Indledning
The Elitech RC-51 is a reusable digital temperature data logger designed for precise and reliable temperature monitoring. It features a USB interface for direct connection to a computer, allowing for automatic PDF report generation without the need for specialized software. This device is capable of recording up to 32,000 temperature points across a wide range, making it suitable for various applications requiring accurate temperature data.
This manual provides comprehensive instructions for setting up, operating, and maintaining your RC-51 data logger.
Produkt overview

Figure 1: Elitech RC-51 Digital Temperature Data Logger
This image displays the Elitech RC-51 digital temperature data logger, showcasing its pen-style design with a transparent cap covering the USB connector and an integrated LCD screen.
Nøglefunktioner:
- Genanvendelig temperaturdatalogger: Capable of recording up to 32,000 temperature points.
- Bredt temperaturområde: Measures from -22℉ to 158℉ (-30°C to +70°C).
- Plug and Play USB: Automatically generates PDF reports upon connection to a PC, eliminating the need for software installation.
- LCD visuel skærm: Giver brugerne mulighed for view current temperature, maximum/minimum values, current date, and logging points. Fahrenheit/Celsius units are switchable.
- Multiple Start Options: Start logging by button press, pre-set time, or start delay via Elitechlog software.
- Alarmindstillinger: Supports up to 5 alarm settings to monitor critical temperature thresholds.
- IP67 vandtæt rating: Yder beskyttelse mod indtrængen af støv og vand.
Komponenter:

Figure 2: Labeled Components of the RC-51 Data Logger
This diagram labels the key components of the RC-51 data logger: 1. Transparent cap, 2. USB port, 3. LCD screen, 4. Seal ring, 5. Button & Bi-color indicator (red and green), 6. Temperature Sensor.
Video 1: Elitech RC-51 Series Temperature/Humidity Data Logger Overview
Denne video giver et generelt overblikview of the Elitech RC-51 series data loggers, highlighting their design and primary functions.
Opsætning
1. Batteriinstallation
The RC-51 uses one Lithium Metal battery (included). Ensure the battery is correctly installed before initial use.
- Carefully remove the back panel of the data logger.
- Insert the Lithium Metal battery, ensuring correct polarity.
- Replace the back panel securely.
2. Initial Configuration (Optional, via Software)
While the RC-51 can generate PDF reports without software, advanced settings like log interval, start mode, and alarm thresholds can be configured using the Elitechlog software. This software is available for both Windows and Mac platforms.
Video 2: Elitech Software for RC-5+ & RC-5+-TE (Relevant for RC-51 software setup)
This video demonstrates how to download and use the Elitechlog software for configuring data loggers, including setting parameters like log interval, start mode, and alarm thresholds. Although it references RC-5+, the process is similar for the RC-51.
- Download Elitechlog-softwaren fra den officielle Elitech webwebsted.
- Install the software on your computer (Windows or Mac).
- Remove the transparent cap from the RC-51 and plug the data logger into a USB port on your computer.
- Open the Elitechlog software. The device information should appear.
- Navigate to the 'Settings' or 'Parameter' tab within the software.
- Configure desired settings:
- Log interval: Set how frequently the device records data (e.g., every 10 seconds to every 12 hours).
- Starttilstand: Choose between 'Start by button-press', 'Start immediately', or 'Timer start' (pre-set time).
- Temperaturenhed: Select Fahrenheit (℉) or Celsius (°C).
- Tidszone: Adjust the time zone as needed.
- Alarmindstillinger: Define up to 5 high and low temperature alarm thresholds.
- Click 'Save' to apply the settings to the data logger.
- Safely eject the data logger from your computer.
Operating the Data Logger
1. Start af datalogning
Depending on your configured start mode:
- Button Press Start: Press and hold the left button (Play/Start) for 5 seconds until the play sign appears on the LCD.
- Umiddelbar start: If configured for immediate start, logging begins as soon as the device is unplugged from the computer after saving settings.
- Timer start: Logging will begin automatically at the pre-set date and time.
2. ViewVisning af data på LCD-skærmen
Press the left button (Play/Start) briefly to cycle through the following information on the LCD display:
- Aktuel temperatur
- Number of Logged Readings
- Aktuel tid
- Nuværende dato
- Maksimal temperatur registreret
- Minimumstemperatur registreret
Video 3: Elitech RC-51/RC-51H Data Logger Operation Guide
This video provides a detailed guide on operating the Elitech RC-51/RC-51H data logger, including starting and stopping logging, and navigating the LCD display.
3. Stop af datalogning
Depending on your configured stop mode:
- Button Press Stop: Press and hold the right button (Pause/Stop) for 5 seconds until the stop sign appears on the LCD.
- Software Stop: Logging can be stopped via the Elitechlog software when connected to a PC.
- Full Memory Stop: Logging automatically stops when the 32,000 data point memory is full.
4. Generating Reports
The RC-51 automatically generates a PDF report when plugged into a computer.
- Remove the transparent cap and plug the data logger into a USB port on your computer.
- The device will appear as a removable drive. A PDF file containing the data log will be automatically generated and saved to the device.
- Åbn PDF'en file til view the temperature data, including a graph, statistics, and a table of all recorded points.
- For Excel reports or further analysis, open the Elitechlog software, connect the device, and use the 'Export Data' function to save data in Excel format.

