaped, fi 80mm, height 114mm |
| Trọng lượng với cáp | 760 gam |
| Phương pháp cài đặt | Theo chiều dọc |
| Tuân thủ CE | Chỉ thị EMC 2014/30/EC |
Hướng dẫn sử dụng an toàn
The appliance must be used for its intended purpose. Please read the appliance’s manual before installing. Its technical condition should be checked. Make sure that there is no mechanical damage to the housing and cable. During maintenance work, the appliance must be disconnected from the power supply.
Kiểm tra và bảo trì
The manufacturer recommends inspecting the entire system once every 6 months or during each emptying of the tank. During the inspection, clean the probe and check for mechanical damage. A function test should then be carried out in conjunction with the control unit operating the sensor.
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Xử lý sự cố
- No signal / incorrect level response: Inspect for mechanical damage to the housing and cable, and ensure the probe is installed vertically at the correct height for the alarm level.
- Alarm logic reversed (overflow/minimum not matching expected behavior): Verify that the wires are connected to select the intended NO/NC or NC/NO operating state.
- Intermittent or unreliable switching: Clean the probe and run a function test together with the control unit operating the sensor.
- Verification during setup: Ensure the commissioning tank fill reaches the overflow level at the outlet to confirm correct detection at the specified level.
Tài liệu / Tài nguyên
 | Flo Float Switch |
Tài liệu tham khảo
- novabo.comwww.novabo.com
- Hướng dẫn sử dụngmanual.tools