The very precise piezo-resistive sensor is supported by pressure and temperature compensation.
The output signal is 4-20mA and connecting the transmitter directly to, for instance, a Mµ Connect RTU is very easy, providing the option of level logging, alarms or controlling the pumps.
- Network
- Measuring 0-100 Meter
- Plug'n'play
- Adjustable Measuring Area
- Programmable Zero Point
- Pur Insulated Cable
- Perfect For Chatter Data Logger (7070D only)
Drinking Water
Expert 7070 is designed by MJK for the drinking water and surface water industry.
The body and the built-in atmospherical air pressure compensation provide stable and trustworthy piezo resistive measurements in boreholes, wells, tanks, water reservoirs and basins worldwide.
Not only does Expert 7070 provide exact and stable measurement, but the construction ensures a long lifetime and low service requirements equals low running cost.
Created in AISL 316L stainless steel and equipped with optional temperature measurement, the user can keep track of both level and temperature even in boreholes.
The output signal is provided in 4-20 mA and Expert 7070 has a programmable Zero point, but the entire measuring range can be adjusted by the end-user for individual specifications.
Expert™ 7070D Level Transmitter
This digital level transmitter measures and delivers an RS485 signal with great precision. Expert™ 7070d is specially developed for low energy installations and can easily be connected to an MJK chatter™ data logger.
Level measurement and regulation is involved in most processes involving containers and tanks. Level measurement is vital for control and monitoring because, in many cases, pumping in or out is involved. With our wide range of reliable hydrostatic level transmitters, you can easily handle all level measurements.
The Expert Transmitter™ 7070D is ideal for process water, drinking water, groundwater wells and reservoirs. One of the advantages of a meter of this quality is that it runs for years without manual supervision - and at the same time, power consumption is incredibly low. Since it is built in stainless steel, this popular level transmitter is often used for environmental monitoring.
Drinking Water
The MJK Expert™ 7070D was designed for drinking and surface water measurements and is the digital version of the successful Expert™ 7070.
The level transmitter has a built-in atmospheric pressure equalization hose and provides stable, reliable measurements from the piezoresistive sensor. Expert™ 7070D is used worldwide in boreholes, freshwater wells, drinking water reservoirs and basins.
The fact that Expert™ 7070D is designed to run for long periods without manual maintenance offers you safe level measurements. The product therefore has a very long life-span, which means lower running costs on drinking water production.
The digital level transmitter is made of stainless steel AISL316, and is equipped with a temperature meter, allowing you to read both level and temperature - even in raw water borings.
The output signal is digital ModBus RS485, and Expert™ 7070D is often used with MJK Chatter™ Data Logger. In this way, you achieve very high measurement precision at a very low power consumption – power which is provided by the chatter’s built-in battery.
You can have Expert™ 7070D delivered with any measuring range suiting your installation. Furthermore, you can calibrate any specific measuring range or zero point yourself. Expert™ 7070D measures from 0-3m and all the way up to 0-300m.
Aquaculture
Land-based fish tanks rely on trustworthy measurements. Expert™ 7070D with a piezoresistive sensor offers you safe level measurements based on hydrostatic pressure.
Expert™ 7070D is designed to run for long periods without manual maintenance. This offers you safe level measurements. It also gives the product a very long life-span, which means lower running costs on your operation.
The output is a ModBus RS485 signal. With this, the sensor can easily be integrated with e.g. a pump control configured to avoid stormflow. Or, if the transmitter is located in the drum filter or in the micro screens, it can be used to send a signal indicating that the filter needs emptying.
The level transmitter is made of stainless steel AISL316, and is equipped with a temperature meter, so you can read both level and temperature.
You can have the Expert™ 7070D delivered with any measuring range suiting your installation and you can easily calibrate a specific measuring range or zero point yourself. Expert™ 7070D measures from 0-3m and all the way up to 0-300m.