ഉൽപ്പന്നം കഴിഞ്ഞുview
The Elitech RC-4HC is a versatile temperature and humidity data logger designed for precise monitoring. It features a multifunction LCD alarm indicator and a buzzer alarm, making it suitable for various applications requiring accurate environmental data. Data can be easily exported in PDF or Excel formats using the Elitech data management software. The device supports both internal and external temperature sensors for enhanced flexibility.

Figure 1: Elitech RC-4HC Temperature and Humidity Data Logger with external temperature probe.
സജ്ജീകരണവും ഇൻസ്റ്റാളേഷനും
1. ബാറ്ററി ഇൻസ്റ്റാളേഷൻ
The RC-4HC data logger requires a CR2450 battery for operation. Follow these steps to install the battery:
- ഉപകരണത്തിന്റെ പിൻഭാഗത്ത് ബാറ്ററി കമ്പാർട്ട്മെന്റ് കണ്ടെത്തുക.
- Use a coin or a flat tool to gently twist and open the battery cover.
- Place the CR2450 battery under the small metal clip, ensuring the positive pole (marked with a plus sign) is facing upwards.
- ബാറ്ററി കവർ മാറ്റി അത് ഉറപ്പിക്കാൻ വളച്ചൊടിക്കുക.

Figure 2: Step-by-step guide for battery installation in the RC-4HC data logger.
2. Connecting the External Temperature Sensor
For applications requiring external temperature measurement, connect the provided external sensor to the designated port on the side of the data logger. The external sensor has a cable length of 1.1 meters.

Figure 3: The RC-4HC data logger with its external temperature sensor connected.
3. സോഫ്റ്റ്വെയർ ഇൻസ്റ്റാളേഷനും കണക്ഷനും
To configure the logger and download data, you will need the Elitech data management software. This software can be downloaded from the official Elitech website. Once installed, connect the data logger to your computer using the provided USB cable.

Figure 4: Connecting the RC-4HC data logger to a computer via USB cable.
പ്രവർത്തന നിർദ്ദേശങ്ങൾ
1. Starting and Stopping Logging
To start the data logger, press the button on the device once to light up the screen. Then, press and hold the button for more than 4 seconds. A triangle sign firmly lit up on the logger screen indicates that logging has successfully started. To stop logging, connect the logger to the computer and use the software.
2. Viewing Data on the Device
While the logger is active, press the button briefly to cycle through various display parameters including current temperature, humidity, total logged points, current time, date, maximum temperature, minimum temperature, and upper/lower temperature limits.
3. Configuring Parameters via Software
After connecting the logger to your computer, open the Elitech data management software. Navigate to the "Parameter" tab to adjust settings such as the log interval (e.g., to 10 seconds), alarm limits, and temperature unit (°C/°F). Remember to click the "Save Parameter" button after making changes. This action will also clear previous data and prepare the logger for new recording sessions.
4. Data Download and Export
Once connected to the software, you can download the recorded data. The Elitech software allows you to export data in various formats, including PDF and Excel, for easy analysis and reporting.

