全自動(dòng)變比測(cè)試儀.
GCZB全自動(dòng)變比測(cè)試儀.
全自動(dòng)變比測(cè)試儀功能特點(diǎn)
●自動(dòng)測(cè)量接線組別。
●自動(dòng)進(jìn)行組別變換。
●自動(dòng)切換相序。
●自動(dòng)切換量程。
●自動(dòng)校表。
●輸入標(biāo)準(zhǔn)變比后，能自動(dòng)計(jì)算出相對(duì)誤差。
●一次測(cè)量完成，自動(dòng)切斷試驗(yàn)電壓 。
●設(shè)置數(shù)據(jù),測(cè)量結(jié)果自動(dòng)保存，可查看以前數(shù)據(jù)。
●測(cè)量有載變壓器,只輸入一次變比。
●高低壓線接錯(cuò)自動(dòng)保護(hù)
全自動(dòng)變比測(cè)試儀主要技術(shù)指標(biāo)
●變比測(cè)量范圍： 1—10000
●組別：1—12點(diǎn)
●精度: 1-1000 0.2 級(jí) 1000-10000 0.5級(jí)
●電源：AC220V ±10%，50HZ
●使用環(huán)境溫度：-5℃ ─ 40℃
●使用環(huán)境濕度：＜85%
Automatic variable ratio tester.
Number: GD201311150011
Specification: GCZB
GCZB automatic variable ratio tester.
Automatic variable ratio tester functional features
Low automatic measurement wiring group.
Low, automatically group transformation.
Low switching phase sequence automatically.
Low automatic switching range.
Low automatic correction table.
After becoming standard than low input, can automatically calculate the relative error.
To complete a single measurement, automatic cut off the test voltage.
Set data, automatically save the test results, to view the data before.
Measurement of on-load transformer, only input variable than at a time.
Low level line pressing wrong automatic protection
Automatic variable ratio tester is the main technical indicators
Low strain ratio measuring range: 1-10000
Low category: 1-12 PM
Low accuracy: 1-1000 - a magnitude 0.2 magnitude 0.5, 1000-10000
Low power: AC220V plus or minus 10%, 50 hz
The use environment of low temperature: - 5 ℃ ─ 40 ℃
The use environment of low humidity: < 85%
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