Figure 3: Automatic PDF Report Generation
This image illustrates the Elitech RC-51 data logger connected to a laptop, demonstrating its ability to automatically generate a PDF report without requiring additional software installation.
Opretholdelse
1. Rensning
Wipe the device clean with a soft, dry cloth. Do not use abrasive cleaners or solvents.
2. Udskiftning af batteri
The RC-51 uses a replaceable Lithium Metal battery. If the battery indicator on the LCD is low or the device does not power on, replace the battery by following the installation steps in the 'Setup' section.
3. Opbevaring
Store the data logger in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Enheden tænder ikke. | Lavt eller dødt batteri. | Udskift litiummetalbatteriet. |
| Ingen PDF-rapport genereret. | Device not properly connected to USB port; USB port malfunction. | Ensure secure USB connection. Try a different USB port or computer. |
| Logging does not start. | Incorrect start mode configuration; button not pressed long enough. | Verify start mode in Elitechlog software. Ensure button is held for 5 seconds. |
| Upræcise temperaturmålinger. | Device exposed to extreme conditions; calibration needed. | Ensure device is used within specified operating range. Contact support for calibration information. |
Specifikationer
| Feature | Detalje |
|---|---|
| Model | RC-51 |
| Måleområde for temperatur | -30°C to +70°C (-22℉ to 158℉) |
| Temperatur nøjagtighed | ±0.5°C (±0.9℉) |
| Opløsning | 0.1°C / 0.1℉ |
| Datalagringskapacitet | 32,000 point |
| Loginterval | Konfigurerbar fra 10 sekunder til 12 timer |
| Starttilstand | Button press, pre-set time, or start delay |
| Stoptilstand | Button press, software stop, or full memory |
| Alarmindstillinger | Up to 5 configurable alarm thresholds |
| Vise | LCD |
| Interface | USB 2.0 |
| Strømforsyning | 1 x CR2032 litiummetalbatteri (inkluderet) |
| Beskyttelsesklasse | IP67 (Vandtæt) |
| Certificeringer | CE, FDA |
| Materiale | Polycarbonat (PC) |
| Dimensioner | Approx. 3.14" x 0.99" (as per image) |

Figure 4: Elitech RC-51 Data Logger Dimensions
This image provides a visual representation of the RC-51 data logger's dimensions, indicating a length of approximately 3.14 inches and a width of 0.99 inches.
Garanti og support
Garantioplysninger
The Elitech RC-51 data logger typically comes with a manufacturer's warranty. Please refer to the included warranty card or the official Elitech website for specific terms and conditions regarding your product's warranty period and coverage.

Figur 5: Eksample of a Two-year Validation Certificate
This image displays an example of a two-year validation certificate for an Elitech data logger, indicating calibration and expiration dates. A similar certificate may be included with your RC-51.
Teknisk support
For technical assistance, troubleshooting, or inquiries regarding calibration certificates, please contact Elitech customer support. 24/7 US Technician Support is available via email and phone.
- E-mail: Refer to your product packaging or the official Elitech webwebsted for kontaktoplysninger.
- Telefon: Se din produktemballage eller Elitech webwebsted for kontaktoplysninger.
- Online ressourcer: Visit the Elitech webwebsted med ofte stillede spørgsmål, softwaredownloads og yderligere supportmaterialer.





