Feature
CAPACITANCE TYPE LEVEL SWITCH ALN/SL Series
The capacitance type level switch detects level points of whatever kind of substances (powders, granules, lumps, liquids, pastes, bubbles, etc.). More than 1,000 types of electrode shapes and special circuits are available for various applications.
- It has high sensitivity and stability.
- It has excellent mechanical strength and durability.
- It stably detects even extraneous matter and deposits.
- It can also be used for highly conductive substances.
- It can easily detect highly corrosive substances.
Operating Principles
It measures the capacitance variations between the main electrode and the tank wall or the main electrode and the grounding electrode. As the level rises, the capacitance value increases, and the contact is output when it exceeds the set value.
Standard Specification
| Power Source | 105 / 210VAC ±10% 50/60Hz |
|---|---|
| Power Consumption | 4.5VA |
| Contact Capacity | 250VAC 10A、 30VDC 10A |
| Allowable Temperature | -25℃～+60℃ |
| Stable Detection Range | 1：High Sensitivity 0.5～20pF2：Standard Sensitivity 2～50pF3：Low Sensitivity 20～1000pF4：Ultra Low Sensitivity 5～35Ω |
| ON Delay | Max.10 seconds, variable |
| Color | Gold |
| Enclosure Rating | IP-67 |
Product Lineup
B1
B1.H1
B410.H3
F27
P2.17
L1
In addition to the above, various specifications are available.
For more information, see respective catalogs or contact us by phone or mail.
