DiFluid Omix Green Coffee Analyzer: User Manual

1. 소개 및 이상view

The DiFluid Omix Green Coffee Analyzer is a versatile device designed for coffee professionals to accurately measure key parameters of coffee beans. This device integrates optical, electromagnetic, and algorithmic fusion models to provide quick and precise results for water activity, moisture content, density, mesh size, temperature, humidity, sample temperature, atmospheric pressure, altitude, and expansion rate.

다양한 s를 지원합니다ample types including coffee cherries, green coffee, dried cherries, parchment coffee, and roasted coffee (roast level not supported for all measurements), automatically identifying the sample type for reliable data.

Image 1.1: The DiFluid Omix device showing multiple measurement parameters on its display, including water activity, moisture, density, and environmental data.

2. 특징

• 다재다능한 Sample Detection: Supports coffee cherries, green coffee, dried cherries, parchment coffee, and roasted coffee. Automatically identifies sample types for reliable results.
• Quick Water Activity Detection: Utilizes the chilled-mirror-dew-point method for accurate water activity measurements in under 30 seconds.
• Multi-Functional Analysis: Measures water activity, moisture content, density, mesh, temperature, humidity, sample temperature, atmospheric pressure, altitude, and expansion rate.
• True Density Calculation: Automatically identifies gap rate and provides compensation models for true density calculation.
• 사용하기 쉽습니다: Features removable inner sample containers for adaptability and ease of use.
• 스마트 앱 통합: Supports OTA updates via Wi-Fi or Bluetooth for new features and improvements. Compatible with third-party platforms and the DiFluid Café app for data communication and sharing.

3. 설정

3.1 언박싱 및 구성품

Carefully unpack your DiFluid Omix and its accessories. Ensure all components listed below are present.

• Omix Main Unit (1)
• Sample Base (1)
• Green Coffee Container (1)
• Roasted Coffee Container (1)
• Ground Coffee Container (1)
• 트레이(1)
• Moisture - Agtron Value Calibration Container (1)
• Water Activity Calibration-Solution Bottle (1)
• Coffee Spoon (1)
• 스크레이퍼(1)
• 브러시 (1)
• Tempered-Glass Film (1)
• USB-C 충전 케이블(1)
• Toolbox (1)
• 증명서(1)
• Test Report (1)
• 빠른 시작 가이드 (1)
• 설명서 (1)

3.2 Connecting to the DiFluid Café App via Bluetooth

The DiFluid Omix can connect to the DiFluid Café app for enhanced functionality, data tracking, and OTA updates. Follow these steps to connect:

1. Download the DiFluid Café app from your device's app store.
2. Ensure Bluetooth is enabled on your Omix device (Settings > General > Bluetooth).
3. Ensure your phone's location services and Bluetooth are turned on.
4. Open the DiFluid Café app. The app should automatically detect your Omix device. Tap "Connect" to establish the connection.
5. If the device does not appear automatically, go to the personal homepage in the app, tap "Bluetooth," manually search for your device name (e.g., Omix Plus 301166), and tap to connect.

4. 사용 설명서

4.1 Water Activity Measurement

Water activity is a critical parameter for coffee quality and storage. The Omix uses a chilled-mirror-dew-point method for precise measurement.

4.1.1 Water Activity Calibration

Calibration is recommended daily before use, and especially after significant ambient temperature changes. For first-time use, prepare a saturated saline solution for calibration.

1. Prepare the saturated saline solution: Add regular table salt (NaCl) to the marked line in the supplied bottle, then add purified water to the water line. Shake until no more salt dissolves (some sediment is ideal). Let it sit for 1 hour out of direct sunlight.
2. Pour the entire solution into Container B.
3. Place Container B into the Sample Base and cover it with the Main Unit. Wait for 2 minutes for thermal equilibrium.
4. On the Omix device, tap "Calibration" and then "Water Activity." The calibration process takes about 30-60 seconds.
5. After successful calibration, the device will display "Success" with a water activity value of approximately 0.75 Aw.

4.1.2 Water Activity Detection

After calibration, you can proceed with measuring your coffee samp레.

1. Ensure "Sample Type" is set to "Auto Detect" in Settings > Measurement > Sample Type. If not, manually select the appropriate samp르 유형.
2. Place your coffee sample into Container A, ensuring the surface is level with the container's edge. Use the included ruler to gently press and level the beans without compressing them too hard.
3. Place Container A into the Samp베이스를 덮고 그 위에 메인 유닛을 얹습니다.
4. On the Omix device, tap "Measurement" and then "Water Activity Test." The test takes about 30 seconds.
5. Tap on the test results to view detailed information, including mirror temperature and bean temperature.

