The CPK-U-53 ultrasonic level sensor are compact measurement devices containing an ultrasonic transmitter and an electronic module. Using an transmitter, level sensor transmit the series of ultrasonic pulses that spread towards the level surface. The transmitter receives reflected acoustic waves that are subsequently processed in the electronic module. Based on the period during which the individual pulses spread towards the level and back, this period is averaged by the electronics that performs temperature compensation and subsequently a conversion to an output. The output of the CPK-U-53 sensor consists of a PNP transistor with an open collector or a two-state current switch 4 mA / 20 mA.
Thanks to the contactless measuring principle ultrasonic level meters are suitable for continuous measurement or limit level sensing of liquids, waste water, sludge, suspensions, adhesives, resins in various open and closed vessels, sumps, open channels and drains. Use for organic solvents or substances, which contain organic solvents, should be consulted with the manufacturer.
Usability for level measurement of solid materials is limited, there is a shorter measuring range. We recommend using the level meter for such a medium to consult with the manufacturer. Setting is carried out either using two buttons or a magnetic pen or by remote setting in case of Modbus RTU output. The device is equipped with optical indication of its state (RUN) and the setting process (STATE). It is manufactured in design for normal (N) atmosphere.
| Measurement range |
0,1...20 m
|
| Output type |
PNP
electronic switch
|
| Process connection |
G 3/4
G 1
G1 1/2
flange
G2 1/4
|
| Electrical connection |
M12 connector
cable outlet with PVC cable
|
| Power supply |
18...36V DC
|
| Operating temperature |
-30…+60°C
-30…+70°C
|
| Protection class |
IP 67
IP 68
|
| Case material |
polypropylene (PP)
|
| Data sheet | |
| Manual |