PeakTech P 5187
PeakTech 5187 USB Data Logger Instruction Manual
Model: P 5187
1. Introduction
The PeakTech 5187 is a high-precision USB data logger designed for temperature measurements using an external Type-K thermocouple probe. This device is capable of recording temperatures ranging from -200°C to 1300°C, making it suitable for a wide array of industrial and scientific applications. With its internal memory, it can store up to 32,000 measurement values, ensuring comprehensive data collection over extended periods.
The included PC software provides robust functionality for configuring the data logger, including setting the measurement rate, defining start functions by time and date, and securing data access with a password. After data collection, the software facilitates detailed analysis, allowing users to display measurements as diagrams, or export them to Excel, text, or image files for further processing.
2. What's in the Box
Please check the contents of your package to ensure all items are present and in good condition:
- PeakTech 5187 USB Data Logger
- Type-K Thermocouple Probe (-40°C to 200°C)
- PC Software CD (for Windows XP/Vista/7/8/10)
- Wall Mount Bracket
- Protective Cap
- Instruction Manual
3. Product Overview
Familiarize yourself with the components and features of your PeakTech 5187 data logger.



3.1 Device Components
- USB Connector: Located at the bottom, used for connecting to a PC for data transfer and configuration.
- LCD Display: Shows current temperature readings, battery status, and channel information. Activates on button press.
- Function Button: Used to activate the LCD display and cycle through display modes.
- Type-K Input Jack: Located at the top, under the blue cap, for connecting the external Type-K thermocouple probe.
- Battery Compartment: Houses the internal battery (details on battery type and replacement are in the Maintenance section).
4. Setup and Software Installation
4.1 Software Installation
- Insert the provided PC Software CD into your computer's CD/DVD drive.
- Navigate to the CD drive and locate the setup file (e.g., "setup.exe" or "installer.msi").
- Double-click the setup file to begin the installation process. Follow the on-screen prompts to complete the installation.
- Once the software is installed, you may be prompted to restart your computer. Please do so if requested.
- After installation, launch the "PeakTech Data Logger" software from your desktop shortcut or Start Menu.
4.2 Initial Device Connection
- Remove the blue protective cap from the top of the data logger to expose the Type-K input jack.
- Connect the Type-K thermocouple probe to the input jack, ensuring a secure connection.
- Remove the bottom protective cap to expose the USB connector.
- Plug the USB data logger directly into an available USB port on your computer.
- Your computer should recognize the device. If prompted, allow the installation of any necessary drivers (usually handled automatically by the software).
5. Operating Instructions
5.1 Configuring Measurement Parameters
Before starting a new measurement session, configure the data logger using the PC software:
- Connect the data logger to your PC and open the PeakTech Data Logger software.
- In the software interface, navigate to the "Setup" or "Configuration" section.
- Measurement Rate: Set the desired sampling interval. This can be adjusted from 2 seconds per reading up to 24 hours per reading.
- Start Mode: Choose how the logging begins. Options typically include:
- Immediate Start: Logging begins as soon as configured.
- Scheduled Start: Set a specific date and time for logging to begin.
- Manual Start: Logging starts by pressing a button on the device (if supported by the model).
- Alarm Limits: Optionally set high and low temperature alarm thresholds.
- Password Protection: For secure access to data, you can set a password for the device.
- Logger ID: Assign a unique identifier to the data logger for easy identification.
- Apply the settings to the device. The software will upload the configuration.
5.2 Starting and Stopping Data Logging
Once configured, disconnect the data logger from the PC if you chose a non-immediate start mode. The device will begin logging according to your settings.
- To view current readings on the LCD: Briefly press the function button on the device. The display will activate and show the current temperature and other relevant information.
- To stop logging: Reconnect the data logger to the PC. The software will detect the device and prompt you to download the data. Stopping logging is typically done through the software interface.
5.3 Data Download and Analysis
After completing a logging session:
- Connect the data logger to your PC via USB.
- Open the PeakTech Data Logger software.
- The software will automatically detect the logger and prompt you to download the recorded data. Confirm the download.
- Once downloaded, the data will be displayed in the software. You can view it as:
- Graph/Diagram: Visual representation of temperature changes over time.
- Data Table: Raw numerical data with timestamps.
- Statistics: Summary data including minimum, maximum, average temperatures, etc.
- Exporting Data: The software allows you to export the data in various formats, such as:
- Microsoft Excel (.xls, .xlsx)
- Text file (.txt)
- Image file (e.g., .jpg, .png for graphs)
6. Technical Specifications
| Model Name | P 5187 |
| Manufacturer | PeakTech |
| Part Number | P 5187 |
| Temperature Measurement Range | -200°C to 1300°C (Type-K) |
| Internal Memory | 32,000 readings |
| Sample Rate | Adjustable from 2 seconds/reading to 24 hours/reading |
| Display Type | LCD |
| Connectivity | USB |
| Power Source | Battery-powered |
| Material | ABS |
| Product Dimensions | 4 x 14 x 2 cm |
| Item Weight | 60 g |
| Included Software | Analysis Software for Windows (XP/Vista/7/8/10) |
7. Maintenance
7.1 Cleaning the Device
To ensure the longevity and accuracy of your data logger:
- Wipe the exterior of the device with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Ensure the USB port and Type-K input jack are free from dust and debris. Use a soft brush or compressed air if necessary.
- Do not immerse the device in water or any other liquid.
7.2 Battery Information
The PeakTech 5187 is battery-powered. While the input JSON states "Batteries Required: No", this typically means it comes with an integrated battery or one included, not that it doesn't use batteries at all. The LCD display shows battery status. If the battery level is low, replace it according to the instructions below. Always use the specified battery type to avoid damage to the device.
For battery replacement, refer to the detailed instructions in the full printed manual or contact PeakTech support. Ensure the device is powered off and disconnected from any power source before attempting battery replacement.
7.3 Storage
When not in use for extended periods, store the data logger in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the protective caps are in place to prevent dust and damage to the connectors.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not recognized by PC. |
|
|
| LCD display not turning on. |
|
|
| Inaccurate temperature readings. |
|
|
| Data logging not starting. |
|
|
9. Warranty and Support
9.1 Warranty Information
PeakTech products are manufactured with high quality standards and are subject to strict quality control. This device is covered by a manufacturer's warranty against defects in materials and workmanship. The specific warranty period and terms may vary by region. Please retain your proof of purchase for warranty claims.
The warranty does not cover damage caused by improper use, accidents, unauthorized repairs, or modifications. For detailed warranty terms, please refer to the warranty card included with your product or visit the official PeakTech website.
9.2 Customer Support
If you encounter any issues not covered in this manual or require further assistance, please contact PeakTech customer support:
- Website: www.peaktech.de
- Email: Refer to the website for specific contact emails.
- Phone: Refer to the website for regional phone numbers.
When contacting support, please have your product model number (P 5187) and a detailed description of the issue ready.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.







