产品型号: | 华仪安规测试仪7742 | |
产品品牌: | ||
产品价格: | 面议 | |
所 在 地: | 广东 东莞市 | |
发布日期: | 2017-05-27 | |
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详细说明
回收 华仪安规测试仪7742
欧阳R:13537229325
电话:0769-87932051
传真:0769-82007511
QQ: 1226365851
华仪安规测试仪7742包含交直流耐压、绝缘、接地、接触电流及运行测试等六个方面,全新六合一功能,内建50组程序记忆、每一组30个测试步骤,可于一次设定连续测试,全范围电压输出稳压率在1%以内。华仪安规测试仪7742资料大全见如下产品详细说明书。
产品详细信息
华仪安规测试仪7742资料大全
华仪安规测试仪7742主要特点:
? 超大型320×240 Graphic LCD 窗口
? 可于同一画面下完整的显示所有的设定参数或量测数值
? 测试功能确认设定(Verification)
? 自动提示讯息功能(Prompt)
? 快速放电线路 (专利:104990)
? 可设定校正日期-时间的预警功能
? 键盘锁定功能
? 内含防高压触电线路Smart GFI (专利:169000)
? 简单易懂的人机界面
? 缓升上限(Ramp High)设定(专利:100859)
? 充电下限(Charge Low)设定 (专利:106128)
? 内建PLC Remote可程序遥控界面
? 可外接标准GPIB/RS-232界面作控制
? 备有小电流接地阻抗检查功能(Continuity)
? 量测速度快,准确度高
? 可选购SPACE-9170安规自动化测试软件,经由个人计算机PC作控制
华仪安规测试仪7742详细技术参数:
7742 Electrical Safety Compliace Analyzer
AC WITHSTAND VOLTAGE
Range
Resolution
Accuracy
Output Voltage, ACV
0-5000
1
± (2% of setting + 5V)
Output Frequency
50Hz/60Hz ±0.1%, User Selection
Output Waveform
Sine Wave ,THD.<2% (Resistive Load), Crest Factor = 1.3 - 1.5
Output Regulation
± (1% of output + 5V), From no load to full load
SETTINGS
HI and LO-Limit (Total), current, mA
0.000-9.999 (0=OFF)
0.001
± (2% of setting + 2 counts)
10.00-40.00
0.01
HI and LO-Limit (Real), current, mA
0.000-9.999
0.001
± (3% of setting + 50μA)
10.00-40.00
0.01
Ramp-Up Timer, second
0.1 - 999.9
0.1
± (0.1% + 0.05 sec)
Ramp-Down Timer, second
0.0-999.9
Dwell Timer, second
0, 0.4 - 999.9
(0=continuous)
Ground Continuity
Current: DC 0.1 A ± 0.01A, fixed
Max. Ground Resistance: 1 Ω ± 0.1Ω, fixed
Arc Detection
1 - 9 ranges (9 is the most sensitivity)
DC WITHSTAND VOLTAGE
Output Voltage, DCV
0 -5000
1
± (2% of setting + 5V)
DC Output Ripple
<4 %(5KV/20mA at Resistive Load)
SETTINGS
HI and LO-Limit, current, μA
0.0 - 999.9
0.1
± (2% of setting + 2 counts)
1000 - 20000
1
Ramp-Up Timer, second
0.4 - 999.9
0.1
± (0.1% + 0.05 sec)
Ramp-Down Timer, second
0.0, 1.0-999.9
Dwell Timer, second
0, 0.3 - 999.9
(0=continuous)
Ramp-HI, current
>20 mA peak maximum, ON/OFF User Selection
Charge-LO, current
0.0 - 350.0 μA DC or Auto Set
Discharge Time
≦ 200 msec
Maximum Capacitive Load
DC Mode
1μF < 1KV 0.08μF < 4KV
0.75μF < 2KV 0.04μF < 5KV
0.5μF < 3KV
Ground Continuity
Current: DC 0.1 A ± 0.01A, fixed
Max. Ground Resistance: 1 Ω ± 0.1Ω, fixed
Arc Detection
1 - 9 ranges (9 is the most sensitivity)
INSULATION RESISTANCE
Output Voltage, DCV