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DT-9919 专业防水数字万用表
$nDT9919是一款新型的专业数字万用表,具备双注塑机壳设计和IP67防水防尘功能,为更加安全的测量提供了保障。9919能进行带真有效值交流和直流电压、电流的测量,40000位的高对比率以及能迎合更多消费者要求的0.05%的DC基本度。9919拥有超大的数字夜晶显示屏以及模拟条和背光灯,确保其在各种环境条件下的数据读取。
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安全标准:
$nEN61010-1CAT IV 600V,CAT III 1000V 过载保护
$nEMC—LVD
$nEN:61326
$nEN:61010-1
$nEN:61010-02-031
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特性:
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1. 40000位数字液晶高对比率显示(0.1Mv,0.01µA,0.01Ω),且带有背光和模拟条功能,读数更加清楚明了;
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2. 带真有效值测量;
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3. 1000V过载输入保护,操作更具安全性;
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4. 4-20mA 相对应的百分比回路控制读数测量;
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5. 数据保持,小值记录模式,便于更准确测量数值;
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6. 自动关机和电池低电能显示功能,既能够延长电池使用周期,也能及时提醒使用者更换低电能电池;
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7. 抓取瞬间交流电流/电压的峰值,>1ms;
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8. 大范围量程。
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$n直流电压测试:
$n量程:5个,400mV, 4V,40V, 400V,1000V
$n基本度:(0.06% + 2 d)
$n分辨率: 0.01mV
$n交流电压测试:
$n量程:5个,400mV, 4V,40V, 400V,1000V
$n基本度:±(1.0% + 3 d)
$n分辨率: 0.1mV
$n直流电流测试:
$n量程:6个,400mA,4000mA,40mA,400mA,10A,20A
$n基本度:±(1.0% + 3 d)
$n分辨率: 0.01µA
$n交流电流测试:
$n量程:6个,400mA,4000mA,40mA,400mA,10A,20A
$n基本度:±(1.5% + 3 d)
$n分辨率:0.1µA
$n电阻测试:
$n测量电阻为40M欧姆
$n基本度:± (0.3 % + 4d)
$n分辨率: 0.01欧姆
$n电容测量:
$n测量电容为40mF
$n基本度:± (3.5% + 10d)
$n分辨率: 0.001 nF
$n频率测量
$n测量频率为100MHz,
$n基本度:± (1.2% + 3d)
$n分辨率: 0.001 Hz
$n占空比测量:
$n测量占空比为99.9%
$n基本度:±(1.2% + 2 d)
$n分辨率:0.01%
$n温度测量
$n测量频率为1000度/1832华氏度
$n基本度:± (1.0% + 2.5d)
$n分辨率: 1度
$n二极管及短路测试
$n二极管测试时,测试电流0.9mA 典型值;开路电压2.8V DC典值。
$n短路测试时,<35W时蜂鸣; 测试电流 < 0.35mA
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技术指标:
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$n $n $n $n 功能 $n | $n $n 量程 $n | $n $n 分辨率 $n | $n $n 度 (%读数+度数) $n | $n
$n $n $n 直流电压 $n | $n $n 400mV $n | $n $n 0.01mV $n | $n $n ±(0.06% reading + 2 digits) $n | $n
$n $n $n 4V $n | $n $n 0.0001V $n | $n
$n $n $n 40V $n | $n $n 0.001V $n | $n
$n $n $n 400V $n | $n $n 0.01V $n | $n
$n $n $n 1000V $n | $n $n 0.1V $n | $n $n ±(0.1% reading + 2 digits) $n | $n
$n $n $n 交流电压 $n | $n | $n $n 50 to 1000Hz $n | $n
$n $n $n 400mV $n | $n $n 0.1mV $n | $n $n ±(1.0% reading + 4 digits) $n | $n
$n $n $n 4V $n | $n $n 0.001V $n | $n $n ±(1.0% reading + 3 digits) $n | $n
$n $n $n 40V $n | $n $n 0.01V $n | $n
$n $n $n 400V $n | $n $n 0.1V $n | $n
$n $n $n 1000V $n | $n $n 1V $n | $n
$n $n $n 所有交流电压的有效测量范围在量程的5%到之间 $n | $n
$n $n $n 直流电流 $n | $n $n 400mA $n | $n $n 0.01mA $n | $n $n ±(1.0% reading + 3 digits) $n | $n
$n $n $n 4000mA $n | $n $n 0.1mA $n | $n
$n $n $n 40mA $n | $n $n 0.001mA $n | $n
$n $n $n 400mA $n | $n $n 0.01mA $n | $n
