Monitoring Relays 72.01
• Level control relays for conductive liquids.
• Emptying or filling functions.
• Adjustable sensitivity 5 to 450 kOhm.
• delay time 0.5, 1 and 7 seconds
• 16 A change over contact with LED.
• 1 level and 2 level control by 3 electrodes.
• AC / DC supply voltage.
