The working principle of Mini Float Level Switch is direct and simple. Set one point or multi-point of magnetic switch in sealed un-magnetic metal or industrial plastic tube. Fix the float with inner magnetic system to a certain place of magnetic switch in the pipe and let the float drift up and down; Utilize the inner magnetic system in the float to trigger the open and close of magnetic switch to operate and control the liquid level. Normal open and normal close is the state with inserting liquid. Mini float level switch is custom-made product and the switch state can shift in normal condition. Mini float
Tianjin U-ideal instrument Co., Ltd level switch is widely used in level control and alarm of all kinds of industry such as electronic, electric power, chemical, watertreatment, water supply and drainage due to its low price, reliable performance and flexible installation method.
Model: MF-21S
Product Name: Mini Float Level Switch
Contact Capacity: AC220V/1A; DC24V/0.5A
Working Pressure: ≤ 1.5MPa
Float Gravity: 0.7
Output Signal: SPST NO/NC
Working Temperature: -20~160º C
Protection Grade: IP68
Float Material: SUS304/SUS316L
Housing Material: SUS304/SUS316L
Connection: M20X1.5; Customized
Wire Length: 500± 10mm
Installation Method: Horizontal installation
Explosion-proof: No
| Name |
floating level transmitter |
| output |
2-wire 2~20mA, switching alarm, LCD, Hart optional |
| Load |
0~500 |
| Level range |
H=0.1~30m(special assemble if longer than 6m) |
| Accuracy |
A:+/-5mm, B: +/-10mm, C: +/-20mm |
| Fluid temperature |
-20~150ºC |
| Electric Power |
DC 24V |
| |
| Model selection |
| UQK-B |
floater level transmitter |
| Accuracy |
A |
5mm |
| B |
10mm |
| C |
20mm |
| structure |
|
1 |
float ball diameter:45mm. H1=40mm, H2=30mm |
| 2 |
76mm, H1=50mm, H2=40mm |
| 3 |
125mm, H1=80mm, H2=65mm |
| Insallation |
|
F |
flange |
|
| P |
angle plate bracket |
|
| S |
screw |
|
| A |
adjustable screw is optional |
| Other function |
|
P |
pressure <0.6MPa |
| E |
explosion-proof |
| S |
Digital display |
){kind=link}