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Processplus Ltd. Lewis House, Unit 213, East Way, Hillend Industrial Park, Dunfermline, Fife KY11 9JF


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SITRANS Probe LUProduct Focus

SITRANS Probe LU
2 Wire Ultrasonic transmitter for Level and Flow Measurement.

2-wire, loop powered ultrasonic transmitter for level, volume, and flow. Highly intelligent with single push button obstruction avoidance and HART & Profibus options, ideal for devolved measurement into existing or new control solutions. With the highest of Ingress protection the LU Probe is a low cost solution suitable for a wide variety of applications. ATEX and 6m and 12m range options.

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Dissolved Oxygen

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Dissolved Oxygen Image

Our ranges of Dissolved Oxygen systems are extremely versatile and suitable for on-line measurement of oxygen in solution with ranges of between 0 – 40.0ppm operating on water streams with temperatures from 0 - 50º C. Large high contrast display provides excellent readability over a wide operating temperature range, even in low light conditions. As well as supporting you with our extensive application experience Processplus offer a selection of devices including both class leading galvanic systems as well as more recent Luminescence technology, both with integral compressor driven cleaning systems preventing an accumulation of growth on the sensor systems, extending the frequencies of sensor maintenance. A range of controllers are available giving variable options including built in data logging.

Dissolved Oxygen systems can be found in the following sectors:

  • Water & Waste
  • Petrochemical industry
  • Chemical industry
  • Pharmaceutical industry 
  • Food and beverage industry
  • Aerospace
  • Steel industry
  • Power and utility industries

Basic Specification:

Display Range                          0 – 20ppm/0 – 40ppm   

Accuracy                                  0.05% of span or better

Repeatability                             0.05% of span or better

Linearity                                    0.1% of span or better

Temp. Drift                               0.015 of span/º C

Enclosure                                 NEMA 4x polycarbonate (IP-66)

Sensor                                      Membrane-covered galvanic sensor

Sensor Wetted Materials            Noryl and 316 Stainless Steel

Supply Voltage Options                        100/230Va.c; 12 to 30Vd.c. (9v portable)