Tecfluid LD60 User Manual

Level detector

LD-60

Instructions Manual

C-MI-LD60 Rev.: 2 English version

TECHNICAL DATA

Material: Fork: EN 1.4404 (AISI 316L). Others on demand.

Housing: Polycarbonate.

Pipe fittings: Threads G1 (BSP), 1 NPT.
Models: 24-250 Vac. Maximum load 350 mA. 2 wire connection with series

load

12 - 55 Vdc. Maximum load 350 mA. 3 wire connection

Switching time: > 1s
Hysteresis: ± 2 mm with H

O

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Working Limits: Viscosity. Up to 10.000 cSt
Density. > 0,6 kg / l
Process temperature (product). -30 a 120ºC
Ambient temperature. -20 a 70ºC

Standard pressure: PN 16
Ingress Protection: IP65

Conforms with the Directives 73/23/CE & 89/336/CE
Conforms with the Pressure Equipment Directive 97/23/CE

This equipment is considered as being a pressure accessory and NOT a safety

!

accessory as defined in the 97/23/CE directive, Article 1, paragraph 2.1.3.

WORKING PRINCIPLE

The LD-60 level switch is based on the variation of the natural resonant frequency of a vibrating
fork, when it comes into contact with a liquid or solid

This variation is detected by the internal electronics and is used to determine the state of the
output .

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Dimensions:
G1 or 1 NPT Thread LD-61 ML

RECEPTION

The LD-60 level detectors are supplied ready for installation and operation.
They are supplied packed for their protection during storage and haulage.

!

To handle the detectors, they should always be held by the head, never by the vibrating fork.
The vibrating fork should not be modified or bent, as this can damage the detector beyond

repair.

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