直流微欧姆计 GOM-804 / GOM-805
简介
▪50,000位數
▪3.5寸 (320 x 240) TFT LCD显示幕
▪高量测准确度0.05%
▪提供1Amp测试电流，解析度高达 1µΩ
▪快速量测可达60笔/每秒
▪四线式电阻量测
▪具温度补偿量测功能
▪量测延迟
▪20组面板设定条件记忆组
▪具DRY电路 (仅GOM-805)
▪Drive模式 : DC+/DC-、Pulsed、PWM、Zero (仅GOM-805)
直流微欧姆计 GOM-804 / GOM-805
规格：
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GOM-804 |
GOM-805 |
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显示 |
50,000 counts |
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取样率 |
慢速 |
10 readings / s |
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快速 |
60 readings / s |
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阻抗量测 |
档位 |
解析度 |
测试电流 |
准确度 |
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5mΩ |
0.1μΩ |
1A |
± (0.1% of reading + 0.2% of range) |
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50mΩ |
1μΩ |
1A |
± (0.1% of reading + 0.02% of range) |
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500mΩ |
10μΩ |
100mA |
± (0.05% of reading + 0.02% of range) |
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5Ω |
100μΩ |
100mA |
± (0.05% of reading + 0.02% of range) |
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50Ω |
1mΩ |
10mA |
± (0.05% of reading + 0.02% of range) |
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500Ω |
10mΩ |
1mA |
± (0.05% of reading + 0.008% of range) |
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5kΩ |
100mΩ |
100μA |
± (0.05% of reading + 0.008% of range) |
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50kΩ |
1Ω |
100μA |
± (0.05% of reading + 0.008% of range) |
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500kΩ |
10Ω |
10μA |
± (0.05% of reading + 0.008% of range) |
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5MΩ- GOM-804 |
100Ω |
1μA |
± (0.2% of reading + 0.008% of range) |
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5MΩ- GOM-805 |
100Ω |
1μA |
± (0.5% of reading + 0.008% of range) |
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温度 |
范围 |
-50˚C ~399.9˚C |
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精度 |
-10˚C ~40˚C : 0.3% ± 0.5˚C ; Other : 0.3% ± 1.0˚C |
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解析度 |
0.1˚C |
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DRY CIRCUIT |
----- |
开路电压小於20mV;仅500mΩ, 5Ω, 50Ω档提供 |
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驱动模式 |
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DC+/DC- |
仅DC+ |
Yes | ||
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Pulsed |
----- |
Yes | ||
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PWM |
----- |
Yes | ||
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Zero |
----- |
Yes | ||
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Standby (*) |
Yes |
Yes |
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其他功能 |
触发 : 内部,手动,外部、Math : ABS, REL, %, TC、 |
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平均 : 2 ~ 10次、测量延迟、TC for Transformer |
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比较功能、二极体、短路蜂鸣、筛选(仅GOM-805) |
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介面 |
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USB |
标准 |
标准 |
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RS-232C |
标准 |
标准 |
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HANDLER/SCAN/EXT I/O |
标准 |
标准 |
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GPIB |
选配(限工厂安装) |
标准 | ||
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一般 |
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显示 |
3.5'(320 x 240) TFT LCD |
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记忆体 |
20 sets for panel setting |
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电源 |
AC 100 - 240 V, 50/60Hz |
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功率消耗 |
25VA (max.) |
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尺寸 |
223(W) x 102(H) x 283(D) mm |
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重量 |
Approx. 3kg(max.) |
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(*)Standby功能, 需搭配新版的PCB硬体, 不适用於已销售之机器