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|  | |  Withstand Tester |  | |
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YB2670A |
YB2670C |
YB2670B |
YB2670D |
CY2666A |
Output voltage /accuarcy |
0-2.5KV/5KV |
0-5KV/10KV |
0-2.5KV/5KV |
0-5KV/10KV |
0~15kV |
| (AC/DC) |
(AC/DC) |
(AC/DC) |
(AC/DC) |
AC/DC |
Cut-off current /accuracy |
AC:0-40mA |
AC、DC |
AC:0-40mA |
AC、DC |
AC、DC |
| DC:0-20mA |
0-20mA |
DC:0-20mA |
0-20mA |
0-20mA |
Display mode |
Anolog meter |
Digital |
|
Timer |
0~99S |
Remote control |
Optional |
NOne |
Power supply |
(220±10%)V,(50±5%)Hz,approx 500KVA |
Dimension |
170H×400W×350D(mm) |
190H×400W×350D(mm) |
Weight |
16kg |
17kg |
Approx 14~35kg |
| |
|  | | Leak Current/ Isolated Resistant Tester. | | |
|
Leak current tester |
Isolation resistance tester |
Model |
CY2621 |
CY2621A |
CY2679A |
CY2679B |
| Test voltage |
0~500V |
0~50~200~500V |
10V，50V，100V
250V，500V，1000V |
10V，25V，50V，75V
100V，125V，250V，
500V，750V，1000V |
| Voltage accuarcy |
±1% |
±2% |
±2% ±2% |
| Test range/ accuarcy |
0.01μA~20mA |
0.01μA~30mA |
10^5Ω~0^13Ω |
10^5Ω~0^13Ω |
| ±2% 3 Steps，Clear |
±2% 11 steps， |
Resistance＜10^10Ω± |
resistance＜10^10Ω± |
| “0”Display hold。 |
Charge current：Max |
3%±0.5 div |
3%±5 digit |
| Charge current: Max. |
200mA±20mA |
Resistance 10^10Ω~ |
Resistance 10^10Ω~ |
| 160mA±20mA |
Charge time ：1-99s |
10^12Ω±6%±0.5div |
10^12Ω±6%± |
| Charge time：1-99s |
Dial plane setup ,manual |
Resistance＞10^12Ω±1 |
5 digit |
| Dial setup |
Automatic charge control |
0%±0.5div |
Resistance＞10^12Ω± |
| buzzer when reject |
|
|
10%±5 digit |
| Display mode |
Digital display |
Anolog meter |
Digital display |
| Preset / spillit |
Checked display |
1-9.9×Voltage ratio× |
10^5Ω~10^13Ω |
| |
ratio MΩ preset range、up limit |
+/-，buzzer |
| Interface |
None Sound/light |
RS232 Interface |
| Physical character |
Voltage：220V±10% Frequency：50Hz±5% Dimension：370L×300W×120H(mm) Weight：approx 5kg |
| |
|  | | Digital LCR Meter | | |
|
YB2817 |
|
Parameter |
L/Q、C/D、R/Q、Z/Q、Z/D |
| Test frequency |
100Hz、120Hz、1KHz、10KHz、40KHz、100KHz |
| Test level |
0.1V、0.3V、1.0V |
| Accuarcy |
0.05% |
| Display range |
Z、R：0.0001Ω~9999MΩ |
| C:0.001pF~9999μF, |
| L:0.0001μH~99999H |
| Q、D:0.0001~99999 |
| Test speed |
Slow：1.5Sa/s Middle :5.1Sa/s Fast:20Sa/s |
| Equal mode |
series, parallel connection |
| Average times |
1~99 |
| Graduation mode |
Automatic, Hold |
| Calibartion |
Open, Short |
| Display mode |
Direct readout,absolute error,relative readout,V/I |
| riddling |
4 steps,volume control,point selectable |
| Interface |
RS232、Printer interface、riddling interface |
| Physical |
Dimension |
160H×390W×420D(mm) |
| Weight |
Approx 5kg |
| |
|  | | LCR Meter | | |
|
YB2811/YB2812 |
Para-meter |
Master parameter |
L、C、R |
| Salve parameter |
Q、D |
| Display |
L、C、R:5 digitals, Q、D 3 digitals |
| Master & slave |
C-D，L-Q、R-Q |
| Frequency display |
YB2811:100Hz、1kHz、10kHz,±0.02% YB2812:100Hz、120Hz、1kHz,±0.02% |
| Range |
Para. |
Input frequency |
Range |
| L |
100Hz、120Hz |
1μH~9999H |
| 1kHz |
0.1μH~999.9H |
| 10kHz |
0.01μH~99.99H |
| C |
100Hz、120Hz |
1pF~1999.9μF |
| 1kHz |
0.1pF~1999.9μF |
| 10kHz |
0.01pF~19.999μF |
| R |
--- |
0.1mΩ~99.99MΩ |
| Q |
--- |
0.01~999 |
| |
--- |
0.01%~999% |
Para-meter |
Test signal level |
0.3Vrms±10%(Open) |
| Test speed |
5Sa/S |
| Temperature&Humidity |
0°C~40°C；≤85%RH |
Para-meter |
测量精度 |
Parameter |
Frequency |
Accuarcy |
| L |
100Hz、120Hz |
±[1μH+0.25%(1+L/2000H+2mH/L)](1+1/Q) |
| 1kHz |
±[0.1μH+0.25%(1+L/200H+0.2mH/L)](1+1/Q) |
| 10kHz |
±[0.01μH+0.25%(1+L/10H+0.04mH/L)](1+1/Q) |
| C |
100Hz、120Hz |
±[1pF+0.25%(1+1000pF/Cx+Cx/1000μF)](1+DX) |
| 1kHz |
±[0.1pF+0.25%(1+100pF/Cx+Cx/100μF)](1+DX) |
| 10kHz |
±[0.01pF+0.25%(1+20pF/Cx+Cx/4μF)](1+DX) |
| R |
±[1mΩ+0.25%(1+R/2MΩ+2Ω/R)](1+Q) |
| Q |
100Hz、120Hz、1kHz |
±[0.020+0.25(Qx+1/Qx)% |
| 10kHz |
±[0.020+0.30(Qx+1/Qx)% |
| D |
100Hz、120Hz、1kHz |
±0.0010(1+Dx2) |
| 10kHz |
±0.0015(1+Dx2) |
| Capacity(electric shot protect：) |
当被测电容带电时为了不造成仪器的损坏，本仪器设有电容带电冲击保护电路，
有效保护值为：保护极限：Cmax=2.5/V2;V:电容器上所带电压；Cmax：电容器
在所带电压下的最大允许电容量 |
| Max capacity @ signed voltage |
V |
Cmax |
1kV |
2μF |
400V |
20μF |
125V |
200μF |
40V |
2000μF |
12.5V |
20000μF |
Attention：If voltage on capacity exceed up list may damage instrument |
Physical |
Power supply |
220V±10% |
| Frequency |
50Hz±5% |
| Power consume |
＜40W |
| Dimension |
100H×300W×310D(mm) |
| Weight |
Approx 3.3kg |
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Total:10Records Page:1/2 5records/page
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