Sunwa YX360-TRD Analog Multimeter User Manual

Introduction

The Sunwa YX-360TRD is a versatile analog multimeter designed for a wide range of electrical measurements. This instrument allows for precise measurement of AC/DC voltage, DC current, resistance, capacitance, and diode functionality. Its analog display provides a clear, real-time indication of readings, making it suitable for various applications from hobbyist electronics to professional diagnostics.

This manual provides detailed instructions for the safe and effective operation, maintenance, and troubleshooting of your Sunwa YX-360TRD Analog Multimeter. Please read this manual thoroughly before using the device to ensure proper functionality and safety.

Коопсуздук маалыматы

Always observe the following safety precautions to prevent personal injury and damage to the multimeter or equipment under test:

• Бардык нускамаларды окуңуз: Before using the multimeter, carefully read and understand all operating instructions and safety warnings.
• Тtage Лимиттер: Do not exceed the maximum input limits for any measurement range. Refer to the specifications section for detailed limits.
• Изоляция: Ensure your hands are dry and that you are standing on an insulated surface when making measurements.
• Сыноочулар: Use only the test leads supplied with the multimeter. Inspect test leads for damage before each use. Do not use if insulation is damaged or if metal is exposed.
• Эритиндилер: The multimeter is all range fused. If a fuse blows, replace it only with a fuse of the specified type and rating.
• Чынжырды энергиясыздандыруу: Always de-energize the circuit and discharge all high-voltage capacitors before making resistance, capacitance, or diode measurements.
• Экологиялык шарттар: Do not use the multimeter in wet or explosive atmospheres.
• Тейлөө: Refer all servicing to qualified service personnel. Do not attempt to repair the multimeter yourself.

Продукт бүттүview

The Sunwa YX-360TRD Analog Multimeter features a clear analog display and intuitive controls for various measurement functions.

Сүрөт 1: Алдыңкы View of Multimeter. This image shows the front of the Sunwa YX360-TRD analog multimeter, highlighting its large analog scale, function selector dial, and integrated test leads. The scale displays ranges for DCV, ACV, DCA, Resistance, and Capacitance. The selector dial is prominently positioned for easy function and range selection.

Figure 2: Multimeter with Back Stand. This image displays the Sunwa YX360-TRD multimeter from an angled perspective, showing its integrated back stand extended. The stand allows the multimeter to be propped up for easier viewing of the analog display during operation.

Негизги компоненттер:

1. Аналогдук дисплей: Large, easy-to-read scale for various measurements. Features a mirrored scale for accurate readings by reducing parallax error.
2. Функция/диапазон тандоо баскычы: Used to select the desired measurement function (DCV, ACV, DCA, Resistance, Capacitance) and the appropriate range.
3. Сыноочулар: Permanently attached red (positive) and black (negative) test leads for connecting to the circuit under test.
4. Ω-ADJ Knob: Used to zero the ohmmeter before making resistance measurements.
5. Back Stand: Integrated stand for convenient upright positioning.
6. Test Leads Compartment: Built-in storage for test leads when not in use.

Жайгашуу

Батарея орнотуу:

The Sunwa YX-360TRD requires two AA batteries for operation. These are typically pre-installed. If replacement is needed:

1. Мультиметрдин артындагы батарея бөлүкчөсүн табыңыз.
2. Батареянын капкагын кылдаттык менен ачыңыз.
3. Туура полярдуулукту (+ жана -) камсыз кылып, эки AA батарейкасын салыңыз.
4. Батареянын капкагын бекем жабыңыз.

3-сүрөт: Арткы View жана батарея бөлүмү. This image shows the back of the Sunwa YX360-TRD multimeter, illustrating the robust plastic case and the location of the battery compartment. The design emphasizes durability and ease of access for battery replacement.

Алгачкы текшерүү:

Before first use, inspect the multimeter for any signs of physical damage. Ensure the test leads are securely attached and free from cuts or abrasions.

Иштөө нускамалары

Before taking any measurement, ensure the multimeter is set to the correct function and range. Always start with a higher range if the approximate value is unknown to prevent damage to the meter.

1. DC Voltage (DCV):

• Set the function/range selector dial to the desired DCV range (e.g., 0.25V, 2.5V, 10V, 50V, 250V, 1000V).
• Кызыл сыноо зымын чынжырдын оң (+) тарабына, ал эми кара сыноо зымын терс (-) тарабына туташтырыңыз.
• Томду окуңузtage value on the DCV scale of the analog display.

Note: The DCV ranges include 0 - 0.1V ±1% and 0.25V/2.5/10V/50V/250/1000V ±3%.

2. Өлчөө AC Voltage (ACV):

• Set the function/range selector dial to the desired ACV range (e.g., 10V, 50V, 250V, 1000V).
• Сыноо өткөргүчтөрүн AC том аркылуу туташтырыңызtage булагы.
• Томду окуңузtage value on the ACV scale of the analog display.

