SICK LFP Series TDR Level Sensor Level Sensor, NPN, PNP Output, Flange Mount, Steel 303 Body

The TDR level sensor LFP Inox is equipped with a G A process connection and features a probe length of 900 mm, suitable for standard applications. It offers multiple output signal options, including 1 x PNP, 1 x PNP/NPN, and 4 mA to 20 mA / 0 V to 10 V. The sensor is connected via a round connector M12 x 1 with 5 pins and can operate within a wide process temperature range from -20 °C to +150 °C. Additionally, it is designed with a housing featuring a viewing window made from PMMA (acrylic glass). The LFP Cubic is a level sensor for liquids using TDR technology a process for determining the time of flight of electromagnetic waves. The time difference between the sent pulse and the reflected pulse is used to generate a level signal. The sensor can emit this a as continuous measured value (analogue output) and a freely positionable switching point (switching output).

The LFP Cubic is compatible for use in virtually any liquid. Thanks to its modular probe, the sensor can be integrated quickly into any application. It can even be used in deposit-forming and foaming liquids. The sensor’s intuitive setup uses four pushbuttons and a display to ensure quick and easy adaptation to the application. Remote amplifier, IO-Link interface, and a design which features a process connection in titanium are additional features for versatile use.

Level sensor for liquids
No mechanical moving parts
Interchangeable rod probe which can be cut to lengths between 200 mm and 2,000 mm (cable probe up to 4,000 mm)
Resistant to deposit formation
Process temperature up to 100 °C,process pressure up to 10 bar
3 in 1: combines display, analogue output (according to NAMUR NE 43), and binary output
High enclosure rating of IP 67, rotatable housing and remote amplifier
IO-Link 1.1

Rugged design increases service life
High flexibility with interchangeable rod probe or cable probe that can be cut to length
Cost savings due to multiple output signals: One system for both point level and continuous level measurement
Maintenance-free and easy to commission without calibration, saving time and money
Titanium process connection is highly resistant to chemicals
Compact, rotatable housing and remote amplifier for flexible installation
High availability, even when several sensors are installed in parallel, since there is no mutual device interference
Universal technology facilitating calibration-free measurement saves time and money

Fields of applications
Monitoring coolants and lubricants in machine tooling
Monitoring cleanser and detergents in cleaning and washing machines
Monitoring filling tanks in automobile assembly
Level measurement in industrial processes with difficult ambie

Product details cover the whole product family. For details on the specifications for this individual product, please refer to the datasheet.