OMB-DBK80

OMB-DBK80

分  类:其它

品  牌:欧米茄

厂  商:Omega工业测量(中国)

型  号:OMB-DBK80

相关行业:

发布时间:2019-12-19 18:14 浏览人数:

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包装
  • 16 Differential Input Channels
  • Unity Gain Combines with OMB-BOARD-2000 Series/OMB-LOGBOOK Gains to Provide Full Scale Inputs from ±156mV to ±10V (±625mV to ±5V)
  • Convenient On-Board Screw Terminal Signal Connection
  • Compact Form Factor Mounts in any OMB-DBK Compatible Enclosure

  • The OMB-DBK80 provides16-channels of differential voltageinput for OMB-DAQBOARD-2000Series and OMB-LOGBOOKmeasurement systems. TheOMB-DBK80 can operate at thefull 100 KHz sample rate with nodegradation of publishedperformance. The OMB-DBK80has a single, unity-gain input stageon all channels.

    When coupled with the on-boardx1 through x64 programmableinput gains on the OMB- DAQBOARD-2000Series and OMB-LOGBOOKproduct lines, the combinationprovides full-scale input rangesfrom ± 10V down to ±156mV full-scaleinputs. (±625mV to ±5V when used with OMB-DAQBOARD-2000 Series).

    The OMB-DBK80’s ultra-low noisedesign allows users to expandtheir input channels up to 256channels, without incurringadditional noise or inaccuraciesdue to the input expansion cards.Up to 16 OMB-DBK80’s can beattached to one A/D system, andcan also be combined with anyother OMB-DBK series expansionand signal conditioning options.

    The OMB-DBK80 also has a +5Vor +10V precision voltage sourceon-board (jumper selectable). Thiscan also be used to bias straingages, thermistors, or othertransducers that require biasing.

    Specifications
    Connector:
    DBK37 male,
    mates with P1 pin-out on an
    OMB-DAQBOARD-2000 Series
    orOMB-LOGBOOK
    User Connections: Screw-terminalsfor signal connection
    Gain Ranges: 1, x1
    Inputs: 16 differential voltage inputs
    Maximum Voltage Range: ±10V
    Input Impedance: 20M ohm
    Accuracy: +0.025% + 150 µV (typ),
    + 0.1% +250 µV (max)
    Maximum Input Voltage
    (withoutdamage):
    35V
    3dB Bandwidth: 2.6 M Hz
    CMRR: 80dB
    Excitation Voltage:
    One channeljumper selectable to +5V or +10V
    Excitation Voltage Accuracy:+0.5%
    Excitation Voltage Current Limit:
    20 mA source, 1 mA sink
    Power: 25 mA max from +15V
    (with no load on excitation voltage)






























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公司名称:Omega工业测量(中国)
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