1. Introduction
The Elitech RC-5+ TE is a digital USB temperature data logger designed for precise temperature monitoring in various applications, including cold chain logistics, food storage, and medical environments. This device features an external temperature sensor, automatic PDF report generation, and a large data storage capacity. This manual provides detailed instructions for its setup, operation, and maintenance to ensure optimal performance and accurate data collection.
2. Product Overview
The Elitech RC-5+ TE data logger is a compact and portable device equipped with an LCD screen, two control buttons, a USB port, and an external temperature probe. It is designed for ease of use and reliable temperature recording.
Image 2.1: Elitech RC-5+ TE Data Logger with External Sensor
The device measures approximately 3.2 inches in height, 1.3 inches in width, and 0.5 inches in thickness, making it suitable for various placement needs. It also includes a loop for easy hanging.
Image 2.2: Device Dimensions and Portability
3. Setup
3.1 Package Contents
Before proceeding, please verify that all items are present in the package:
- Elitech RC-5+ TE Data Logger (battery contained)
- USB External Sensor
- Calibration Certificate
- User Manual
Image 3.1: Included Package Items
3.2 Battery Installation
The device comes with a pre-installed lithium metal battery. If replacement is needed, follow these steps:
- Locate the battery cover on the back of the device.
- Use a coin or small tool to gently twist the battery cover counter-clockwise to open it.
- Remove the old battery.
- Insert a new CR2032 lithium metal battery with the positive (+) side facing up.
- Replace the battery cover and twist clockwise to secure it.
Image 3.2: Battery Replacement Steps
3.3 External Sensor Connection
The RC-5+ TE includes an external temperature sensor for more flexible measurement. To use the external sensor, simply plug it into the USB port of the data logger. If you wish to use the internal sensor, remove the external probe and configure the device via the Elitechlog software.
Image 3.3: External Sensor Connection and Internal Sensor Activation
3.4 Software Installation and Parameter Setting
To fully utilize the data logger's features, including setting parameters like logging interval, alarm ranges, and temperature unit (Fahrenheit/Celsius), download and install the Elitechlog software from the official Elitech website. The software allows for comprehensive configuration and data management.
4. Operating Instructions
4.1 Starting and Stopping Recording
- Start Recording: Press and hold the left button (Play/Start) for approximately 5 seconds until 'REC' appears on the LCD.
- Stop Recording: Press and hold the right button (Pause/Stop) for approximately 5 seconds until 'END' appears on the LCD.
4.2 LCD Display Interface
The LCD screen provides real-time information and recorded data. Press the left button briefly to cycle through different display modes:
- Current Temperature
- Logging Points (remaining capacity)
- Current Time
- Current Date
- Maximum Temperature recorded
- Minimum Temperature recorded
Image 4.1: LCD Interface Display Modes
4.3 Marking Events
During recording, you can mark specific events by double-clicking the right button (Pause/Stop). This creates a timestamp in the data, useful for noting significant occurrences.
4.4 Data Download and Report Generation
After recording, connect the data logger to a computer via its USB port. The device will automatically generate a PDF report with embedded data, which can be accessed without special software. For more advanced analysis and to export data in other formats (Word, Excel, TXT), use the Elitechlog software.
Image 4.2: Automatic Report Generation and Software Interface
The Elitechlog software also allows for comparison of data from multiple loggers, providing powerful analysis capabilities.
Image 4.3: Elitechlog Software for Data Comparison
5. Maintenance
5.1 Battery Replacement
When the battery indicator on the LCD shows low power, replace the CR2032 lithium metal battery as described in Section 3.2. Using fresh, high-quality batteries is recommended for reliable operation.
5.2 Cleaning
To clean the device, wipe it with a soft, damp cloth. Avoid using abrasive cleaners or submerging the device in water, despite its IP67 rating, to prevent damage to the USB port when the external sensor is not connected.
5.3 Storage
Store the data logger in a cool, dry place away from direct sunlight and extreme temperatures when not in use. Ensure the USB port is covered if the external sensor is not attached.
6. Troubleshooting
- Device displays 'nC' or 'No Connection': This typically indicates an issue with the external sensor connection. Ensure the external probe is securely plugged into the USB port. If the issue persists, try gently adjusting the probe's position or checking for any debris in the port.
- 'LoBat' or Battery Icon Flashing: This indicates a low battery. Replace the CR2032 battery with a new one. Even new batteries can sometimes be faulty; try another fresh battery if the issue persists.
- No Data Recorded: Verify that recording was properly initiated by pressing and holding the left button until 'REC' appears. Ensure the battery has sufficient charge. If the device was stopped prematurely or ran out of battery, data might not be saved.
- Cannot Generate PDF Report: Ensure the data logger is connected to a computer via USB. Wait for the device to process and display 'PDF' on its screen before attempting to access the drive. If the issue continues, try a different USB port or computer.
- Software Issues (Elitechlog): If you encounter problems with the Elitechlog software, ensure you have downloaded the latest version from the official Elitech website. Refer to the software's help documentation or contact Elitech customer support.
7. Specifications
The following table outlines the technical specifications for the Elitech RC-5+ TE Digital PDF USB Temperature Data Logger:
Image 7.1: Product Specifications
| Feature | Specification |
|---|---|
| Model | RC-5+ TE |
| Temperature Measurement Range | -30°C to +70°C (-22°F to 158°F) |
| Temperature Accuracy | ±0.9°F (+4°F/+104°F); ±1.8°F (other range) ±0.5°C (-20°C/+40°C); ±1.0°C (other range) |
| Resolution | 0.1°C/°F |
| Data Capacity | 32000 points (Max) |
| Battery Type | 1 x CR2032 Lithium Metal battery (included) |
| Product Dimensions | 3.2 x 1.3 x 0.5 inches |
| Weight | 2.72 ounces |
| Connectivity | USB |
| Display Type | LCD |
| Waterproof Grade | IP67 (when external sensor is connected) |
| Compliance | FDA 21 CFR Part 11 standard |
8. Warranty and Support
Elitech provides a 12-month warranty for the RC-5+ TE data logger. For any technical assistance, troubleshooting, or warranty claims, please contact Elitech customer support. 24/7 customer support is available via email and phone. Refer to the official Elitech website for contact details.
The product also includes a calibration certificate, ensuring its accuracy and compliance with industry standards.
