PTU50

PTU50

Ultrasonic level transmitter

Range 0.05 ÷ 1 m

Blind zone 5 cm

IP67|68 mechanical protection

PP sensor body

Suitable for measuring of liquids

MODBUS RTU comm. protocol

Power supply 20÷30Vdc

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 software for the PC, or via VLW90M / VLW60T display unit.The IP68 transmitter protection allows installation in underground wells.

 

Installation examples

Ptu50 Es b PTU50Closed tank

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


Ptu50 Es a PTU50Small closed tank

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


Ptu50 Es c PTU50Open 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 flange DN100 opt.

IP rating

IP67, IP68

Electrical connection

IP67 male connector with 5/10/15/20m linking cable, IP68 with 10m integrated cable

Working temperature

-20 ÷ +60°C

Pressure

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

Power supply

20÷30Vdc

Power consumption

1.5W

Analog output

4÷20mA, max 750ohm

Digital communication

MODBUS RTU

Measure range

0.05÷1m 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; VLW602 prog. module; MODBUS, Bluetooth

Thermal stabilization

30 minutes typical

Display

LCD display on VLW90M; VLW60T; VLW602 (opt.)

Operating Manual

Download

Data Sheet

Download

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