ERAY Digital Psychrometer Thermometer Hygrometer

1. Introducció

The ERAY Digital Psychrometer Thermometer Hygrometer (Model SR-Y86) is a versatile 2-in-1 device designed to accurately measure both humidity and temperature. It integrates the functions of a humidity meter, temperature meter, wet bulb thermometer, and dew point thermometer. This instrument is suitable for a wide range of applications, from HVAC and industrial settings to agriculture, meteorology, medical use, and daily life environments such as wine cellars, machine rooms, and data storage facilities.

2. Producte acabatview i Característiques

The SR-Y86 features a clear LCD display with backlight for easy reading in various lighting conditions. Its robust design includes an industrial probe for enhanced accuracy and anti-skid grips for secure handling. The device offers multiple temperature modes and includes Max/Min hold functions to capture extreme readings.

Figura 1: ERAY Digital Psychrometer with key components labeled, including the humidity/air temperature probe, LCD display, mode button, Max/Min button, and power ON/OFF button.

Figura 2: Primer pla view highlighting the industrial probe, dual-purpose display for ambient temperature, dew point, wet bulb, and ambient humidity, anti-skid design, multi-function buttons, and auto power-off feature.

Característiques principals:

• Funcionalitat 2 en 1: Measures humidity, temperature, wet bulb, and dew point.
• Backlight LCD Display: Ensures readability in low-light conditions (auto-off after 40 seconds).
• Pantalla dual: Simultaneously shows humidity and temperature readings.
• Interval de temperatura: De -30 ° C a 60 ° C (-22 ° F a 140 ° F).
• Rang d'humitat: 0% a 100% HR.
• Wet Bulb/Dew Point Range: De -50 ° C a 60 ° C (-58 ° F a 140 ° F).
• Unit Switcher: Canvia fàcilment entre Celsius (°C) i Fahrenheit (°F).
• Mode Switcher: Select between normal temperature, dew point, and wet bulb modes.
• Max/Min Hold Function: Records and displays the maximum and minimum measured values.
• Apagat automàtic: S'apaga automàticament després de 12 minuts d'inactivitat per estalviar bateria.

3. Què hi ha a la caixa

• 1 x ERAY Digital Psychrometer Thermometer Hygrometer (Model SR-Y86)
• 1 bateria de 9 V (inclosa)
• 1 x manual d'instruccions

Figura 3: The product packaging showing the ERAY Digital Psychrometer, a 9V battery, and the instruction manual.

4. Configuració

4.1 Instal·lació de la bateria

1. Localitzeu la tapa del compartiment de la bateria a la part posterior del dispositiu.
2. Feu lliscar la tapa cap avall per obrir el compartiment.
3. Insert the included 9V battery, ensuring correct polarity (+ and - terminals).
4. Feu lliscar la tapa del compartiment de la bateria fins que faci clic de manera segura.

Figura 4: La part posterior view of the device with the battery compartment open, showing the placement of the 9V battery.

Figura 5: A standard 9V battery, which powers the device.

5. Instruccions de funcionament

5.1 Encès/Apagat

• To turn the device ON, press the power button (located at the bottom right of the front panel).
• To turn the device OFF, press and hold the power button for a few seconds. The device will also automatically shut down after 12 minutes of inactivity.

5.2 Changing Measurement Units and Modes

• Premeu el botó MODE button to cycle through different measurement displays: normal temperature (Celsius/Fahrenheit), dew point temperature (Celsius/Fahrenheit), and wet bulb temperature (Celsius/Fahrenheit).
• The upper display shows relative humidity (%RH), while the lower display shows the selected temperature mode.

5.3 Max/Min Hold Function

• Premeu el botó MAX/MIN button to display the maximum or minimum recorded values for humidity and temperature.
• Pressing it repeatedly will cycle between MAX, MIN, and current readings.

5.4 Backlight Feature

• To activate the backlight, press and hold the MODE botó.
• The backlight will automatically turn off after approximately 40 seconds to conserve battery.

6. Aplicacions

The ERAY Digital Psychrometer is designed for a wide array of environments where precise temperature and humidity monitoring are crucial:

• Sistemes de climatització: For assessing air quality and system efficiency.
• Ús industrial: Monitoring conditions in manufacturing, storage, and processing.
• Agricultura: Optimizing greenhouse conditions and crop storage.
• Meteorology: Local weather monitoring and analysis.
• Instal·lacions mèdiques: Maintaining controlled environments for sensitive equipment or patient care.
• Vida quotidiana: Home comfort, monitoring basements, attics, or living spaces.
• Building Engineering: Assessing environmental conditions in construction and building management.
• Specialized Environments: Ideal for wine cellars, machine rooms, data storerooms, and libraries to prevent damage to sensitive materials.

Figura 6: Illustrates the diverse applications of the ERAY Digital Psychrometer, including laboratory, indoor, and industrial settings.

Figura 7: A chart detailing recommended relative humidity levels for different environments such as rooms, libraries, computer rooms, agricultural storage, dairy storage, and fruit storage.

7. Manteniment

• Neteja: Netegeu el dispositiu amb un drap suau i sec. No utilitzeu productes de neteja abrasius ni dissolvents.
• Emmagatzematge: Store the device in a cool, dry place away from direct sunlight and extreme temperatures when not in use. Remove the battery if storing for extended periods to prevent leakage.
• Cura de la sonda: Handle the industrial probe with care to avoid damage. Keep it clean and free from dust or debris for accurate readings.

8. Solució De Problemes

• Cap pantalla/Dispositiu que no s'encén: Check if the 9V battery is correctly installed and has sufficient charge. Replace the battery if necessary.
• Lectures inexactes: Ensure the probe is clean and unobstructed. Allow the device to stabilize in the measurement environment for a few minutes before taking readings. Avoid placing the device near heat sources or in direct airflow.
• La llum de fons no funciona: Ensure the device is powered on. If the backlight still does not activate, check the battery level.

9. Especificacions

10. Garantia i Suport

For warranty information and customer support, please refer to the contact details provided with your purchase or visit the official ERAY weblloc web. Conserveu el rebut de compra com a comprovant de compra per a qualsevol reclamació de garantia.