

PRODUCTS
Related Products
ZC1681B-ST multi-channel speaker life tester
Classification:
Key words:Electronic testing and measuring instruments
The ZC1681B-ST multi-channel speaker life tester is a newly upgraded stand-alone version of the aging tester. The outstanding function is that the setting and operation are very simple, intuitive and clear, suitable for laboratory personnel to operate, the new internal structure, faster heat dissipation, and more stable quality , Higher reliability.
Mobile phone speakers, receivers, MP3, tablet computers, laptop speakers, low-power TV speakers, etc.
Model |
ZC1681B-ST |
Maximum number of connectable channels |
20 channels, divided into two groups, channel 1~10 is one group, channel 11~20 is 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, automatic recording and display |
State judgment |
Open circuit, short circuit or low impedance |
Fault warning |
The location of the faulty channel is displayed on the screen |
Sine wave generator |
Built-in sine wave generator |
Test frequency range |
20Hz ~ 20000Hz |
Frequency accuracy |
±0.05% |
Frequency stability |
Better than 60ppm |
THD |
≤0.5% @ 1k Sine |
Sweep mode can be selected |
Linear, logarithmic |
Audio source format |
MP3,WMA,WAV |
Power amplifier |
|
Maximum output power per channel |
12W |
Maximum total output power |
300W |
Frequency response |
20Hz ~ 20000Hz(±0.25dB) |
Load impedance |
4Ω~ 120Ω |
Maximum test current |
≤1.500A |
Adjustable range of output voltage |
0.100 V ~ 12V(The adjustment accuracy is 0.001V) |
Automatic voltage correction |
Precision ≤2% |
True RMS measurement voltage |
Precision ≤2% |
Temperature rise measurement |
Range 0--200°C,Range ≤5%±1℃ |
Voice coil DCR resistance measurement |
Range ≤0.5%(1Ω-40Ω) |
Related file download
2.3MB
Product Consulting