PTU50

Ultrasonic level transmitter

Range 0.05 ÷ 1.5 meters

Blind zone 5 cm

IP67|68

Suitable for measuring of liquids

MODBUS RTU comm. protocol

Power supply 24 Vdc

Output: 4 ÷ 20 mA analogue output

Description

Non-intrusive level measurement systems are the preferred technology for many applications and for this reason SGMLEKTRA developed the level/distance transmitters PTU50. These units are compact with a unique simplicity of commissioning. Calibration and transmitter confi guration is possible, even remotely, thanks to a MODBUS RTU connection together with the related soȅ ware for the PC, or via VLW90M / VLW60T display unit.The IP68 transmitter protection allows installation in underground wells.

 

Installation examples

Ptu50 Es b PTU50 Closed tank

– Suitable for measurements on even viscous liquids
– Applications where continuous measurement of the product level is required


Ptu50 Es a PTU50 Small closed tank

– Suitable for measurements on even viscous liquids
– Applications where continuous measurement of the product level is required


Ptu50 Es c PTU50 Open tank

– Typically used for level measurement in shallow tanks containing water
– Suitable for measurements in purification plants

Additional information

Housing material

PP

Mechanical installation

1”GAS M – PP fl ange DN100 opt.

Protection degree

IP67, 68

Electrical connection

IP67 male connector with 5/10/15/20m linking cable

Working temperature

-25 ÷ +75°C

Pressure

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

Power supply

24Vdc

Power consumption

1.5W

Analog output

4÷20mA max 750ohm

Digital communication

MODBUS RTU

Range

0.05÷1.5m
In case of non perfectly reflecting surfaces, the maximum distance value will be reduced

Temperature compensation

digital in the working temperature

Accuracy

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

Resolution

1mm

Calibration

VLW90M / VLW60T prog. module or by MODBUS

Warm-up

30 minutes

Display

LCD display on VLW90M / VLW60T (opt.)

Operating Manual

Download

Data Sheet

Download

Related Product

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