Figure 5: Data export options available in the Elitech data management software.
Official Product Video: Setup and Operation
Video 1: This video demonstrates the initial setup, battery installation, external sensor connection, and basic operation of the Elitech RC-4HC data logger, including connecting to the computer and using the software for parameter settings and data download.
മെയിൻ്റനൻസ്
To ensure the longevity and accuracy of your Elitech RC-4HC data logger, follow these maintenance guidelines:
- വൃത്തിയാക്കൽ: Wipe the device with a soft, dry cloth. Avoid using abrasive cleaners or solvents that could damage the casinജി അല്ലെങ്കിൽ സ്ക്രീൻ.
- ബാറ്ററി മാറ്റിസ്ഥാപിക്കൽ: Replace the CR2450 battery when the low battery indicator appears on the LCD screen to ensure continuous operation and data integrity. Refer to the "Battery Installation" section for detailed steps.
- സംഭരണം: When not in use for extended periods, store the data logger in a cool, dry place away from direct sunlight and extreme temperatures.
- സെൻസർ പരിചരണം: Handle the external temperature sensor carefully to prevent damage to the probe or cable.
ട്രബിൾഷൂട്ടിംഗ്
If you encounter issues with your Elitech RC-4HC data logger, consider the following common solutions:
- Device Not Starting/Displaying:
- ബാറ്ററി ശരിയായി ഇൻസ്റ്റാൾ ചെയ്തിട്ടുണ്ടോ എന്നും ആവശ്യത്തിന് ചാർജ് ഉണ്ടോ എന്നും പരിശോധിക്കുക. ആവശ്യമെങ്കിൽ മാറ്റിസ്ഥാപിക്കുക.
- Ensure the device is properly powered via the CR2450 battery or USB interface.
- Logging Not Initiating:
- Confirm that you have pressed and held the button for more than 4 seconds until the triangle sign is firmly lit on the screen.
- Verify that parameters have been saved correctly via the software after any changes. Saving parameters typically resets the device and prepares it for a new logging session.
- Connection Issues with Computer:
- Ensure the USB cable is securely connected to both the logger and the computer.
- നിങ്ങളുടെ കമ്പ്യൂട്ടറിൽ മറ്റൊരു USB പോർട്ട് പരീക്ഷിക്കുക.
- Restart the Elitech data management software or your computer.
- Check your computer's Device Manager for any unrecognized USB devices and update drivers if needed.
- കൃത്യമല്ലാത്ത വായനകൾ:
- Ensure the external sensor (if used) is properly connected and placed in the desired measurement environment.
- Check for any physical damage to the sensors or the device.
- Consider recalibrating the device using the software if persistent inaccuracies are observed.
സ്പെസിഫിക്കേഷനുകൾ
The Elitech RC-4HC data logger offers the following technical specifications:
| താപനില അളക്കുന്ന പരിധി | -30℃~+60℃ (internal sensor); -40℃~+85℃ (external sensor) |
| താപനില കൃത്യത | ±0.5℃ (-30℃~+60℃); ±1.0℃ (മറ്റുള്ളവ) |
| താപനില യൂണിറ്റ് | ℃ / ℉ (selectable via software) |
| ഈർപ്പം അളക്കുന്ന പരിധി | 0~99%RH |
| ഈർപ്പം കൃത്യത | ±3%RH (25℃, 20~90%RH); ±5%RH (others) |
| റെസലൂഷൻ | Temperature 0.1℃; Humidity 0.1%RH |
| റെക്കോർഡ് ശേഷി | 16000 പോയിന്റുകൾ (മാക്സ്) |
| റെക്കോർഡ് ഇടവേള | 10സെ-24 മണിക്കൂർ ക്രമീകരിക്കാവുന്നതാണ് |
| ഇൻ്റർഫേസ് ബന്ധിപ്പിക്കുക | യുഎസ്ബി ഇൻ്റർഫേസ് |
| വൈദ്യുതി വിതരണം | CR2450 battery or power supply via USB interface |
| ബാറ്ററി ലൈഫ് | Above one year (at normal temperature, 15-minute record interval) |
| Ambient Environmental Temperature | -30℃~+60℃ |
| ഉൽപ്പന്ന വലുപ്പം | 84mm (നീളം) X 44mm (വീതി) X 20 mm (ഉയരം) |
| Logger Weight | 40 ഗ്രാം |
| പാക്കേജിൽ ഉൾപ്പെടുത്തിയിട്ടുണ്ട് | 1x RC-4HC Data logger, 1x External Temperature Sensor (1.1m), 1x USB cable, 1x Battery, 1x Manual |

Figure 6: Dimensions of the Elitech RC-4HC data logger.

Figure 7: Contents included in the Elitech RC-4HC package.
വാറൻ്റിയും പിന്തുണയും
Elitech Technology Inc. stands behind the quality of its products. For warranty information, technical support, or any inquiries regarding your RC-4HC data logger, please contact Elitech directly.
- ടെലിഫോൺ: +1 (408) 844-4070
- ഇമെയിൽ: support@elitechus.com
- Webസൈറ്റ്: www.elitechstore.com
The product was first available on August 18, 2014.





