Conductivity meters
MRL-C series
- Conductivity meter with temperature compensation
Suitable for harsh environments such as high temperature, high pressure, and low temperature -
This level switch can measure the conductivity of a wide range of liquids.Can be used in harsh conditions with special specifications, at high and low temperatures and high pressure. A thermocouple is built into the electrode, and a temperature compensation function is provided.
We design and manufacture coupling methods and sensor shapes to match your specifications and conditions, as well as your enclosure shape for mounting the sensor.
Features, keys |Usage, use examples |Standard specifications
Features, keys
- Compact design
It allows compact installations and does not occupy much space. - Can operate in harsh environments
Can be used in harsh conditions such as high and low temperatures and high pressures.
- With temperature conpensation
A thermocouple is built into the electrode to compensate for conductivity output changes due to temperature changes and to provide stable output. - Can be made to meet special specifications
A special sensor can be manufactured to match your tank. - Simple re-calibration
Zero and span adjustment by pressing buttons. Once the desired settings are stored in the housing, there is no need to re-enter them.
Usages, use examples
The conductivity of liquids can be measured in any industry, including research institutes, water processing facilities, semiconductor plants, environmental research, food production, chemicals and pharmaceuticals, and printing.
- Control the density of various agents
- Control the water quality in a boiler
- Control the water quality of factory drain water and water processing facilities
- Quality control, such as the density and mixture ratio of liquids in production processes
- Measure the conductivity of cleaning and plating fluids for surface processing lines
- Measure the distilled water used in semiconductors, food processing, and pharmaceutical production
Standard specifications
Amplifier
Model name | MRL-13C |
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Required power | 20 to 250 V AC/DC |
Power consumption | 1.5W 24V DC, 2.5VA 100V ACA3.5VA 200V AC |
Ambient operating temperature | -10 to +60 degrees |
Current output | 4 to 20mA DC (Load resistance 500Ħ) |
Measurement and setting ranges | 0 to 5mS/cm (can be tailored) |
Accuracy (linearity/reproducibility) | ±2%F.S. or better |
Temperature correction | |2.0%/degrees |
Painted color | Dark blue equivalent to Munsell 5PB3/8 |
Protection level | IP68 |
Sensor
Material of the parts that contact liquid | Detection electrode SUS304 |
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Insulator | PTFE |
Allowable temperature | -10 to +80 degrees |
Allowable pressure | 2MPa (at normal temperatures) |