1. Киришүү
The NOYAFA NF-818L is an advanced underground wire locator designed to accurately detect and trace buried and hidden wires. This device assists in quickly and precisely locating cable breaks and determining the direction of underground and in-wall cables. It is an essential tool for various applications, including locating pet fences, telephone lines, and irrigation cables.
Сүрөт 1: Бүттүview of the NOYAFA NF-818L Underground Wire Locator.
2. Коопсуздук маалыматы
- Always ensure the power is disconnected from the circuit or cable you are testing before connecting the transmitter.
- Do not use the device in wet conditions or near flammable gases.
- Электр системалары менен иштөөдө тиешелүү жеке коргонуу шаймандарын (ЖКК) кийиңиз.
- Аппаратты балдардан алыс кармаңыз.
- Refer to local electrical codes and safety regulations before performing any work.
3. Пакеттин мазмуну
Пакетиңизде бардык буюмдар бар экенин текшериңиз:
- 1 x NF-818L Transmitter
- 1 x NF-818L Receiver
- 1 х Наушник
- 1 x USB заряддоо кабели
- 1 x User Manual
- 1 х көтөрүп баштык
- 1 x Qualification Certificate
Image 2: Package contents of the NF-818L.
4. Продукциянын өзгөчөлүктөрү
- Precise Wire Location: Accurately locates buried and hidden wires, including pet fences, telephone lines, and irrigation cables.
- Depth and Length Detection: Capable of tracing wires up to 3-4 feet (approximately 0.9-1.2 meters) deep and up to 2000 feet (approximately 610 meters) long. Note that detection depth can be influenced by environmental factors.
- Интеграцияланган LED фонарь: The receiver features a built-in LED light for operation in dark environments.
- Наушник джек: Allows for precise signal detection in noisy environments.
- Аккумуляторлор: Both the transmitter and receiver are powered by 3.7V 1100mAh rechargeable lithium-ion batteries, providing up to 6 hours of continuous operation.
- Күчтүү дизайн: Engineered to operate effectively in challenging weather conditions.
Image 3: Wide range depth detection capabilities.
Image 4: Receiver with LED flashlight function.
5. Орнотуу
Before operation, ensure both the transmitter and receiver are fully charged.
- Өткөргүчтү туташтыруу:
- Connect the red alligator clip from the transmitter to the wire you wish to trace.
- Connect the black alligator clip to a suitable ground point (e.g., a ground rod, a metal pipe, or the neutral line if applicable and safe).
- Сигналдын жоголушун алдын алуу үчүн коопсуз туташууну камсыз кылыңыз.
- Күйгүзүү: Бергичти да, кабыл алгычты да күйгүзүңүз.
- Сезгичтикти тууралоо: On the receiver, adjust the sensitivity level as needed. Start with a lower sensitivity and increase it if the signal is weak.
Image 5: Connecting the transmitter with alligator clips.
6. Иштөө нускамалары
Follow these steps to locate underground wires or cable breaks:
- Wire Tracing:
- With the transmitter connected and powered on, hold the receiver and sweep it slowly over the area where the wire is suspected to be buried.
- The receiver will emit an audible signal and display signal strength indicators (LEDs). The signal will be strongest directly above the wire.
- Move the receiver back and forth to pinpoint the exact path of the wire.
- Кабелдик үзүлүүлөрдү табуу:
- Connect the transmitter to one end of the suspected broken wire and a good ground.
- Trace the wire as described above. The signal will abruptly weaken or disappear at the point of the break.
- Confirm the break by testing from the other end of the wire if accessible.
- Наушниктерди колдонуу: For improved accuracy in noisy environments, plug the earphones into the receiver's jack. This allows for clearer detection of the signal.
- Using LED Flashlight: Press the dedicated button on the receiver to activate the LED flashlight for visibility in low-light conditions.
Image 6: Precise underground cable location and break detection.
7. Техникалык тейлөө
- Заряддоо: Recharge the lithium-ion batteries using the provided USB cable when the low battery indicator appears. A full charge typically takes a few hours.
- Тазалоо: Аппаратты жумшак, кургак чүпүрөк менен сүртүңүз. Абразивдүү тазалагычтарды же эриткичтерди колдонбоңуз.
- Сактагыч: Store the device in its carrying pouch in a cool, dry place when not in use.
Image 7: Lithium battery charging process.
8. Кыйынчылыктарды
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Сигнал табылган жок | Low battery; Incorrect connection; Wire too deep; Transmitter off | Charge batteries; Check connections; Increase receiver sensitivity; Ensure transmitter is on |
| Алсыз же үзгүлтүктүү сигнал | Poor ground connection; Environmental interference; Wire depth variation | Improve ground connection; Use earphones; Adjust sensitivity; Move slowly |
| False readings or multiple signals | Interference from other cables/metal; High sensitivity | Reduce receiver sensitivity; Ensure no other active cables are nearby; Re-evaluate ground point |
| Түзмөк күйбөйт | Depleted battery; Device malfunction | Charge battery; If still not working, contact support |
9. Техникалык шарттар
- Модел: NF-818L
- Өндүрүүчү: НОЯФА
- Кубат булагы: Battery Powered (1 Lithium metal battery included)
- Батарея түрү: 3.7V 1100mAh Rechargeable Lithium-ion
- Max Tracing Depth: 3-4 фут (болжол менен 0.9-1.2 метр)
- Max Tracing Length: 2000 фут (болжол менен 610 метр)
- Иштөө температурасы: 60 градус Цельсийге чейин
- Өлчөө түрү: Омметр (үзгүлтүксүздүк үчүн)
- Продукциянын өлчөмдөрү (L x W x Y): 50 x 50 x 100 millimeters (approx. 5 x 5 x 10 cm)
- Продукт Салмагы: 422 грамм
- Түсү: Кара
10. Кепилдик жана колдоо
NOYAFA products are designed for reliability and performance. For any questions, technical assistance, or warranty claims, please contact NOYAFA customer support. We are committed to responding to your inquiries within 24 hours.
Кепилдиктин конкреттүү шарттары жана шарттары үчүн сатып алуу документтериңизден караңыз.
Байланыш маалыматы:
Refer to the contact details provided with your product packaging or visit the official NOYAFA webколдоо үчүн сайт.