A dew point meter that enables high-precision dew point measurement through thin film technology and an automatic calibration system, with a 360° rotating screw that allows for fine adjustments during installation.
● Measurement range: -60 to +60 ℃dp ● Maximum pressure: 10 MPa ● Accuracy: ±2 ℃dp ● Automatic calibration function The core dew point detection component of the EE371 dew point transmitter utilizes the monolithic cell type temperature and humidity sensor HMC2000, which employs E+E's thin-film technology. The built-in automatic calibration system enables an accuracy within ±2℃. Its compact and robust metal housing, 360° rotating mounting screw, and various connection screw diameters facilitate easy installation and maintenance. For more details, please contact us or refer to the catalog.
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Model: EE371 <Dew Point Specifications> Measurement Range: -60 to +60 ℃dp Accuracy: ±2 ℃dp 90% Response Time: 80 seconds (-20 ℃Td → -40 ℃Td) 10 seconds (-40 ℃Td → -20 ℃Td) <ppm Specifications> Measurement Range: 20 to 200,000 ppm Accuracy: ±(5 ppm + 9% of indicated value) ppm (at environmental temperature 20 ℃, pressure 1013 mbar) <Output Specifications> Analog Output (Dew Point/Frost Point/Volume Concentration): 0-10 VDC -1 mA < IL < 1 mA 4-20 mA RL < 500 Ω 1) RL = Load Resistance <General Specifications> Supply Voltage: 15 - 30 VDC Current Consumption (at 24 VDC): Voltage Output: Approximately 40 mA / 100 mA during auto-calibration Current Output: Approximately 80 mA / 140 mA during auto-calibration Pressure Resistance Range: 0 to 2 MPa / 0 to 10 MPa (optional) Operating Temperature: Probe: -40 to +70 ℃, Main Unit: -40 to +60 ℃, Display Unit: -20 to +50 ℃ Storage Temperature and Humidity: -40 to +60 ℃
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Applications/Examples of results
● Dew point management of compressed air ● Moisture management in industrial furnaces ● Refrigerated dryers ● Adsorption dryers ● Plastic raw material drying dryers and many 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.