联系人：陈经理
邮箱：info@f-lab.cn
电话：13820163359
地址： 上海浦东新区上海自由贸易试验区德堡路38号2幢楼三层
| 品牌 |
辅光精密仪器（上海）有限公司 |
型号 |
FPZET-032 |
| 货号 |
FPZET-032 |
材质 |
铝合金 |
这款2通道频谱分析仪ZET-032是专门为声学和声震分析设计的声学震动FFT频谱分析仪。2通道频谱分析仪配套各种软件和硬件,组成整套系统用于振动,声学,水声学测量分析，支持用户研发成多任务硬件系统,适合测试,处理和监控应用。
2通道频谱分析仪可独立使用,也可用于自动控制系统中,用于科研和工业控制。与我们配套的控制软件联合使用后可具有如下功能:
实时信号分析,分析先前记录的信号
基于并行数字滤波器的倍频程和1/3倍频程分析
窄带频谱分析
AC/DC电压测量
电子信号频率测量
正弦信号和直流信号的产生
信号记录(信号的数字化值保存在设备的存储器中)
2通道频谱分析仪特点
2输入通道
集成功率放大器
支持ICP(IEPE),DeltaTron,ISOTRON传感器,
紧凑设计
2通道频谱分析仪规格参数
| Technical specifications | |||
|---|---|---|---|
| Input specifications | |||
| Number of channels | 2 | ||
| Input type | by voltage ICP by charge | ||
| Input voltage range at the minimal amplification ratio | ±10 mV | ||
| Programmable amplification ratios | 1, 10, 100 | ||
| Frequency ranges of the simultaneously analyzed signals | DC…20, DC…200, DC…2 000, DC…20 000 Hz | ||
| Anti-aliasing filtration of signals | up to 40 kHz | ||
| LPF filters are implemented as digital Butterworth filters 120 dB/oct for the following sampling frequencies: | 50 Hz, 500 Hz, 5 kHz, 50 kHz | ||
| Digital filters with frequency adjustment in compliance with the provisions of IEC 61672-1:2002 | А, В, С, D for the 1-st class precision noise meters | ||
| Input specifications in the “Charge” mode | |||
| Amplification ratio by charge | 1 mV/pC; 10 mV/pC; 100mV/pC | ||
| Maximal input charge (peak value) at the amplification ratio “1”, min. | 104 pC | ||
| Operating frequency range at the limits of -3dB at the non-linear distortion ratio below 10%: | 0,1… 20 000 Hz | ||
| RMS noise value applied to the input in the “Charge” mode for the capacity of the transducer of 1 nanofarad in the frequency range
of 0.1 Hz … 20 kHz (at the amplification ratio of 1 mV/pC), max. | 0,05 pC | ||
| Output specifications | |||
| Analog outputs number | 1 | ||
| Output voltage range at the minimal amplification ratio | ±10 mV | ||
| Frequency range of the generated signal | 0,03… 20 000 Hz | ||
| Output resistance | 50 Ohm | ||
| Maximal output current | 20 mA | ||
| Digital input/output | |||
| Digital input | 8 bit | ||
| Digital output | 8 bit | ||
| Digital input/output logic type | TTL | ||
| Metrological specifications | |||
| Input | |||
| Dynamic range | 110 dB | ||
| Channels non-identity in the passband | 0,1 % | ||
| Cross-channel phase difference | 1° per 10 kHz | ||
| Intrinsic noise level applied to the input at the entire pass-band and at the maximal possible amplification ratio, max. | 1 μV | ||
| Output | |||
| Admissible error limits for the frequency value in the range of 10…20 000 Hz | ±0,1 % | ||
| Admissible error limits for the frequency value in the range of 0,03…10 Hz | ±10 % | ||
| Admissible error limits for output DC and AC voltage | ± (0,005U + 10) mV | ||
| Harmonic ratio of the generated sinusoidal signal | 0,1 % | ||
| Operational specifications | |||
| Dimensions | 160 × 130 × 35 mm | ||
| Weight | 0,6 kg | ||
| Consumed power | max 6 W | ||
| Types of supported transducers | ICP (IEPE), DeltaTron, ISOTRON | ||
| Possibility of synchronization with other FFT Spectrum analyzers | yes | ||
| Non-volatile memory volume (flash-drive)* | up to 32 Gb | ||
| Sampling frequency of the data recording to the flash drive by a channel * | 50 kHz | ||
| Duration of data recording to the flash-drive by all the channels at maximal sampling frequency* | 43,2 hrs | ||
| Data rate via Ethernet | |||
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