厂商 :北京盛仪瑞科技有限公司
地址 :北京 北京主营产品 :绝缘电阻测试仪 红外测温仪 电力数据记录仪 环境测试仪表 汽车转速计 数字万用表 交/直流钳形表
联系电话 :13161246102
功能 | 量程 | 分辨率 | 精确度 (%读数+度数) |
直流电压 | 400mV | 0.01mV | ±(0.06% reading + 2 digits) |
4V | 0.0001V | ||
40V | 0.001V | ||
400V | 0.01V | ||
1000V | 0.1V | ±(0.1% reading + 2 digits) | |
交流电压 | 50 to 1000Hz | ||
400mV | 0.1mV | ±(1.0% reading + 4 digits) | |
4V | 0.001V | ±(1.0% reading + 3 digits) | |
40V | 0.01V | ||
400V | 0.1V | ||
1000V | 1V | ||
所有交流电压的有效测量范围在量程的5%到100%之间 | |||
直流电流 | 400mA | 0.01mA | ±(1.0% reading + 3 digits) |
4000mA | 0.1mA | ||
40mA | 0.001mA | ||
400mA | 0.01mA | ||
10A | 0.001A | ||
电流达到20A时: 有30秒的输入值 | |||
交流电流 | 50 to 1000Hz | ||
400mA | 0.1mA | ||
4000mA | 1mA | ||
40mA | 0.01mA | ||
400mA | 0.1mA | ||
10A | 0.01A | ||
(20A: 30 sec max with reduced accuracy) | |||
所有交流电压的有效测量范围在量程的5%到100%之间 |
功能 | 量程 | 分辨率 | 精确度(%读数+度数) | ||
电阻 | 400W | 0.01W | ±(0.3% reading + 9 digits) | ||
4kW | 0.0001kW | ±(0.3% reading + 4 digits) | |||
40kW | 0.001kW | ||||
400kW | 0.01kW | ||||
4MW | 0.001MW | ||||
40MW | 0.001MW | ±(2.0% reading + 10 digits) | |||
电容 | 40nF | 0.001nF | ±(3.5% reading + 40 digits) | ||
400nF | 0.01nF | ||||
Fm4 | Fm0.0001 | ±(3.5% reading + 10 digits) | |||
Fm40 | Fm0.001 | ||||
Fm400 | Fm0.01 | ||||
4000?F | 0.1?F | ±(5% reading + 10 digits) | |||
40mF | 0.001mF | ||||
频率 (电子的) |
40Hz | 0.001Hz | ±(0.1% reading + 1 digits) | ||
400Hz | 0.01Hz | ||||
4kHz | 0.0001kHz | ||||
40kHz | 0.001kHz | ||||
400kHz | 0.01kHz | ||||
4MHz | 0.0001MHz | ||||
40MHz | 0.001MHz | ||||
100MHz | 0.01MHz | Not specified | |||
频率<100kHz,占空比是20% 到80%时,最小电压0.8V时,真有效值读取; 频率> 100kHz.,占空比达到20% to 80% 电压最小5V时,真有效值读取。 |
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Frequency (electrical) |
40.00-400Hz | 0.01Hz | ±(0.5% reading) | ||
灵敏度: 15V真有效值 | |||||
Duty Cycle | 0.1 to 99.90% | 0.01% | ±(1.2% reading + 2 digits) | ||
脉冲范围: 100?s - 100ms, 频率: 5Hz to 150kHz | |||||
Temp (type-K) |
-58 to 1832°F | 1°F |
±(1.0% reading + 4.5°F) ±(1.0% reading + 2.5°C) (probe accuracy not included) |
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-50 to 1000°C | 1°C | ||||
4-20mA% | -25 to 125% | 0.01% | ±50 digits | ||
0mA=-25%, 4mA=0%, 20mA=100%, 24mA=125% |