Elitech RC-4HC Digital Temperature & Humidity Data Logger User Manual

1. పరిచయం

The Elitech RC-4HC is a multi-use digital temperature and humidity data logger designed for precise environmental monitoring. It features both an internal temperature-humidity sensor and an external temperature sensor, allowing for dual measurement capabilities. This device is ideal for applications requiring accurate temperature and humidity tracking, such as in medical refrigerators, vaccine storage, and general cold chain logistics. It can record up to 16,000 temperature points and 16,000 humidity points, providing comprehensive data for analysis.

The logger is equipped with audible and visual alarms to notify users of temperature or humidity excursions beyond set thresholds. Its powerful LCD provides all key recording information, including alarm status and temperature statistics in both Celsius and Fahrenheit. Data can be easily exported to PDF or Excel formats via a USB connection to a PC.

2. ప్యాకేజీ విషయాలు

క్రింద జాబితా చేయబడిన అన్ని వస్తువులు మీ ప్యాకేజీలో చేర్చబడ్డాయని దయచేసి ధృవీకరించండి:

• 1 x RC-4HC Data Logger
• 1 x బాహ్య ఉష్ణోగ్రత సెన్సార్
• 1 x USB కేబుల్
• 1 x వినియోగదారు మాన్యువల్
• 1 x Validation Certificate
• 1 x Battery (CR2450)

Figure 2.1: Contents of the Elitech RC-4HC package.

3. సెటప్

3.1. బ్యాటరీ ఇన్‌స్టాలేషన్

Before initial use, install the provided CR2450 battery. Use a coin to open the battery compartment cover on the back of the device. Place the battery under the small metal clip with the positive pole (+) facing you. Close the cover securely.

Figure 3.1: Battery installation process for the RC-4HC.

3.2. Connecting External Probe

If using the external temperature sensor, plug its jack firmly into the designated port on the side of the data logger.

Figure 3.2: RC-4HC Data Logger with external probe connected.

3.3. Initial PC Connection

Connect the data logger to your computer using the provided USB cable. This connection is necessary for initial setup, parameter configuration, and data download.

Figure 3.3: Connecting the RC-4HC to a computer via USB.

4. ఆపరేటింగ్ సూచనలు

4.1. Starting the Logger

To start logging data, press the button on the logger once to light up the screen. Then, press and hold the button for more than 4 seconds. A triangle sign will firmly light up on the logger screen, indicating that logging has successfully started.

4.2 Viewing Data on Device

Once logging has started, you can press the button again to cycle through various data points on the LCD screen. This includes current temperature, humidity, total logged points, current time, date, maximum temperature, minimum temperature, and upper/lower temperature limits.

5. సాఫ్ట్‌వేర్ వినియోగం

The Elitech RC-4HC requires dedicated software for full functionality, including parameter configuration and data download. The software can be downloaded from the Elitech webసైట్.

5.1. Downloading and Configuring Parameters

1. Connect the logger to your computer via USB.
2. Open the ElitechLog software.
3. Navigate to the 'Parameter' tab.
4. Adjust settings such as the log interval (e.g., to 10 seconds) and alarm thresholds as needed.
5. Click the 'Save Parameter' button to apply changes to the logger.
6. Disconnect the logger from the computer.

Figure 5.1: ElitechLog software workflow for data management and parameter settings.

5.2 డేటాను ఎగుమతి చేస్తోంది

After logging, reconnect the device to your computer. The software allows you to download the recorded data and export it in various formats, including PDF, Word, Excel, and TXT, for detailed analysis and reporting.

Figure 5.2: Data export options available through the ElitechLog software.

6. స్పెసిఫికేషన్లు

Figure 6.1: RC-4HC temperature range and record capacity.

Figure 6.2: RC-4HC dimensions.

7. నిర్వహణ

7.1. శుభ్రపరచడం

To maintain the device, simply wipe it clean with a soft, dry cloth. Avoid using abrasive cleaners or solvents that could damage the casing లేదా ఎలక్ట్రానిక్ భాగాలు.

7.2. బ్యాటరీ భర్తీ

When the battery indicator on the LCD shows low power, replace the CR2450 battery following the installation steps in Section 3.1. Ensure proper polarity during replacement.

Figure 7.1: Battery replacement steps.

8. ట్రబుల్షూటింగ్

8.1. Device Not Recognized by PC

If the device is not recognized when connected to your computer, ensure that the ElitechLog software and necessary drivers (e.g., CP210x USB-UART bridge VCP driver, CH340 Serial Driver for Mac) are correctly installed. Restarting both the device and the computer may also resolve connection issues.

8.2. Clearing Logged Data

To clear historical data and free up memory for continuous recording, export the data using the software and then click the 'Save Parameter' button. This action will clear the device's memory.

8.3. Software Interface and Export Limitations

The software interface may appear basic, and data export options are primarily limited to PDF, Excel, Word, and TXT formats. Data can only be read by the ElitechLog application or exported into these specified formats. Ensure you are comfortable with these formats for your data analysis needs.

9. వారంటీ మరియు మద్దతు

Elitech provides comprehensive customer support for its products. For any technical assistance, inquiries, or to request a calibration certificate, please contact Elitech Technology, Inc. directly.

• టెలిఫోన్: +1 (408) 844-4070
• ఇమెయిల్: support@elitechus.com
• Webసైట్: www.elitechustore.com

24/7 US Technician Support is available via email and phone.