LVM40 Multi-function Level Control Relay

Lovato Electric

Lovato LVM40 Single-Voltage Multi-function Level Control Relay

Lovato LVM40 Single-Voltage Multi-function Level Control Relay for use with Sensing Electrodes

The Lovato LVM40 single-voltage multi-function Level Control Relay can connect to 5 sensing electrodes, the MIN1, MAX1, MIN2, MAX2 & COM electrodes for level sensing and control applications.

See link for further information on compatible electrodes.

 

General Characteristics:

– Use with 5 sensing electrodes, MIN1, MAX1, MIN2, MAX2 and COM.
– 2.5-200kOhm adjustable sensitivity.
– Sensitivity adjustment: 25-50-100-200kOhm.
– Separate sensitivity adjustment of MAX electrodes for foam detection.
– Insensitivity to stray electrode-cable capacitance.
– Programming selector for 5 different functions:
• Standard emptying and alarms.
• Standard filling and alarms.
• Emptying and filling with priority start-up change control.
• Filling with priority start-up change pump.
• Well draining and tank filling and alarms.
– Double insulation between supply, electrodes and output relay circuit.
– Adjustable probe signal delay: 1-10s.
– Adjustable pump start delay: 0-30min.
– Green LED indicator for power on.
– Red LED indicators for output relay and electrode state.
– Modular DIN 43880 housing, 3 modules.
– IEC degree of protection: IP40 on front (only when mounted in housing or electric board with IP40); IP20 on terminals.

 

Order Code Description
LVM40A024  24VAC, 1 C/O (SPDT) + 1 N/O (SPST) output contacts, 0.278kg
LVM40A127  110-127VAC, 1 C/O (SPDT) + 1 N/O (SPST) output contacts, 0.278kg
LVM40A240  220-240VAC, 1 C/O (SPDT) + 1 N/O (SPST) output contacts, 0.278kg
LVM40A415  380-415VAC, 1 C/O (SPDT) + 1 N/O (SPST) output contacts, 0.278kg

(Please see attached PDF’s for further information)