Comprehensive test and measurement service provider-Shenzhen Weike Electronic Technology Co.
Scope of Application
适用于大功率汽车喇叭等8Ω/32W，4Ω/50W
Performance Characteristics
- Signal source: Built-in sine wave generator and sweep controller, can deposit audio files in various formats;
- 两组电压可任意设置20路同时监测，自动记录并显示电压/电流/DCR/温升/试验时间和状态；
- The test voltage is automatically corrected, the accuracy can reach ≤ 5%, display 0.001V;
- 面板8寸液晶，显示内容更丰富，字体更大，方便观察；
- Interface: Front panel signal data input interface (USB), rear panel USB, LAN network port;
- Temperature rise measurement range: 0~200℃, measurement accuracy≤5%±1℃;
- Support multiple working modes: continuous, gap, debugging. One of the small intervals supports 0.5s and still measures voltage accurately.
Technical indicators
| model number | ZC5810-20 | |
| Maximum number of accessible channels | 20 路，分两组，通道 1~10为一组，通道 11~20 为另一组，各组试验参数（包括信号类型）可独立设置。每通道电压可自动校正。 | |
| Aging test time | 0000：00：00~9999：59：59，大为9999h，可任意设定 | |
| Monitoring method | 20 路同时监控，自动记录并显示 | |
| state judgment | Open, short or low impedance | |
| warning of malfunction | Faulty channel locations are shown on the screen | |
| user interface | Industrial computer control, keyboard and mouse input | |
| Sine wave signal generator | Built-in sine wave generator | |
| Test Frequency Range | 20Hz to 20000Hz | |
| Frequency accuracy of amplifier output | ±0.5% | |
| frequency stability | Better than 60ppm | |
| Total Harmonic Distortion (THD) | ≤0.5% @ 1k sine | |
| Sweep mode selectable | Linear, logarithmic | |
| Audio Source Format | MP3, WMA, WAV, etc. (also available in flac, etc. via player) | |
| power amplifier | ||
| High output power per circuit | 8Ω/32W，4Ω/50W | |
| Large total output power | 600W*2（M10*2） | |
| frequency response | 20Hz~20，000Hz（±0.25dB） | |
| Load Impedance | 4Ω~120Ω | |
| Large test current | ≤8Ω/2A, 4Ω/3.5A | |
| Output Voltage Range | 0.100V--20V（调节精度为0.001V） | |
| Instrument Interfaces | USB and Network Interface | |
| new feature | ||
| Automatic voltage correction | Accuracy≤5% | |
| True RMS Measured Voltage | Accuracy≤5% | |
| Temperature Rise Measurement | Range 0~200°C, accuracy ≤5%±1°C | |
| High quality audio output | Sound Card Playback Audio | |
| Real-time parameter storage | Real-time voltage, current, resistance, temperature (txt format fast 1s to save a whole group of data, excel format fast 6s to save a whole group of data) | |
| noise generator | 20Hz~20kHz adjustable bandpass filtering | |
| Exterior Dimensions | 450mm*190mm*570mm | |
| net weight | 20kg | |
