JBOX4800

JBOX4800

分  类:其它

品  牌:欧米茄

厂  商:Omega工业测量(中国)

型  号:JBOX4800

相关行业:

发布时间:2019-12-19 17:02 浏览人数:

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包装
  • Complete Strain Gage Bridge Signal Conditioner
  • High Gain, Low Drift Amplifier
  • Wide Input Range from 5 mV to 50 mV Full Scale
  • 80% Tare Offset
  • 3-Way Isolation
  • NEMA-4 Enclosure
  • High/Low Setpoint Ready User Plug-in Relays

  • The JBOX-4800 is an ac or dc powered summing transmitter for up to four load cells with user selectable output options of 0-20 mA, 4-20 mA, 0-10 Vdc or 2-10 Vdc. The JBOX has built-in excitation supply capable of delivering up to 120 mA from 5 Vdc to 10 Vdc. 3-way isolation is standard; input to output and power. Designed with industrial weighing applications in mind, a large tare offset is standard (80% of a 3 mV signal @ 10 V excitation). The board is wired and socketed for high and low setpoint/alarms. To activate, the user buys the relays and plugs them in.

    SPECIFICATIONS
    Accuracy: <±0.1%
    Temperature Range: 10 to 35°C (50 to 95°F)
    Total Temperature Coef: 0.0025%/°C Typ.
    Isolation: ad or dc, 3-way ac to Input or Output: 750 Vac dc to Input or Output: 300 Vdc/500 pf
    Amplifier:
    Input Range: 5 to 50 mV Full Scale
    Linearity: ±0.01 FS
    Temp Coef: 0.0015%/°C typ.
    Input Noise: 0.1 to 10 Hz, 2 mV p-p
    Tare Adjustment: (Three Ranges) -3 to 6.5 mV, 6.5 to 16 mV, 16 to 25 mV
    Common Mode Rejection Ratio:100 db
    Common Mode Input Voltage: 5 Vdc
    Test Output Signal: adds 8 mA or 4 V to signal
    Loop Resistance: (Current Output) 0 to 1000 Ω
    Maximum Current Load: (Voltage Output) 5 mA
    Frequency Response: -3 db @ 10 Hz
    Response Time: (10 to 90%) 35 ms
    Bridge Supply: 5 to 10 Vdc @ 120 mA
    Line Regulation: <0.01% Typical 0.002%
    Output Noise: <1 mV rms 120 Hz Bandwidth
    AC Power: 115 V (90 to 130 V) 230 V (180 to 260 V)
    DC Power: 11 to 30 V, 8 W
    Weight: 10.5 lb (4.7 kg)
    Dimensions: NEMA-4 Box: 10 L x 8 W x 4" H (254 x 203 x 102 mm)
    Total: 12.5 x 9 x 4.4" (318 x 229 x 112 mm)























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公司名称:Omega工业测量(中国)
联系人: 王先生
联系电话:02161973664
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公司网站:http://cn.omega.com
公司地址:上海市宜山路1698号102单元
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