臺灣華儀EXECH，7140精密耐壓/絕緣測試儀簡介：
精密耐壓/絕緣測試儀，耐壓AC 5KV，20mA，絕緣1KV，9999MΩ，鍵盤鎖定、安全鎖定功能。
產(chǎn)品特點
三種測試功能可供選擇：ACW, DCW, IR 大型128×64 Graphic LCD 顯示器 單機(jī)可與7315接地阻抗測試器連結(jié)符合標(biāo)準(zhǔn)19英吋儀器架 可同時進(jìn)行100臺的聯(lián)機(jī)測試 內(nèi)建10組程序記憶、每一組3個測試步驟可進(jìn)行程序記憶步驟的連結(jié)測試 專利快速放電功能，可于0.2秒將被測物上的電能放完，確保人員安全 專利防高壓觸電功能，當(dāng)人體誤觸時可立即中斷輸出 開機(jī)自我檢測功能的測試，可于測試前進(jìn)行判定各項測試功能是否正常 前面板軟件輸入校正 時間與日期的設(shè)定，可設(shè)定校正時間及預(yù)警時間提醒使用者 內(nèi)建PLC Remote遙控界面 鍵盤鎖定功能 安全鎖定功能 體積小、重量輕 技術(shù)參數(shù)

SPECIFICATIONS
MODEL
7130
7132
7140
7142
AC WITHSTAND VOLTAGE
Output Rating
5KVAC/20mA
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
Max-Limit AC Current, mA
0 - 20.00
0.01
±（2% of setting + 2counts）
Min-Limit AC Current, mA
0 - 9.999
0.001
±（2% of setting + 2counts）
Ramp Up Time, second
0.1 - 999.9
0.1
±（0.1% + 0.05sec）
Ramp Down Time, second
0 - 999.9
0.1
Dwell Time, second
0, 0.3 - 999.9
(0=continuous)
0.1
Arc Detection
0, 1 - 9 ranges (0=OFF, 9 is the most sensitivity)
DC WITHSTAND VOLTAGE (7140,7142 ONLY)
Output Rating
6KVDC/7500µA
Output Voltage, KVDC
0 - 6.00
0.01
±（2% of setting + 5V）
Output Ripple
<5%（6KV/7500µA at Resistive Load）
SETTINGS
Max-Limit DC Current, µA
0 - 7500
1
±（2% of setting + 2counts）
Min-Limit DC Current, µA
0 - 999.9
0.1
±（2% of setting + 2counts）
Ramp Up Time, second
0.1 - 999.9
0.1
±（0.1% + 0.05sec）
Ramp Down Time, second
0, 1.0 - 999.9
0.1
Dwell Time, second
0, 0.4 - 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 (7132,7142 ONLY)
Output Rating
1KVDC/9999MΩ
Output Voltage, DCV
30 - 1000
10
±（2% of setting + 5V）
SETTINGS
Max-Limit Resistance, MΩ
0, 1 - 9999 (0=OFF)
1
±（2% of setting+2counts）at 500-1000VDC,
1 -1000 MΩ
Min-Limit Resistance, MΩ
1 - 9999
1
±（5% of setting+2counts）at 500-1000VDC,
1000 -9999 MΩ
±（8% of setting+2counts）at 30-500VDC,
1 -1000 MΩ
Ramp Up Time, second
0.1 - 999.9
0.1
±（0.1% + 0.05sec）
Ramp Down Time, second
0, 1.0 - 999.9
0.1
Delay Time, second
0, 0.5 - 999.9
(0=continuous)
0.1
MEASUREMENT
AC/DC Voltage, KV
0 - 6.00
0.01
±（1.5% of reading + 1count）
DC Voltage, V (IR only)
30 - 1000
1
±（1.5% of reading + 5V）
AC Current, mA
0 - 3.500
0.001
±（2% of reading + 2counts）
3.00 - 20.00
0.01
DC Current, µA
0 - 350.0
0.1
±（2% of reading + 2counts）
DC Current, mA
0.300 - 3.500
0.001
3.00 - 7.50
0.01
Resistance, , MΩ
1 - 9999
(AutoRange)
0.001
0.01
0.1
1
±（2% of setting+2counts）at 500-1000VDC,
1 -1000 MΩ
±（5% of setting+2counts）at 500-1000VDC,
1000 -9999 MΩ
±（8% of setting+2counts）at 30-500VDC,
1 -1000 MΩ
GENERAL
Input Voltage AC
115/230Vac±15%, 50/60Hz ± 5%, Fuse 3.15A
PLC Remote Control
Input : Test , Reset , Memory1.2.3 , Interlock
Output : Pass , Fail , Processing , Reset-Out
Interface(Option)
RS485 Interface
Memory
10 memories, 3 steps/memory
Graphic Display
128×64 Graphic LCD
Safety
Built-in Smart GFI circuit,GFI trip current 450¿A max, HV shut down speed: <1mS
Key Lock
To prevent unauthorized alteration of the test Parameters
Calibration
Build-in software and external calibrated meters
Verification
Build-in software driven verification menu to test fault detection circuits
Alarm Volume Setting
Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.
Environment
0-40℃, 20-80%RH
Dimension/Net Weight
215mm(W)×89mm(H)×370mm(D)/ 10Kg
STANDARD ACCESSORIES
Power Cord(10A)
×1
Fuses
×2 (Including a spare contained in the fuse holder)
Interlock Disable Key(1505)
×1
Hipot Test Lead ,1.5m(1101)
×1
Hipot Return Lead ,1.8m(1102)
×1
*product specifications are subject to change without notice.