全自動變比測試儀.
GCZB全自動變比測試儀.
全自動變比測試儀功能特點
●自動測量接線組別。
●自動進(jìn)行組別變換。
●自動切換相序。
●自動切換量程。
●自動校表。
●輸入標(biāo)準(zhǔn)變比后，能自動計算出相對誤差。
●一次測量完成，自動切斷試驗電壓 。
●設(shè)置數(shù)據(jù),測量結(jié)果自動保存，可查看以前數(shù)據(jù)。
●測量有載變壓器,只輸入一次變比。
●高低壓線接錯自動保護
全自動變比測試儀主要技術(shù)指標(biāo)
●變比測量范圍： 1—10000
●組別：1—12點
●精度: 1-1000 0.2 級 1000-10000 0.5級
●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%
