泄漏电流测试仪7623
n 内置微处理器，数值精准，操作简易
n 完全符合安全标准的规范
n 内建常见标准的人体仿真阻抗，一组外接，使用效率高
n 可量测常态、单一故障及接地失效的泄漏电流
n 可以和华仪耐压测试器结合使用，组成自动化测试系统
n 量测频宽达1MHZ符合IEC相关标准要求
n 可自动执行8组状态泄漏电流的量测
n 可外接标准GPIB/RS232界面作控制
n 内建多组程序记忆组 (7611/7623 10组)
n 前面板软件输入校正
n 键盘锁定功能
n 量测速度快，准确度高
MODEL | 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+ 5counts) |
1000-6000, µA | 1 | ±(1.5%of reading+ 2counts) | ±(5%of reading+ 5counts) |
Leakage current (7623) | Resolution | Accuracy(DC-200KHZ) | Accuracy(200K-1MHZ) |
0.0-999.9, µA | 0.1 | ±(5%of reading+ 0.5 µA) | ±(5%of reading+ 2 µA) |
1000-9999, µA | 1 |
LINE VOLTAGE MEASUREMENT |
Range | 0 - 300 VAC |
Resolution | 0.1 V |
Accuracy | ±(1%of reading+ 2counts) |
DUT |
DUT Input Power Rating | 30~277 VAC |
Single Phase Unbalanced (One Hot or Line conductor and One Neutral) |
DUT Current Capacity | 20A |
DUT Production | 22A, Short circuit current |
Response Time < 600msec |
SETTINGS |
High /Low Trip, µA (7611&7620) | Range 0-6000µA (0=OFF), Resolution 1µA |
High /Low Trip, µA (7623) | Range 0-9999µA (0=OFF), Resolution 1µA |
Delay Time, second | Range 0, 1.0-999.9 (0=continuous), Resolution 0.1second |
MEASUREMENT DEVICE CIRCUIT |
MD A | UL 544 Non Patient、UL484、IEC60598、UL1363 |
MD E | UL60950, IEC60950, IEC61010-1, UL3101-1, IEC60335-1, IEC60990 |
MD F | External MD |
GENERAL |
Input Voltage | 115/230Vac±15%, 50/60Hz ± 5%, Fuse 2A/250V Slow-Blow fuse |
PLC Remote Control | Input : Test , Reset , Memory1.2.3 |
Output : Pass , Fail , Processing |
Memory | 10 memories, 8 steps/memory |
Display | 20×2 LCD with back light |
Key Lock | To prevent unauthorized alteration of the test Parameters |
Calibration | Build-in software and external calibrated meters |
Interface | GPIB/RS232 (Option) |
Alarm Volume Setting | Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume. |
Environment | 0-40 ℃, 20-80％RH |
Dimension | 430(W)×89(H)×400(D)mm |
Net Weight | 7.5Kg |
