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(jì)、薄膜泵、各類控制器等產(chǎn)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
TECHNICAL DATA
|
|
|
|
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
|
