Liquid Level Controller SSR-05

Water level relay (in combination with measuring electrode) Automatically controls the water supply and drainage system, suitable for checking the level of any conductive liquid. – Operating voltage: 150– 260V AC – Output contacts : 5A / 250V AC (Load bearing ) Name Description Operating Voltage (Un): 150V – 260V AC Operating Frequency: 50 / 60Hz. Operating Power: <4VA Operating Temperature: 0ºC – 55ºC Precision: <100KΩ Display: Power led and relay led Connection Type: Terminal connection Contact: 5A / 250V AC Cable Diameter: 2.5mm² (SSR-05), 1.5mm² (VSR-05) ) Weight: <220gr. Mounting: Vertical assembled in the panel or assembled on the din rail. Protection Class: IP20 Operating Altitude: <2000 meter SSR-05 and VSR-05 liquid level relays are designed for controlling drainage of tanks and wells including conductive liquids. The adjusting knob on the device is used to adjust the liquid conductivity level (kΩ) in order to enable the electrodes to detect each other when liquid contact with one electrode. Only if the liquid conductivity level is lower than the value set by the adjustment button, electrodes detect each other. After connecting the device according to the connection diagram, energize the device. While adjusting the liquid conductivity, make sure that there is liquid (electrodes contact with liquid) within the well. Turn the adjusting knob to the clockwise direction (maximum 100kΩ) until the correct relay led lights up. When the relay led lights up, turn the adjusting knob a bit more and keep it in that position. By this way, liquid conductivity level is adjusted. Use upper and lower electrodes for two-electrode usages. -If liquid conductivity level is high, the liquid conducts electricity better and kΩ value is low. If liquid conductivity level is lower than this, the liquid conducts electricity less and kΩ value is high. Conductivity of drinking waters is generally low and high kΩ adjustment is required. Conductivity level of tap water and municipal water is higher and low kΩ adjustment is required. User Maual: download here