代理Delphin Technology Expert Vibro 16振动分析仪、Delphin数据采集仪、Delphin Expert Vibro振动器

代理Delphin Technology Expert Vibro 16振动分析仪、Delphin 数据采集仪

Delphin Expert Vibro振动器 – type4，type8，type12，type16

输入 / 输出	Type 4	Type 8	Type 12	Type 16
模拟输入（毫伏，毫安）	4	8	12	16
模拟输出 (毫伏, 毫安)	4	4	4	4
数字 / 频率输入	4	4	4	4
数字输出	8	8	8	8

Analog inputs	4, 8, 12 or 16 synchronous sampling
Sampling rate, adjustable per channel	20 Hz .. 50 kHz
Usable signal range	DC .. 20 kHz
Voltage range	± 25 V
Current measuring range	0 .. 20 mA / 4 .. 20 mA / free
Signal conditioning, software switchable	None, AC coupling, IEPE
Resolution/type ADC / input impedance	24 bit Sigma-Delta / 4 GΩ
Dielectric withstand voltage	± 100 VDC
Galvanic isolation channel to channel / channel to system / PE	± 400 VDC
Measurement accuracy	0.5 mV + 0.008 % from measurement value
Digital inputs	4
Input signal	low: 0 .. 1 V / high: 5 .. 100 VDC@3.5 mA
Galvanic isolation channel to channel / channel to system / PE	± 400 VDC
Max. input frequency / min. pulse width	1 MHz / 500 ns
Analog outputs	4
Resolution	16 bit
Output ranges	0 .. 10 V / ± 10 V / 0 .. 20 mA / 4 … 20 mA / ± 20 mA
Galvanic isolation channel to channel / channel to system / PE	± 400 VDC
Min. load / max. burden	650 Ω
Digital outputs	8
Max. switching voltage / current	50 V / 2.5 A for 2 seconds, 250 mA continuous current
Galvanic isolation channel to channel / channel to system / PE	± 400 VDC
PWM basic frequency / duty cycle	5 Hz .. 10 KHz / 1:1000

Data storage
Internal / external	32 GB (approx. 2,300 million measured values) / USB, NFS, CIFS, (S)FTP
Signal comditioning functions
High-pass / low-pass / bandpass filter
Cut-off frequency / filter order / filter characteristic	5 .. 20 kHz / 4, 6, 8, 10 / Butterworth; Chebyshev, Bessel, Critical Damping
Analysis
Integrator / Differentiator	Single or double integrator / differentiator
FFT
Line number / window function / averaging	100 .. 12.800 lines (zero padding up to 32k points) / von-Hann, Hamming, Flat-Top, Tukey / 2 .. 32 times
FFT types	Narrow band / wide band, envelope / demodulation, amplitude / phase spectral
Characteristic values from time signal
	Maximum / minimum value, peak-to-peak value, arithm. average, RMS, max. vect. sum, air-gap, crest factor
Characteristic values from frequency spectrum
	Amplitude, frequency and phase of main oscillation and any harmonics, sum value, quadratic mean (in any frequency band), value remainder
	Amlitudes for various damage frequencies of rolling bearing, gear stage, planetary stage
Characteristic values on digital input
Frequency	0.2 Hz .. 1 MHz
Counter	64 bit, UP-Down counter, quadratur decoder