Kobold NE-5048 Liquid Level Control Relay

The Kobold NE-5048 is a compact DIN-rail mountable liquid level sensing relay for use with conductive electrodes. It can be used for pump-up, pump-down, high level sensing, or low level sensing. The solid state sensing circuit is adjustable from 5-100 kΩ sensitivity, ideal for most water and conductive liquids. A variable switch-off delay minimizes contact chatter when sensing a single level.

Power Supply: 24-240 VAC/DC (AC 50-60 Hz) -15%, +10%
Power Consumption: max. 2 VA / 1.5 W
Electrode Voltage: max. 3.5 VAC 10Hz
Sensor Current: <0.1 mA AC
Response Sensitivity: 5-100 kΩ adjustable
Response Time: 400 ms
Switch-on Delay: 1.5 s
Switch-off Delay: 0.5-10 s adjustable
Output: 1 potential-free SPDT contact
Switching Capacity: max. 250 VAC, 8 A, 2000 VA (AC). 240 W (DC)