LVL-M4-A Vibration Limit Switch Compact Version

Teknik Veriler

Function principle

point level detection, maximum or minimum detection for liquids

Measuring method

The change in vibration frequency causes the device to switch.

Construction type

compact device

Series

Vibracon LVL-M4

Housing

single compartment, aluminum, coated single compartment, 316L, cast single compartment, plastic dual compartment, L-shape, aluminum, coated

Safety Integrity Level (SIL)

SIL 3

Rated voltage

U r electronic insert FEL61: 19 ... 253 V AC, 50/60 Hz electronic insert FEL62: 10 V DC ... 55 V DC electronic insert FEL64: 19 V AC ... 253 V AC50/60 Hz / 19 V DC ... 55 V DC electronic insert FEL64DC: 9 V DC ... 20 V DC electronic insert FEL68: switch amplifier acc. to IEC 60947-5-6 (NAMUR)

Current consumption

electronic insert FEL61: ≤ 3.8 mA electronic insert FEL62: ≤ 10 mA, without load

Power consumption

electronic insert FEL61: ≤ 2 VA electronic insert FEL62: ≤ 0.5 W electronic insert FEL64: ≤ 25 VA/< 1.3 W electronic insert FEL64DC: < 1.0 W electronic insert FEL68: acc. to IEC 60947-5-6 (NAMUR)

Interface type

Bluetooth ® , optional

Detection range

max. 25 m

Configuration

commissioning, operation and maintenance via P+F Level app - can be activated/deactivated - password encryption

Communication

encrypted

Switching point

see section switch point

Measured variable

limit level (limit value)

Measuring range

depends on installation location and the tube extension maxmum sensor length : 6 m

Output type

electronic insert FEL61: 2-wire with test button electronic insert FEL62: 3-wire PNP with test button electronic insert FEL64: relay DPDT with test button electronic insert FEL64DC: relay DPDT with contact and test button electronic insert FEL68: 2-wire NAMUR with test button

Directive 2014/30/EU

EN 61326

Directive 2014/35/EU

EN 61010-1

Electromagnetic compatibility

NE 21

Degree of protection

IEC 60529 , NEMA 250

Shock resistance

IEC 60068-2-27

Vibration resistance

EN 60068-2-64

Climate class

IEC 60068-2-38 test Z/AD