Rückführbares, kalibriertes Thermohygrometer mit RS-232-Bedienungsanleitung

1. Einleitung

This manual provides detailed instructions for the proper use and maintenance of your Traceable Calibrated Thermohygrometer with RS-232. This device is designed for accurate measurement of temperature and humidity, featuring microprocessor-based technology for easy calibration and an RS-232 output for data communication. For optimal performance and longevity, please read these instructions thoroughly before operation.

Image 1: The Traceable Calibrated Thermohygrometer. The device features a digital display showing humidity and temperature, with several control buttons below. A probe is connected via a coiled cable.

2. Funktionen

• Accurately measures temperature and relative humidity.
• Includes a NIST-Traceable certificate from an A2LA accredited calibration laboratory (1750.01), ensuring measurement accuracy.
• Microprocessor-based design facilitates quick and straightforward calibration procedures.
• Equipped with RS-232 output for data transmission to compatible systems.

3. Lieferumfang

Upon unpacking, verify that the following items are present:

• Traceable Calibrated Thermohygrometer unit
• Humidity/Temperature Probe
• NIST-Traceable Calibration Certificate
• Bedienungsanleitung

4. Einrichtung

1. Einlegen der Batterie: Open the battery compartment (typically on the back of the unit) and insert the required batteries, observing correct polarity.
2. Sondenanschluss: Connect the humidity/temperature probe to the designated port on the main unit. Ensure a secure connection.
3. Erstes Einschalten: Drücken Sie die ON button to power on the device. The display should illuminate and show initial readings.
4. Unit Selection (if applicable): If your model allows, select your preferred temperature unit (Celsius or Fahrenheit) using the ° C / ° F Taste.
5. Platzierung: Position the thermohygrometer in the environment where measurements are required. Ensure the probe is exposed to the air and not obstructed.

5. Bedienungsanleitung

5.1 Grundlegende Bedienung

• Ein-/Ausschalten: Drücken Sie die ON button to turn the unit on. Press the AUS Taste, um es auszuschalten.
• Anzeige lesen: The display will show current relative humidity (RH%) and temperature (°C/°F).
• Temperatureinheit: Toggle between Celsius (°C) and Fahrenheit (°F) by pressing the ° C / ° F Taste.
• Datenaufnahme: Drücken Sie die HALTEN button to freeze the current readings on the display. Press again to release.
• Minimum/Maximum Readings: Drücken Sie die MINIMAL MAXIMAL Taste, um view the minimum and maximum temperature and humidity readings recorded since the last reset. Press repeatedly to cycle through MIN, MAX, and current readings.
• Reset MIN/MAX: Während viewing MIN/MAX readings, press the ZURÜCKSETZEN button to clear the stored minimum and maximum values.

5.2 RS-232 Output

The device is equipped with an RS-232 port for connecting to a computer or data logger. This allows for real-time data acquisition and analysis. Refer to the specific software or interface instructions for your data collection system for details on establishing communication and data transfer protocols.

Image 2: A hand in a blue glove interacting with a Traceable device, demonstrating typical laboratory use. This image illustrates the practical application of Traceable instruments in a controlled environment.

6. Wartung

• Reinigung: Wipe the unit and probe with a soft, damp Tuch. Keine Scheuer- oder Lösungsmittel verwenden.
• Batteriewechsel: Replace batteries when the low battery indicator appears on the display. Ensure proper battery type and polarity.
• Lagerung: When not in use for extended periods, remove the batteries and store the device in a cool, dry place away from direct sunlight and extreme temperatures.
• Neukalibrierung: Due to the nature of humidity sensors, periodic recalibration is recommended to maintain accuracy. Refer to the NIST-Traceable certificate for recommended recalibration intervals.

7. Fehlerbehebung

8. Spezifikationen

9. Garantie und Support

For warranty information and technical support, please contact the manufacturer, Cole-Parmer, or your authorized distributor. Keep your purchase receipt and NIST-Traceable certificate for reference.

Hersteller: COLE-PARMER

Marke: VERFOLGBAR

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