Produkt brochure
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MJK has 35 years of experience as a manufacturer and supplier of measuring and control equipment for water and wastewater plants. Our network of MJK sales channels serve 40+ countries worldwide.

Expert™ Level transmitter MJK offers dozens of models of submersible level transmitters for open tanks, wells, basins and reservoirs. Each has its own application-specific design and easily handles rough environments, heavily polluted water and aggressive liquids. 2 Selected models are UL and Atex approved for use in explosive environments. All MJK level transmitters deliver high accuracy, reliable repeatability, and long-term stability. Level control and Float switch MJK’s On/Off level control and alarms, with float switches or electrodes, combine simplicity and durability. Shuttle®...

MagFlux® Electromagnetic flowmeters measure flows of all conductive fluids such as industrial process water, drinking water, wastewater and sludge with exceptional accuracy. Advanced data logging, control functions, batch set-up and RS485 communications set a new standard for this product category. 713 open channel flow measurement MJK’s 713 open channel flow measurement systems are used extensively in sewage treatment works, in wastewater treatment plants, and in the industry for measurement and logging of flow through flumes or weirs. Flumes MJK supplies a complete range of Parshall,...

MJK pump controllers with ultrasonic or hydrostatic level transmitters provide reliable control and monitoring of liquid levels in tanks and wet wells. Our product range consists of: Model 701 - is an alternating pump controller 4 using hydrostatic level transmitters for 1 or 2 pumps, level control or alarms. Model 704 - is the classical MJK pump controller for up to 4 pumps. 704’s have advanced control functions such as standard and timed alternation, staggered staging of pump starts and stops, logging the number of starts, hours of operation, calculated pump flow, pump station flow, total...

Connect® and Mµ Connect® are control and monitoring devices for pumping stations, small sewage treatment plants, raw water filtration systems, ground water boreholes, and booster stations for the water supply system. Connect® and Mµ Connect® have features for energy optimization of pump operation and func- tions for calculation, data logging and communication to SCADA systems. Connect® Designed for larger installations with many inputs and outputs, Connect® can be mounted directly on the wall and comes complete with display, etc. Mµ Connect® Being modular and built for DIN rail mounting, Mµ...

pHix® pH and redox transmitters pHix® Compact is a pH and Redox transmitter designed for easy installation and maintenance with electrode, transmitter, and mounting in one unit, eliminating high impedance electrode connections and special hardware for mounting. 6 Oxix® DO transmitter The Oxix® transmitter is a unique dissolved oxygen measurement, data logging and control system. Oxix® is ideal for the measurement of dissolved oxygen in process and wastewater. The sensor requires no calibration and has a 3 year warranty. SuSix® turbidity and suspended solids transmitter SuSix is used to...

Sampler The sampler automatically takes water samples from lakes, channels, wastewater plants and pump stations and uses a flexible control scheme. The unique design of MJK 780 gives years of operation with minimal maintenance and service. Signal processing and Accessories Accessories Include: • Digital indicators • Isolation amplifiers • Motor current transmitters • Power supplies • Surge and lightning protectors • Differential Calculators • mA-Bus Converters • Communication moduels • Mounting brackets for transmitters and sensors

MagFlux®, SuSix®, Oxix® and Connect® can communicate with each other and share a display via a network connection. The display can be programmed to show the individual measurements from up to 4 instruments in the network or display all measurements at once. The display has a data logger with 160,000 log points is shared between the connected instruments and mea- surement values can be downloaded to a PC as a CSV ​​ file (Excel) via the display’s USB port. By mounting a communications module in the display, the measurements are transferred to a PLC or monito- PROFIBUS / Modbus ring systems...