1. ആമുഖം
This manual provides detailed instructions for the installation, operation, and maintenance of the DIGITEN DHC312 Humidity Controller. This pre-wired digital humidistat is designed to regulate and maintain desired humidity levels in various environments, offering both humidification and dehumidification capabilities. It also features a real-time temperature display for comprehensive environmental management.
Image 1.1: The DIGITEN DHC312 Humidity Controller, showing the main unit, power outlet, power plug, and humidity sensor.
2. ഉൽപ്പന്ന സവിശേഷതകൾ
- High-Precision Swiss-Imported Humidity Sensor: Regulates humidity within 5% to 99% RH with an accuracy of ±3%RH.
- തത്സമയ താപനില പ്രദർശനം: Monitors ambient temperature (Note: The device measures temperature but does not control it).
- Convenient Plug & Play Operation: Non-programmable design for ease of use; no complex programming required.
- Intelligent Dual-Stagഇ നിയന്ത്രണം: Seamlessly switches between humidification and dehumidification modes. Requires humidifiers with automatic restart functions.
- ബഹുമുഖ പ്രയോഗങ്ങൾ: Suitable for home brewing, reptile habitats, greenhouses, mushroom cultivation, grow tents, meat drying, and incubation.
- അധിക പ്രവർത്തനങ്ങൾ: Supports switching between °C/°F, calibration, and compressor delay functions.
ചിത്രം 2.1: കഴിഞ്ഞുview of the DHC312 controller highlighting its key features such as large screen, dual-mode operation, and plug-and-play functionality.
ചിത്രം 2.2: വിശദമായത് view of the high-precision Swiss-imported humidity sensor, emphasizing its compact design and internal components.
3. പാക്കേജ് ഉള്ളടക്കം
The DIGITEN DHC312 Humidity Controller package includes the following items:
- 1 x DIGITEN DHC312 Humidity Controller Unit
- 1 x ഉപയോക്തൃ മാനുവൽ
Image 3.1: The complete package contents, showing the main controller unit, the dual-outlet power strip, the humidity sensor, and the instruction manual.
4 സ്പെസിഫിക്കേഷനുകൾ
| സ്പെസിഫിക്കേഷൻ | മൂല്യം |
|---|---|
| മോഡൽ നമ്പർ | DHC312 |
| നിയന്ത്രണ പരിധി | 5-99% RH |
| ഈർപ്പം പരിഹാരം | 0.1% RH |
| കൃത്യത | ±3% RH |
| നിയന്ത്രണ മോഡ് | Humidify or Dehumidify |
| ഇൻപുട്ട് പവർ | 100~240VAC, 50/60Hz |
| Relay Contact Capacity (Humidify) | 10A, 100~240VAC |
| Relay Contact Capacity (Dehumidify) | 10A, 100~240VAC |
| Sensor Lead Length | 2മീ / 6.56 അടി |
| ഇൻപുട്ട് പവർ കേബിൾ ദൈർഘ്യം | 150 സെ.മീ / 4.92 അടി |
| ഔട്ട്പുട്ട് പവർ കേബിൾ ദൈർഘ്യം | 18 സെ.മീ / 0.59 അടി |
| നിറം | കറുപ്പ് |
| മെറ്റീരിയൽ | പ്ലാസ്റ്റിക് |
| ഡിസ്പ്ലേ തരം | ഡിജിറ്റൽ |
| ഇനത്തിൻ്റെ ഭാരം | 15.8 ഔൺസ് |
| പാക്കേജ് അളവുകൾ | 7.8 x 3.5 x 3.5 ഇഞ്ച് |
Image 4.1: Visual representation of the controller's dimensions and key technical specifications.
5. സജ്ജീകരണ നിർദ്ദേശങ്ങൾ
The DIGITEN DHC312 is designed for plug-and-play convenience. Follow these steps for initial setup:
- പ്ലേസ്മെൻ്റ്: Position the main controller unit in a stable location.
- സെൻസർ കണക്ഷൻ: Ensure the humidity sensor is securely connected to the main controller unit. Place the sensor probe in the environment where humidity needs to be monitored and controlled. Avoid placing it near direct airflow or heat sources for accurate readings.
- പവർ കണക്ഷൻ: Plug the controller's power plug into a standard electrical outlet (100-240VAC).
- അപ്ലയൻസ് കണക്ഷൻ:
- For humidification, plug your humidifier into the outlet labeled "HUMIDIFICATION" on the dual-stage power strip.
- For dehumidification, plug your dehumidifier or exhaust fan into the outlet labeled "DEHUMIDIFICATION".
പ്രധാനപ്പെട്ടത്: Ensure your humidifier has an automatic restart function for seamless operation with this controller.
Image 5.1: The dual-relay power strip connected to the controller, illustrating the separate outlets for humidification and dehumidification appliances.
6. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
The DHC312 features a clear digital display and intuitive buttons for easy operation.
6.1 പ്രദർശനം പൂർത്തിയായിview
ചിത്രം 6.1: വിശദമായത് view of the controller's LCD screen, indicating various display elements such as current temperature, current humidity, and set humidity.
- പ്രവർത്തന രീതി: Indicates whether the unit is in humidification or dehumidification mode.
- നിലവിലെ താപനില: Displays the real-time ambient temperature.
