1. Utangulizi
The NOYAFA NF-825TMR is a versatile 6-in-1 electrical kit designed for comprehensive circuit tracing and testing. This multifunction device includes a transmitter, a receiver, and an outlet tester, enabling users to trace circuits and electric wires, locate circuit breakers, detect wiring faults, test outlets, find network cables, and detect voltage. It is an essential tool for professionals and DIY enthusiasts alike, offering precision and safety in various electrical tasks.
Image: The NOYAFA NF-825TMR Transmitter and Receiver units.
2. Taarifa za Usalama
- Soma na uelewe mwongozo huu kila wakati kabla ya kutumia kifaa.
- Usitumie kifaa ikiwa kinaonekana kuharibika au hakifanyi kazi vizuri.
- Ensure proper insulation and personal protective equipment (PPE) when working with live circuits.
- Never attempt to open or modify the device. Refer all servicing to qualified personnel.
- Weka kifaa mbali na maji na joto kali.
- Tumia tu vifaa vilivyotolewa na kebo ya kuchaji.
3. Yaliyomo kwenye Kifurushi
Baada ya kufungua kifurushi, tafadhali thibitisha kuwa vitu vyote vifuatavyo vimejumuishwa:
- Transmitter (1 pc)
- Receiver (1 pc)
- Mwongozo wa Mtumiaji (pc 1)
- 825TMR Box (1 pc)
- 825TMR Kit (1 pc)
- Multimeter Adapter Cable (1 pc)
- Alligator Clip (1 pc)
- Exclusive Accessory Cable (1 pc)
- Kebo ya Kuchaji Aina ya C (kipande 1)
- Quality Certificate (1 pc)
Image: The product box displaying the list of included accessories.
4. Bidhaa Imeishaview
The NF-825TMR consists of three main components: the Transmitter (NF-825T), the Receiver (NF-825R), and the Socket Test unit (NF-825M). Familiarize yourself with the buttons, ports, and indicators on each unit.
Image: Detailed diagram illustrating the buttons and ports on the Transmitter, Receiver, and Socket Test unit.
Transmitter (NF-825T)
- Kitufe cha Nguvu: Huwasha / kuzima kitengo.
- Scan/Live/Off Switch: Selects operating mode for tracing.
- Kiashiria cha Mwanga: Shows power status and signal.
- Mlango wa Kuchaji wa Aina ya C: Kwa kuchaji betri ya ndani.
- Network Cable Tracking Port (RJ45): For connecting network cables.
- Positive/Negative Electrodes: For connecting alligator clips.
Receiver (NF-825R)
- Kitufe cha Nguvu: Huwasha / kuzima kitengo.
- Swichi ya Unyeti: Adjusts signal sensitivity (0-9).
- Kiashiria cha Mawimbi: LED lights (1-3) indicate signal strength.
- Kiashiria cha Nguvu: Inaonyesha hali ya nguvu.
- Kitufe cha SAKATA: Huanzisha hali ya kuchanganua.
- Socket Button: Activates socket test mode.
- Kitufe cha NCV: Huwasha Toleo Lisilo la Mgusotagkugundua.
- Kubadilisha Taa: Huwasha/kuzima taa ya LED.
- Uchunguzi: For detecting signals and voltage.
- Mlango wa Kuchaji wa Aina ya C: Kwa kuchaji betri ya ndani.
Socket Test Unit (NF-825M)
- 3-pin Power Plug: For connecting to standard outlets.
- GFCI Button: Tests Ground Fault Circuit Interrupter functionality.
- Viashiria: LEDs show wiring status (Correct, Open Ground, Open Neutral, Open Hot, Live/NEU Rev, Live/GRD Rev, Open GRD).
5. Kuweka
5.1 Kuchaji Kifaa
Both the Transmitter and Receiver units are powered by a 7.4V 700mA lithium battery and feature a Type-C charging port. To charge:
- Connect the provided Type-C charging cable to the charging port on the Transmitter and/or Receiver.
- Plug the other end of the cable into a DC 5V 1A power adapter (not included).
- The power indicator will show charging status. Ensure both units are fully charged before use for optimal performance.
Image: Illustration of the Type-C charging process for the Transmitter and Receiver.
6. Maagizo ya Uendeshaji
6.1 Circuit Tracing (Live/Energized or Open/De-energized)
The NF-825TMR can trace live (energized) or open (de-energized) circuits, conduits, pipes, and single wires within a bundle. The probe and tone generator provide precise indications through various materials.
- For Live Circuits: Connect the Transmitter to the live circuit using the appropriate adapter cable and alligator clips. Set the Transmitter switch to 'Live'.
- For Open Circuits: Connect the Transmitter to the de-energized circuit. Set the Transmitter switch to 'Scan'.
- Turn on the Receiver and adjust the Sensitivity Switch (0-9) to an appropriate level.
- Move the Receiver's probe along the suspected path of the wire. The signal indicators and audible tone will guide you to the wire's location.
Image: Demonstrating the detection of hidden wires in a live circuit.
6.2 Circuit Breaker Finding
To locate the corresponding circuit breaker for an outlet:
- Plug the Socket Test unit into the desired outlet.
- Turn on the Receiver and set it to 'SCAN' mode.
- Move the Receiver's probe along the circuit breakers in the electrical panel. The Receiver will indicate the correct breaker with a strong signal and audible tone.
