The new electronic level differential switch WPS5000 is suitable for automatic level monitoring of conductive liquids in containers, wells, water tanks, etc. The device can be configured with a slide switch on the front as a refill device or as an emptying device. The fluid level is automatically maintained between two water sensors (min. and max.). When water penetrates or a certain level is reached, the relay is activated and switches e.g. pumps, valves or warning devices on mains power on or off. The WPS 5000 is suitable for all storage tanks made of concrete, plastic or metal and is quick to install as all connections are pluggable. By eliminating moving float switches, it operates absolutely interference-free.
Characteristics:
- Switch-on / switch-off delay adjustable: 1... 9,999 seconds (approx. 2.8 hours)
- Freely selectable switching point
- Relays configurable as break / make contacts
- Remote measurement up to 30 m via 2-wire cable incl. water detector
- Details: The measuring electrodes are resistant to chlorine and salt water (stainless steel AISI 316 / V4A)
- Input for water sensor or float switch (parallel connection possible)
- Sensor input: two-pole screw terminal (pluggable)
- 1TP2Voltage (low voltage) max. 10 V
- Rugged sensor for permanent use underwater
- Quick and easy installation
- Operation without operator control and monitoring
- Dim. (Lxwxh): 160 x 80 x 60 mm
Technical data:
- Operating voltage: 230 V / 50 - 60 Hz
- Power consumption: max. 1.5 W
- Switching power: max. 3000
- 1TP2Voltage (low voltage) max. 10 V
- Trigger sensitivity: <50 kOhm
- Water sensor input: via screw terminal
- Protection class: IP 20
- Functional range: -15 ° C... + 40 ° C