Search This Site

(Search by Product Type i.e. Level or Brand Name i.e. Walchem)

ToughSonic Remote 50 Liquid Level Sensor

Maximum Range 50 feet (15.2 Meters)

The ToughSonic REMOTE 50 is a remote liquid level sensor with a maximum range of 50 feet (15.2 meters). This digital sensor is designed for accuracyUltrasonic sensor stainless steel housing and long-term durability in remote monitoring applications. With a stainless steel housing, full epoxy potting and IP68 rating, it operates in the harshest climates. It comes equipped with Senix Lightning Guard, a system that protects both power and communications circuits from repeated electrical transients of up to 7 kilovolts. The ToughSonic REMOTE 50 uses up to 20% less energy than the ToughSonic 50. It is fully configurable with SenixVIEW software. This sensor is mounted on bridges, piers and tanks all over the world in mission-critical remote level monitoring applications.

ToughSonic REMOTE 50 Options


The ToughSonic REMOTE 50 is available in three different housings. All sensor features are available with any housing


Our Standard Model (U50) comes in a 2.1 inch (53.34 millimeter) smooth 316 stainless steel housing for easy clamping.

Rear Mount

The Rear Mount Model (U50R) adds a stainless steel end cap with 1.5 inch NPT threading to the 2.1 inch smooth standard housing.

PVC Model

The PVC Model (U50P) is packaged in a 2.5 inch PVC housing with 2.5 inch NPT threading on either end for tank level applications.


Serial Interface

The ToughSonic REMOTE 50 is available with one of the following Modbus serial data interfaces.

Modbus RS-232 serial data interface

Modbus RS-485 serial data interface

Sensor Customization

  • Custom SenixVIEW configurations can be pre-loaded.

  • Alternative cable type, length and connections are available.


ToughSonic ultrasonic sensors are built Tough with:

  • Type 316 stainless steel housing.

  • Sealed epoxy potting for immersion protection.

  • Rugged piezoelectric ultrasonic transducer.

  • 75% better surge protection than IEC 61000-4-5

  • Hardened internal electronics.

  • UV resistant, potted-in cable.


ToughSonic ultrasonic sensors are built Smart with:

  • SenixVIEW configuration and analysis software controlling more than 60 performance parameters, and dozens of viewing, analysis and maintenance options.

  • Addressable Modbus RTU

  • ASCII or phased high-speed, multi-sensor data collection for special applications.


Optimum Range 1 foot - 33 feet (30.5 centimeters - 10 meters)
Temperature -40º to 158º F (-40º to 70ºC)
Humidity 0 to 100% operating
Protection NEMA-4X, NEMA-6P, IP68
Transducer Ruggedized piezoelectric
Compensation Temperature compensated
Resolution Digital: 0.0135 in. (0.344 mm)
Repeatability Nominal 0.2% of range @ constant temp. Affected by target, distance, environment
Update Rate 5 Hz (200 ms), SenixVIEW adjustable; affected by SenixVIEW filter selections

Specifications are subject to change without notice.

Serial Data Interface

Baud Rate 9600, adjustable to 115200
Format 8 data bits, 1 stop bit, no parityΩ
Protocols Addressable Modbus RTU (default) ASCII Streaming (single sensor) Extended protocols for custom applications
Measure Options Continuous measure (rate adjustable) Measure on poll


Mounting 2.3 inch clamp
Attached Cable 6.5 feet (2 meters)
Total Weight 25.9 oz. (0.73 kg)

ToughSonic REMOTE 50




Data Sheet

3D Model (.IGS)

3D Model (.STEP)


About Us

Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


Our Products

Dataloggers, sensors, pumps, recorders, hand held instruments, flow instrumentation, level controls, valves, instrumentation, containers, tanks, transmitters, data loggers, digital indicators, mixers and agitators, pressure intrumentation, analyzers and controllers for a variety of industrial applications such as water quality, pH/ORP and more.

Website Content

Water Analyzers and Controllers, Wireless Products, Corrosion Monitoring Equipment, Cooling Tower and Boiler Controllers, a wide variety of Pumps, Valves, Dataloggers and Recorders, HVAC, Instrumentation, Skids and Systems, Containers and Tanks from world leading manufacturers are products you will find on this site.

Get in Touch