KTU5

Ultrasonic level transmitter

Ultrasonic level transmitter
Range 0,25-6 / 0,4-10m
IP67/68 protection
Suitable for liquids and granules
MODBUS RTU comm. protocol
Power supply Vdc (12,24) ; Vac (24, 115, 230)
Output: 4 ÷ 20 mA + 2 adjustable relays

Description

Compact ultrasonic instrument for general applications in liquids and bulk solids. Range from 0,25 to 5 m or 0,4 to 8 m.KTU5 has 3 modes of calibration:
by means of on-board buttons;
by means of VL621 module, “DISPLAY REMOTE”;
by means of PC with s/w 010F105A MODBUS RTU.
This ultrasonic level transmitter  is ideal for applications which require a compact transmitter without local display. There is a wide choice of supply voltage, 24 Vdc, 24 Vac, 115 Vac or 230 Vac. Two configurable relays allow alarm thresholds and pumps control. A complete self-diagnosis makes it suitable for remote unattended measurements. Another important feature is the body, because it’s full manufactured of PP that making it suitable for applications with a acids presence.

Additional information

Housing/sensor material

PP

Mechanical installation

2” GAS M (PP flange DN80 opt.)

Protection degree

IP67/IP68

Electrical connection

Internal push connectors

Working temperature

-30 ÷ +70°C; +80°C non-continuous

Pressure

from 0,5 to 1,5 bar (absolute)

Power supply

12; 24Vdc – 24; 115; 230 Vac

Power consumption

2W

Analog output

4…20mA, max 750ohm

Relays output

n°2 3A 230Vac (n.o.)

Digital communication

MUDBUS RTU

Max measure range

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

Blind distance

0,25m (6m versions) /
0,40m (10m versions)

Temperature compensation

digital from -30 to 70°C

Accuracy

±0,5% (of the measured distance)
not better than ±3mm.

Resolution

1mm.

Calibration

2 buttons or via MODBUS RTU

Warm-up

5 minutes typical

Display

VL621 programming module (opt.)
with 4 keys and matrix LCD

Operating Manual

Download

Data Sheet

Download

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