MIK-TDS7003 Conductivity sensor

The MIK-TDS7003 is a graphite conductivity electrode with an integrated parallel bipolar graphite structure. It is designed for conductivity measurement in many applications, especially corrosive sewage and production process water.

Graphite has excellent electrical conductivity and corrosion resistance. Compared with traditional metal electrodes, the bipolar graphite electrode offers a wider measurement range and is well suited to corrosive media.

The measuring range is 0.1 μS/cm to 70 mS/cm with a cell constant of K = 1.0, covering conductivity measurements from pure water to seawater. The usable range also depends on the connected conductivity meter.

The cell constant is K = 1.0. The integrated parallel graphite structure keeps the constant stable and accurate.

The accuracy is ±1% FS.

Typical applications include pure water, wastewater treatment, mariculture, semiconductor and power, as well as corrosive sewage and production process water.

The pressure rating is 3 bar.

The sensor is made of PPS, POM and graphite.

It has a G3/4 or NPT3/4 thread and supports pipeline, flow-through and submerged installation.

A 5 m electrode cable is standard, and other lengths can be customized.

Multiple temperature compensation options are available, including NTC22K. Please tell us the temperature element your conductivity meter requires.

Please tell us your process temperature so we can confirm suitability for your application.

Yes. The simple parallel graphite structure is easy to clean, which helps in wastewater and other fouling applications. Keep the graphite surfaces clean and check the reading after cleaning.

Asmik options include the MIK-TDS210-B, MIK-TDS210-C and MIK-EC8.0. Please make sure the meter supports a K = 1.0 electrode over your required range and the selected temperature element.

• MIK-TDS7003: bipolar graphite electrode; K = 1.0; 0.1 μS/cm to 70 mS/cm; PPS/POM body; for corrosive water.
• MIK-TDS7001: stainless steel; K = 0.01, 0.1 or 1.0; for pure water and general water.
• MIK-TDS7002: 4-electrode; PBT body; 0 to 100 mS/cm.
• MIK-TDS8001: digital 2-pole graphite sensor with RS485 output.

To help us select the correct configuration, please provide:

• Medium and expected conductivity range
• Corrosive components in the water
• Process temperature and pressure
• Installation method (pipeline, flow-through or submerged) and thread (G3/4 or NPT3/4)
• Temperature element and cable length
• Matching conductivity meter (if required)
• Quantity

Send your requirements to info@asmik.com or contact us via WhatsApp at +86 13325716921.