Terminator TMM 7201 Pocket Digital Multimeter User Manual

1. Kirish

The Terminator TMM 7201 is a compact, pocket-sized digital multimeter designed for a variety of electrical measurements. It is capable of measuring AC/DC voltage up to 500V, as well as current and resistance. This device features a protective case and integrated safety functions, ensuring reliable and safe operation for both professional and hobbyist use. Please read this manual thoroughly before operating the device.

2. Xavfsizlik ma'lumotlari

To ensure safe operation and to avoid damage to the meter, please observe the following safety precautions:

• Always inspect the multimeter and test leads for any damage before use. Do not use if damaged.
• Do not exceed the maximum input values specified for each range. Refer to the specifications section for details.
• Jonli elektr zanjirlari bilan ishlashda juda ehtiyot bo'ling. Oliy jildtages xavfli bo'lishi mumkin.
• Ensure test leads are firmly connected to the correct input jacks for the desired measurement.
• Replace the battery immediately when the low battery indicator appears on the display to ensure accurate readings.
• Never attempt to measure voltagyoki hisoblagichning nominal quvvatidan oshib ketadigan zanjirlardagi tok.
• Do not operate the meter in explosive atmospheres or in the presence of flammable gases or dust.
• Always turn off the circuit power and discharge high-voltage capacitors before measuring resistance, continuity, or diodes.

3. Mahsulot tugadiview

The Terminator TMM 7201 features a clear digital display, a rotary function selector, and multiple input jacks for versatile measurements.

Asosiy komponentlar:

• LCD displey: O'lchov ko'rsatkichlari, birliklari va ko'rsatkichlarini ko'rsatadi.
• Funktsiya selektori: Rotary switch to select measurement type (Voltage, Current, Resistance, Diode, Continuity, hFE).
• Kirish ulagichlari:
  • COM: Barcha o'lchovlar uchun umumiy (manfiy) kirish.
  • VΩmA: Vol uchun ijobiy kirishtage, qarshilik va kichik tok o'lchovlari.
  • 10A: Positive input for high current measurements (up to 10 Amperes).
• Sinov rahbarlari: Sxemalarga ulanish uchun qizil (ijobiy) va qora (salbiy) simlar.
• Chiroq tugmasi: Activates backlight for the LCD display.
• Quvvat tugmasi: Turns the multimeter on or off.

4. Sozlash

4.1 Batareyani o'rnatish

The Terminator TMM 7201 is battery-powered. Batteries are not included and must be installed before first use.

1. Multimetrning orqa tomonidagi batareya bo'linmasi qopqog'ini toping.
2. Qopqoqni mahkamlaydigan vintni olib tashlash uchun tornavida foydalaning.
3. Qopqoqni ehtiyotkorlik bilan olib tashlang.
4. Insert a 9V battery, observing the correct polarity (+ and -).
5. Batareya bo'limi qopqog'ini joyiga qo'ying va uni vint bilan mahkamlang.

4.2 Sinov simlarini ulash

To'g'ri va xavfsiz o'lchovlar uchun sinov simlarini to'g'ri ulash juda muhimdir.

• Qora sinov simini ichkariga soling COM (common) jack.
• Ko'pgina o'lchovlar uchun (jildtage, resistance, diode, continuity, small current), insert the red test lead into the VΩmA jek.
• Yuqori tok o'lchovlari uchun (10A gacha) qizil sinov simini ichkariga joylashtiring 10A jek.

5. Foydalanish bo'yicha ko'rsatmalar

Always ensure the multimeter is set to the correct function and range before making any measurement.

5.1 DC Vol. o'lchashtage (V =)

1. Qizil sinov simini simga ulang VΩmA Jek va Blek sinovga olib boradi COM jek.
2. Turn the function selector to the desired DC Voltage (V=) range (e.g., 20V, 200V, 500V). If the voltage is unknown, start with the highest range and decrease as needed.
3. Connect the test leads in parallel across the component or circuit to be measured.
4. jildini o'qingtagLCD displeydagi e qiymati.

