台湾华仪 EXTECH 耐压测试仪 7250

台湾华仪EXTECH，7225简易型耐压测试仪简介：

耐压测试仪，3KV，5mA，内建微电脑操控及多项人身安全防护设计。
产品特点
精准安全的专利高压电源电路全程稳压 内建微电脑操控及多项人身安全防护设计 具有输出电源/负载稳压率在1%以内 前板软件输入校正 技术参数

SPECIFICATIONS
MODEL
7220
7225
7250
AC WITHSTAND VOLTAGE
Output Rating
5KV/10mA
3KV/5mA
5KV/100mA
Output Voltage, KVAC
0 - 5.00
0 - 3.00
0 - 5.00
Resolution
0.01KV/Step
Accuracy
±（2% of setting + 5V）
Output Frequency
60Hz ±100ppm
Output Waveform
Sine Wave ,THD.<2% (Resistive Load), Crest Factor = 1.3 - 1.5
Output Regulation
± (2% of output + 5V), From no load to full load
SETTINGS
Trip AC Current, mA
0 - 10.00
0 -5.00
0 -100.0
Resolution, mA
0.01
0.01
0.1
Accuracy
±（2% of setting + 2counts）
±（2% of setting + 2counts）
±（2% of setting + 0.05mA）
Pulse Mode
—
On=Auto Reset
OFF=Manual Reset
—
Ramp Time, second
0, 0.2 -999.9
—
0, 0.2 -999.9
Dwell Time, second
0, 1.0, 60.0
(0=continuous)
On=Continuous
OFF=Manual Testing
0, 0.2 - 999.9
(0=continuous)
MEASUREMENT
Metering
Toggle Display key to read KV, mA, second
Voltage Only
Same as 7220
Voltage, KV
0 - 5.00
0 - 3.00
0 - 5.00
Resolution, KV
0.01
0.01
0.01
Accuracy
±（1.5% of reading + 1count）
±（1.5% of reading + 1count）
±（1.5% of reading + 1count）
AC Current, mA
0 - 10.00
—
0 - 99.99
Resolution, mA
0.01
—
0.01
Accuracy
±（2% of reading + 2counts）
±（2% of reading + 2counts）
±（2% of reading + 2counts）
GENERAL
Input Voltage AC
115/230Vac±15%, 50/60Hz ± 5%, Fuse 2A Fast for 7220, 7225 model, Fuse 15A for 7250 model
PLC Remote Control
Input:Test, Reset, Interlock for 7220, 7250 model
Output: Pass, Fail, Processing
Display
4 digits, 7 segment LED
Calibration
Build-in software and external calibrated meters
Environment
0-40℃, 20-80%RH
Dimension
120mm(W)×146mm(H)×370mm(D)
430mm(W)×133mm(H)×300mm(D)
Net Weight
7.25Kg
29Kg
STANDARD ACCESSORIES
Power Cord(10A)
×1
×1 (15A)
Fuses
×2 (Including a spare contained in the fuse holder)
Interlock Disable Key(1505)
×1
×1
×1
Hipot Test Lead ,1.5m(1101)
×1
Hipot Return Lead ,1.8m(1102)
×1
*product specifications are subject to change without notice.