Model |
6705 |
6710 |
6720 |
6730 |
6740 | ||
INPUT | |||||||
Phase |
1 Phase | ||||||
Voltage |
115/230Vac ± 15% |
230Vac ± 15% | |||||
Frequency |
47-63Hz | ||||||
OUTPUT | |||||||
Power rating |
500VA |
1000VA |
2000VA |
3000VA |
4000VA | ||
Max. Current(r.m.s) |
0-150V |
4.2A |
8.4A |
16.8A |
25.2A |
33.6A | |
0-300V |
2.1A |
4.2A |
8.4A |
12.6A |
16.8A | ||
Max. Current(peak) |
0-150V |
16.8A |
33.6A |
67.2A |
100.8A |
134.4A | |
0-300V |
8.4A |
16.8A |
33.6A |
50.4A |
67.2A | ||
Option 0-600V | |||||||
Max. Current(r.m.s) |
0-300V |
2.1A |
4.2A |
8.4A |
12.6A |
16.8A | |
0-600V |
1.05A |
2.1A |
4.2A |
6.3A |
8.4A | ||
Max. Current(peak) |
0-300V |
8.4A |
16.8A |
33.6A |
50.4A |
67.2A | |
0-600V |
4.2A |
8.4A |
16.8A |
25.2A |
33.6A | ||
Phase |
1Phase / 2W | ||||||
THD(Total Harmonic Distortation) |
<=0.5% at 45-500Hz (Resistive Load) | ||||||
Crest Factor |
>= 4 | ||||||
Line Regulation |
0.1% max for a ± 10% line change. | ||||||
Load Regulation |
<=0.5% (Resistive Load) | ||||||
Response Time |
< 100µS | ||||||
SETTING | |||||||
Voltage |
Range |
0-300V, 150/300V Auto or | |||||
0-600V,300/600V Auto(Option 0-600V) | |||||||
Resolution |
0.1V | ||||||
Accuracy |
±(0.5%+2 counts) | ||||||
Frequency |
Range |
45-500Hz | |||||
Resolution |
0.1Hz at 45-99.9Hz , 1Hz at 100-500Hz | ||||||
Accuracy |
±0.02% of setting | ||||||
Frequency |
Range |
45-1000Hz | |||||
(Option 45Hz-1KHz) |
Resolution |
0.1Hz at 45-99.9Hz , 1Hz at 100-1000Hz | |||||
|
Accuracy |
±0.02% of setting | |||||
Starting& Ending |
Range |
0-360° | |||||
Phase Angle |
Resolution |
1° | |||||
|
Accuracy |
±1°(45 - 65HZ) | |||||
MEASUREMENT | |||||||
Frequency |
Range |
0.0-1000.0Hz | |||||
Resolution |
0.1Hz | ||||||
Accuracy |
±0.1Hz | ||||||
Voltage |
Range |
0.0-300.0V / 0.0-600.0V | |||||
Resolution |
0.1V | ||||||
Accuracy |
± (0.5% of reading +2 counts) for 0-300V | ||||||
± (0.5% of reading +4 counts) for 0-600V | |||||||
Current(r.m.s) |
Range |
L |
0.000-3.500A | ||||
H |
3.00-35.00A | ||||||
Resolution |
L |
0.001A | |||||
H |
0.01A | ||||||
Accuracy |
L |
± (0.5% of reading +5 counts) for 0-300V | |||||
± (0.5% of reading +10 counts) for 0-600V | |||||||
H |
± (0.5% of reading +3 counts) | ||||||
Current(peak) |
Range |
0.0 -200.0A | |||||
Resolution |
0.1A | ||||||
Accuracy |
± (1% of reading +2 counts) | ||||||
Power |
Range |
L |
0.0-350.0W | ||||
H |
300-4000W | ||||||
Resolution |
L |
0.1W | |||||
H |
1W | ||||||
Accuracy |
L |
± (0.6% of reading +5 counts) | |||||
H |
± (0.6% of reading +2 counts) | ||||||
Power Factor |
Range |
0 - 1.000 | |||||
Resolution |
W / VA ,Calculated and displayed to three significant digits | ||||||
Accuracy |
简单介绍 ·输出电压0~300V,频率40~450Hz连续可调。·4 组LED数字表头可显示 5 个的电源参数,包括电压、电流、频率、功率及功率因素。·Extech 6905 6910 6920 6940 简易型交流电源供应器,咨询电话:0512-68551216/68551217/65090040 简易型交流电源供应器的详细介绍 ·具备3组记忆组,记忆电压、频率和上限电流限值。·高波峰因素>3,具有超强输出带载能力。·在恶劣输出短路下仍可维持1000ms的过载维持时间不作保护。·使用先进的高频电源技术设计,效率高达80%。·具有过电流(OCP)、过功率(OPP)过温度(OTP)保护线路及异常报警。·体积小重量轻巧,容量500~2000VA高度仅只有2U(8.9cm)。·提供多一组选购低档位的量测解析1mA/0.1W。·可选配直流输出0~400V 功能。·华仪 6905 6910 6920 6940 简易型交流电源供应器,咨询电话:0512-68551216/68551217/65090040 MODEL 6905 6910 6920 6940 INPUT Phase 1 phase Voltage 110 / 220Vac±10% 220Vac±10% Frequency 50 / 60 Hz AC OUTPUT Power rating 500VA 1KVA 2KVA 4KVA Max. Current (r.m.s) 0-150V 4.6A at 11...
简单介绍 ·内置微处理器,数值精准,操作简易。·完全符合安全标准的规范。·内建常见标准的人体仿真阻抗,一组外接,使用效率高。·Extech 7611 7620 7623 泄漏电流测试仪,咨询电话:0512-68551216/68551217/65090040 泄漏电流测试仪的详细介绍 ·可量测常态、单一故障及接地失效的泄漏电流。·可以和华仪耐压测试器结合使用,组成自动化测试系统。·量测频宽达1MHZ符合IEC相关标准要求。·可自动执行8组状态泄漏电流的量测。·可外接标准GPIB/RS232界面作控制。·内建多组程序记忆组(7611/7623 10组)。·前面板软件输入校正。·键盘锁定功能。·量测速度快,准确度高。·华仪 7611 7620 7623 泄漏电流测试仪,咨询电话:0512-68551216/68551217/65090040 SPECIFICATIONS MODEL 7611 7620 7623 CURRENT MEASUREMENT Frequency Range DC-1MHZ CMRR >40dB@1MHZ Input Impedance/Capacitance >1MΩ/<200pf Leakage current (7611&7620) Resolution Accuracy(DC-10KHZ) Accuracy(10K-1MHZ) 0.0-999.9, µA 0.1 ±(1.5%of reading+ 5counts) ±(5%of reading+ 5cou...