The non intrusive system application is now preferred in the open channel flow measurements field. For this reason the SGM-LEKTRA developed the FLOWMETER unity to best meet the application requests. The FLOWMETER unit offers, together with its compact size, a easy start up. FLOWMETER is an ultrasonic flow transmitter, temperature-compensated and suitable for connection with MODBUS RTU acquisition systems. FLOWMETER in addition to an analog output includes two freely addressable relay for flow threshold or for totalizer pulse output.
· Solution with high price/performance ratio
· Suitable for each channel/Weir also non-standard
max 0.25÷5m [In case of non perfectly reflecting surfaces, the maximu distance value will be reduced]
Blind distance
0,25m
Temperature compensation
digital from -30 to 80°C
Accuracy
±0,5% (of the measured distance) not better than ±3mm
Resolution
1mm
Calibration
4 buttons or by MODBUS RTU
Warm-up
5 minutes typical
LCD Display
Plug-in display/keyboard 4 buttons matrix LCD
VL601
Display/keypad module (VL601SGM code) for rapid and/or advanced programming of all the METER transmitters
MUX
Multiplexer adatti alla gestione e controllo da 1 a 8 sonde termometriche digitali mono o multipunto, max. 12, tipo TT Connessione elettrica al multiplexer delle sonde termometriche digitali mono o multipunto tipo TT sempre tramite cavo schermato a 3 conduttori ,configurazione multiplexer tramite 3 tasti a bordo. Visualizzazione su display a bordo multiplexer della configurazione e delle singole temperature rilevate. Connessione elettrica tra multiplexer e unità di visualizzazione e controllo tramite cavo bipolare schermato, tipo AWG22, per comunicazione dati digitali in rete seriale RS485
Fino a max. 63 multiplexer collegabili in rete seriale Multiplexer perfettamente compatibile con i sistemi di rilevamento, controllo e visualizzazione temperature SGM LEKTRA già in opera tipo: MUXA/B/C/D; AGRITHERM10; AGRITHERM20; AGRITHERM40
MOUNTING SYSTEM FOR ULTRASONICS
Wide range of accessories for units VLW90M, METER, FLOWMETER ,SGM-101F mounting and their matched sensors. The mounting system is modular and is made entirely of 304.
