pico+TF

The pico+TF sensors are ideal for the non-contact fill level measurement of chemically aggressive liquids or granules.

Detection ranges:

0.15 m
0.25 m
0.35 m
1.0 m

Outputs:

Threaded sleeves:

Download sensor details Sensormatrix

Highlights

PTFE membrane for protection against aggressive media
M22 sleeve in PVDF
IO-Link interface for support of new industry standard
Automatic synchronisation and multiplex operation for simultaneous operation of up to ten sensors in close quarters

Basics

1 Push-Pull switching output pnp or npn basis
Analogue output 4–20 mA or 0–10 V
4 detection ranges with a measurement range of 20 mm to 1,300 mm
microsonic Teach-in on pin 5
0.069 mm resolution
Temperature compensation
10–30 V operating voltage
LinkControlfor configuration of sensors from a PC

sensor matrix

The sensor matrix provides an overview of the standard range of the pico+TF sensor family. Select the desired operating range and available outputs by clicking on the matrix.

0.15 m

0.25 m

0.35 m

1.0 m

1 Schaltausgang IO-Link

1 x Push-Pull IO-LinkPVDFpico+15/TF/F

1 x Push-Pull IO-LinkPVDFpico+25/TF/F

1 x Push-Pull IO-LinkPVDFpico+35/TF/F

1 x Push-Pull IO-LinkPVDFpico+100/TF/F

1 Analogausgang

1 Schaltausgang IO-Link

1 x Push-Pull IO-Link

1 Analogausgang

The compact dimensions of the pico+TF sensors makes them ideal for fill-level measurement in housings of restricted dimensions. The ultrasonic transformer is protected against aggressive media by a PTFE film. The exterior PVDF coating with its M22 x 1.5 external thread seals the ultrasonic transformer from the sensor housing.

The M22 sensors detect in a contactless fashion and are reliable within a measuring range of 20 mm to 1,300 mm. The ultrasonic sensor is the best choice for non-contact fill level measurement with chemically aggressive liquids or granules.

A typical application for these sensor line is the fill level monitoring of aggressive paints and inks such as those used in the digital printing sector. These inks often contain ketone. In addition to the high chemical resistance of the sensor, its size makes it especially suited to use in restricted spaces. Regular filling and emptying of the tank can produce wave motions in the tank system, which can be compensated using the internal filter setting.

there are 2 output stages and 4 detection ranges available:

Symbolische Darstellung 1 Push-Pull-Schaltausgang in pnp- und npn-Schaltungstechnik mit IO-Link-Schnittstelle

1 Push-Pull switching output with pnp or npn switching technology with IO-Link interface

Symbolische Darstellung von einem Analogausgang

1 analogue output 4–20 mA or 0–10 V

Der pico+TF Ultraschallsensor misst Füllstande von Flüssigkeiten oder Granulaten — The pico+TF ultrasonic sensor continuously detects the fill level of liquids and granules.

Single switching point
Two-way reflective barrier
Window mode

Place object to be detected (1) at the desired distance
Apply +U_B to pin 5 for about 3 seconds
Then apply +U_B to pin 5 again for about 1 second

Teach-in of a two-way reflective barrier ultrasonic sensor — Teach-in of a two-way reflective barrier

with a fixed reflector

Apply +U_B to pin 5 for about 3 seconds
Then apply +U_B to pin 5 again for about 10 seconds

Place object at the near edge of the window (1)
Apply +U_B to pin 5 for about 3 seconds
Then move the object to the far edge of the window (2)
Then apply +U_B to pin 5 again for about 1 seconds

and rising/falling analogue characteristic curve can also be set via pin 5.

indicate the state of the output and support microsonic Teach-in.

Teach-in of an analogue characteristic or a window with two switching points

A number of pico+TF sensors can be run closely packed in applications synchronised to stop them from influencing one another. To this end, the sync mode has to be activated and all the sensors are to be electrically connected one to another with pin 5.

If more than 10 sensors must be synchronised, this can be carried out with the SyncBox1 , which is available as an accessory.

In instances of where a number of sensors are run at an IO-Link master, then the master's function is to assume synchronisation.

optionally permits the extensive parameterisation of pico+TF sensors. The LCA-2 LinkControl-Adapter , which is available as an accessory, can be used to connect pico+TF sensors to the PC.