台湾华仪 EXTECH 耐压绝缘测试仪 7110

台湾华仪EXTECH，7110耐压/绝缘测试仪简介：

耐压/绝缘测试仪，耐压AC 5KV，12mA，绝缘1KV，1000MΩ，W、I、W-I、I-W四种测试顺序可供选择，键盘锁定功能，测试时间999.9秒。
产品特点
四种测试顺序可供选择：W, I, W-I, I-W 可与7305接地阻抗测试器连结使用 内建5组程序内存 缓升及测试时间可达999.9秒 键盘锁定功能 内建PLC Remote可程序遥控界面 前面板软件输入校正 操作简单 体积小、重量轻 技术参数

SPECIFICATIONS
MODEL
7110
7112
7120
7122
AC WITHSTAND VOLTAGE
Output Rating
5KVAC/12mA

Range
Resolution
Accuracy
Output Voltage, KVAC
0-5.00
0.01
±（2% of setting + 5V）
Output Frequency
50Hz/60Hz ±100ppm, 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-Limit AC Current, mA
0.10 - 12.00
0.01
±（2% of setting + 2counts）
Lo-Limit AC Current, mA
0.00 - 12.00
0.01
±（2% of setting + 2counts）
Ramp Time, second
0.1 - 999.9
0.1
±（0.1% + 0.05sec）
Dwell Time, second
0, 0.2 - 999.9
(0=continuous)
0.1
Arc Detection
0, 1 - 9 ranges (0=OFF, 9 is the most sensitivity)
DC WITHSTAND VOLTAGE (7120,7122 ONLY)
Output Rating
6KVDC/5mA
Output Voltage, KVDC
0 - 6.00
0.01
±（2% of setting + 5V）
Output Ripple
<5%（6KV/5mA at Resistive Load）
SETTINGS
Hi-LimitDC Current, mA
0.02 - 5.00
0.01
±（2% of setting + 2counts）
Lo-LimitDC Current, mA
0.00 - 5.00
0.01
±（2% of setting + 2counts）
Ramp Time, second
0.1 - 999.9
0.1
±（0.1% + 0.05sec）
Dwell Time, second
0, 0.2 - 999.9
(0=continuous)
0.1
Arc Detection
0, 1 - 9 ranges (0=OFF, 9 is the most sensitivity)
Discharge Time
< 200 msec
INSULATION RESISTANCE (7112,7122 ONLY)
Output Rating
1KVDC/1000MΩ
Output Voltage, KVDC
0.10 - 1.00
0.01
±（2% of setting + 3V）
SETTINGS
Hi-Limit Resistance, MΩ
0, 1 - 1000 (0=OFF)
1
±（3% of setting+2counts）at > 500VDC
Lo-Limit Resistance, MΩ
1 - 1000
1
±（7% of setting +2counts）at <500VDC
Delay Time, second
0, 0.5 - 999.9
(0=continuous)
0.1
±（0.1% + 0.05sec）
MEASUREMENT
AC/DC Voltage, KV
0 - 6.00
0.01
±（1.5% of reading + 1count）
DC Voltage, KV (IR only)
0.10 - 1.00
0.01
±（1.5% of reading + 3V）
AC Current, mA
0.10 - 12.00
0.01
±（2% of reading + 2counts）
DC Current, mA
0.02 - 5.00
0.01
±（2% of reading + 2counts）
Resistance, MΩ
1 - 1000
(AutoRange)
0.001
0.01
0.1
±（3% of reading+2counts）at > 500VDC
±（7% of reading +2counts）at <500VDC
GENERAL
Input Voltage AC
115/230Vac±15%, 50/60Hz ± 5%, Fuse 3.15A Fast
PLC Remote Control
Input : Test , Reset
Output : Pass , Fail , Processing
Memory
5 Sets Store/Recall of each Memory, 4 Test Mode Selectable （W, I, W～I, I～W Only 7112, 7122）
Display
16×2 LCD with back light
Key Lock
To prevent unauthorized alteration of the test Parameters
Calibration
Build-in software and external calibrated meters
Environment
0-40℃, 20-80%RH
Dimension/Net Weight
280mm(W)×89mm(H)×370mm(D)/ 9Kg
STANDARD ACCESSORIES
Power Cord(10A)
×1
Fuses
×3 (Including a spare contained in the fuse holder)
Hipot Test Lead ,1.5m(1101)
×1
Hipot Return Lead ,1.8m(1102)
×1
*product specifications are subject to change without notice.