Image: Using the NF-825TMR to identify circuit breakers in an electrical panel.
6.3 GFCI Outlet Testing and Wiring Fault Detection
The Socket Test unit can detect common wiring problems and test GFCI receptacles:
- Plug the Socket Test unit directly into the outlet you wish to test.
- Observe the LED indicators on the Socket Test unit. They will illuminate to show the wiring status (e.g., Correct, Open Ground, Open Neutral, Open Hot, Live/NEU Rev, Live/GRD Rev, Open GRD).
- To test GFCI functionality, press the 'GFCI' button on the Socket Test unit. A working GFCI should trip, cutting power to the outlet.
Image: Performing a socket test and GFCI check with the NF-825TMR.
6.4 Network Cable Tracing (RJ45)
To locate network cables (CAT5/CAT6) with the Transmitter and Receiver:
- Set the Transmitter switch to 'SCAN' mode.
- Insert one end of the RJ45 network cable into the tracking port on the Transmitter.
- Turn on the Receiver and adjust sensitivity.
- Use the Receiver's probe to trace the network cable. The signal strength will increase as you approach the target cable.
Image: Using the Transmitter to locate a network cable.
Image: Tracing a network cable connected to a PoE switch.
6.5 NCV (Voltage) Utambuzi
The Receiver's probe can detect AC voltagbila mawasiliano ya moja kwa moja:
- Washa Kipokeaji.
- Press the 'NCV' button to activate NCV mode.
- Bring the probe close to the object or wire you suspect carries voltage. The signal indicators and audible tone will activate if voltage imegunduliwa.
Image: Using the NCV Induction Pen feature to detect voltage.
6.6 Taa ya LED
The Receiver is equipped with an LED light for improved visibility in low-light conditions:
- Press the 'Lighting Switch' button on the Receiver to turn the LED light on or off.
Image: The Receiver's LED light illuminating a dark area.
6.7 Marekebisho ya Unyeti
The Receiver features a sensitivity switch to optimize detection based on the environment:
- Rotate the Sensitivity Switch (labeled 0-9) on the Receiver to increase or decrease the detection sensitivity. Adjust as needed to filter out interference or detect weaker signals.
Image: Diagram illustrating the Sensitivity Switch on the Receiver.
7. Matengenezo
- Kusafisha: Futa kifaa kwa kitambaa kavu, laini. Usitumie visafishaji vya abrasive au vimumunyisho.
- Hifadhi: Store the device in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the device is fully charged before long-term storage.
- Betri: The device uses a rechargeable lithium battery. If the device will not be used for an extended period, charge it periodically to maintain battery health.
8. Utatuzi wa shida
- Kifaa hakiwashi: Ensure the battery is charged. Connect to a Type-C charger and try again.
- No signal detected during tracing: Check that the Transmitter is correctly connected and in the appropriate mode (Scan/Live). Adjust the Receiver's sensitivity. Ensure the circuit is active if tracing a live circuit.
- Usomaji usio sahihi: Ensure there is no strong electromagnetic interference nearby. Re-calibrate by moving away from potential interference sources and re-testing.
- Socket Test indicators not lighting up: Ensure the outlet has power. Check the Socket Test unit for any visible damage.
9. Vipimo
| Kipengele | Kigezo |
|---|---|
| Mfano wa Bidhaa | NF-825TMR |
| Trace AC Power Cable | Trace Power Voltage Range: AC 90V~250V |
| Interface Type: Alligator clip | |
| Transmitter Distance: 200m | |
| Transmitter Frequency: 157KHz | |
| Kugundua kina | 0-0.5m |
| Aina ya Cable | CAT5 / CAT6 |
| Upimaji wa Kebo ya Mtandao | Network Interface Type: RJ45 |
| Transmitter Frequency: 455KHz | |
| Transmitter Distance: 600m | |
| Air Circuit Breaker Tracking | Transmitter Distance: 600m |
| Detecting Depth: 2~3cm | |
| Socket Cable Sequence Test | Jaribio la Voltage Range: AC 90V~250V, 50/60Hz |
| NCV Detecting | AC 90V~1000V, 50/60Hz |
| LED Lamp | Ndiyo |
| Ugavi wa Nguvu | Betri ya Lithiamu ya 7.4V 700mA |
| Maalum ya Adapta ya Nguvu | DC 5V/1A Aina-C |
| Joto la Kufanya kazi | 0~122°F (0~50°C) |
| Unyevu wa Kufanya kazi | ≤90% kutokubana |
| Joto la Uhifadhi | 14~122°F (-10~50°C) |
| Ukubwa wa Transmitter | 72 X 34 X 148mm |
| Ukubwa wa Mpokeaji | 40 X 34 X 205mm |
Image: Detailed product parameter table for the NF-825TMR.
10. Vidokezo vya Mtumiaji
- For best results when tracing wires, ensure the area is free from excessive electromagnetic interference from other active devices.
- When using the NCV function, approach the suspected voltage source slowly to get an accurate reading and avoid false positives.
- Regularly check the battery levels of both the Transmitter and Receiver to avoid interruptions during critical tasks.
11. Udhamini na Msaada
NOYAFA products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact information provided on the product packaging or the official NOYAFA webtovuti. Weka risiti yako ya ununuzi kama uthibitisho wa ununuzi.
