VK7015W is a WIFI wireless high-speed data acquisition card with 16 channel inputs, 24 bit resolution, a single channel maximum sampling rate of 32 ksps, a total of 512 ksps for 16 channel synchronization, precision pre gain amplification, and integrated IEPE/ICP hardware support. This product uses multiple high-precision 24-bit ADC units and preamplifier modules that have been developed in cooperation with our company for many years, making it characterized by high speed, high resolution, high accuracy, ultra-low noise, high rejection ratio, wide measurement range, and low temperature drift. It is suitable for various occasions of precision high-speed acquisition.
VK7015W linear 16 channel 24-bit data acquisition card
1.042,00 €
| Dimensions | 10,8 × 12 × 2,6 cm |
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- Connection: WIFI
- High Precision And High Resolution: 24-Bit resolution
- Colour: Blue
- Usb Supply Voltage: V 5 4.5~5.5
- Usb Power Supply Current:: mA 500mA @ADC mode 850mA @IEPE mode
- Adc Analogue Port Input Voltages: V +/-10
- Adc Analogue Signal Input Bandwidth: Hz 30k(-3db), 15k(-0.5db) 10k(-0.1db)
- Adc Anti-alias Filter Frequency Response: 0.2 * fs @ -3db, 0.5 * fs @ -10db (fs = sample rate)
- Anti-alias Filter Type: Sinc3
- Iepe Drive Voltage: V 24 range 22~26
- Iepe Drive Current: mA 4 3.8~4.3
- Digital Port Input Vl Low: V 0 -0.3~1
- Digital Port Input Vh High: V 3.3 2~5.5
- Digital Port Output Voltage: V 3.3 3.2~3.4
- Digital Port Output Drive Current When Output Is High: mA 10
- Digital Port Input Absorption Current : uA 170
- Adc Maximum Sampling Rate: kps 32 16-Channel Synchronisation
- Pwm Output Frequency: Hz 0~100k
- Pwm Duty Cycle: % 0~100
- Counter Input Maximum Frequency: Hz 100K
- Counter Input Maximum Count Value: 2^64
- Working Temperature Degrees Centigrade: -40~85
- Storage Temperature Degrees Centigrade: -40~105
- Safe Use Of Absolute Maximum: USB supply voltage: V -1~+6ADC analog port: V +-200 (There are protective circuits inside.)Digital ports: V +-200 (There are protective circuits inside.)DAC output port: V -1~+6All Port Electrostatic Input (ESD): V 2000Exceeding the absolute maximum may damage the device and cause irreparable damage.
- Differential Input Common Mode Rejection Ratio Cmrr:: dB 130
- Input Bias Current: nA 1
- Input Bias Voltages: uv10
- Input Equivalent Voltage Noise: nVp-p 200 Maximum value is 400 when+-10 V is selected for the input range.
- Input Equivalent Current Noise Iecn: pAp-p 1 Maximum value is 2
- Equivalent Input Capacitance: pF 400
- Input Resistance: GΩ 1
- Overall Maximum Temperature Drift Of Adc Amplification Acquisition Unit: ppm/℃ 6
- Input Ranges Vs Bottom Noise: Program set 0 -10V~+10V 0.2mVProgram set 1 -5V~+5V 0.17mVProgram set 2 -2.5V~+2.5V 0.15mVProgram set 3 -1.25V~+1.25V 0.1mVProgram set 4 -600mV~+600mV 75uVProgram set 5 -300mV~+300mV 45uVProgram set 6 -150mV~+150mV 45uVProgram set 7 -75mV~+75mV 50uVADC background noise is white noise, which is super imposed on the measurement result. (White noise can not be eliminated by hardware, only by software filtering.
- Sample Rate Vs Effective Resolution: 1Ksps ~ 2Ksps: 21bit2Ksps ~8Ksps:19bit8ksps ~32Ksps: 17bitWhen the sampling rate is high, the greater the noise of ADC and surrounding internal devices, so as to reduce the effective resolution.
- Input Range: 0 ~ ± 10V Eight gear switching
- Supply Port Voltage: V 8V-24V 5V~40V
- Supply Port Current Usb Not Powered: mA 230mA@12V 130mA@24V
- High Speed: single channel up to 32ksps 16 channels 512ksps in total
- Iepe Icp: 2 / 4mA ICP / IEPE sensor High resolution signal measurement
- Multi-trigger Modes: IO /analog /timing/ software
- Electrical Isolation: Ethernet/power supply isolation
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