1. محصول ختم شوview
The Kebidumei Digital Engine Tach Hour Meter is a versatile instrument designed to measure engine RPM (revolutions per minute) and record total operating hours for various gasoline engines. Its inductive design allows for easy installation without direct wiring to the engine's internal components. The device features a large LCD display for clear readings and is built to withstand a wide range of operating temperatures.
2. د نصب لارښود
The tachometer uses an inductive design for installation, requiring no direct electrical connection to the engine's ignition system. Follow these steps:
- پورته کول: Securely mount the tachometer in a suitable location on your vehicle or equipment using the integrated mounting holes.
- د تار پیوستون: Take the provided inductive wire and wrap it around the spark plug wire of your engine. Wrap the wire for approximately 5 rounds to ensure a strong inductive signal. Secure the wrapped wire in place.
- Engine Type Selection: After installation, you may need to select the correct stroke mode for your engine. Press and hold the 'S1' button to cycle through the stroke modes. Refer to the table below for common settings.
Stroke Mode Selection
| موډ | تفصیل |
|---|---|
| 01 | 4 stroke in common |
| 02 | 2 stroke in common |
| 03 | Other stroke |
| 04 | RPM shut down, only display hours |
3. عملیاتي لارښوونې
The tachometer features two main display modes: RPM (Speed System) and Hours (Timing System).
3.1. RPM Display (Speed System)
When the engine is running, the tachometer will automatically display the real-time engine RPM. This allows you to monitor engine speed during operation.
3.2. Hour Display (Timing System)
When the engine is off, the device displays the total accumulated operating hours (TOT HOURS). This feature is useful for tracking maintenance intervals. The total hours can be reset if needed (refer to troubleshooting or advanced settings if available).
4. ساتنه
4.1. Maintenance Reminder
The tachometer includes a maintenance reminder function. It tracks a countdown time and will flash a 'SERVICE' message (e.g., '80.0 SERVICE') when a pre-set maintenance interval is reached. This is useful for reminding you about tasks like air filter replacement or oil changes.
4.2. د بیټرۍ بدلول
The device is powered by a CR2450 battery. Some models feature a replaceable battery, while others have a built-in, non-replaceable battery. If your model has a replaceable battery, ensure you use a CR2450 type when replacement is needed. Consult the product packaging or seller for specific battery replacement instructions for your unit.
5. ستونزه حل کول
- نه ښودنه/کم ښودنه: Check the CR2450 battery. If your model has a replaceable battery, replace it. If the battery is built-in, ensure the device is not exposed to extreme cold, which can temporarily affect LCD performance.
- Inaccurate RPM Readings: Ensure the inductive wire is securely wrapped around the spark plug wire for at least 5 rounds. Verify that the correct stroke mode is selected using the 'S1' button.
- د RPM لوستل نشته: Confirm the engine is running. Check the spark plug wire connection. Ensure the inductive wire is not damaged.
- Maintenance Reminder Not Resetting: Consult the product's full manual or contact customer support for instructions on how to reset the maintenance reminder.
6. مشخصات
| فیچر | مشخصات |
|---|---|
| قرارداد | 0.1 Hours / 10 RPMs |
| اعظمي لوستل | 9999.9 Hours / 99999 RPMs |
| دقت | 1 minute or 10 RPM (Quartz) |
| د عملیاتي حرارت درجه | له 30 درجو څخه تر 85 درجو پورې |
| د کیبل اوږدوالی | تقریبا ۱۰۴.۵ سانتي متره (۴۱ انچه) |
| د بریښنا رسول | 1 x CR2450 بیټرۍ |
| د محصول اندازه | 5 سانتي متره x 4.5 سانتي متره x 2 سانتي متره (1.97 په x 1.8 x 0.8 کې) |
| د LCD اندازه | 42 mm x 12 mm ( 1.65 in x 0.47 in ) |
| مواد | ABS |
| د پنروک درجه | IP65 |
| ځای پرځای کول | انجن |
7. تضمین او ملاتړ
For warranty information, technical support, or any product-related inquiries, please contact the seller or manufacturer directly. Ensure you have your purchase details and product model information ready when seeking support.
8. د کارن لارښوونې
- For optimal RPM readings, ensure the inductive wire is tightly and neatly wrapped around the spark plug wire. Loose connections can lead to inconsistent data.
- Periodically check the battery status, especially if the display becomes dim or unresponsive.
- Utilize the maintenance reminder feature to keep track of essential engine service intervals, helping to prolong the life of your equipment.
- The IP65 waterproof rating means the device is protected against dust and low-pressure water jets, but it is not designed for prolonged submersion.
