Produktua amaituview
The Mastech M1015B is an auto/manual ranging digital multimeter designed for various electrical measurements. It features a backlit LCD screen and provides sound and light warnings for incorrect jack usage, enhancing user safety and convenience. This multimeter is suitable for both professional and hobbyist use, offering a comprehensive set of measurement capabilities.
Ezaugarri nagusiak hauek dira:
- AC / DC boltag1000V-rainoko neurketa.
- AC/DC Current measurement up to 10A.
- Resistance measurement up to 40Mohm.
- Frequency measurement up to 200KHz.
- Capacitance measurement up to 200uF.
- Diode check and continuity testing.
- hFE (transistor gain) measurement.
- Neurketa-funtzio erlatiboa.
- LED/sound warning for incorrect banana jack connections.
- Auto and manual ranging capabilities.
- All ranges are fused (resettable) for protection.
- Auto power-off function (can be disabled).
- Blue LED backlit LCD display for clear readings in various lighting conditions.
1. irudia: Example of the M1015B series multimeter, shown here as an Analog Multimeter under the 'Commercial Electric' brand in its retail packaging. This image illustrates the general form factor and dial layout, though the Mastech M1015B described in this manual is a digital model. The packaging indicates 300VAC/300VDC capabilities and includes a 1.5V AA battery.
Segurtasun Informazioa
Always observe the following safety precautions when using the Mastech M1015B Digital Multimeter to prevent personal injury or damage to the meter or equipment under test.
- Do Not Exceed Maximum Input Limits: Inoiz ez aplikatu liburukiatage or current that exceeds the specified maximum input limits for each range. Refer to the specifications section for detailed limits.
- Use Correct Terminals and Functions: Ensure the test leads are connected to the correct input terminals and the rotary switch is set to the appropriate function and range before making any measurements. The meter provides a warning for incorrect jack usage.
- Proba-kableak ikuskatu: Erabilera bakoitzaren aurretik, egiaztatu proba-kableak isolamendu kaltetua edo metalik agerian dagoen ikusteko. Ordeztu kaltetutako kableak berehala.
- Saihestu baldintza hezeak: Do not use the meter in wet environments or with wet hands.
- Work on De-energized Circuits: Whenever possible, disconnect power from the circuit under test before making resistance, continuity, or diode measurements.
- Be Cautious with High Voltages: Oso kontuz ibili voltag30V AC RMS, 42V peak edo 60V DC-tik gorakoak. Bolumen hauektagshock arriskua dakar.
- Battery and Fuse Replacement: Disconnect test leads from any circuit and turn off the meter before opening the battery or fuse compartment. Use only specified replacement parts.
- Proper Category Rating: This meter is rated CAT II 300V. Do not use it for measurements in higher category installations (e.g., main power distribution).
Konfigurazioa
1. Bateriaren instalazioa
The Mastech M1015B requires one 1.5V AA battery for operation. To install or replace the battery:
- Ziurtatu multimetroa itzalita dagoela eta deskonektatu proba-kable guztiak sarrera-terminaletatik.
- Bilatu bateriaren konpartimentuaren estalkia neurgailuaren atzealdean.
- Use a screwdriver to remove the screw securing the battery compartment cover.
- Kontu handiz kendu estalkia.
- Insert the 1.5V AA battery, observing the correct polarity (+ and -) as indicated inside the compartment.
- Jarri bateriaren konpartimenduaren estalkia eta lotu torlojuarekin.
2. Proba-kableak konektatzea
Multimetroak proba-kable pare bat dakar (gorria eta beltza). Konektatu itzazu honela:
- Insert the black test lead into the "COM" (Common) input jack. This is the negative (-) terminal.
- Bolumen gehienarentzattage, resistance, and diode measurements, insert the red test lead into the "VΩmA" input jack. This is the positive (+) terminal.
- For current measurements (mA), ensure the red lead is in the appropriate current jack if available, or the "VΩmA" jack if it supports the desired current range. Always verify the correct jack for the selected function to avoid damage.
Funtzionamendu-argibideak
This section provides general instructions for using the Mastech M1015B Digital Multimeter. Always refer to the specific measurement type for detailed steps.
Eragiketa Orokorreko Urratsak:
- Aukeratu funtzioa: Biratu biraketa-etengailua nahi duzun neurketa-funtziora (adibidez, V~ AC Bol-erako).tage, V- DC bolumenerakotage, Ω for Resistance, A- for DC Current).
- Aukeratu barrutia: If the meter is not auto-ranging for the selected function, choose an appropriate range that is higher than the expected measurement value.
- Konektatu bezero potentzialak: Connect the test leads to the correct input terminals on the meter and then to the circuit or component under test.