4.2 Moisture Content and Density Measurement

Accurate moisture and density measurements are crucial for coffee processing and storage.

4.2.1 Container Initialization

Container A must be initialized before measuring moisture content and density. This happens automatically during start-up, but can be done manually if needed.

1. While the Omix is turned off, place the empty Container A into the Sample Base and cover it with the Main Unit. Press the power button to turn it on. This initializes the container.
2. Alternatively, if the Omix is on, place the empty Container A into the Sample Base, swipe right on the main screen to access "Calibration," and then click "Initialize Container."

4.2.2 Moisture Content and Density Calibration

Calibration for moisture content and Agtron value is required for accurate density measurements.

1. Take Container D and place it into the Sample Base. Cover it with the Main Unit.
2. On the Omix device, tap "Calibration" and then "Moisture Content & Agtron Value." The calibration will complete.

4.2.3 Moisture Content and Density Detection

After initialization and calibration, proceed with samp르 측정.

1. Ensure "Sample Type" is set to "Auto Detect" in Settings > Measurement > Sample Type. If not, manually select the appropriate samp르 유형.
2. Place your coffee sample into Container A, ensuring the surface is level with the container's edge. Use the included ruler to gently press and level the beans without compressing them too hard.
3. 커버 sample with the Main Unit and lightly press the button or touch the screen to begin testing.
4. The device will display mesh number, current environmental temperature, humidity, pressure, and altitude results simultaneously. The density result shown is the bulk density.
5. Tap on the test result to view the estimated true density, which simulates true density using the water displacement method.

4.3 Roast Level (Color) Measurement

The Omix can measure the roast level (color) of coffee samples, providing valuable data for consistency.

4.3.1 Roast Level Calibration

For the first use, a color value calibration is necessary.

1. Place the empty Container A into the Sample Base, then tap the power button to turn on the Main Unit. Remove Container A.
2. Take Container D and place it into the Sample Base. Cover with the Main Unit.
3. On the Omix device, tap "Calibration" and then "Moisture Color & Agtron Value" to perform the color value calibration. The calibration will complete.

4.3.2 Roast Level Detection

Measure the roast level of your coffee samp레.

1. Ensure "Sample Type" is set to "Auto Detect" in Settings > Measurement > Sample Type. If not, manually select the appropriate samp르 유형.
2. For powder samples, use Container C. For roasted beans, use Container B. Ensure the surface of the beans/powder is level with the container's edge. Gently press with the included ruler to level, but do not compress.
3. Place the filled container into the Samp베이스를 덮고 그 위에 메인 유닛을 얹습니다.
4. On the Omix device, tap "Measurement" then "Roast Degree."
5. Tap the detection result to view details, including the standard used and the proportion of various roast levels in the sample. Scroll down to see a histogram with average and standard deviation.

5. 유지관리

Proper maintenance ensures the longevity and accuracy of your DiFluid Omix.

• 사용 후에는 매번 세척하십시오.ample container and any residue inside the Main Unit with the included brush. Residue can affect future measurements.
• After testing wet samples, rinse the container with water and dry it thoroughly.
• Do not use abrasive materials like steel wool to clean the container or Main Unit, as this can cause damage.

6. 문제 해결

If you encounter issues with your DiFluid Omix, consider the following common troubleshooting steps:

• 부정확한 판독: Ensure the device is properly calibrated for the specific measurement (water activity, moisture, color). Recalibrate if ambient temperature has changed significantly. Ensure sample containers are clean and free of residue.
• 연결 문제: Verify Bluetooth is enabled on both the Omix and your mobile device. Ensure location services are active on your phone. Try restarting both the Omix and the DiFluid Café app.
• 장치가 켜지지 않음: Check the battery level. Connect the device to the USB-C charging cable and allow it to charge.
• Container Initialization Errors: If you notice abnormal results for moisture content or density, manually initialize Container A as described in Section 4.2.1.

For persistent issues, please refer to the official DiFluid support resources or contact customer service.

7. 사양

8. 보증 및 지원

For warranty information, please refer to the documentation included in your product packaging, specifically the "Certificate" and "Test Report."

For technical support, troubleshooting assistance, or any inquiries regarding your DiFluid Omix, please visit the official DiFluid website or contact their customer service department. Contact details can often be found in the "Quick Start Guide" or on the manufacturer's web대지.