The ZNS relays are used for monitoring the minimum water level in deep wells and tanks. Depending on the connection method, the ZNS can also send a signal when the maximum level in the tank is exceeded. The set includes three sensors and one relay. The operating principle of the device is based on the constant measurement of the resistance to current flow between the sensors. If one of the sensors is out of the water, the resistance suddenly increases, signaling to stop the pump, which is at risk of running dry. The use of the ZNS relay is extremely safe and trouble-free, as the device is not sensitive to high humidity and temperatures.
- Maximum water temperature: 35°C
- Current voltage control: ~ 10V
- Relay response time: 100 ms
- Power consumption: 3 VA
- Maximum fluid resistance: 5.6 MΩ
- Voltage [V]: 230
- Operating temperature range [⁰ C]: -10 - 50
- Product Number
- OM0115
- Power Source
- Electric
- Automatic Suction
- No
- Centrifugal
- No
- Firefighting
- No
- Power Type
- Single-Phase
- Set
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.