Meter

Ultrasonic level transmitter
Range 0,25 ÷ 6 m / 0,4 ÷ 10 m
IP67
Suitable for liquids and solids
MODBUS / HART / BLUETOOTH / ATEX
Power supply 24 Vdc; 12 Vdc
Output 4 ÷ 20 mA (2 wire version);
4 ÷ 20 mA + 2 relays set (4 wire version)
Remote control via Smartphone

Description

The METER ultrasonic level transmitters have 4 modes for configuration and calibration:
by means of the configuration module VL601 which can be switched on and off on the METER (VL601 module is equipped with large LCD matrix display).
via MODBUS RTU by PC interface with USB/RS485 and communication software 010F105A via HART, by Hand-Held, or by HART modem connected to a PC with s/w 010E105A, via smartphone Android App (only 4 wires version).
The non-contact technology makes it ideal for installations where it is necessary to minimize the maintenance costs. The removable display module allows its use as a fixed display or calibration module. Are available versions with 2-wire or 4-wire, 2-wire with communication HART and ATEX certification, 4-wire with communication MODBUS and 2 relays.

Meter

Additional information

Materiale custodia

PC or Al / PP wetted part (only PVDF for ATEX certified vers.)

Installazione meccanica

2”GAS M (flange in PP DN80 opz.)

Grado di protezione

IP67 / IP68 (sensor)

Connessione elettrica

Terminals

Temperatura di lavoro

-30 ÷ +70°C; +80°C non-continuous

Pressione

0,5 ÷ 1,5 bar (absolute)

Alimentazione

12Vdc / 20÷30Vdc (2-wires versions) – 24Vdc (4-wires versions)

Potenza assorbita

0,6W (2 wires) – 1,5W (4 wires)

Uscita analogica

4…20mA, max 750 ohm

Relè

(4 wires version only) n°2 3A 230 Vac (n.a.)

Comunicazione digitale

Modbus RTU for 4-wire vers. ; (opt.) Hart for 2-wire vers.

Campo di misura

In case of non perfectly reflecting surfaces, the maximum distance value will be reduced,
max 0.25 ÷ 6m,
max 0.40÷10m

Distanza di blocco

0,25m (vers. 6m) / 0,40m (vers. 10m)

Compensazione temperatura

digital from -30 to 80°C

Accuratezza

±0,2% (of the measured distance) not better than ±3 mm

Risoluzione

1mm

Calibrazione

4 buttons or via Hart / Modbus RTU / Bluetooth®

Stabilizzazione termica

5 minuts typical

Visualizzazione

VL611 programming module (opt.) with 4 keys and matrix LCD

Certificazione

ATEX II 1/2G Ex ia II C T6 Tamb -20 ÷ +60°C

Operating Manual

Download

Modbus configuration software system

Download

Modbus Protocol Guide

Download

Data Sheet

Download

CATEGORIE PRODOTTO
CAMPO DI APPLICAZIONE
go
DOWNLOAD
CONTATTI
Tel. +39 02 95328257
Fax +39 02 95328321
info@sgm-lektra.com