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DDSJ-308A型电导率?/font>
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仪器功能?/strong>

u采用LCD( 带背?/span>)显示,全中文操作界面

u可进行电导率?/span>TDS、盐度、温度测?/span>

u?/span>自动温度补偿、自动校准、量程自动切换、断电保护等功能

u对测试结果可贮存、删除、查阅、打印,最多可贮存200套测量数据,并提供即?/span>打印、贮存打印两套打印模式供用户选择

u具标定功能,可以设定电极常数?/span>TDS 转换系数

u带有RS-232接口,可?/span>TP-16型打印机,选用雷磁数据采集软件可与计算机通讯

u选用电导池常数量0.01cm-1的钛合金电极和密封测量槽,可进行高纯水测?/span>

u配用本厂DJS-1C型电导电极(铂黑),T-818-B-6型温度电?/span>

主要技术指标:

仪器级别?/span>1.0?/span>

1、测量范围:

 电导率:0.000μS/cm?/span>199.9 mS/cm 分六档量程,可自动切?/span>

 TDS?/span>0.000 mg/L?/span>99.9g/L 分五档量程,可自动转?/span>
 ?/span>  度:?/span>0.00?/span>8.00?/span>

 ?/span>  度:( -5.0?/span>105.0 )

2、分辨率:

电导率:0.001μS/cm?/span>0.1?/span>S/cm   

  TDS?/span>0.001 mg/L   

盐度?/span>0.01%?/span>  

温度?/span>0.1

3、基本误?/span>?/span>

 电导?/span>?/span>±0.5%FS 

T D S?/span>±0.5%FS
 ?/span>?/span>?/span>0.1%  

  ?/span>度:± 0.3 ±1个字
4、稳?/span>?/span>:(± 0.3%FS?/span>/3h
5
、温度补偿范围:手动/自动( 0.0?/span>50.0 )

6、温度补偿系数:可调

7、电  源:通用电源?/span>(9V DC?/span>500mA,内正外?/span>)

8、外形尺寸(mm):290×200×70

9、仪器重量:1kg

10、机箱外型编号:WXS-A001-1

电极常数及相应电导率测量范围?/span>

 

电极常数cm-1

0.01

0.1

1.0

10.0

测量范围

0.000?/span>9.99μS/cm

2.00?/span>199.9μS/cm

20.0μS/cm?/span>19.9ms/cm

200μS/cm?/span>199.9ms/cm

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