●2线×16字符LCD
●微处理器控制
●测试绝缘电阻高达20TΩ
●4绝缘测试电压:1000V,2500V,5000V,10000V
●AC / DC电压表(30~600V)
●短路电流高达5mA
●PI(偏振指数)指示
●DAR(介电吸收比)指示
●所有绝缘范围的自动量程
●光学USB至RS-232数据传输
●与触点隔离良好
●防止浪涌
●2个内置光学LED数据传输
●外部电压存在的视觉和音频警告(≥30Vac或≥30Vdc)
●自动保持功能以冻结读数
●过载保护
●可调节的测试持续时间:1~30分钟
●数据存储的内部存储器
●显示绝缘测量的测试持续时间
●自动关闭功能
●200个测量结果可以保存在存储器中并调用
● 2 Lines × 16 Characters LCD
● Microprocessor-controlled
● Tests insulation resistance up to?20 TΩ
● 4 Insulation test voltages: 1000V, 2500V, 5000V, 10000V
●?AC / DC Voltmeter (30~600V)
●?Short-circuit current up to 5mA
●?PI (Polarization Index) indication
●?DAR (Dielectric Absorption Ratio) indication
●?Auto-ranging on all insulation ranges
●?Optical USB to RS-232 data transmission
●?Well isolated from contact
●?Well protected from surges
●?2 built-in optical LEDs for data transfer
●?Visual and audio warning of external voltage presence (≥30Vac or ≥30Vdc)
●?Auto-hold function to freeze reading
●?Overload protection
●?Adjustable testing duration: 1~30 minutes
●?Internal memory for data storage
●?Displays testing duration for insulation measurement
●?Auto-off function
●?200 measurement results can be saved in memory and recalled on
测试电压 | 1000V,2500V,5000V,10000V | |
绝缘电阻 | 2TΩ/ 1000V5TΩ/ 2500V10TΩ/ 5000V20TΩ/ 10000V | |
准确性 | 0~200GΩ/ 1000V0 ~500GΩ/ 2500V0~1000GΩ/?5000V0?~2000GΩ/ 10000V | ±(5%RDG + 5dgt)? |
200G~2TΩ/ 1000V500G ~5TΩ/ 2500V1000G~10TΩ/?5000V2000G?~20TΩ/ 10000V | ±20%RDG | |
解析度 | 1000MΩ:1MΩ 10GΩ:0.01GΩ 100GΩ:0.1GΩ 1TΩ:1GΩ 10TΩ:10GΩ 20TΩ:100GΩ | |
短路电流 | 高达5mA | |
PI(极化指数) | V | |
DAR(介电吸收比) | V | |
电压表 | ACV:30~600V(50 / 60Hz) DCV:30~600V 精度:±(2.0%rdg + 3dgt) 分辨率:1V | |
电流 测量 | 0.5nA~0.55mA (取决于绝缘电阻) | |
能量源 | 1.5V“C”×8碱性电池 | |
AC适配器 | 输入:100-240Vac,0.4A,50-60Hz 输出:24Vdc,0.62A | |
外形尺寸 | 330(长)×260(宽)×160(深)毫米 | |
重量 | 约:4284克 |
Test Voltage | 1000V, 2500V, 5000V, 10000V | |
Insulation resistance | 2T? / 1000V 5T? / 2500V 10T? / 5000V 20T? / 10000V | |
Accuracy | 0~200G? / 1000V 0~500G? / 2500V 0~1000G? / 5000V 0~2000G? / 10000V | ±(5%rdg+5dgt)? |
200G~2T? / 1000V 500G~5T? / 2500V 1000G~10T? / 5000V 2000G~20T? / 10000V | ±20%rdg | |
Resolution | 1000M?:? 1M? 10G?:? 0.01G? 100G?:? 0.1G? 1T?:? 1G? 10T?:? 10G? 20T?:? 100G? | |
Short circuit current | up to 5mA | |
PI (Polarization Index) | V | |
DAR (Dielectric Absorption Ratio) | V | |
Voltmeter | ACV: 30~600V (50/60Hz) DCV: 30~600V Accuracy: ±(2.0%rdg + 3dgt) Resolution: 1V | |
Current measurement | 0.5nA ~ 0.55mA (Depending on the insulation resistance) | |
Power source | 1.5V “C” × 8 Alkaline batteries | |
AC Adapter | Input: 100-240Vac, 0.4A, 50-60Hz Output: 24Vdc, 0.62A | |
Dimensions | 330(L) × 260(W) × 160(D)mm | |
Weight | Approx : 4284g |