Sissejuhatus
This manual provides detailed instructions for the proper use, setup, and maintenance of your Traceable® Digital Thermometer with Bottle Probe. This precision instrument is designed for accurate temperature monitoring, particularly in environments requiring stable temperature readings such as refrigerators, freezers, and water baths. It features a sealed bottle probe that mimics the temperature of stored liquids, preventing false alarms from temporary door openings.
Each unit comes with a NIST-traceable certificate from an ISO/IEC 17025:2017 (1750.01) accredited calibration laboratory, ensuring accuracy and reliability.
Toode läbiview
Joonis 1: Esiosa view of the Traceable Digital Thermometer with Bottle Probe. The display shows current, minimum, and maximum temperatures. The bottle probe is connected via a cable.
Figure 2: The Traceable Digital Thermometer with its bottle probe positioned inside a refrigerator, demonstrating its typical application for stable temperature monitoring.
The Traceable Digital Thermometer is equipped with a triple-display, allowing simultaneous viewing of the current, minimum, and maximum temperatures. The sealed bottle probe is filled with a non-toxic glycol solution, which buffers temperature changes, providing a more accurate representation of the temperature of stored contents rather than ambient air fluctuations.
- Triple-Display: Shows high, low, and current temperature simultaneously.
- Min/Max Memory: Stores minimum and maximum temperatures until cleared.
- Bottle Probe: Sealed bottle filled with glycol solution for stable temperature readings, ideal for refrigerator/freezer monitoring.
- NIST-Traceable Certificate: Ensures accuracy and compliance with regulatory requirements.
- Mitmekülgne paigutus: Features a fold-out stand for desktop use, magnetic strips for metal surfaces, and a wall-mount keyhole.
Seadistamine ja installimine
- Aku paigaldamine: The thermometer requires one AA battery (included). Open the battery compartment on the back of the unit and insert the battery, observing polarity.
- Sondi paigutus:
- Place the bottle probe inside the environment you wish to monitor (e.g., refrigerator, freezer). Ensure the probe is positioned where it will accurately reflect the temperature of the contents.
- Route the probe cable carefully to avoid pinching or damage.
- Üksuse paigutus:
- Use the fold-out stand to place the unit on a flat surface.
- Utilize the magnetic strips on the back to attach the unit to a metal surface (e.g., refrigerator door).
- Hang the unit on a wall using the keyhole slot.
- Esialgne sisselülitamine: The unit should power on automatically once the battery is installed. The display will show the current temperature, along with the minimum and maximum recorded temperatures since the last reset.
Joonis 3: Tagumine view of the thermometer, illustrating the battery compartment, fold-out stand, and wall-mount keyhole.
Kasutusjuhised
Ekraani funktsioonid
The thermometer's display shows three temperature readings simultaneously:
- Praegune temperatuur: The real-time temperature reading from the bottle probe.
- Minimaalne temperatuur: The lowest temperature recorded since the last memory clear.
- Maksimaalne temperatuur: The highest temperature recorded since the last memory clear.
Nuppude funktsioonid
| Nupp | Funktsioon |
|---|---|
| MÄLU TÜHTA | Press to clear the stored MIN and MAX temperature readings. The display will update with the current temperature as the new MIN/MAX. |
| REŽIIM | Toggles between Celsius (°C) and Fahrenheit (°F) temperature units. |
| ALARM ON / OFF lüliti | Activates or deactivates the audible alarm function. When activated, the alarm will sound if the temperature goes outside the set high/low alarm limits. |
| RESET (on back) | A small button on the back of the unit (often recessed) used to perform a hard reset of the device, typically requiring a pointed object like a paperclip. This will clear all settings and memory. |
| LO/HI (on back) | Buttons on the back of the unit used to set the low and high temperature alarm limits. Refer to the alarm setting section for details. |
Setting Alarms (Optional)
The thermometer can be configured to sound an alarm if the temperature exceeds or falls below user-defined limits. The alarm setting buttons (LO and HI) are located on the back of the unit.
- Ensure the ALARM ON/OFF switch is in the OFF position before setting limits.
- Vajutage ja hoidke all nuppu LO button on the back of the unit. The LO temperature will flash. Use the REŽIIM button on the front to adjust the desired low alarm limit. Release the LO button to set.
- Vajutage ja hoidke all nuppu HI button on the back of the unit. The HI temperature will flash. Use the REŽIIM button on the front to adjust the desired high alarm limit. Release the HI button to set.
- Once limits are set, slide the ALARM ON / OFF switch to the ON position to activate the alarm.
- If the temperature goes outside the set range, the alarm will sound. To silence the alarm, slide the ALARM ON/OFF switch to OFF.
Joonis 4: üksikasjalik view of the thermometer's front control buttons (Memory Clear, Mode, Alarm On/Off) and the rear panel showing the LO, HI, and Reset buttons for alarm configuration.
Tehnilised andmed
| Funktsioon | Detail |
|---|---|
| Mudeli number | AO-94460-72 |
| Temperatuurivahemik | -50 kuni 70 °C (-58 kuni 158 °F) |
| Resolutsioon | 1° (Celsius/Fahrenheit) |
| Kuva tüüp | Digital LCD, Triple-display |
| Sondi tüüp | Sealed Bottle Probe (glycol-filled) |
| Sondi kaabli pikkus | Umbes 3 meetrit (10 jalga) |
| Toiteallikas | 1 x AA patareid (kaasas) |
| Toote mõõtmed | 8.19 x 4.61 x 2.44 inches (20.8 x 11.7 x 6.2 cm); 8 ounces |
| Väline materjal | Plastikust |
| Erifunktsioon | High Accuracy, NIST-Traceable Calibration |
| Kaasatud komponendid | Digital Thermometer Unit, Bottle Probe, 1 AA Battery, NIST-Traceable Certificate |
Figure 5: Diagram showing the approximate dimensions of the thermometer unit.
Hooldus ja hooldus
- Puhastamine: Wipe the unit and probe with a damp cloth. Do not immerse the main unit in water. The bottle probe is sealed and can be wiped clean.
- Patarei vahetus: When the display becomes dim or erratic, replace the AA battery. Ensure proper polarity.
- Hoiustamine: Store the thermometer in a dry environment away from extreme temperatures when not in use for extended periods.
- Kalibreerimine: This thermometer comes with a NIST-traceable certificate. For continued accuracy and compliance, periodic re-calibration by an accredited laboratory is recommended, especially in regulated environments.
Veaotsing
| Probleem | Võimalik põhjus | Lahendus |
|---|---|---|
| Ekraan puudub või on hämar | Tühja või tühjenenud aku; vale aku paigaldamine. | Replace the AA battery, ensuring correct polarity (+/-). |
| Ebatäpsed näidud | Probe not properly placed; probe damage; unit malfunction. | Ensure the bottle probe is fully immersed in the monitored environment. Check the probe cable for visible damage. If issues persist, contact customer support. |
| Äratus ei kõla | Alarm switch is OFF; alarm limits not set correctly. | Slide the ALARM ON/OFF switch to ON. Verify that the LO and HI alarm limits are set to the desired range. |
| MIN/MAX readings not clearing | MEMORY CLEAR button not pressed firmly or unit malfunction. | Press the MEMORY CLEAR button firmly. If it still doesn't clear, try a hard reset using the RESET button on the back. |
Garantii ja tugi
Traceable products are designed for reliability and accuracy. For warranty information or technical support, please refer to the official TRACEABLE website or contact your authorized distributor. Each product includes a NIST-traceable certificate, ensuring its accuracy at the time of purchase.
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