- Current Humidity: Shows the real-time ambient humidity percentage.
- Setting Humidity (SET): Displays the target humidity percentagഇ നിങ്ങൾ സജ്ജമാക്കി.
- Difference (DIFF): Indicates the humidity differential setting.
- Calibration (CA): Indicates if calibration is active.
6.2 ലക്ഷ്യ ഈർപ്പം ക്രമീകരിക്കൽ
- അമർത്തുക Up (▲) അല്ലെങ്കിൽ താഴേക്ക് (▼) button to adjust the target humidity value (SET).
- After setting the desired value, wait approximately 5 seconds. The controller will automatically save the setting and return to the normal display mode.
6.3 Advanced Settings (Temperature Unit, Difference, Calibration)
- ദീർഘനേരം അമർത്തുക സെറ്റ് button for 3 seconds until the °C or °F indicator flashes.
- While the indicator is flashing, short press the സെറ്റ് button to cycle through the advanced settings: Temperature Unit (°C/°F), Difference (DIFF), and Calibration (CA).
- ഉപയോഗിക്കുക Up (▲) അല്ലെങ്കിൽ താഴേക്ക് (▼) buttons to adjust the value for the selected setting.
- ദീർഘനേരം അമർത്തുക സെറ്റ് button for 3 seconds to save the changes and exit the advanced settings menu.
Image 6.2: Step-by-step guide on setting the target humidity and accessing advanced functions like °C/°F switching, difference, and calibration.
6.4 Humidification and Dehumidification Logic
The controller operates based on the set humidity value and the difference (DIFF) setting:
- ഹ്യുമിഡിഫിക്കേഷൻ: The humidification outlet turns ON when the measured humidity is ≤ (Setting Value - DIFF). It turns OFF when the measured humidity is ≥ Setting Value.
- നിർജ്ജലീകരണം: The dehumidification outlet turns ON when the measured humidity is ≥ (Setting Value + DIFF). It turns OFF when the measured humidity is ≤ Setting Value.
ചിത്രം 6.3: ഉദാamples of the controller managing humidity in a greenhouse (humidification) and a poultry farm (dehumidification).
7. കാലിബ്രേഷൻ
The DHC312 allows for humidity calibration to ensure accuracy. If you have a trusted reference hygrometer, you can adjust the controller's reading.
- Access the advanced settings menu by long pressing the സെറ്റ് 3 സെക്കൻഡിനുള്ള ബട്ടൺ.
- ഷോർട്ട് അമർത്തുക സെറ്റ് button until 'CA' (Calibration) is displayed.
- ഉപയോഗിക്കുക Up (▲) അല്ലെങ്കിൽ താഴേക്ക് (▼) buttons to adjust the calibration value. This value will offset the measured humidity.
- ദീർഘനേരം അമർത്തുക സെറ്റ് സംരക്ഷിച്ച് പുറത്തുകടക്കാൻ 3 സെക്കൻഡ് ബട്ടൺ.
8. പ്രശ്നപരിഹാരം
If you encounter issues with your DIGITEN DHC312, refer to the following common problems and solutions:
| പ്രശ്നം | സാധ്യമായ കാരണം | പരിഹാരം |
|---|---|---|
| കൺട്രോളർ ഡിസ്പ്ലേ ഓഫാണ്. | വൈദ്യുതി വിതരണം ഇല്ല. | Check if the power plug is securely inserted into a live outlet. Verify the outlet is functioning. |
| Inaccurate humidity readings. | Sensor dirty or improperly placed; calibration needed. | Clean the sensor gently. Relocate the sensor away from direct airflow or heat. Perform a calibration as described in Section 7. |
| Humidifier/Dehumidifier not activating. | Incorrect settings; appliance not working; appliance lacks auto-restart. | Verify the target humidity and DIFF settings. Ensure the appliance is plugged into the correct outlet and is functional. Confirm your appliance has an auto-restart function. |
| ടെമ്പറേച്ചർ ഡിസ്പ്ലേ തെറ്റാണ്. | Sensor issue or environmental factors. | Ensure the sensor is not exposed to extreme temperatures or direct sunlight. The controller measures, but does not control, temperature. |
9. പരിപാലനം
To ensure the longevity and accurate performance of your DIGITEN DHC312 Humidity Controller, follow these maintenance guidelines:
- വൃത്തിയാക്കൽ: Periodically wipe the main unit and display with a soft, dry cloth. Do not use abrasive cleaners or immerse the unit in water.
- സെൻസർ പരിചരണം: Keep the humidity sensor clean and free from dust, debris, or moisture buildup. Gently clean the sensor housing if necessary.
- സംഭരണം: If storing the controller for an extended period, disconnect it from power, clean it, and store it in a cool, dry place away from direct sunlight and extreme temperatures.
- പരിസ്ഥിതി വ്യവസ്ഥകൾ: Avoid exposing the controller to corrosive gases, high humidity (beyond its operating range), or extreme temperatures, which can affect its performance and lifespan.
10. വാറൻ്റിയും പിന്തുണയും
DIGITEN provides a one-year warranty for any quality problems encountered with this product. For technical support, warranty claims, or further assistance, please contact DIGITEN customer service through your purchase platform or the official DIGITEN webസൈറ്റ്.
For more information about DIGITEN products, please visit the DIGITEN Store.
