1. Introduction
The Frigga M2H is a reusable USB digital data logger designed for monitoring and recording temperature and humidity. It is ideal for applications requiring precise environmental tracking, such as in food, pharmaceutical, and laboratory settings. This manual provides essential information for the proper setup, operation, and maintenance of your Frigga M2H data logger.
Figure 1: Frigga M2H Reusable Temperature Humidity Data Logger. This image shows the compact design of the data logger with its USB connector exposed.
1.1. What's in the Box
- Frigga M2H Reusable USB Data Logger (5 units)
- User Manual (this document)
- CR2450 Battery (pre-installed or included)
2. Product Overview
Familiarize yourself with the components of the Frigga M2H data logger.
Figure 2: Key components of the Frigga M2H Data Logger. This diagram labels the USB Cover, USB Connector, LED Indicator, LCD Screen, Stop Button, Start Button, and Bar Code Label.
- USB Cover: Protects the USB connector.
- USB Connector: Used for connecting to a computer for configuration and data export.
- LED Indicator: Provides visual feedback on device status (e.g., alarm, logging status).
- LCD Screen: Displays current temperature, humidity, and logging status.
- Stop Button: Press to stop data logging.
- Start Button: Press to initiate data logging.
- Bar Code Label: Contains product identification information.
3. Setup
3.1. Software Installation (Frigga Data Software)
While the Frigga M2H can generate PDF/CSV reports directly, the companion Frigga Data Software offers advanced configuration and analysis capabilities. This software is compatible with Windows and Mac OS.
- Download the Frigga Data Software from the official Frigga website.
- Install the software on your computer following the on-screen instructions.
- Connect the Frigga M2H data logger to your computer's USB port.
- Launch the Frigga Data Software. The device should be recognized automatically.
3.2. Initial Configuration
Using the Frigga Data Software, you can customize various logging parameters:
Figure 3: Parameter settings within the Frigga Data Center software. This image displays the software interface where users can configure settings such as temperature units, alarm ranges, and logging intervals.
- Delayed Start: Set a specific time or delay before logging begins.
- Logging Intervals: Define how frequently data points are recorded (e.g., every 5 minutes).
- Temperature Units: Select between Celsius (°C) or Fahrenheit (°F).
- Time Zones: Adjust the device's time zone.
- Temperature/Humidity Alarm Ranges: Set upper and lower thresholds for alarms.
- Button Stop/Restart: Configure whether the stop button is active and if logging can be restarted.
After configuring, save the settings to the device through the software.
4. Operating Instructions
4.1. Starting Data Logging
To begin recording data, press and hold the START button for approximately 5 seconds until the LED indicator confirms logging has started (e.g., a green flash or specific icon on the LCD). If a delayed start was configured, logging will commence after the set delay.
4.2. Stopping Data Logging
To stop recording data, press and hold the STOP button for approximately 5 seconds until the LED indicator confirms logging has ceased. Data logging will also stop automatically if the memory is full or the battery is depleted.
4.3. Exporting Data Reports
The Frigga M2H offers two primary methods for data export:
Figure 4: Auto-generated PDF and CSV reports. This image illustrates that the data logger can directly generate PDF and CSV files when connected to a computer, without requiring additional software.
- Direct USB Report Generation:
- Connect the data logger to any computer's USB port.
- The device will appear as a removable drive.
- Automatically generated PDF and CSV reports containing the recorded data will be available on this drive. No special software is required for this method.
- Frigga Data Software Export:
- Connect the data logger to a computer with the Frigga Data Software installed.
- Open the software and select the connected device.
- The software allows for charting, statistical analysis, and export of data to various formats, including Excel and PDF.
5. Specifications
Key technical specifications for the Frigga M2H data logger:
Figure 5: Detailed product parameters for the Frigga M2H. This image outlines the measurement ranges, accuracy ranges for both temperature and humidity, and physical dimensions.
| Parameter | Value |
|---|---|
| Measurement Range (Temperature) | -30°C ~ +70°C (-22°F ~ +158°F) |
| Measurement Range (Humidity) | 5% ~ 95% RH |
| Accuracy Range (Temperature) | ±0.5℃ (-20℃ ~ +40℃); ±1℃ for other ranges |
| Accuracy Range (Humidity) | ±3% (20% ~ 80% RH); ±5% for other ranges |
| Data Memory Capacity | 14,400 readings |
| Battery Type | CR2450 (included) |
| Waterproof Grade | IP65 |
| Dimensions | Approximately 4.41 inches (H) x 1.85 inches (W) |
| Weight (per unit) | Approx. 72.6g |
| Special Features | Alarm, Fast Reading System, High Accuracy |
6. Maintenance
6.1. Battery Replacement
The Frigga M2H data logger uses a replaceable CR2450 battery, ensuring long-term usability. Follow these steps to replace the battery:
Figure 6: Illustrated guide for replacing the CR2450 battery in the Frigga M2H data logger. The steps show opening the battery compartment, removing the old battery, and inserting a new one.
- Locate the battery compartment cover on the back of the device.
- Use a coin or a suitable tool to twist the cover counter-clockwise to unlock it.
- Carefully remove the old CR2450 battery.
- Insert a new CR2450 battery with the positive (+) side facing up.
- Replace the cover and twist clockwise to secure it.
6.2. Waterproofing
The Frigga M2H data logger features an IP65 waterproof rating, meaning it is protected against dust ingress and low-pressure water jets from any direction. This makes it suitable for use in environments where it may be exposed to splashes or dust.
Figure 7: The Frigga M2H data logger demonstrating its IP65 waterproof capability. This image shows the device being splashed with water, highlighting its durability in challenging environments.
Ensure the USB cover is securely closed to maintain the IP65 rating. The device is not designed for submersion in water.
7. Troubleshooting
7.1. Software Compatibility Issues
Some users may experience compatibility issues with the Frigga Data Software, particularly on certain operating systems or versions (e.g., Mac OS or newer Windows versions). If you encounter problems:
- Check for Updates: Ensure you have the latest version of the Frigga Data Software installed from the official website.
- Try Different USB Ports: Sometimes, changing the USB port can resolve connection issues.
- Restart Computer: A simple restart can often fix temporary software glitches.
- Consult Software Documentation: Refer to the software's specific help files or online resources for troubleshooting tips.
- Use Direct USB Report: If software configuration is not critical, you can still obtain PDF and CSV reports by directly plugging the logger into a USB port without the software.
7.2. Data Logger Not Starting/Stopping
- Battery Level: Check the battery indicator on the LCD screen. Replace the battery if it is low.
- Button Press Duration: Ensure you are holding the START/STOP button for the required 5 seconds.
- Configuration Settings: Verify in the Frigga Data Software that the start/stop button functionality is enabled and no delayed start is active.
8. Warranty and Support
Frigga provides technical support for its products. If you encounter any issues or have questions not covered in this manual:
- Email Support: Contact Frigga's 24/7 technician support via email. Refer to the product packaging or official website for the specific email address.
- Online Resources: Visit the official Frigga website for additional resources, FAQs, and video tutorials.
- Calibration Certificate: Connect your device to a computer to export the calibration certificate if required.
