Ads by Google
liquid Level Sensor
liquid level electrode
Does the liquid contact with electrode?
| A2 | b2 | A1 | B1 | Relay |
| NO | NO | NO | NO | OFF |
| NO | NO | NO | YES | OFF |
| NO | NO | YES | YES | ON |
| NO | YES | YES | YES | ON |
| YES | YES | YES | YES | OFF |
| NO | YES | YES | YES | OFF |
| NO | NO | YES | YES | ON |
| NO | NO | NO | YES | ON |
| NO | NO | NO | NO | OFF |
length:8cm
width:1.5cm
Sensor -- SSR controllers