DESCRIPTION

· Plug-in Mount 39 mm LN Relay, part number 84870308, designed for controlling the level of conductive liquids.

· Features an output relay status display LED and adjustable sensitivity from 5 kΩ to 100 kΩ.

· Capable of regulating two levels: minimum and maximum, with an empty function.

· Available in plug-in versions with 8 or 11 pins.

FEATURES

· Operates on supply voltages of 120 V AC, 230 V, 110 V, 48 V, 24 V AC, 50/60 Hz.

· Maximum absorbed power of 3 VA with a measurement accuracy of 0 to +30% at maximum sensitivity.

· Electrode voltage maximum of 24 V AC and electrode current maximum of 1 mA at 50/60 Hz.

· Response times: high level 300 ms, low level 500 ms.

· Output relay: 1 AgCdO switch, 8 A AC max, with galvanic isolation via transformer (4 kV, 8 mm creepage distance).

· Temperature limits: use -20 to +60°C, stored -30 to +70°C.

APPLICATIONS

· Used in controlling maximum and/or minimum levels of conductive liquids such as tap water, sea water, waste water, chemical solutions, and coffee.

· Applications found in environmental, chemical industries, and food technology.

· Suitable for combined regulation of pumping out a well and filling a tank.

· Utilizes the principle of measuring the apparent resistance of the liquid between two submerged probes, with an AC current to avoid electrolytic phenomena.