Ver páginaRevisiones antiguasEnlaces a esta páginaExportar a PDFExportación a ODTVolver arriba Esta página es de solo lectura. Puedes ver la fuente pero no puedes cambiarla. Pregunta a tu administrador si crees que esto es incorrecto. ====== [LAB] Zoyi ZT-DQ02: Características técnicas ====== <grid><col xs="12" md="6"> **General Technical indicators** | Display (TFT) | 2.8 inches, 320*240 | | Measuring range | Auto | | Material | ABS + TPE | | Sampling rate | Adjustable | | Data hold | ✔ | | Screen backlighting | ✔ | | Low battery tips | ✔ | | Automatic shutdown | ✔ | **Mechanical technical index** | Dimensions | 177 * 89 * 40 mm | | Weight | 345g (without battery) | | Battery type | 2000 mAh lithium battery * 1 | | Warranty period | One year | **Environmental technical indicators** | Working environment | Temperature | 0 ~ 40 ºC | | | Humidity | < 75% | | Storage environment | Temperature | - 20 ~ 60 ºC | | | Humidity | < 80% | **Bridge symbol Description** ^ Symbol ^ Description ^ Symbol ^ Description ^ | R | Resistance | LEVEL | Voltage Level | | C | Capacitance | SPEED | Measurement Speed | | L | Inductance | AUTO | Auto mode | | Z | Impedance | SETUP | Setup Mode | | X | Reactive | HOLD | Hold Function | | D | Wear and tear | BATT | Battery Internal Resistance | | Q | Factor of quality | REC | Record Mode | | Theta. | Phase Angle | TOL | Tolerance Mode | | ESR | Equivalent resistance | REL | Relative Value | | S | Tandem equivalent | Hpot | Voltage Sampling High End | | P | Parallel equivalent | Hcur | Current Sampling High End | | ECAP | Electrolytic capacitor | Lpot | Voltage Sampling Low End | | FREQ | Frequency | Lcur | Current Sampling Low End | </col><col xs="12" md="6"> **Technical indicators of hand-held bridge** | Functional characteristics | Instructions | | Measuring function | Automatic, resistance, capacitor, inductance, impedance, electrolytic capacitor, internal resistance of battery | | Main Parameters | L, C, R, Z | | Subparameters | X, D, Q, θ, ESR | | Equivalent mode | Series, parallel | | Inductive range | 0~100 H | | Capacitance range | 0~100000 μF | | Resistance range | 0 ~ 10 mΩ | | Test frequency | 100 Hz, 120 Hz, 1 KHz, 10 KHz, 100 KHz | | Test level | 0.1 V, 0.3 V, 0.6 V | | Highest accuracy | 0.3 % | | Measuring speed | 1 second/time, 2 seconds/time, 4 seconds/time | | Output impedance | 100 Ω | | Internal resistance part of the battery | Voltage range: ±100V | | | Resistance range: 0.1 mΩ ~ 200 Ω | | | Resistance accuracy: 0.5 % | | | Voltage accuracy: 0.2 % | | Language | Chinese, English | | Brightness | 25 %, 50 %, 75 %, 100 % adjustable | | Automatic shutdown | 15 minutes, 30 minutes, 45 minutes, 60 minutes, turn off | | Buzzer | Open and close | | Bridge calibration | Short circuit, open circuit | | Endurance time | 13h | **Refer to the precision comparison table** ^ Types ^ Range ^ 100/120Hz ^ 1KHz ^ 10KHz ^ 100KHz ^ | Capacitance | 1mF~100mF | 5% ±5 | 5% ± 5 | --- | --- | | | 1uF~1mF | 1% ±5 | 1% ±5 | --- | --- | | | 1nF~1uF | 2%±5 | 0.5% ± 5 | 0.5% ± 5 | 1% ± 5 | | | 1pF~1nF | --- | 1.5% ± 5 | 2% ± 5 | 2% ± 5 | | Inductance | 1H -100H | 3% ±5 | 3% ± 5 | --- | --- | | | 1mH~1H | 0.5% ± 5 | 0.5% ± 5 | --- | --- | | | 10uH ~ 1mH | 3% ± 5 | 0.5% ± 5 | 0.5% ± 5 | 1.5% ± 5 | | | 1uH ~ 10uH | --- | 3% ±5 | 3% ± 5 | 4% ± 5 | | Resistance | 100KΩ ~ 10MΩ | 5% ±5 | 3% ± 5 | --- | --- | | | 1 kΩ ~ 100KΩ | 0.4% ± 5 | 0.3% ± 5 | 0.3% ± 5 | 0.5% ± 5 | | | 1Ω ~ 1KΩ | 1.5% ± 5 | 0.3% ± 5 | 0.3% ± 5 | 0.5% ± 5 | | | 0.01 Ω to 1Ω | 4% ±5 | 3% ±5 | 3% ± 5 | 5% ± 5 | </col></grid> \\ doc/tec/lab/tester/lab_ztdq02/pmt.txt Última modificación: 2026/09/30 10:23por fepg