1. محصول تمام شدview
The MASTECH MS5902 is a versatile tool designed to automatically and quickly identify the correct circuit breaker or fuse for a specific circuit. It also functions as a socket tester to quickly identify wiring conditions. This device is suitable for renovation, installation, and acceptance testing of power grids in homes, offices, and factories. It features buzzers and lights for indication, a flashlight for dark environments, and a low voltage alarm for the battery.
Figure 1: MASTECH MS5902 Circuit Breaker Finder (Receiver) and Socket Tester (Transmitter)
Figure 2: Components of the MS5902 Receiver and Transmitter
- Receiver (MS5902R): Induction head, Low voltage indicator, Status Indicator, Switch, Light switch.
- Transmitter (MS5902TD): Indicator lights for wiring status (TONE, ON, PULSE, CORRECT, MISSING EARTH, LIVE EARTH REVERSE, LIVE NEUTRAL REVERSE, MISSING NEUTRAL), Breaker Find/Socket Test switch.
2. اطلاعات ایمنی
- Always exercise extreme caution when using the MS5902, especially in large circuit breaker panels.
- Do not use the device when the voltage exceeds 120V AC (for US version) or 230V AC (for EU version).
- قبل از استفاده از نصب صحیح باتری اطمینان حاصل کنید.
- سعی نکنید دستگاه را تعمیر یا تغییر دهید. برای سرویس به پرسنل واجد شرایط مراجعه کنید.
3. مشخصات
| ویژگی | مشخصات |
|---|---|
| شماره مدل | MS5902 |
| تایپ کنید | Circuit Breaker Finder, Socket Tester |
| جلد عملیاتیtagای (اتحادیه اروپا) | 230 ولت AC / 50 هرتز |
| جلد عملیاتیtage (ایالات متحده) | 125 ولت AC / 60 هرتز |
| دمای عملیاتی | 0 ~ 50 ℃ |
| رتبه بندی امنیتی | IEC1010-1 CATII 600V |
| باتری | باتری ۹ ولتی (شامل نمیشود) |
| ابعاد (L*W*H) | Approx. 198x40x50mm (Receiver) |
| مواد | پلاستیک |
| ویژگی ها | Automatic breaker/fuse finding, socket condition identification, flashlight, low voltagهشدار دهنده |
Figure 3: Dimensions of the MS5902 Receiver and Transmitter
4. راه اندازی
4.1 نصب باتری
The MS5902 requires a 9V battery (not included) for operation. To install or replace the battery in the receiver (MS5902R):
- Locate the battery compartment on the back of the MS5902R receiver.
- درپوش محفظه باتری را باز کنید.
- یک باتری ۹ ولتی جدید وارد کنید و از قطبیت صحیح آن اطمینان حاصل کنید.
- درپوش را عوض کرده و با پیچ محکم کنید.
The transmitter (MS5902TD) does not require a battery as it draws power from the socket it is plugged into.
5. دستورالعمل های عملیاتی
5.1 Locating a Circuit Breaker or Fuse
- فرستنده را آماده کنید: Ensure the switch on the transmitter (MS5902TD) is set to the "Breaker Find" position (pillar at left).
- فرستنده را وصل کنید: Plug the MS5902TD transmitter into the receptacle of the circuit you wish to test.
- If testing a candescent light fixture, install a socket adapter (purchased separately) and ensure the light switch is OFF before plugging in the MS5902TD. Then, turn the light switch ON.
- فعال کردن گیرنده: Go to the circuit breaker panel box. Turn on the MS5902R receiver by pressing its power button. The red LED on the receiver should light up.
- Scan Breakers: Place the induction head of the MS5902R directly onto each circuit breaker or fuse along both sides of the panel.
- عامل شکست را شناسایی کنید:
- As you slide the receiver down each breaker, it will beep frequently, indicating the relative signal strength.
- Move the MS5902R down each breaker once more. On the third pass, the MS5902R will emit a distinct beep, the red LED will turn off, and the green LED will light up ONLY at the circuit breaker powering the MS5902TD transmitter. This indicates the correct breaker.
- تأیید کنید: Push the identified breaker to the OFF position. Check that the LED on the MS5902TD transmitter in the outlet turns off. This confirms you have found the correct breaker or fuse.
Figure 4: Using the MS5902R Receiver to locate a circuit breaker
Figure 5: MS5902TD Transmitter plugged into an EU socket for testing
5.2 Testing a Socket
To test the wiring condition of a socket:
- فرستنده را آماده کنید: Ensure the switch on the transmitter (MS5902TD) is set to the "Socket Test" position (pillar at right).
- فرستنده را وصل کنید: Plug the MS5902TD transmitter into the socket you wish to test.
- شاخص ها را بخوانید: Observe the indicator lights on the MS5902TD. The combination of lit LEDs will indicate the wiring condition of the socket. Refer to the nameplate on the MS5902TD for the meaning of each light pattern.
Figure 6: MS5902TD Transmitter plugged into a US socket for testing
۳.۷ عملکرد چراغ قوه
The MS5902R receiver includes a flashlight function for use in dark environments.
- Press the "Light switch" button on the MS5902R to turn the flashlight ON or OFF.
Figure 7: Flashlight on the MS5902R Receiver
6. تعمیر و نگهداری
- تمیز کردن: Keep the device clean with a dry cloth. Do not use abrasive cleaners or solvents.
- تعویض باتری: When the yellow LED on the MS5902R receiver lights up, it indicates a low battery. Replace the 9V battery as described in the "Battery Installation" section (4.1).
- ذخیره سازی: Store the device in a cool, dry place away from direct sunlight and extreme temperatures. Remove the battery if storing for extended periods to prevent leakage.
7 عیب یابی
| مشکل | علت احتمالی | راه حل |
|---|---|---|
| گیرنده روشن نمیشود. | Dead or improperly installed 9V battery. | باتری ۹ ولتی را تعویض کنید و از قطب صحیح آن اطمینان حاصل کنید. |
| Receiver does not detect a breaker. | Transmitter not powered, transmitter switch in wrong position, or weak signal. | Ensure transmitter is plugged into a live outlet and its switch is set to "Breaker Find". Scan slowly and closely to the breakers. Check receiver battery. |
| Socket test indicators are incorrect or not lighting up. | Transmitter switch in wrong position, or no power to the socket. | Ensure transmitter switch is set to "Socket Test". Verify the socket has power. |
| چراغ قوه کار نمیکند. | Low battery in receiver. | Replace the 9V battery in the receiver. |
8. نکات کاربر
- آهسته و پیوسته: When scanning for breakers, move the receiver slowly and deliberately over each breaker for best accuracy.
- Verify with Power Off: After identifying a breaker, always double-check by turning it off and confirming the power is cut to the intended outlet before performing any electrical work.
- آداپتور سوکت: For light fixtures, a simple screw-in socket adapter can make testing much easier.
- عوامل محیطی: In some older or complex wiring systems, interference might occur. Try scanning multiple times or from slightly different angles.
9. گارانتی و پشتیبانی
برای اطلاعات مربوط به گارانتی، پشتیبانی فنی یا سوالات مربوط به خدمات، لطفاً با سازنده یا محل خرید خود تماس بگیرید. رسید خرید خود را به عنوان مدرک خرید نگه دارید.
