Utangulizi wa Sehemu ya Uuzaji
- 1. Inafaa kwa kupima thamani ya upinzani wa vifaa mbalimbali vya kuhami na upinzani wa insulation ya transfoma, motors, nyaya na vifaa vya umeme.
2. Mita ya upinzani ya insulation ya dijiti inajumuisha saketi zilizounganishwa za kati na kubwa, pamoja na mfumo wa kipimo cha hali ya juu cha usahihi wa hali ya juu, mfumo wa kuongeza dijiti, na mzunguko wa kutokwa kiotomatiki.
3. Unahitaji tu kuunganisha DUT na mstari wa juu-voltage na mstari wa ishara ili kupima.
- 4. Kiwango cha voltage ya kipimo cha pato kilichokadiriwa ni 250V~5000V, na safu ya kipimo cha upinzani wa insulation ni 0.01MΩ~5.00TΩ.
5. Masafa ya kipimo cha voltage ya DC ni 0V~1000V DC, na masafa ya kipimo cha voltage ya AC ni 0V~750V AC.
Bidhaa Parameter
Voltage ya pato
|
Upeo wa kupima
|
usahihi
|
250V (15%) DC
|
0.01MΩ~2.50GΩ
|
±3%rdg±5dgt
|
2.50GΩ~250 GΩ
|
±15%rdg±5dgt
|
500V (10%) DC
|
0.01MΩ~5.00GΩ
|
±3%rdg±5dgt
|
±3%rdg±5dgt
|
±15%rdg±5dgt
|
1000V (10%) DC
|
0.01MΩ~10.00GΩ
|
±3%rdg±5dgt
|
10.00GΩ~1.00 TΩ
|
±15%rdg±5dgt
|
2500V (10%) DC
|
0.01MΩ~25.0GΩ
|
±3%rdg±5dgt
|
25.0GΩ~2.50 TΩ
|
±15%rdg±5dgt
|
5000V (10%) DC
|
0.01MΩ~50.0GΩ
|
±3%rdg±5dgt
|
50.0GΩ~5.00 TΩ
|
±15%rdg±5dgt
|