数据采集仪 LR8431-30

产品描述:
10ch绝缘输入 DC电压/热电偶温度/脉冲累积/转数测量 最小间隔10ms 趋势图显示 实时记录至CF卡或U盘中 提高了热电偶测量精度 USB通讯


产品特点

● 测量数据记录至U盘中,可轻松导入电脑带走!

● 进行长时间测量可选择保障性高的CF卡!
● 实时记录中可更换存储媒介
● 提高了热电偶测量的精度(例:50℃水温测量时,以往机型±3℃时为±1.5℃)
● 模拟输入10ch绝缘
● 所有通道都可实现10ms的高采样率
● 测量回路的抗干扰性能强大
● 小型轻巧、携带方便,机身带宽屏,高亮度的液晶显示器
● 可以用于无线充电评价系统TS2400


Ten Isolated Analog Input Channels

There’s no need to worry about differing potentials of measurement objects when measuring temperature and voltage. All ten analog channels are isolated. Even when measuring temperature and voltage at the same time, interchannel interference and electric shock hazards are eliminated. The four pulse channels are ideal for counting revolution pulses to measure rotation speed. Note: Pulse inputs share common ground.

 

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High-Speed Sampling

10 ms Sampling and Recording Across All Channels

Abrupt changes in load need to be measured during development of EV • HV • PHV, for which multi-channel, 10 ms sampling is essential. This HiLOGGER can track waveforms that could not be followed with the 100 ms sampling interval previously available.

 

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Enhanced Noise Suppression

Noise-resistant measurement circuitry for improved readings

Measurement involves the deployment of a deltasigma type A/D converter. Suppress inverter switching noise and line-frequency hum by digital fi ltering with the HiLOGGER's proprietary oversampling technology. Note: Optimum noise suppression is obtained for recordings at least two seconds long.



产品参数


通道数

模拟10ch扫描绝缘输入(带M3压紧端子的端子板)+脉冲输入4ch(脉冲输入的通道全部和主机共地)

测量对象

[电压]100mV~60V,1-5V f.s.,6档量程,最高分辨率5μV
  [温度:热电偶] -200℃ ~2000℃ (根据所用传感器不同而不同),1档量程(K, J, E, T,   N, R, S, B),最高分辨率0.1℃
  [温度:热电阻]无此功能
  [湿度]无此功能
  [脉冲累积] 0~1000M count,1档量程(无电压a 接点,开路集电极为电压输入),最高分辨率1count
  [转数变化] 0~5000/n (r/s) f.s. ,1档量程 (和脉冲累积相同的输入信号),分辨率1/n (r/s) ※n为每1转的脉冲数时1~1000

最大输入电压

DC 60V (模拟输入),DC -5V ~ 10V (脉冲输入)

对地间最大额定电压

AC 30Vrms或DC 60V   (输入通道和外壳间,各输入通道之间外加的安全电压)

记录间隔

10ms~1小时,19种设置(每个记录间隔都是所有通道高速扫描)

数字滤波器

OFF/50Hz/60Hz(自动设置切断频率)

存储容量

内存3.5MW,CF卡/U盘(保证HIOKI原装CF卡的操作)

外部接口

USB2.0系列迷你B×1,功能:PC控制,将CF卡内的测量数据传输至电脑(U盘内的数据不能通过USB通讯传输至电脑)
  CF卡/U盘的驱动间可复制

显示屏

4.3英寸WQVGA-TFT彩色液晶(480 × 272点)

功能

实时保存至CF卡/U盘,数值运算等

电源

AC 适配器Z1005   (AC100 ~ 240V,50/60Hz),电池组9780 / 连续使用时间:约2.5h,12V电池(DC10 ~ 16V,连接线请来电咨询,配线为3m 以内)

体积及重量

176W × 101H × 41Dmm,550g (未安装电池组9780时)

附件

测量指南×1, CD-R (数据采集应用软件Logger Utility,使用说明书PDF版) ×1, USB连接线×1, AC适配器Z1005 ×1




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