1. හැඳින්වීම
This manual provides comprehensive instructions for the proper setup, operation, and maintenance of your VWR 10500-584 Traceable Refrigerator/Freezer Ultra Thermometer. This device is designed to accurately monitor temperatures in refrigerators and freezers, displaying current, minimum, and maximum readings simultaneously. It is engineered to meet stringent requirements for critical temperature monitoring, including CDC guidelines for vaccine storage.
2. නිෂ්පාදන ලක්ෂණ
- ත්රිත්ව සංදර්ශකය: Simultaneously shows current, minimum, and maximum temperatures.
- පුළුල් උෂ්ණත්ව පරාසය: -50°C සිට 70°C දක්වා (-58°F සිට 158°F දක්වා).
- අධි විභේදනය: 0.1° resolution for precise readings.
- Ultra Accuracy: ±0.5°C accuracy between -30°C and 50°C; otherwise ±1°C.
- CDC Compliance: Designed to meet current CDC requirements for vaccine storage and monitoring.
- පරීක්ෂණ තේරීම: Features a switch for selecting between two probes (if applicable, based on image).
- Memory Clear Function: Button to reset minimum and maximum temperature records.
3. පිහිටුවීම
Follow these steps to prepare your thermometer for use:
- බැටරි ස්ථාපනය: Open the battery compartment (typically on the back) and insert the required batteries, observing correct polarity.
- පරීක්ෂණ ස්ථානගත කිරීම: Connect the temperature probe(s) to the designated ports. Place the probe(s) in the desired monitoring location within the refrigerator or freezer. Ensure the probe cable is not pinched or damaged by the door seal.
- මූලික බලය සක්රිය කිරීම: The device should power on automatically once batteries are installed. Verify the display shows temperature readings.
- ඒකක තේරීම: If applicable, select the desired temperature unit (°C or °F) using the appropriate button (often the 'MODE' button or a dedicated switch).
රූපය 1: VWR 10500-584 Traceable Refrigerator/Freezer Ultra Thermometer. The image displays the thermometer unit with its digital screen showing temperature readings, and a connected probe immersed in a small bottle, likely simulating a buffered solution for stable temperature measurement.
4. මෙහෙයුම් උපදෙස්
Understanding the display and controls:
- වත්මන් උෂ්ණත්වය: The largest number on the display indicates the real-time temperature reading from the selected probe.
- Minimum (MIN) Temperature: Shows the lowest temperature recorded since the last memory clear.
- Maximum (MAX) Temperature: Shows the highest temperature recorded since the last memory clear.
- MEMORY CLEAR Button: Press this button to reset the recorded minimum and maximum temperatures. The current temperature will then become the initial MIN and MAX values until new extremes are reached.
- මාදිලි බොත්තම: This button typically cycles through display modes or switches between Celsius and Fahrenheit units. Refer to the specific device markings for its exact function.
- PROBE Switch (1/2): If your model has two probes, use this switch to select which probe's readings are displayed as the current temperature. The MIN/MAX values will correspond to the currently selected probe.
5. නඩත්තු කිරීම
- පිරිසිදු කිරීම: Wipe the thermometer unit and probes with a damp cloth. Do not immerse the main unit in water. Avoid using abrasive cleaners or solvents.
- බැටරි ආදේශනය: When the display becomes dim or the low battery indicator appears, replace the batteries promptly. Use the specified battery type.
- පරීක්ෂණ සත්කාර: Handle probes carefully. Avoid bending or kinking the probe cables excessively. Ensure probe connections are secure.
- ගබඩා: When not in use for extended periods, remove batteries and store the thermometer in a cool, dry place.
6. දෝශ නිරාකරණය
| ගැටලුව | විය හැකි හේතුව | විසඳුම |
|---|---|---|
| සංදර්ශකයක් නැත හෝ අඳුරු සංදර්ශකයක් නැත | බැටරි ක්රියා විරහිත වීම හෝ අඩු වීම; වැරදි බැටරි ස්ථාපනය. | නිවැරදි ධ්රැවීයතාව සහතික කරමින් බැටරි අලුත් ඒවා සමඟ ප්රතිස්ථාපනය කරන්න. |
| සාවද්ය උෂ්ණත්ව කියවීම් | Probe not properly connected; damaged probe; external interference. | Check probe connection. Inspect probe for damage. Ensure probe is correctly positioned. |
| MIN/MAX values not resetting | 'MEMORY CLEAR' button not pressed firmly or device malfunction. | Press the 'MEMORY CLEAR' button firmly. If issue persists, contact support. |
7. පිරිවිතර
- ආදර්ශ අංකය: 10500-584
- උෂ්ණත්ව පරාසය: -50°C සිට 70°C (-58°F සිට 158°F)
- විභේදනය: 0.1°
- නිරවද්යතාව: ±0.5°C between -30°C and 50°C; otherwise ±1°C
- පැකේජ මානයන්: 12.7 x 10.16 x 5.08 සෙ.මී
- බර: කිලෝ ග්රෑම් 1.36 කි
- නිෂ්පාදකයා: VWR ජාත්යන්තර
8. වගකීම් සහ සහාය
For warranty information or technical support regarding your VWR 10500-584 Traceable Refrigerator/Freezer Ultra Thermometer, please contact VWR International directly through their official webවෙබ් අඩවිය හෝ පාරිභෝගික සේවා නාලිකා. මිලදී ගැනීම පිළිබඳ සාක්ෂියක් ලෙස ඔබේ මිලදී ගැනීමේ රිසිට්පත තබා ගන්න.
