For confirming oil contamination and degradation. A transmitter specialized in measuring moisture in oil.
● Measurement of water activity value (0-1 aw) in oil ● Moisture content can be converted to ppm values ● Temperature measurement range: -40 to 120℃ ● Maximum pressure: 10 MPa ● Model with display available ● 360° rotating screw connection allows for fine adjustment during installation ■ The EE381 is ideal for online management of moisture in lubricating oils and insulating oils, as oil degradation diagnosis is crucial for maintaining long-term performance and maintenance of factories and equipment. For example, moisture significantly affects the insulation properties of electrical transformer oil, making continuous measurement of moisture in oil extremely important. For more details, please download the catalog or contact us.
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basic information
Model: EE381 <Moisture Activity (AW)/Moisture Content (PPM) Specifications> Measurement Range: 0-1 aw Accuracy: ±0.02 aw for 0-0.9 aw ±0.03 aw for 0.9-1 aw <Temperature Specifications> Measurement Range: -40 to 120 ℃ <General Specifications> Power Supply: 10-30 V DC Output: 0-5/0-10 V -1 mA < IL < 1 mA 4-20 mA/0-20 mA/3-wire RL < 500 Ω Power Consumption: (when using 24VDC power supply) approximately 40 mA (when outputting V) approximately 80 mA (when outputting mA) Pressure Range: 0-2 MPa / 0-10 MPa
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Applications/Examples of results
● Management of moisture in lubricating oil and hydraulic oil ● Management of moisture in insulating oil ● Management of moisture in rust preventive oil ● Management of moisture in quenching oil ● Management of moisture in marine engine oil and various others
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Company information
We introduce various measuring instruments and devices related to moisture management, including the domestic capacitive dew point meter TK-100 series, mirror-type dew point meters, oxygen concentration meters, humidifiers, and moisture meters for corrosive gases. By organically combining these, as well as through piping, line creation, and unitization, we provide customized products and respond quickly to complex issues.