1. Introducere
The ZOYI ZT-R02 is an advanced two-in-one device combining a high-precision digital multimeter with a thermal imaging camera. This versatile tool is designed for professionals and enthusiasts in various fields, including electrical maintenance, HVAC, automotive diagnostics, and building inspection. It offers a 2.4-inch TFT color screen, 240x240 ultra-high resolution thermal imaging, and a wide temperature measurement range of -20°C to 550°C, alongside comprehensive multimeter functions.
2. Informații de siguranță
Please read and understand all safety warnings and operating instructions before using this device. Failure to follow these instructions may result in electric shock, fire, or serious injury.
Măsuri generale de siguranță:
- Always inspect the device and test leads for damage before use. Do not use if damaged.
- Nu aplicați mai mult decât volumul nominaltage, as marked on the device, between the terminals or between any terminal and earth ground.
- Aveți grijă când lucrați cu voltagpeste 30V AC RMS, 42V peak sau 60V DC. Aceste voltajetagreprezintă un pericol de șoc.
- Țineți degetele în spatele apărătorilor de degete de pe sondele de testare în timpul măsurătorilor.
- Nu utilizați dispozitivul în medii cu gaze, vapori sau praf exploziv.
- Asigurați-vă că capacul bateriei este închis corect înainte de utilizare.
- Do not attempt to repair or modify the device. Refer servicing to qualified personnel.
Siguranța bateriei:
- The device uses a built-in 2000mAh lithium battery.
- Only charge the device using the provided Type-C USB cable and a compatible 5V USB power source.
- Nu expuneți bateria la temperaturi ridicate sau la lumina directă a soarelui.
- Nu dezasamblați, zdrobiți sau perforați bateria.
- Aruncați bateriile în conformitate cu reglementările locale.
3. Conținutul pachetului
Verificați dacă toate articolele enumerate mai jos sunt incluse în colet. Dacă lipsesc sau sunt deteriorate articole, vă rugăm să contactați furnizorul.
- ZOYI ZT-R02 Thermal Imaging Multimeter
- Cabluri de testare (roșu și negru)
- Cablu de încărcare USB de tip C
- Husă de transport
- Manual de utilizare
- Pungă
4. Caracteristicile produsului
The ZOYI ZT-R02 integrates advanced thermal imaging and multimeter functionalities for comprehensive diagnostics.
Caracteristici cheie:
- Imagini termice:
- 2.4-inch TFT Color Screen with 240x240 imaging resolution and 96x96 infrared resolution.
- Temperature measurement range: -20°C to 550°C.
- 8 pseudo-color modes for diverse visualization (White Hot, Black Hot, Blue, Iron Red, Color, Red Hot, Fusion, Rainbow).
- Hot and cold spot tracking with 3-point temperature measurement (Center, Max, Min).
- Adjustable emissivity from 0.01 to 1.00.
- One-button screenshot and data storage (BMP format).
- Data export to computer via Type-C USB.
- Multimetru:
- High-precision 25,000-count display (4½-digit).
- Măsuri AC/DC Voltage, curent AC/DC, rezistență, capacitate, frecvență, diodă și continuitate.
- Măsurare RMS reală pentru citiri precise pe forme de undă nesinusoidale.
- Funcția de menținere a datelor.
- General:
- One-button switch between Thermal Imaging and Multimeter modes.
- Adjustable auto power-off duration.
- Built-in 2000mAh lithium battery with Type-C charging.
- Firmware upgrade support.
- Multi-language support (Chinese/English).
