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71系列耐壓絕緣測試儀器 -
71系列耐壓絕緣測試儀器
- 測溫范圍：
7100系列 實用型 耐壓/絕緣測試儀
特點：
四種測試順序可供選擇：W, I, W-I, I-W
可與7305接地阻抗測試器連結使用
內建5組程序內存緩升及測試時間可達999.9秒
鍵盤鎖定功能內建PLC Remote可程序遙控界面前面板軟件輸入校正
操作簡單體積小、重量輕
|
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-Limit DC Current, mA |
0.02 - 5.00 |
0.01 |
±（2% of setting + 2counts） | |
|
Lo-Limit DC 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 (Auto Range) |
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. | ||||
