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.: 05821-764
Model: 05821-764
Update Time: 2008.09.20
Manufacturer:
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Applicable Medium: Oil, water, gas, etc.
Medium Pressure: ≤1.6Mpa
Medium Temperature: ≤150℃
Operating Voltage: 24~220V AC/DC
Operating Current: ≤5A
Ambient Temperature: -20~+45℃
Relative Humidity: Not more than 85%
Structural Features and Working Principle
The LLK-B Type Target Flow Switch (see schematic diagram) consists of a switch body, baffle, sensing magnetic rod, micro switch, etc. During operation, when the system flow changes, the baffle swings to drive the sensing magnetic rod, which activates the micro switch to close (or open), thereby outputting (or interrupting) a current signal to achieve alarm or interlock with control equipment.
Specification and Parameter Comparison
Model | Pipe Diameter (mm) | Alarm Flow Range (m3/h) | Alarm Flow Error (±%) | Connection Method | Dimensions (L×W×H) |
LLK-B20 | 15~20 | 0.25~0.5 | 7 | ZG3/4" Internal Thread | 60×40×190 |
LLK-B32 | 25~32 | 0.3~3 | 4 | ZG1/4" Internal Thread | 110×80×200 |
LLK-B50 | 40~50 | 0.5~6 | 4 | Flange Connection | 165×160×310 |
LLK-B80 | 65~80 | 3~20 | 4 | Flange Connection | 215×185×350 |
LLK-B200 | 85~200 | 8~250 | 2 | Flange Connection | 215×335×510 |
Note: Special specifications and various connection methods of flow switches can be designed and manufactured according to user requirements.
Schematic Diagram of LLK-B Type Flow Switch
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