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实用型 耐压/绝缘测试仪[产品打印页面]

实用型 耐压/绝缘测试仪
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  • 产品名称:实用型 耐压/绝缘测试仪
  • 产品型号:Extech 7112
  • 产品展商:台湾铧仪/Extech
  • 产品文档:无相关文档
简单介绍
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产品描述
MODEL
7112
AC WITHSTANDVOLTAGE 
Output Rating
5KVAC/12mA  
Range
Resolution
Accuracy
Output Voltage,KVAC
0-5.00
0.01
±(2% of setting +5V)
Output Frequency
50Hz/60Hz ±100ppm, UserSelection
Output Waveform
Sine Wave ,THD.<2%(Resistive Load), Crest Factor = 1.3 - 1.5
Output Regulation
± (1% of output + 5V), From noload 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 isthe most sensitivity) 
INSULATIONRESISTANCE (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 (IRonly)
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
±(3% of reading+2counts)
at > 500VDC
±(7% of reading +2counts)
at <500VDC
0.01
0.1
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 eachMemory, 4 Test Mode Selectable (W, I, WI, IW Only 7112, 7122)
Display
16×2 LCD with backlight
Key Lock
To prevent unauthorizedalteration of the test Parameters
Calibration
Build-in software and externalcalibrated meters 
Environment
0-40℃, 20-80%RH
Dimension/NetWeight
280mm(W)×89mm(H)×370mm(D)/9Kg
STANDARDACCESSORIES
Power Cord(10A)
×1 
Fuses
×3 (Including a spare containedin the fuse holder)
Hipot Test Lead,1.5m(1101)
×1
Hipot Return Lead,1.8m(1102)
×1


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