AMTAST WA-60A

AMTAST WA-60A Portable Water Activity Meter Instruction Manual

Model: WA-60A | Brand: AMTAST

1. ആമുഖം

The AMTAST WA-60A Portable Water Activity Meter is designed for precise measurement of water activity (aw) in various substances, including food products like beef jerky, freeze-dried food, fruits, and vegetables. This device helps assess product preservation and stability by quantifying the free water content. Its portable design and integrated sensor make it a convenient tool for on-site analysis.

2. ഉൽപ്പന്നം കഴിഞ്ഞുview

AMTAST WA-60A Water Activity Meter measuring a sample

ചിത്രം 2.1: The AMTAST WA-60A Water Activity Meter in use, displaying a water activity reading. This device measures free water activity to assess the preservation and stability of food, medicine, and other products.

AMTAST WA-60A Water Activity Meter with sample plate

ചിത്രം 2.2: The AMTAST WA-60A Water Activity Meter with its sample plate. The kit typically includes the meter, sample plate, portable bag, and manual for accurate measurement of free water content.

പ്രധാന സവിശേഷതകൾ:

Close-up of AMTAST WA-60A LCD screen showing water activity and temperature

ചിത്രം 2.3: വിശദമായി view of the meter's backlit LCD screen, showing both the water activity (aw) and temperature values for clear readings.

AMTAST WA-60A battery compartment and sensor

ചിത്രം 2.4: Image showing the battery compartment for 2x1.5V AAA batteries and the non-conductive humidity sensor. The device also features automatic shutdown, manual shutdown, and alarm indication.

3 സ്പെസിഫിക്കേഷനുകൾ

AMTAST WA-60A Water Activity Meter with specifications listed

ചിത്രം 3.1: The AMTAST WA-60A Water Activity Meter shown alongside its key specifications.

സാങ്കേതിക സവിശേഷതകൾ
പരാമീറ്റർമൂല്യം
മോഡൽ നമ്പർWA-60A
അളക്കൽ ശ്രേണി0.00 ~ 1.00 aw
റെസലൂഷൻ± 0.01 ഓ
കൃത്യത± 0.02 ഓ
Temperature Operation Conditions0-50 ഡിഗ്രി സെൽഷ്യസ്
Humidity Operation Conditions<95% RH
ഇനത്തിൻ്റെ ഭാരം100 ഗ്രാം (3.53 ഔൺസ്)
വൈദ്യുതി വിതരണം2 x 1.5V AAA Size (UM-4) Battery (not included)
മെറ്റീരിയൽഎബിഎസ്
അളവുകൾApproximately 13.5 cm (5.3 inches) height, 7 cm (2.8 inches) width

4. സജ്ജീകരണം

Before first use, ensure the device is properly set up.

  1. ബാറ്ററി ഇൻസ്റ്റാളേഷൻ: Open the battery compartment on the back of the meter. Insert two 1.5V AAA batteries, ensuring correct polarity. Close the compartment securely.
  2. Sampഹോൾഡർ: The meter comes with a sample holder featuring a strong magnetic connection. Ensure the sample holder is clean and dry before use.
  3. Calibration (Highly Recommended): For accurate and reliable results, especially for food safety applications, it is highly recommended to calibrate the meter using certified water activity standards. This should be done in the range relevant to your testing.

വീഡിയോ 4.1: This video demonstrates the setup and basic operation of the AMTAST WA-60A Water Activity Meter, including how to prepare samples for measurement.

5. ഓപ്പറേഷൻ

Follow these steps for accurate water activity measurement:

  1. എസ് തയ്യാറാക്കുകampLe: നിങ്ങളുടെ എസ് സ്ഥാപിക്കുകample into a clean, dry sample cup. Ensure the sample fills the cup adequately without overflowing.
  2. സ്ഥലം എസ്ampLe: എസ് സ്ഥാനംample cup onto the base of the meter. The magnetic sample holder will secure it in place.
  3. സമനില: നിർണായക ഘട്ടം: After placing the sample and closing the meter, allow sufficient time for the sample to equilibrate with the sensor. This process can take several hours, or even overnight, depending on the sample type and environmental conditions. Do not turn on the meter immediately.
  4. പവർ ഓൺ: ഒരിക്കൽ എസ്ample has equilibrated, turn on the meter while it is still closed on the sample.
  5. അളവ് വായിക്കുക: The LCD screen will display the water activity (aw) and temperature. Allow the reading to stabilize before recording the final value.
  6. പവർ ഓഫ്: The device features automatic and manual shut-off options. To manually turn off, press and hold the power button.

വീഡിയോ 5.1: ഈ വീഡിയോ ഒരു പൊതു വിശദീകരണം നൽകുന്നുview of the AMTAST Smart Water Activity Meter, demonstrating its use in a laboratory setting.

വീഡിയോ 5.2: This video demonstrates the process of using the Water Activity Meter for monitoring food water activity (AW).

AMTAST WA-60A showing quick measurement process

ചിത്രം 5.1: The meter is designed for quick and efficient testing, providing accurate readings for water activity measurements.

Examples of food products tested with AMTAST WA-60A: dried fruit, beef jerky, cookies, sausage

ചിത്രം 5.2: The AMTAST WA-60A is widely used for testing water activity in various food products, including dried fruits, beef jerky, cookies, and sausages.

6. പരിപാലനം

7. പ്രശ്‌നപരിഹാരം

പ്രശ്നംസാധ്യമായ കാരണംപരിഹാരം
കൃത്യമല്ലാത്തതോ ക്രമരഹിതമായതോ ആയ വായനകൾInsufficient equilibration time; lack of calibration; dirty sensor.എസ് ഉറപ്പാക്കുകample equilibrates for several hours before measurement. Calibrate the device regularly with appropriate standards. Clean the sensor and sample ഹോൾഡർ.
ഉപകരണം പവർ ഓണാക്കുന്നില്ലഡെഡ് അല്ലെങ്കിൽ തെറ്റായി ഇൻസ്റ്റാൾ ചെയ്ത ബാറ്ററികൾ.Check battery polarity. Replace batteries with fresh 1.5V AAA batteries.
ഡിസ്പ്ലേ മങ്ങിയതോ വായിക്കാൻ കഴിയാത്തതോ ആണ്കുറഞ്ഞ ബാറ്ററി.ബാറ്ററികൾ മാറ്റിസ്ഥാപിക്കുക.

8 സുരക്ഷാ വിവരങ്ങൾ

9. വാറൻ്റിയും പിന്തുണയും

For warranty information, technical support, or service inquiries, please contact AMTAST customer service. Refer to the product packaging or the official AMTAST webബന്ധപ്പെടാനുള്ള വിശദാംശങ്ങൾക്കുള്ള സൈറ്റ്.

AMTAST Official Store: Visit the AMTAST Store on Amazon

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