Terminator TMM 7201 Pocket Digital Multimeter User Manual

1. Ifihan

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. Alaye Aabo

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

• Ṣe àyẹ̀wò multimeter nígbà gbogbo kí o sì dán àwọn ìtọ́sọ́nà wò fún ìbàjẹ́ èyíkéyìí kí o tó lò ó. Má ṣe lò ó bí ó bá bàjẹ́.
• Do not exceed the maximum input values specified for each range. Refer to the specifications section for details.
• Ṣọ́ra gidigidi nígbà tí o bá ń ṣiṣẹ́ pẹ̀lú àwọn iyika aláàyè.tages le jẹ ewu.
• 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 voltage or current on circuits exceeding the meter's rated capacity.
• 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-voltagàwọn capacitors kí wọ́n tó wọn resistance, continuity, tàbí diode.

3. Ọja Ipariview

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

Awọn eroja pataki:

• Ifihan LCD: Ó ń fi àwọn ìwọ̀n tí a kà hàn, àwọn ìwọ̀n, àti àwọn àmì.
• Aṣayan iṣẹ ṣiṣe: Rotary switch to select measurement type (Voltage, Current, Resistance, Diode, Continuity, hFE).
• Awọn Jacks ti nwọle:
  • COM: Wọpọ (odi) igbewọle fun gbogbo awọn wiwọn.
  • VΩmA: Iṣagbewọle to dara fun voltage, resistance, and small current measurements.
  • 10A: Positive input for high current measurements (up to 10 Ampere).
• Awọn itọsọna Idanwo: Red (positive) and Black (negative) leads for connecting to circuits.
• Bọtini Imọlẹ: Activates backlight for the LCD display.
• Bọtini agbara: Ó máa ń tan tàbí pa multimeter.

4. Eto

4.1 Fifi sori batiri

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

1. Wa ideri apo batiri naa ni ẹhin multimeter naa.
2. Lo screwdriver lati yọ skru ti o ni aabo ideri naa.
3. Fara yọ ideri kuro.
4. Insert a 9V battery, observing the correct polarity (+ and -).
5. Rọpo ideri kompaktimenti batiri ki o ni aabo pẹlu dabaru.

4.2 Nsopọ Awọn itọsọna Igbeyewo

Ìsopọ̀ tó tọ́ láàárín àwọn ìdánwò ṣe pàtàkì fún àwọn ìwọ̀n tó péye àti tó ní ààbò.

• Fi dudu igbeyewo asiwaju sinu COM (wọpọ) jack.
• Fún ọ̀pọ̀lọpọ̀ ìwọ̀n (ìwọ̀n)tage, resistance, diode, continuity, small current), insert the red test lead into the VΩmA jaki.
• For high current measurements (up to 10A), insert the red test lead into the 10A jaki.

5. Awọn ilana Iṣiṣẹ

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

5.1 Idiwon DC Voltage (V=)

1. So asiwaju igbeyewo pupa si awọn VΩmA jack and the black test lead to the COM jaki.
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. So awọn okun idanwo pọ ni afiwe kọja paati tabi iyika ti a o wọn.
4. Ka voltage iye lori ifihan LCD.

5.2 Iwọn AC Voltage (V~)

1. So asiwaju igbeyewo pupa si awọn VΩmA jack and the black test lead to the COM jaki.
2. Turn the function selector to the desired AC Voltagìwọ̀n e (V~) (fún àpẹẹrẹ, 200V, 500V).
3. Connect the test leads in parallel across the AC source or component.
4. Ka voltage iye lori ifihan LCD.

5.3 Wiwọn Okun DC (A=)

1. Pataki: To measure current, the multimeter must be connected in series with the circuit. This means breaking the circuit and inserting the meter.
2. Fún ìṣàn omi tó tó 200mA, so okun idanwo pupa náà mọ́ VΩmA jack. For currents up to 10A, connect the red test lead to the 10A jack. Connect the black test lead to the COM jaki.
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. Ka awọn ti isiyi iye lori LCD àpapọ.

5.4 Measuring Resistance (Ω)

1. Iṣọra: Rí i dájú pé agbára ìṣiṣẹ́ náà ti dínkù, àti pé gbogbo àwọn capacitors ti tú jáde kí wọ́n tó wọn resistance.
2. So asiwaju igbeyewo pupa si awọn VΩmA jack and the black test lead to the COM jaki.
3. Turn the function selector to the desired Resistance (Ω) range (e.g., 200Ω, 2kΩ, 20kΩ, 200kΩ, 2MΩ).
4. So àwọn ìtọ́sọ́nà ìdánwò pọ̀ mọ́ ara ẹ̀rọ tí o fẹ́ wọ̀n resistance rẹ̀.
5. Ka iye resistance lori ifihan LCD.

5.5 Igbeyewo Ilọsiwaju

1. So asiwaju igbeyewo pupa si awọn VΩmA jack and the black test lead to the COM jaki.
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 Idanwo Diode

1. So asiwaju igbeyewo pupa si awọn VΩmA jack and the black test lead to the COM jaki.
2. Turn the function selector to the diode test mode (often indicated by a diode symbol).
3. So okun pupa mọ anode ati okun dudu mọ katode ti diode naa. Ifihan naa yoo fi okun iwaju han.tage ju.
4. Yí àwọn ìtọ́sọ́nà padà. Ìfihàn náà yẹ kí ó fi 'OL' (Open Loop) hàn fún diode tó dára.

5.7 Idanwo Transistor (hFE)

1. Turn the function selector to the hFE position.
2. Ṣe ìdámọ̀ bóyá transistor náà jẹ́ NPN tàbí PNP.
3. Fi awọn itọsọna transistor (Emitter, Base, Collector) sinu awọn ihò ti o baamu ninu iho hFE lori multimeter naa.
4. Àfihàn náà yóò fi iye hFE (DC current gain) ti transistor hàn.

6. Itọju

6.1 Ninu

Pa mita naa pẹlu ipolowoamp aṣọ àti ọṣẹ ìfọṣọ díẹ̀. Má ṣe lo àwọn ohun ìfọṣọ tàbí àwọn ohun tí ó ń yọ́ omi. Rí i dájú pé mita náà gbẹ kí o tó lò ó.

6.2 Batiri Rirọpo

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 Fiusi Rirọpo

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. Laasigbotitusita

• Ko si Ifihan: Check if the power button is pressed. Verify battery installation and charge. Replace battery if necessary.
• Awọn kika ti ko tọ: 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.
• Wiwọn lọwọlọwọ Ko Ṣiṣẹ: Check the fuse. If blown, replace with a fuse of the specified rating.

8. Awọn pato

9. Atilẹyin ọja ati Support

Fún àlàyé nípa àtìlẹ́yìn tàbí ìrànlọ́wọ́ ìmọ̀ ẹ̀rọ, jọ̀wọ́ wo àwọn ìwé tí a pèsè pẹ̀lú ohun tí o rà tàbí kí o kan sí olùtajà/olùpèsè taara. Pa ẹ̀rí ìrajà rẹ mọ́ fún èyíkéyìí ẹ̀tọ́ àtìlẹ́yìn.