Leak Type Level Switch KEL-2
No moving part.
Most suitable for detecting sand, aggregate, lime, etc.
Features
- Applicable to almost all materials such as construction aggregates, gravels, and crushed stones, as long as they contain moisture.
- Easy sensitivity setting.
- Easy installation and handling. No difficult technique is required.
- As the current that flows measured substances is several dozen μA, any heat and sparks are not produced from the electrode, which ensures the safe operation.
Operating Principles
During the material which contains moisture touches the electrode, when the resistance between the electrode and the metal tank wall is reduced, the change of the resistance is detected and it outputs contact. When there is no material, the output contact is restored to the initial state.
| Model | KEL-2 |
| Power Source | 105/210VAC ±10% 50/60Hz |
| Output Contact | SPDT x 1 |
| Contact Capacity | AC250V 5A, DC30V 5A |
| Temperature | 0～+50℃（No Condensation or Freez required） |
| Detecting Sensitivity | Max. about 10MΩ – Min. about 30kΩ |
| Sensitivity Setting | 16 Steps adjustable |
| Indication Lamp | Lights up when detected |
| Weight | 3.5kg |
Product Lineup
In addition to the above, various specifications are available.
For more information, see respective catalogs or contact us by phone or mail.
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KEL-2
Insulator & Electrobe-holding & amplifier