�(chǎn)品名�(chēng):數(shù)字式電位差計(jì) |
�(chǎn)品型�(hào):UJ33D-3 |
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�(shù)字式電位差計(jì)詳細(xì)介紹: |
UJ33D-3�(shù)字式電位差計(jì)�(shù)字直讀�(fā)生和�(cè)量電壓電流�;輸出標(biāo)�(zhǔn)電壓信號(hào)可帶�(fù)�,直接校�(yàn)各種低阻抗儀表;
輸出�(biāo)�(zhǔn)電流信號(hào)可帶電壓�(fù)載大�24V,可校驗(yàn)各種自動(dòng)化儀表和在線校驗(yàn)二線制變送器��
采用四端鈕輸出方�,消除小信號(hào)輸出�(shí)�(cè)量導(dǎo)線產(chǎn)生的壓降誤差�3型可�(fā)生對(duì)�(yīng)多種熱電偶分度號(hào)常用溫度范圍的毫伏�,溫度直讀顯示�
�(nèi)附精密基�(zhǔn)源,去除�(biāo)�(zhǔn)電池,避免環(huán)境污�,同�(shí)省卻反復(fù)�(duì)�(biāo)�(zhǔn)要求,方便用�(hù)操作�
�RS-232�(biāo)�(zhǔn)接口,可與計(jì)算機(jī)通訊�
UJ33D-3�(shù)字式電位差計(jì)主要技�(shù)參數(shù)�
1� 各量程主要參�(shù)�
�(cè)量、輸出范�
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基本誤差
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分辨�
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最大輸�
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0~1999.9mV
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±(0.04%Ux+200μV)
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100μV
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2mA
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0~19.99mV
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±(0.04%Ux+20μV)
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10μV
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2mA
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0~19.999mV
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±(0.04%Ux+2μV)
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1μV
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2mA
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2000.0~4999.0mV
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±(0.04%Ux+500μV)
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300μV
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2mA
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200.00~499.90mV
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±(0.04%Ux+50μV)
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30μV
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2mA
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20.000~49.990mV
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±(0.04%Ux+5μV)
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3μV
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2V
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0~1.9999 mA
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±(0.04%Ix+0.2μA)
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0.1μA
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2V
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0~19.999 mA
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±(0.04%Ix+2μA)
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1μA
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0~1230.0�(K)
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±(0.1%Tx+0.2�)
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0.1�
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0~660.0�(E)
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±(0.1%Tx+0.2�)
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0.1�
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0~860.0�(J)
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±(0.1%Tx+0.2�)
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0.1�
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0~1768.0�(S)
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±(0.1%Tx+1�)
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0.5�
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0~380.0�(T)
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±(0.1%Tx+0.2�)
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0.1�
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300.0~1600.0�(B)
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±(0.1%Tx+1�)
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0.5�
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0~1600.0�(R)
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±(0.1%Tx+1�)
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0.5�
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0~1300.0�(N)
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±(0.1%Tx+0.4�)
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0.2�
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2� 電源�1.5v干電�8節(jié)
3� 外型尺寸�310×240×170(mm)
4� �(zhì)量:4kg |
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