- Irakurri neurketa: Observe the reading on the LCD display. The blue backlight can be activated for better visibility.
- Deskonektatu: After measurement, disconnect the test leads from the circuit first, then from the meter.
Specific Measurement Types:
- DC bolumenatage Measurement (V-):
Ezarri biraketa-etengailua nahi den DC bolumenera.tage range (e.g., 2.5V, 10V, 50V, 250V, 300V). Connect the red lead to the positive side of the circuit and the black lead to the negative side. Read the voltage balioa.
- AC Boltage Measurement (V~):
Ezarri biraketa-etengailua nahi den korronte alternoko bolumenera.tage range (e.g., 10V, 50V, 250V, 300V). Connect the leads across the AC voltage source. Read the voltage balioa.
- DC Current Measurement (mA-):
Set the rotary switch to the desired DC Current range (e.g., 10mA, 250mA). Garrantzitsua: The meter must be connected in series with the circuit. Disconnect power, break the circuit, insert the meter, then reapply power. Ensure the red lead is in the correct current input jack.
- Erresistentziaren neurketa (Ω):
Set the rotary switch to the desired Resistance range (e.g., X10, X1k). Ensure the circuit or component is de-energized before measuring. Connect the leads across the component. The meter will display the resistance value.
- Battery Test (BAT):
Set the rotary switch to the BAT position. Connect the leads to the battery terminals, observing polarity. The meter will indicate the battery's condition (e.g., "GOOD", "REPLACE").
- Jarraitasun proba:
Set the rotary switch to the continuity function (often shared with resistance or diode). Connect the leads across the circuit path. A low resistance reading or an audible beep indicates continuity.
Mantentzea
Proper maintenance ensures the longevity and accuracy of your Mastech M1015B Digital Multimeter.
1. Garbiketa
Garbitu neurgailuaren kaxa iragarkiarekinamp cloth and mild detergent. Do not use abrasives or solvents. Keep the input terminals free of dirt and debris.
2. Bateria ordezkatzea
When the battery low indicator appears on the display, replace the 1.5V AA battery as described in the "Setup" section. Remove the battery if the meter is not to be used for an extended period to prevent leakage.
3. Fusiblearen ordezkapena
The Mastech M1015B features resettable fuses for protection. In case of an overload that trips a fuse, the meter may temporarily stop functioning for the affected range. Disconnect the meter from the circuit and allow a few moments for the fuse to reset. If the issue persists, or if the meter uses non-resettable fuses (which is not indicated for this model), consult a qualified technician or the manufacturer for service.
Arazoak konpontzea
If you encounter issues with your Mastech M1015B, refer to the following common problems and solutions:
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Pantailarik ez edo pantaila iluna | Low battery; Meter is off; Auto power-off activated. | Replace battery; Turn on the meter; Press any button to wake up or disable auto power-off. |
| Irakurketa okerrak | Incorrect function/range selected; Test leads not properly connected; Damaged test leads; Overload condition. | Verify function and range; Ensure leads are fully inserted; Inspect and replace leads if damaged; Check for overload and allow resettable fuse to reset. |
| Jarraitutasun-txirrinik ez | Circuit is open; Meter not in continuity mode; Battery low. | Verify circuit path; Select continuity function; Replace battery. |
| Neurgailuak ez du erantzuten | Internal fuse tripped (resettable); Severe internal damage. | Disconnect from circuit and wait for resettable fuse to reset; If problem persists, seek professional service. |
Zehaztapenak
| Atributua | Balioa |
|---|---|
| Modelo zenbakia | M1015B |
| Marka | mastek |
| Estiloa | Digitala |
| Kolorea | Urdina |
| Energia iturria | Battery Powered (1.5V AA) |
| Min. Eragiketa Voltage | 4.5 Volt |
| Paketearen neurriak | 7.72 x 5.71 x 2.6 hazbete |
| Elementuaren pisua | 13.62 ontza |
| Fabrikatzailea | mastek |
| Eskuragarri dagoen lehen data | 24ko urriaren 2013a |
| Segurtasun Balorazioa | CAT II 300V |
Bermea eta Laguntza
The Mastech M1015B Digital Multimeter comes with a 1 urteko bermea erosketa-datatik aurrera. Berme honek ohiko erabileran materialen eta eskulanen akatsak estaltzen ditu.
For warranty claims, technical support, or service inquiries, please contact Mastech customer service. Keep your purchase receipt as proof of purchase.
For more information, you may visit the official Mastech website or contact their support channels. Specific contact details are typically provided with the product packaging or on the manufacturer's webgunea.