Note: The ACV ranges are 0 - 10/50/250/1000V ±4%.

3. Measuring DC Current (DCA):

• ЭСКЕРТҮҮ: Мультиметрди эч качан вольтметрге параллель туташтырбаңызtagтокту өлчөөдө электрондук булак. Ар дайым жүк менен катар туташтырыңыз.
• Set the function/range selector dial to the desired DCA range (e.g., 50µA, 2.5mA, 25mA, 250mA).
• Break the circuit and connect the multimeter in series with the load. The red lead connects to the higher potential side, and the black lead to the lower potential side.
• Read the current value on the DCA scale.

Note: The DCA ranges are 0 - 50µA/2.5mA/25mA/250mA ±3%. This meter can measure currents as low as 10 micro amps.

4. Measuring Resistance (Ω):

• ЭСКЕРТҮҮ: Каршылыкты өлчөөдөн мурун чынжырдын энергиясы өчүрүлгөнүн жана бардык конденсаторлордун зарядсыздангандыгын текшериңиз.
• Set the function/range selector dial to the desired Resistance range (e.g., x1, x10, x100, x1K, x10K, x100K).
• Short the test leads together (touch red to black).
• Adjust the Ω-ADJ knob until the needle points to '0' on the Ohms scale. This zeros the ohmmeter.
• Connect the test leads across the component whose resistance you wish to measure.
• Read the value on the Ohms scale and multiply by the selected range multiplier.

Note: The Resistance ranges are 0 - 2K/20K/2MKohm ±3% and 200M ±5%.

5. Capacitance Estimation (C):

• ЭСКЕРТҮҮ: Ensure the capacitor is fully discharged before connecting the multimeter.
• Set the function/range selector dial to the 'C' (Capacitance) range.
• Конденсатор аркылуу сыноо өткөргүчтөрүн туташтырыңыз.
• Observe the needle's deflection. The scale provides an estimation of capacitance.

Note: The Capacitance range is 0 - 10 µF.

6. Diode Check:

• Set the function/range selector dial to the Diode check position.
• Connect the red test lead to the anode and the black test lead to the cathode of the diode. The meter should show a low resistance reading (forward bias).
• Reverse the test leads. The meter should show a very high or infinite resistance reading (reverse bias).
• This function can also be used to check LEDs.

Техникалык тейлөө

Тазалоо:

Ишти жарнама менен сүртүңүзamp cloth and mild detergent. Do not use abrasives or solvents. Keep the display clean for optimal readability.

Батареяны алмаштыруу:

Replace batteries when the meter's readings become erratic or the needle does not zero correctly in resistance mode. Refer to the "Setup" section for battery installation instructions.

Сактагыч:

Узак мөөнөткө колдонулбаганда, батарейкалардын агып кетпеши үчүн алып салыңыз. Мультиметрди салкын, кургак жерде, тике күндүн нурунан жана экстремалдык температурадан алыс сактаңыз.

Сактагычты алмаштыруу:

The Sunwa YX-360TRD features all-range fusing for protection. If the meter stops functioning on a particular range, a fuse may have blown. Fuse replacement should only be performed by qualified personnel using the correct fuse type and rating as specified in the product's internal documentation or by the manufacturer.

Проблемаларды чечүү

Техникалык шарттар

• DC Voltage (DCV):
  • 0 - 0.1V ±1%
  • 0.25V / 2.5V / 10V / 50V / 250V / 1000V ±3%
• AC Voltage (ACV):
  • 0 - 10V / 50V / 250V / 1000V ±4%
• Туруктуу ток (DCA):
  • 0 - 50µA / 2.5mA / 25mA / 250mA ±3%
• Каршылык (Ω):
  • 0 - 2KΩ / 20KΩ / 2MΩ ±3%
  • 200МΩ ±5%
• Capacitance (C): 0 - 10 µF
• дБ: -10 dB - 22 dB
• Диодду текшерүү: Yes (including LED)
• DC Sensitivity: 20kΩ/V
• Кубат булагы: 2 x AA Batteries (installed)
• Өзгөчөлүктөрү: All range fused, Back stand, Plastic case with cover, Test leads compartment, Compact size, Mirrored scale.
• Продукциянын өлчөмдөрү: 6.75 x 1 x 4.75 дюйм
• Элемент Салмагы: 7.05 унция (200 грамм)
• Модель номери: YX360-TRD

Кепилдик жана колдоо

Кепилдик маалыматы:

The Sunwa YX360-TRD Analog Multimeter comes with a 1 жылдык кепилдик from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, abuse, accident, unauthorized alteration or repair, or natural causes.

Кардарларды колдоо:

For technical assistance, warranty claims, or general inquiries, please contact Mastech customer support. Refer to the contact information provided with your purchase documentation or visit the official Mastech webакыркы колдоо маалымат үчүн сайт.

Онлайн ресурстар: Кошумча маалымат жана ресурстар үчүн, сиз иш сапары менен болот Amazon'догу Mastech дүкөнү.