$n $n $n 10A $n | $n $n 0.001A $n | $n
$n $n $n 电流达到20A时: 有30秒的输入值 $n | $n
$n $n $n 交流电流 $n | $n | $n $n 50 to 1000Hz $n | $n
$n $n $n 400mA $n | $n $n 0.1mA $n | $n | $n
$n $n $n 4000mA $n | $n $n 1mA $n | $n | $n
$n $n $n 40mA $n | $n $n 0.01mA $n | $n | $n
$n $n $n 400mA $n | $n $n 0.1mA $n | $n | $n
$n $n $n 10A $n | $n $n 0.01A $n | $n | $n
$n $n $n (20A: 30 sec max with reduced accuracy) $n | $n
$n $n $n 所有交流电压的有效测量范围在量程的5%到之间 $n | $n
$n $n
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注意: 以上度在温度65ºF 到83ºF (18ºC 到28ºC), 湿度小于75%RH时得出。
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$n $n $n $n 功能 $n | $n $n 量程 $n | $n $n 分辨率 $n | $n $n 度(%读数+度数) $n | $n
$n $n $n 电阻 $n | $n $n 400W $n | $n $n 0.01W $n | $n $n ±(0.3% reading + 9 digits) $n | $n
$n $n $n 4kW $n | $n $n 0.0001kW $n | $n $n ±(0.3% reading + 4 digits) $n | $n
$n $n $n 40kW $n | $n $n 0.001kW $n | $n
$n $n $n 400kW $n | $n $n 0.01kW $n | $n
$n $n $n 4MW $n | $n $n 0.001MW $n | $n
$n $n $n 40MW $n | $n $n 0.001MW $n | $n $n ±(2.0% reading + 10 digits) $n | $n
$n $n $n 电容 $n | $n $n 40nF $n | $n $n 0.001nF $n | $n $n ±(3.5% reading + 40 digits) $n | $n
$n $n $n 400nF $n | $n $n 0.01nF $n | $n
$n $n $n Fm4 $n | $n $n Fm0.0001 $n | $n $n ±(3.5% reading + 10 digits) $n | $n
$n $n $n Fm40 $n | $n $n Fm0.001 $n | $n
$n $n $n Fm400 $n | $n $n Fm0.01 $n | $n
$n $n $n 4000µF $n | $n $n 0.1µF $n | $n $n ±(5% reading + 10 digits) $n | $n
$n $n $n 40mF $n | $n $n 0.001mF $n | $n
$n $n $n 频率 $n (电子的) $n | $n $n 40Hz $n | $n $n 0.001Hz $n | $n $n ±(0.1% reading + 1 digits) $n | $n
$n $n $n 400Hz $n | $n $n 0.01Hz $n | $n
$n $n $n 4kHz $n | $n $n 0.0001kHz $n | $n
$n $n $n 40kHz $n | $n $n 0.001kHz $n | $n
$n $n $n 400kHz $n | $n $n 0.01kHz $n | $n
$n $n $n 4MHz $n | $n $n 0.0001MHz $n | $n
$n $n $n 40MHz $n | $n $n 0.001MHz $n | $n
$n $n $n 100MHz $n | $n $n 0.01MHz $n | $n $n Not specified $n | $n
$n $n $n 频率<100kHz,占空比是20% 到80%时,小电压0.8V时,真有效值读取; $n 频率> 100kHz.,占空比达到20% to 80% 电压小5V时,真有效值读取。 $n | $n
$n $n $n Frequency $n (electrical) $n | $n $n 40.00-400Hz $n | $n $n 0.01Hz $n | $n $n ±(0.5% reading) $n | $n
$n $n $n 灵敏度: 15V真有效值 $n | $n
$n $n $n Duty Cycle $n | $n $n 0.1 to 99.90% $n | $n $n 0.01% $n | $n $n ±(1.2% reading + 2 digits) $n | $n
$n $n $n 脉冲范围: 100µs - 100ms, 频率: 5Hz to 150kHz $n | $n
$n $n $n Temp $n (type-K) $n | $n $n -58 to 1832°F $n | $n $n 1°F $n | $n $n ±(1.0% reading + 4.5°F) $n ±(1.0% reading + 2.5°C) $n (probe accuracy not included) $n | $n
$n $n $n -50 to 1000°C $n | $n $n 1°C $n | $n
$n $n $n 4-20mA% $n | $n $n -25 to 125% $n | $n $n 0.01% $n | $n $n ±50 digits $n | $n
$n $n $n 0mA=-25%, 4mA=0%, 20mA=, 24mA=125% $n | $n
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尺寸:182 x 82 x 55mm
$n重量: 360g
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$n $n $n $n 附件: $n $n 测试表笔,9V电池,K型温度探头,彩盒,帆布袋。 $n | $n
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