5.2 O'zgaruvchan tokni o'lchash Voltage (V~)

1. Qizil sinov simini simga ulang VΩmA Jek va Blek sinovga olib boradi COM jek.
2. Turn the function selector to the desired AC Voltage (V~) diapazoni (masalan, 200V, 500V).
3. Connect the test leads in parallel across the AC source or component.
4. jildini o'qingtagLCD displeydagi e qiymati.

5.3 Measuring DC Current (A=)

1. Muhim: To measure current, the multimeter must be connected in series with the circuit. This means breaking the circuit and inserting the meter.
2. For currents up to 200mA, connect the red test lead to the VΩmA jack. For currents up to 10A, connect the red test lead to the 10A jack. Connect the black test lead to the COM jek.
3. Turn the function selector to the appropriate DC Current (A=) range (e.g., 2mA, 20mA, 200mA, 10A). Start with the highest range if the current is unknown.
4. Open the circuit where you want to measure current and connect the test leads in series.
5. LCD displeyda joriy qiymatni o'qing.

5.4 Qarshilikni o'lchash (Ω)

1. Ogohlantirish: Qarshilikni o'lchashdan oldin kontaktlarning zanglashiga olib, barcha kondensatorlar zaryadsizlanganligiga ishonch hosil qiling.
2. Qizil sinov simini simga ulang VΩmA Jek va Blek sinovga olib boradi COM jek.
3. Turn the function selector to the desired Resistance (Ω) range (e.g., 200Ω, 2kΩ, 20kΩ, 200kΩ, 2MΩ).
4. Qarshiligini o'lchamoqchi bo'lgan komponent bo'ylab sinov simlarini ulang.
5. LCD displeydagi qarshilik qiymatini o'qing.

5.5 Uzluksizlik testi

1. Qizil sinov simini simga ulang VΩmA Jek va Blek sinovga olib boradi COM jek.
2. Turn the function selector to the continuity mode (often indicated by a speaker icon).
3. Touch the test leads across the circuit or component. A continuous beep indicates a low resistance path (continuity).

5.6 Diyot sinovi

1. Qizil sinov simini simga ulang VΩmA Jek va Blek sinovga olib boradi COM jek.
2. Turn the function selector to the diode test mode (often indicated by a diode symbol).
3. Connect the red lead to the anode and the black lead to the cathode of the diode. The display will show the forward voltage tushish.
4. Reverse the leads. The display should show 'OL' (Open Loop) for a good diode.

5.7 Transistor sinovi (hFE)

1. Turn the function selector to the hFE position.
2. Transistor NPN yoki PNP ekanligini aniqlang.
3. Insert the transistor leads (Emitter, Base, Collector) into the corresponding holes in the hFE socket on the multimeter.
4. The display will show the hFE (DC current gain) value of the transistor.

6. Xizmat ko'rsatish

6.1 Tozalash

Hisoblagichni reklama bilan o'chiringamp cloth and a mild detergent. Do not use abrasives or solvents. Ensure the meter is dry before use.

6.2 Batareyani almashtirish

When the low battery indicator appears on the display, replace the 9V battery as described in Section 4.1. Always use a fresh battery of the correct type.

6.3 Sigortani almashtirish

If the current measurement function stops working, the fuse may need replacement. Refer to the specifications for the correct fuse type. Fuse replacement should only be performed by qualified personnel.

7. Muammolarni bartaraf qilish; nosozliklarni TUZATISH

• Displey yo'q: Check if the power button is pressed. Verify battery installation and charge. Replace battery if necessary.
• Noto'g'ri o'qishlar: Ensure the function selector is on the correct measurement type and range. Check test lead connections. Verify battery charge.
• 'OL' or '1' on Display: This indicates an overload or an open circuit. The measured value is beyond the selected range, or there is no connection. Select a higher range or check the circuit connection.
• Joriy o'lchov ishlamayapti: Check the fuse. If blown, replace with a fuse of the specified rating.

8. Texnik shartlar

9. Kafolat va qo'llab-quvvatlash

Kafolat haqida ma'lumot yoki texnik yordam olish uchun, iltimos, xaridingiz bilan birga taqdim etilgan hujjatlarga murojaat qiling yoki to'g'ridan-to'g'ri sotuvchi/ishlab chiqaruvchi bilan bog'laning. Har qanday kafolat da'volari uchun xaridni tasdiqlovchi hujjatni saqlang.