Economical 3 probes for high low switching.
Conductivity level probes are used to monitor the level of weakly to strongly conductive fluids in a tank. It is available in single or multi electrode configurations for multiple setpoints. A wide variety of probe lengths and materials of construction are available to match a wide range of applications.
Each conductor sensor on a switch assembly requires a power supply / relay to fuction. This supply may be obtained in a single relay module.
- General Specifications
|Short Description||Low price, electronic level switch for electrically conductive liquids|
|Operating Principle||The electronics senses the resistance between two probes immerased into the liquid|
|Mounting, Adjustment||On top of the tank. Probes are immersed into the measured medium|
|Setting of the switching point(s)||By cutting of the probes to the desired length|
|Material of wetted parts||stainless steel, other materials are available|
|Housing material||Alu cast, Plastic|
|Protections||EMC certificate: EN 61326-1:2007|
|Special Applications||Advantages: Two different delay times, Compact versions|
|Suggested Applications||Adjustable hystheresis, filling-emptying control. Limit switch, high or low fail-safe switching|
|Measurable Mediums||Liquids with min 1x10-5 S/cm conductivity|
|Power Supply||110, 230 V AC, 24 V AC/DC or universal 24-240 V AC/DC|
|Ambient Temperature||-20 to 55 C|
|Medium Temperature||0 to 200 C|
|Process Pressure||Max 16 bar|
|Output||SPDT relay 250 V AC, 8A|
|Ingress Protecgtion||IP20, IP65, IP67|