產品詳情
我公司是Pfeiffer 專業(yè)代理商，代理Pfeiffer的旋片真空泵、分子泵、真空計、薄膜泵、各類控制器等產品。
COMPACT FULL RANGE? CC GAUGE PKR 251 PKR 261
Flange DN 25 ISO-KF DN 25 ISO-KF
Weight g 700 800
Ordering No. IGG26000 IGG26250
Flange DN 40 ISO-KF DN 40 ISO-KF
Weight g 700 800
Ordering No. IGG26001 IGG26251
Flange DN 40 CF-F DN 40 CF-F
Weight g 950 1000
Ordering No. IGG26002 IGG26252
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TECHNICAL DATA |
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|
PKR 251 |
PKR 261 |
|
Measurement range max mbar |
1000 |
1000 |
|
Measurement range min. mbar |
5·10-9 |
5·10-9 |
|
Bakeout temperature, |
|
|
|
electronic removes°C |
150 |
1501) |
|
Feature |
FPM sealed |
bl sealed |
|
Filament |
tungsten |
tungsten |
|
Cathode |
molybdenum |
molybdenum |
|
Seal |
FPM |
Ag, Cu |
|
Accuracy: 10-8 to 10+2 mbar |
± 30% |
± 30% |
|
Repeatability: 10-8 to 10+2 mbar |
± 5% |
± 5% |
|
Pressure max. bar |
10 |
10 |
|
Volume cm3 |
20 |
20 |
