Intrinsic Safety Explosion-Proof Certified Product Dew Point and Temperature-Humidity Meter EE300Ex
EE300Ex-M1
★Domestic explosion-proof certification★ A hygrometer that can output calculated values of other moisture-related physical quantities such as dew point, frost point, absolute humidity, and mixing, in addition to humidity and temperature measurements.
● Gas explosion-proof/dust explosion-proof certification for installation in Zone 0 Div. 1 (based on certification) ● Conversion to related physical quantities ● Stainless steel housing and stainless steel probe ● Capable of measuring temperatures from -40 to 180 °C ● Maximum pressure 2 MPa ■ The EE300Ex-M1 is developed for measuring humidity (RH) and temperature (T) in explosive hazardous areas. In addition to Japan TIIS certification, it has obtained explosion-proof certifications from Europe (ATEX), international (IECEx), South Korea (KCs), and North America (FM). The EE300Ex can be used for flammable gas and dust applications. ■ It is also possible to customize the set values using the included configuration software outside of the explosion-proof area. This includes settings for analog output, temperature and humidity calibration, etc. ■ In addition to measurements in gas, it has also obtained intrinsic safety explosion-proof certification from Europe (ATEX) and international (IECEx) for measuring moisture content in oil (absolute moisture content in ppm) and relative moisture activity values. For further details, please download the catalog or contact us.
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basic information
Dew Point, Temperature, and Humidity Meter Model: E300EX-M1 <Humidity Specifications> Measurement Range: 0–100 % RH Accuracy: -15–40 °C ≤90 % RH ± (1.3 + reading 0.3%) % RH -15–40 °C >90 % RH ± 2.3 % RH -25–70 °C ± (1.4 + reading 1%) % RH -40–180 °C ± (1.5 + reading 1.5%) % RH <Temperature Specifications> Measurement Range: -40–180 °C (depending on model) Accuracy: ±0.2 °C (at 20 °C) <Output> Selectable Output: 2 x 4 - 20 mA (2-wire) Galvanic Isolation RL=(Vcc-9V)/20mA Please ensure Output 1 (CH1) is connected. <General Specifications> Power Supply (Class III): Vcc min=(9+RL*0.02) VDC Vcc max=28 V DC Current Consumption: Maximum 20 mA / channel
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Applications/Examples of results
● Management of temperature and humidity in electrostatic painting booths ● Management of temperature and humidity in explosion-proof areas ● Control of chemical processes ● Pharmaceuticals ● Storage rooms for explosive/hazardous materials ● Flour mills ● Measurement of dew point in natural gas ● Measurement of moisture in oil (moisture measurement in oil) ● Diagnosis of oil contamination and degradation ● Measurement of dew point at natural gas hubs 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.
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