LLK-F-F Float Type Flow Switch
Contact Info
- Add:鎮(zhèn)江市揚中市三茅街道鐘靈路126號, Zip:
- Contact: 晏鳳
- Tel:0511-88229768
- Email:yzhryb@126.com
Other Products
Product No.: 170-659
Model: 170-659
Update Time: 2008.09.20
Manufacturer:
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Applicable Medium: Oil, water and other liquids
Medium Pressure: ≤5Kpa
Medium Temperature: ≤100℃
Operating Voltage: 10~36V DC, 90~250V AC
Operating Current: 200mA, 400mA
Ambient Temperature: -20~+45℃
Relative Humidity: Not greater than 85%
Structural Features and Working Principle
The LLK-F-F Float Type Flow Switch (see schematic diagram) is suitable for pipeline fluid with very low pressure, often in gravity-flow media applications. It mainly consists of a switch body, float, displacement rod, guide rod, sensor, etc. During operation, when fluid passes through the flow switch, the float drives the guide rod to move up and down, causing the sensor to activate and close (or open) the contact, thereby outputting (or interrupting) a current signal to achieve alarm or interlock with control equipment.
Specification and Model Parameter Comparison
Model | Pipe Diameter (mm) | Alarm Flow Range (L/min) | Alarm Flow Error (±%) | Connection Method | Dimensions (L×W×H) |
LLK-F20-F1 | 15~20 | 0.25~1 | 7 | ZG3/4” External Thread | 100×72×90 |
LLK-F20-F2 | 1~10 | 110×75×110 | |||
LLK-F32-F1 | 25~32 | 0.25~3 | 5 | ZG1 1/4” External Thread | 110×72×100 |
LLK-F32-F2 | 3~30 | 120×80×130 | |||
LLK-F50-F1 | 40~50 | 1~10 | 4 | ZG2” External Thread | 130×85×140 |
LLK-F50-F2 | 8~80 | 140×95×160 | |||
LLK-F80-F1 | 65~80 | 5~40 | 4 | Flange Connection | 170×100×180 |
LLK-F80-F2 | 40~300 | 180×110×200 |
LLK-F-F Flow Switch Schematic Diagram
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