5. Specificații
Thermal Imaging Parameters:
| Caracteristici funcționale | Descriere |
|---|---|
| Tip senzor | Vanadium Oxide (VOx) Microbolometer |
| Rezoluție în infraroșu | 96*96 |
| Imaging Resolution | 240*240 |
| Banda infrarosu | 8~14um (lungime de undă) |
| emisivitate | 0.01-1.00 Ajustabil |
| Frame Rate | 25 fps |
| Câmpul de View (FOV) | 50.0°(H)×50°(V) / 72.1°(D) |
| Thermal Imaging Lens Focal Length | 1.35 mm |
| Distanța efectivă de măsurare | 0.3~50 m Adjustable |
| Interval de temperatură | -20 °C~+150 °C and 100 °C~550 °C |
| Precizia temperaturii | ±2 °C or ±2% of Reading (Whichever is Greater) |
| High/Low Temperature Values | Automatic Measurement Capture |
| Paleta de culori | White Hot, Black Hot, Blue, Iron Red, Color, Red Hot, Fusion, Rainbow |
| Contrast & Brightness | Reglabil |
| Format imagine | bmp |
| Captură de ecran Viewing | Sprijinit |
Multimeter Parameters:
| Funcţie | Gamă | Precizie |
|---|---|---|
| DC Voltage | 2.5000V/25.000V/250.00V/1000.0V | ±(0.05%+3) |
| 25.000mV/250.00mV | ±(0.5%+3) | |
| AC Voltage | 2.5000V/25.000V/250.00V/750.0V | ±(0.5%+3) |
| 25.000mV/250.00mV | ±(0.8%+3) | |
| Curent DC | 2.5000A/10.000A | ±(0.5%+3) |
| 25.000mA / 250.00mA | ±(0.5%+3) | |
| Curent alternativ | 2.5000A/10.000A | ±(0.8%+3) |
| 25.000mA / 250.00mA | ±(0.8%+3) | |
| AC Current Frequency Response: 40Hz~1kHz | ||
| Rezistenţă | 250.00Ω | ±(0.5%+3) |
| 2.5000kΩ/25.000kΩ/250.00kΩ | ±(0.2%+3) | |
| 2.5000 MΩ/25.00 MΩ | ±(1%+3) | |
| 250.0MΩ | ±(5.0%+5) | |
| Capacitate | 9.999nF | ±(5.0%+20) |
| 99.99nF/999.9nF/9.999μF/99.99μF/999.9μF | ±(2.0%+5) | |
| 9.999 mF/99.99 mF | ±(5.0%+5) | |
| Frecvenţă | 9.999 Hz | ±(2.0%+2) |
| 99.99Hz/999.9Hz/9.999kHz/99.99kHz/999.9kHz | ±(0.1%+2) | |
| Continuitate | √ | |
| Dioda | √ | |
| Ecran (TFT) | 25000 caractere | |
| Gamă | Automat / Manual | |
| SampLing Rate | 3 ori / secundă | |
| RMS adevărat | √ | |
| Reținere de date | √ | |
| Iluminare de fundal a ecranului | √ | |
| Dimensiuni | 149*76*33.5mm | |
| Tip baterie | 2000mAh Lithium Battery x1 | |
6. Configurare
6.1. Instalarea și încărcarea bateriei
The ZT-R02 comes with a built-in 2000mAh lithium battery. Before first use, ensure the device is fully charged.
- Localizați portul de încărcare Type-C pe lateralul dispozitivului.
- Connect the provided USB Type-C cable to the device and the other end to a 5V USB power adapter (not included) or a computer USB port.
- The charging indicator on the device will show charging status.
- O încărcare completă durează de obicei câteva ore.
6.2. Pornirea inițială
To power on the device, long press the red power button (labeled with a power symbol) located below the display screen.
7. Instrucțiuni de utilizare
7.1. Panel Button Function Description
- Power Button (Red, bottom left): Long press to power on/off. In multimeter mode, short press to switch current measurement range.
- IR DMM Button (Red, middle left): Long press to switch between Multimeter and Thermal Imaging modes. In thermal imaging settings, short press to adjust brightness or increase/select up. In multimeter mode, press to switch AC/DC voltage gama.
- Hz/mV Button (Red, middle): For thermal imaging, press to adjust image color palette. In settings, press to decrease/select down.
- SAVE Button (Red, middle right): Long press to save a measurement data screenshot. Short press to turn waveform display on or off.
- MENU OK Button (Red, bottom right): Short press to enter or exit data hold. Long press to enter or exit relative measurement mode. In the settings menu, press to exit. In multimeter mode, press to switch between resistance, capacitance, diode, and buzzer modes. Long press to turn flashlight on/off.
- Input Port 'A' (Red): For Current Measurement (≤10A).
- Input Port 'mA' (Red): For Current Measurement (≤250mA).
- Common (Return) Port 'COM' (Black): For all measurements.
- Input Port 'VΩHz' (Red): For AC/DC Voltage, Resistance, Capacitance, Frequency, Continuity, Diode measurements.
7.2. Switching Between Thermal Imaging and Multimeter Modes
The ZT-R02 allows for seamless switching between its two primary functions.
- Asigurați-vă că dispozitivul este pornit.
- Long press the 'IR DMM' button to toggle between the thermal imaging display and the multimeter display.
7.3. Thermal Imaging Mode
The thermal imaging mode provides visual temperature data, useful for identifying hot spots, cold spots, and temperature gradients.
7.3.1. Măsurarea temperaturii
The device automatically tracks the maximum, minimum, and center temperature points on the screen.
7.3.2. Palete de culori
The ZT-R02 offers 8 pseudo-color modes to visualize temperature differences. To change the color palette, short press the 'Hz/mV' button while in thermal imaging mode.
7.3.3. Reglarea emisivității
Emissivity is crucial for accurate temperature readings. Adjust it based on the material being measured.
