1. Einleitung
This manual provides essential information for the proper installation, operation, and maintenance of your Tyenaza HM-2D Digital Time Counter. Please read this manual thoroughly before using the device to ensure safe and efficient operation. Keep this manual for future reference.
2. Sicherheitshinweise
Beachten Sie stets die folgenden Sicherheitsvorkehrungen, um Verletzungen und Schäden am Gerät zu vermeiden:
- Stellen Sie sicher, dass die Stromversorgungslautstärketage matches the specifications of the device (AC100-240V).
- Setzen Sie das Gerät keinen extremen Temperaturen, hoher Luftfeuchtigkeit oder korrosiven Umgebungen aus.
- Vor jeglichen Installations-, Verkabelungs- oder Wartungsarbeiten die Stromzufuhr unterbrechen.
- Elektrische Anschlüsse sollten nur von qualifiziertem Fachpersonal vorgenommen werden.
- Vermeiden Sie Stöße und das Fallenlassen des Geräts.
3. Produktüberschreitungview
The Tyenaza HM-2D is an 8-digit digital electrical time counter designed for various industrial and commercial applications. It features a clear LCD display and operates on AC100-240V. Its compact design allows for guide rail type installation.

Abbildung 3.1: Vorderseite view of the Tyenaza HM-2D Digital Time Counter, showing the LCD display and 'HOUR METER' label.

Abbildung 3.2: Zurück view of the Tyenaza HM-2D Digital Time Counter, displaying the model type (HM-2D), time range (0-999999H59M), and voltage (100-240VAC).
Hauptmerkmale:
- 8-digit LCD display for precise time measurement.
- Breites Volumentage compatibility: AC100-240V.
- Timing accuracy: ±0.01.
- Low power consumption: 0.3 W.
- Guide rail type installation for easy integration.
- Accumulates time when energized; retains data upon power loss and resumes accumulation when power is restored.
4. Einrichtung und Installation
The HM-2D Digital Time Counter is designed for guide rail installation. Follow these steps for proper setup:
- Stromabschaltung: Ensure that the main power supply to the installation area is completely disconnected before beginning any work.
- Montage: Securely attach the time counter to a compatible guide rail. The device features integrated clips for this purpose.
- Verdrahtung: Connect the power supply wires to the terminals on the back of the HM-2D. Refer to the label on the device for correct voltage and polarity. Ensure all connections are tight and secure.
- Überprüfung: Double-check all connections to ensure they are correct and safe.
- Stromanschluss: Restore power to the system. The counter should power on and begin displaying time.
Notiz: The device is designed to accumulate time when energized. There are no user-adjustable settings for time range or reset on the device itself.
5. Bedienungsanleitung
The Tyenaza HM-2D Digital Time Counter operates automatically once installed and powered. It is designed for continuous time accumulation.
- Automatische Operation: When the device receives power (AC100-240V), it will automatically begin accumulating and displaying time.
- Zeitanzeige: The 8-digit LCD display shows the accumulated time in hours and minutes (h/m). The range is from 1 minute up to 999,999 hours and 59 minutes.
- Stromunterbrechung: Im Falle eines Stromausfallstage, the counter stops accumulating time. Upon restoration of power, it will resume accumulation from the last recorded value. The accumulated data is retained even when power is off.
- No User Reset: This model does not feature a manual reset function. The counter is intended for continuous, non-resettable time tracking.
6. Wartung
The Tyenaza HM-2D Digital Time Counter requires minimal maintenance due to its robust design.
- Reinigung: Reinigen Sie das Display und die Oberfläche regelmäßig.asinMit einem weichen, trockenen Tuch abwischen. Keine Scheuermittel oder Lösungsmittel verwenden.
- Inspektion: Regularly inspect the wiring connections to ensure they remain secure and free from corrosion.
- Umgebungsbedingungen: Um die Lebensdauer des Geräts zu verlängern, muss sichergestellt werden, dass die Betriebsumgebung innerhalb der vorgegebenen Temperatur- und Feuchtigkeitsbereiche bleibt.
7. Fehlerbehebung
If you encounter issues with your HM-2D Digital Time Counter, refer to the following common problems and solutions:
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Anzeige ist leer | Keine Stromversorgung oder falsche Verkabelung. | Überprüfen Sie die Stromanschlüsse und stellen Sie sicher, dass die Lautstärketage is within AC100-240V. Verify wiring is correct. |
| Time is not accumulating | Device is not receiving continuous power. | Ensure a stable and continuous power supply to the device. |
| Inaccurate time reading | Rare, but could be due to extreme environmental conditions or internal fault. | Verify operating conditions are within specifications. If problem persists, contact customer support. |
8. Spezifikationen
| Parameter | Wert |
|---|---|
| Modell | HM-2D |
| Zeitraum | 8-digit, 1 minute - 999,999 hours 59 minutes |
| Bandtage | AC100-240V 50 / 60Hz |
| Timing-Genauigkeit | ±0.01 |
| Energieaufnahme | 0.3 Watt |
| Umgebungstemperatur | -10°C bis 50°C |
| Relative Luftfeuchtigkeit | 35-85 % relative Luftfeuchtigkeit |
| Installationsmodus | Führungsschienentyp |
| Schutzstufe | IP20 |
| Verpackungsabmessungen | 1.97 x 1.97 x 1.97 Zoll |
| Artikelgewicht | 2.12 Unzen |
9. Garantie und Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact your retailer. Keep your purchase receipt as proof of purchase.
For technical assistance or inquiries, please visit the official Tyenaza store on Amazon or contact their customer service directly.
Tyenaza Store Link: Visit the Tyenaza Store