OMB-DBK9

OMB-DBK9

分  类:其它

品  牌:欧米茄

厂  商:Omega工业测量(中国)

型  号:OMB-DBK9

相关行业:

发布时间:2019-12-19 18:14 浏览人数:

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  • Provides 8 RTD Channels
  • Supports 3-4-Wire RTD’s
  • Supports Three Rangesof RTD Resistance
  • Features ResolutionOver the Full-Range of-200 to 850°C Span

  • The OMB-DBK9 is an eight-channelRTD (resistance temperature device)measurement card for OMEGA’sOMB-LOGBOOK, OMB-DAQBOOKand DAQBOARD data acquisitionsystems. The OMB-DBK9 supportsup to 8 channels of 3- or 4-wireRTD’s with resistances of 100, 500,or 1000 Ohm. RTD-type selection ismade via a jumper on the card thatconfigures all 8 channels.

    Excitation Sources. The OMB-DBK9provides bias for the RTD witheight constant current sourcesderived from the OMB-LOGBOOK,OMB-DAQBOOK or DAQBOARD’sinternal power supply.

    Input Amplifier. The OMB-DBK9’sinstrumentation amplifier providesboth a high and low resolution gainfor each of the standard RTD types.

    Software. Included software auto-maticallycontrols the OMB-DBK9 toeffortlessly supply you with correcttemperature measurements. Youneed only indicate which RTD type isattached to each channel. Thereafter,whenever a measurement isrequested from a channel, the entiremeasurement procedure includinglinearization occurs automatically.

    The data acquisition systems areshipped with several Windowsapplications including a dataloggingapplication that allows you to acquireRTD’s and other measurements viaa spreadsheet-style user interface.Also shipped is eZ-PostView, a post-acquisition application that permitsyou to display acquired datapreviously saved to a file.

    Specifications
    Connector:
    DB37 male, mates with
    P1 pinout on an OMB-LOGBOOK,
    OMB-DAQBOOK or DAQBOARD;
    screw terminals provided for
    signal connections
    Configurations: 3- or 4-wire
    Alpha: 0.00385
    Inputs: 8 channels
    Temperature Ranges:
    100, 500 or 1000 Ohm:
    -200 to 850°C
    RTD Excitation Current:
    100 Ohm 500 µA
    500 Ohm 227 µA
    1000 Ohm 160 µA
    Accuracy:
    100, 500 or 1000 Ohm: ± 1.5°C
    Resolution:
    100, 500 or 1000 Ohm: 0.3°C
    Cables:Use OMB-CA-37-x with
    OMB-DAQBOOK andOMB-LOGBOOK;
    use OMB-CA-131-x withDAQBOARD
































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公司名称:Omega工业测量(中国)
联系人: 王先生
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