- Navigate to the settings menu (refer to the 'MENU OK' button description).
- Select 'Emissivity' and adjust the value between 0.01 and 1.00.
| Material | emisivitate | Material | emisivitate | Material | emisivitate |
|---|---|---|---|---|---|
| Aluminum (Oxidized) | 0.20~0.4 | Aur | 0.01~0.10 | Ceramică | 0.95 |
| Aluminum (Polished) | 0.02~0.04 | Fier | 0.60~0.90 | Lemn | 0.90~0.95 |
| Copper (Oxidized) | 0.40~0.80 | Oţel | 0.70~0.90 | Cărbune | 0.96 |
| Copper (Polished) | 0.02~0.05 | Azbest | 0.95 | Carbon Rubber | 0.9 |
| Lacquer (Polished) | 0.80~0.95 | Gips | 0.80~0.90 | Bule de sapun | 0.75~0.80 |
| Lacquer (Unpolished) | 0.97 | Asfalt | 0.95 | Zăpadă | 0.83~0.90 |
7.3.4. Screenshot and Data Storage
You can capture and save thermal images for later analysis.
- While in thermal imaging mode, long press the 'SAVE' button to take a screenshot.
- Saved images can be viewed in the 'Album' section of the settings menu.
- Connect the device to a computer via the Type-C USB cable to export saved data.
7.4. Modul multimetru
The multimeter mode allows for precise electrical measurements.
7.4.1. Making Measurements
Connect the test leads to the appropriate input ports ('A', 'mA', 'COM', 'VΩHz') based on the measurement type. Select the desired function using the 'IR DMM' and 'MENU OK' buttons.
- AC / DC Voltage: Connect test leads to 'COM' and 'VΩHz' ports. Use the 'IR DMM' button to switch between AC and DC voltage intervale.
- Curent AC/DC: Connect test leads to 'COM' and either 'A' (for ≤10A) or 'mA' (for ≤250mA) ports. Use the power button to switch current ranges.
- Resistance, Capacitance, Diode, Continuity: Connect test leads to 'COM' and 'VΩHz' ports. Use the 'MENU OK' button to cycle through these functions.
- Frecvenţă: Connect test leads to 'COM' and 'VΩHz' ports.
7.5. Comutator de limbă
Dispozitivul acceptă mai multe limbi.
- Navigați la meniul de setări.
- Select 'Language' and choose between Chinese and English.
8. Întreținere
8.1. Curatenie
To maintain the accuracy and longevity of your device:
- Ștergeți casing cu anunțamp cârpă și detergent blând. Nu folosiți abrazivi sau solvenți.
- Keep the infrared lens clean and free of dust or smudges. Use a soft, lint-free cloth.
- Ensure the display screen is clean for optimal readability.
8.2. Încărcare baterie
Regularly charge the built-in lithium battery using the Type-C USB cable. The device features an adjustable auto power-off duration to conserve battery life.
8.3. Actualizare firmware
The ZT-R02 supports firmware upgrades to enhance functionality and performance. Connect the device to a computer via USB and follow instructions provided on the official ZOYI website pentru actualizări de firmware.
9. Depanare
If you encounter issues with your ZOYI ZT-R02, refer to the following common problems and solutions:
- Dispozitivul nu pornește: Ensure the battery is charged. Connect to a charger and try again. If the issue persists, contact support.
- Citiri inexacte ale temperaturii: Check the emissivity setting for the material being measured. Ensure the lens is clean.
- Multimeter readings are unstable or incorrect: Verify test lead connections are secure and to the correct ports. Ensure the correct measurement function is selected.
- Ecranul este gol sau blocat: Try restarting the device by long-pressing the power button. If unresponsive, allow the battery to drain completely and then recharge.
- Cannot connect to computer for data transfer: Ensure the USB cable is properly connected and the device is in the correct mode for data transfer (check settings). Try a different USB port or cable.
10. Sfaturi pentru utilizatori
- Detectarea scurgerilor de la încălzirea prin pardoseală: For underfloor heating systems, pressurize each circuit, use thermal imaging to locate the leaking circuit (inject hot water if needed), check conditions after 15 minutes, then trace the circuit with thermal imaging to find abnormal points.
- Aplicație largă: The ZT-R02 is applicable to electricity, petrochemicals, geology, transportation, plumbing and heating, energy, outdoor rescue, medical, electronics manufacturing, and maintenance.
- Optimize Thermal Imaging: Experiment with different color palettes to best highlight temperature differences for your specific application.
- Durata de viață a bateriei: Utilize the adjustable auto power-off feature to extend battery life during prolonged use.
11. Garanție și asistență
ZOYI products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase documentation or visit the official ZOYI website-ul.
