AMTAST WA-60AB Portable Water Activity Meter User Manual

1. Sarrera

The AMTAST WA-60AB is a portable, high-precision water activity meter designed for quick and accurate measurement of water activity (aw) in various substances, particularly food products like jerky, freeze-dried food, and more. Understanding water activity is crucial for assessing food preservation, stability, and quality. This manual provides detailed instructions for the proper use, maintenance, and troubleshooting of your WA-60AB meter.

Image: The AMTAST WA-60AB Water Activity Meter, shown against a background of various fresh foods, highlighting its application in food quality control.

2. Produktua amaitu daview

2.1 Ezaugarri nagusiak

• Azken eramangarritasuna: Weighing approximately 100 grams, this meter is highly portable for on-the-go water activity testing.
• Accurate & Reliable Measurements: Offers a measurement range of 0-1.0aw with a resolution of ±0.01aw and accuracy of 0.02aw, ensuring precise readings.
• Integrated Sensor for Ease of Use: Features a non-conductive humidity sensor and integrated readings in a single unit, simplifying the measurement process.
• Quick & Efficient Testing: Provides rapid results, completing water activity measurements within approximately 5 minutes.
• Convenient Display & Functions: Equipped with a 6-digit backlit LCD screen displaying both water activity (aw) and temperature simultaneously. Includes automatic and manual shut-off options, and a low battery indicator.
• Seamless Data Transfer: Supports Bluetooth data transfer for convenient PC communication and software data management.

2.2 Osagaiak

The AMTAST WA-60AB package typically includes:

• WA-60AB Water Activity Meter (Host Unit)
• Sample Plate(s)
• Poltsa eramangarria
• USB Data Cable (for software connection)
• Softwarearen CDa (edo deskargatzeko esteka)
• Argibide eskuliburua

Image: The AMTAST WA-60AB meter shown with text explaining its function in assessing preservation and stability of food and medicine.

Image: A collage demonstrating various applications of the water activity meter, including dried fruit, beef jerky, cookies, and sausage, illustrating its wide utility.

3. Zehaztapenak

Image: The AMTAST WA-60AB meter with its dimensions and a summary of its technical specifications.

4. Konfigurazioa

4.1 Bateriaren instalazioa

The WA-60AB meter requires 2 x 1.5V AAA batteries (not included due to shipping regulations). To install the batteries:

1. Bilatu bateriaren konpartimentuaren estalkia gailuaren atzealdean.
2. Irristatu edo ireki estalkia.
3. Sartu bi AAA pila, konpartimentuaren barruan adierazten den polaritate zuzena (+/-) ziurtatuz.
4. Itxi bateriaren konpartimenduaren estalkia ondo.

Irudia: A view of the AMTAST WA-60AB meter's battery compartment, showing where to insert the two AAA batteries.

5. Funtzionamendu-argibideak

5.1 Neurketa bat egitea

1. Ensure the meter has sufficient battery power.
2. Prestatu zure sample. Place a small, representative amount of the sample onto the provided sample plate. Ensure the sample completely covers the sensor area without overflowing.
3. Carefully place the meter onto the sample plate, ensuring the sensor makes full contact with the sample.
4. Sakatu POTENTZIA/TX button to turn on the device. The backlit LCD screen will illuminate.
5. The meter will begin the measurement process automatically. Readings for water activity (aw) and temperature will be displayed simultaneously.
6. Allow approximately 5 minutes for the reading to stabilize and for the final accurate measurement to be displayed.
7. Once the reading is stable, you can record the values.
8. Gailua itzaltzeko, eduki sakatuta POTENTZIA/TX button, or it will automatically shut off after a period of inactivity to conserve battery life.

Irudia: Gertutik view of the AMTAST WA-60AB's backlit LCD screen, illustrating how water activity and temperature values are clearly displayed.

Image: The AMTAST WA-60AB meter with an overlay indicating its quick 5-minute measurement time, emphasizing efficiency.

5.2 Data Transfer (Bluetooth Version)

For models with Bluetooth functionality, you can transfer measurement data to a PC for analysis and record-keeping. Refer to the included software manual for detailed instructions on pairing the device and using the data transfer features.

Image: The AMTAST WA-60AB meter depicted with a Bluetooth icon, signifying its capability for seamless data transfer to a computer.

5.3 Bideo didaktikoa

6. Mantentzea

6.1 Garbiketa

After each use, especially when measuring different samples, garbitu s-akample plate and the sensor area thoroughly. Use a soft, damp cloth to wipe the surfaces. Do not use abrasive cleaners or immerse the device in water. Ensure the sensor area is dry before storing or taking the next measurement.

6.2 Biltegiratzea

Store the meter in a cool, dry place, away from direct sunlight and extreme temperatures. If the device will not be used for an extended period, remove the batteries to prevent leakage.

7. Arazoak

8. Bermea eta Laguntza

For warranty information, technical support, or service inquiries, please contact AMTAST customer service. Refer to the product packaging or the official AMTAST webwebgunea, harremanetarako datu eguneratuenak lortzeko.

You can visit the AMTAST Store for more information: AMTAST Store on Amazon.