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OM-USB-2404

OM-USB-2404

分  类：测量测试仪器

品  牌：欧米茄

厂  商：Omega工业测量（中国）

型  号：OM-USB-2404

相关行业：

发布时间：2019-12-19 16:50 浏览人数：人

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    参数
    包装
    • Four 24-Bit Analog Voltage Inputs
    • Simultaneous Sampling
    • ±10 V (OM-USB-2404-10) or ±60 V (OM-USB-2404-60) Input Range
    • 50 kS/s Per Channel Sampling Rate
    • 250 Vrms Channel-to-Channel and Channel-to-Ground Isolation
    • Four 2-Pole, Detachable Screw Terminals
    • Anti-Alias Filter
    • No External Power Supply Required

      • The new OM-USB-2404 Series are high-speedUSB data acquisition modules featuring four 24-bitsimultaneous analog voltage inputs with a samplingrate of 50 kS/s per channel, and a ±10V(OM-USB-2404-10) or ±60V (OM-USB-2404-60)input range. These modules are fully compatible withboth USB 1.1 and USB 2.0 ports. An anti-alias filterremoves noise that may be present in the signals priorto conversion.

      Full 250 Vrms channel-to-channel and channel-to-groundisolation protects the module and computerfrom ground spikes, and ensures a reliable data stream.An on-board LED indicates the status of the device.Field connections are made to four 2-pole, detachablescrew terminals. The USB 2.0 high-speed drivertransfers data at rates up to 480 Mbps.Power for the OM-USB-2404 Series comes from the5V USB supply from your computer. No external poweris required.

      SoftwareThe OM-USB-2404 Series modules ship with animpressive array of software, including the newTracerDAQ®, a full-featured, out-of-the-box datalogging, viewing, and analysis application. Driversupport and detailed example programs are includedfor Universal Library programming libraries forMicrosoft® Visual Studio® programming languages, andother languages, including DASYLab®, and ULx for NILabVIEW® (comprehensive library of Vls and exampleprograms compatible with 32-bit and 64-bit LabVIEWv8.5 through 2013) and InstaCal™ installation,calibration and test utility-powerful solutions forprogrammers and nonprogrammers alike. Thesemodules operate under Microsoft Windows® XP(32-bit only) and VISTA/7/8 (32-bit and 64-bit)operating systems.

      SPECIFICATIONS
      ANALOG INPUT
      Number of Channels: 4
      A/D Converter Resolution: 24-bit
      A/D Converter Type: Delta-Sigma with analog pre-filtering
      Sampling Mode: Simultaneous
      Sample Rate Range (fs)
          Minimum: 1.613 kS/s
          Maximum: 50 kS/s Full performance requires connections to a USB 2.0 high-speed host controller and USB 2.0 high-speed hubs. The maximum sample rate may be lower on USB 1.1 ports.
      Sample Rates (fs): (fM/256)/n, where n = 1, 2, … 31
      InternalｍａｓｔｅｒTimebase (fM)
          Frequency: 12.8 MHz
          Accuracy: ±100 ppm maximum
      Input Voltage Ranges (CH+ to CH-)
          OM-USB-2404-10: ±10V, nominal ±10.52V, typical ±10.3V, minimum
          OM-USB-2404-60: ±60V, nominal ±62.64V, typical ±61.5V, minimum
      Overvoltage Protection: ±100 V
      Input Coupling: DC
      Input Impedance (CH+ to CH-): 1 MΩ
      Input Noise
          OM-USB-2404-10: 70 µV rms
          OM-USB-2404-60: 320 µV rms
      Gain Drift: ±5 ppm/°C
      Offset Drift
          OM-USB-2404-10: ±24 µV/°C
          OM-USB-2404-60: ±150 µV/°C
      Post Calibration Gain Match (Channel-to-Channel 20 kHz): 0.22 dB maximum
      Crosstalk (1 kHz): -130 dB
      Phase Mismatch (Channel-to-Channel)
          OM-USB-2404-10: 0.075°/kHz maximum
          OM-USB-2404-60: 0.045°/kHz maximum
      Phase Nonlinearity (fs = 50 kS/s): 0.11° maximum
      Input Delay
          OM-USB-2404-10: 38.4/fs +3 µs
          OM-USB-2404-60: 38.4/fs +2.6 µs
      Passband Frequency: 0.453 · fs
      Passband Flatness (fs = 50 kS/s): ±100 mdB maximum
      Stopband Frequency: 0.547·fs
      Stopband Rejection: 100 dB
      Alias-Free Bandwidth: 0.453·fs
      -3 dB Pre-Filter Bandwidth (fs = 50 kS/s): 24.56 kHz
      Common Mode Rejection Ratio (CMRR), fin = 60 Hz:
          OM-USB-2404-10: 126 dB
          OM-USB-2404-60: 116 dB
      Spurious Free Dynamic Range (SFDR), 1 kHz, -60 dBFS: -128 dBFS
      Total Harmonic Distortion:
          1 kHz, -1 dBFS: -99 dB
          1 kHz, -20 dBFS: -105 dB

      GENERAL
      Operating Temperature Range: 0 to 60°C (32 to 140°F), 10 to 90% RH non-condensing
      Storage Temperature Range: -40 to 85°C (-40 to 185°F), 5 to 95% RH non-condensing
      Communications: USB 2.0 Hi-Speed mode (480 Mbps) is recommended; otherwise USB 1.1 full-speed mode (12 Mbps)
      Current Consumption From USB: 500 mA maximum
      Channel-to-Earth Ground Isolation
          Continuous: 250 Vrms (measurement category II for measurements performed on circuits directly connected to the
          electrical distribution system)
          Withstand: 2300 Vrms (verified by a 5 second dielectric withstand test)
      Channel-to-Channel Isolation
          Continuous: 250 Vrms (measurement category II for measurements performed on circuits directly connected to the
          electrical distribution system)
          Withstand: 1390 Vrms (verified by a 5 second dielectric withstand test)
      Signal I/O Connector: Screw terminals
      Screw Terminal Wiring: 16 to 28 AWG copper conductor wire with 7 mm (0.28") of insulation stripped from the end
      Torque for Screw Terminals: 0.22 to 0.25 N·m (1.95 to 2.21 lb·in)
      Maximum Altitude: 2000 m (6562')
      Dimensions: 114 L x 140 W x 38 mm H (4.5 x 5.5 x 1.5")
      Weight: 544 grams (1.2 lb)






































































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