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ZC5820 speaker life tester
Brief introduction
As an upgraded model of the original ZC1681 series, the ZC5820 multi-channel speaker life tester has changed the original MCU control to an industrial computer, providing a basis for realizing instant communication, remote control and other intelligent operations. This is a multi-channel, multi-function power test equipment. The user can store the test signal in the computer and play it through a professional sound card, and its stability is greatly improved; the parameters of the signal after power amplification are guaranteed to be consistent with the original signal. Each output has a separate measurement system, which can measure the actual voltage, current, DC resistance, temperature rise, product status and other data of each channel. The biggest highlight of this product is the data storage and processing, as well as the visual graphical interface, which can display the current status more conveniently and intuitively, save all the data, and facilitate the analysis of the product after the test.
Scope of application
Mobile phone speakers, receivers, MP3, tablet computers, laptop speakers, low-power TV speakers, etc.
Performance characteristics
- Signal source: built-in sine wave generator and frequency sweep controller, can be stored in various formats of audio files
- Two sets of voltages can be arbitrarily set up to 20 channels at the same time to monitor, automatically record and display voltage/current/DCR/temperature rise/test time and status
- The test voltage is automatically corrected, the accuracy can reach ≤1%, and the display is 0.001V
- 8-inch LCD panel, richer display content, larger fonts, easy to observe
- 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, intermittent, and debugging. Among them, the minimum interval supports 0.5s, and the voltage can still be accurately measured
Technical index
Model |
ZC5820 |
|
Maximum number of connectable channels |
20 channels, divided into two groups, channels 1~10 are one group, and channels 11~20 are another group,Each group of test parameters (including signal type) can be set independently. The voltage of each channel can be automatically corrected. |
|
Aging test time |
0000:00:00~9999:59:59,Maximum is 9999h,Can be set arbitrarily |
|
Monitoring method |
20 Simultaneous monitoring,Automatically record and display |
|
State judgment |
Open circuit, short circuit or impedance is too low, overvoltage, overcurrent |
|
Fault warning |
The location of the faulty channel is displayed on the screen |
|
HMI |
Industrial computer control, keyboard and mouse input |
|
Sine wave signal generator |
Built-in sine wave generator | |
Test frequency range |
20Hz ~ 20kHz |
|
Frequency accuracy |
±0.05% |
|
Frequency stability |
Better than 60ppm |
|
Total harmonic distortion (THD) |
≤0.5% @1w,1k Sine |
|
Optional sweep function |
Linear, logarithmic |
|
Audio program source |
||
Play format |
MP3、WMA、WAV (Flac and other formats are also available through the player) |
|
Power amplifier |
||
Maximum output power per channel |
12W |
|
Maximum total output power |
300 W |
|
Frequency response |
20Hz~20,000Hz(±0.25dB) |
|
Load impedance |
4Ω~120Ω |
|
Maximum test current |
≤1.500A |
|
Adjustable range of output voltage |
0.2V~12V(The adjustment accuracy is 0.001V) |
|
Instrument interface |
USB And network interface |
|
New features |
||
Automatic voltage correction |
Precision ≤2% |
|
True RMS measurement voltage |
Precision ≤2% |
|
Temperature rise measurement |
Range 0~200°C,Precision ≤5%±1°C |
|
Voice coil DCR resistance measurement |
Precision ≤0.5%(1Ω~40Ω) |
|
F0 test range |
------ |
|
High-quality audio output |
Sound card playback source |
|
Real-time parameter storage |
Real-time voltage, current, resistance, temperature (txt format saves the entire set of data at the fastest 1s, and excel format saves the entire set of data at 6s at the fastest) |
|
Reserved function |
||
Noise generator |
20Hz~20kHz adjustable bandpass filter |
|
Physical dimension |
450mm*190mm*570mm |
|
Net weight |
20kg |
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-
Market Phone
86-519-85139371 -
Sales Call
Mr. Wang: +86 15861176170 Miss Lu: +86 13685211385 Mr. Pan: +86 18551080770