CHVS025ASensor mfululizo ni Hall voltage (sasa) sensor kulingana na kanuni ya ufungo loop magnetic usawa.Uwezo wa kupima moja kwa moja DC, AC, pulse na aina mbalimbali za sasa zisizo za kawaida. Mpango bora kwa ajili ya kupima voltage, faida bora, wakati huo huo unaweza pia kutumikamAKipimo cha hali ya sasa ndogo.
Uzalishaji bidhaa ya Jinsia |
lazima Matumizi |
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Sifa za umeme:
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CHVS5/25A |
CHVS10/25A |
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Rated sasaIPN(mA) |
5 |
10 |
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kipimo mbalimbaliIP(mA) |
7 |
14 |
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Kupima voltageVPN(V) |
5-1500 |
10-1500 |
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Mfano upinzaniRM(?) |
With±15V |
@±5mAmax |
100?(min) |
350?(max) |
@±7mAmax |
100?(min) |
190?(max) |
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@±10mAmax |
100?(min) |
350?(max) |
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@±14mAmax |
100?(min) |
190?(max) |
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Kulinganisha mstari |
5000:1000 |
2500:1000 |
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Rated pato sasaISN(mA) |
25±0.5% |
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umemeVc(±5%) |
±15V |
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Kugawanya voltage |
50Hz, 1min,3.5kV |
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Umbali wa kupanda mm |
19.5 |
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Hasara ya sasaIc (mA) |
15+IS |
vigezo Dynamic:
Usahihi wa ratingXG @IPN,T=25°C |
±0.5 |
% |
Zero pointi offset sasaIo@IP=0,T=25°C |
≤±0.1 |
mA |
Zero ya jotoIo@ -40°C--85°C |
≤±0.5 |
mA |
Linearity yaεr |
<0.2 |
%FS |
Muda wa Jibutr |
<40 |
µs |
Makala ya jumla:
Joto la kazi |
-40 ~+85 |
°C |
|
Joto la kuhifadhi |
-40~+125 |
°C |
|
unyevu wa kazi |
20-90Hakuna condensation |
% |
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Kuzuia coil ya kwanza |
CHVS5/25A |
650 |
? |
CHVS10/25A |
200 |
? |
|
Kuzuia coil ya pili |
CHVS5/25A |
110 |
? |
CHVS10/25A |
110 |
? |
|
uzito |
27 |
22 |
g |
Nyingine:
vyeti |
CE |
Mfumo wa ubora |
ISO9000 |
ISO14001 |
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Utekelezaji wa viwango |
JB/T7490-2007/EN50178 |
Chati ya muundo (mm):CHVS025A
Maelekezo ya matumizi:
Upinzani R1 huwezesha sensor kuwa na usahihi bora wakati sensor inaingia sasa kama sasa ya msingi iliyopimwa, hivyo sensor inapaswa kupima voltage inayofanana na sasa ya msingi ya 10mA iwezekanavyo.
Kwa mfano, kupima voltage VIN = 250V
Usahihi = ± 0.8% ya VIN (@ Ta = + 25 ℃) a) R1 = 25KΩ / 10W, IP = 10mA
Usahihi = ± 1.6% ya VIN (@ Ta = + 25 ℃) b) R1 = 50KΩ / 5W, IP = 5mA
Shughuli mbalimbali (ilipendekezwa) Kwa kuzingatia upinzani wa coil ya kwanza (inaweza kuwa karibu chini ikilinganishwa na R1 ili kudumisha tofauti ya joto) na kutengwa, sensor hii inafaa kupima voltage.
Uvumilivu mkubwa
- Jumla ya uvumilivu ± 0.2mm
- Kuunganisha pin ya coil ya msingi 2 pin 0.8mm * 0.8mm
- Kuunganisha pin ya coil ya pili 3 pin 0.8mm * 0.8mm