DY2201、2301功能及技术指标
|
功能 |
量程 |
基本 |
|
|
DY2201 |
DY2301 |
||
|
直流电压 |
2/20/200/1000V |
&plun;(0.5%＋1 |
|
|
|
400m/4/40/400/1000V |
|
&plun;(0.8%＋3) |
|
交流电压 |
2/20/200/700V |
&plun;(0.8%＋3) |
|
|
|
4/40/400/700V |
|
&plun;(1.2%＋5) |
|
直流电流 |
20m/200m/20A |
&plun;(0.8%＋2) |
|
|
|
400μ/4000μ/40m/400m/20A |
|
&plun;(1%＋2) |
|
交流电流 |
20m/200m/20A |
&plun;(1%＋3) |
|
|
|
400μ/4000μ/40m/400m/20A |
|
&plun;(1.5%＋5) |
|
电阻 |
200/20K/200K/20MΩ |
&plun;(0.8%＋3) |
|
|
|
400/4K/40K/400K/4M/40MΩ |
|
&plun;(1%＋3) |
|
电容 |
51.2nF/512nF/5.12μF/51.2μF |
|
&plun;(4%＋3) |
|
温度 |
-40℃-1000℃ |
&plun;(1%＋3) |
&plun;(1%＋3) |
|
占空比测量 |
0.1%-99.9% |
√ |
√ |
|
分电器触点的闭合角 |
3/4/5/6/8 CYL |
&plun;(1.2%＋2) |
|
|
|
1/3/4/5/6/8/CYL |
|
&plun;(1.2%＋10) |
|
转速 |
3/4/5/6/8 CYL |
&plun;(1.2%＋2) |
|
|
|
1/3/4/5/6/8/CYL |
|
&plun;(1.2%＋5) |
|
二管测量 |
|
√ |
√ |
|
三管测量 |
|
√ |
√ |
|
通断蜂鸣 |
|
√ |
√ |
|
数据保持 |
|
√ |
√ |
|
电源 |
9V电池（6F22） |
√ |
√ |
|
LCD显示 |
|
1999 |
3999 |
|
LCD视窗窗尺寸 |
36×65mm |
√ |
|
|
输入端自动阻塞系统 |
|
√ |
|
