5位数LDC型显示表（无电源式）

特点

***度0.1%满刻度&plu***n;1位数

显示范围-19999-99999可任意规划

可直接量测直流电流/直流电压,无需另接辅助电源

尺寸小(24x48x50mm),稳定性高

分离式端子,配线容易

CE 认证

2.主要規格

辅助电源: None

***度: 0.1% F.S.  &plu***n;1 digit(1-100%F.S.)

输入抗阻: >100Mohm(<2V range)                          >2Mohm(<2Vrange)                                                                         < 0.25VA(current ranges)

 < 1000Vrms(>54V ranges)

 ***大过载能力: < 150Vrms(<54V ranges)                                                                                 <max.2xrated(<99.999mA)                                                                                                                            < max.2 x rated(>99.999mA)

取样时间: 2.5 cycles/sec.

 显示值范围: -19999 - 99999 digit adjustable

归零调整范围: -999-999 digit adjustable

  ***大值调整范围: -999-999 digit adjustable

  过载显示: " doFL " or "-doFL"

  极性显示: " 一" for negative readings

显示幕: 7-segment LCD charactor high 8.6mm (.338)

温度系数: 50ppm/℃ (0-50℃)

电池寿命: 7 year min.with continuous input at 25℃

参数设定方式: Touch switches

记忆型式: Non-volatile E2 PROM memory

 外壳材料: ABS

绝缘耐压能力: 2KVac/1 min. (input/case)

使用环境条件: 0-50℃(20 to 90% RH non-condensed)

存放环境条件: 0-70℃(20 to 90% RH non-condensed)

外型尺寸: 24x48x50mm

CE认证: EN 55022:1998/A1:2000 Class A                                                                          EN 61000-3-2:200

EN 61000-3-3:1995/A1:2001

EN 55024:1998/A1:2001