Pfeiffer Vacuum PrismaPro QMA 250 F1, Перевод оригинала

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Parameter QMG 250 F1 QMG 250 F2 QMG 250 F3
Operating temperature (QME) 5 to 50 °C
Bakeout temperature (analyzer)
(QME disassembled) ≤ 300 °C
Temperature (transport / storage) -25 to +70 °C
Temperature coefficient
(during 8 hours, after 30 min. warm-up
time)
< 1 % of the peak height per °C
Electrical data
Supply voltage (power supply pack) 100 to 240 V AC, 50/60 Hz
Connection voltage (QME 250) 20 to 30 V DC, typically 24 V DC
Rated (nominal) current 1.25 A max.
Interfaces
Operation, operating Ethernet
Standard control connection (AUX I/O)
Power supply plug D-Sub, 15-pin, female
Relay output 1×, two-way contacts, max. 24 V DC, 0.5 A
Analog inputs 1× 0 to +10 V, output resistance 1 MΩ, resolution 12 bit
Digital inputs 2×; low < +2 V; high > +3 V, n24 V, max. +28 V
Output voltage +24 V, max. 1 A
Extended control connection (AUX I/O, optional)
Power supply plug HD D-Sub, 62-pin, female
Analog outputs 8× 0 to +10 V, output resistance 100 Ω, I
max.
= 10 mA, resolution 16 bit
Analog inputs 8× -10 to +10 V, input resistance 50 kΩ, resolution 16 bit
Digital outputs 10×; open collector, n24 V, max. +28 V, 200 mA
Digital inputs 5×, low active, low < +2 V; high > +3 V, ≤ +24 V
Output voltage +24 V, max. 1 A (including current to +24 V output at standard control connection)
Mounting orientation
Venting requirements min. 25 mm open space around the QME 250
Mounting orientation Arbitrary
Weight
QMG 250 F analyzer ≤0.8 kg
Electronic unit QME 250 ≤1.53 kg
SP 250 Power supply unit ≤0.15 kg
Substances in contact with the media
Filament Tungsten (W) or Yttrium oxide-coated iridium (Ir-Y
2
O
3
)
Other substances stainless steel, ceramic (Al
2
O
3
), glass, gold
Tbl. 30: Technical data PrismaPro QMG 250 F
15.3 Technical data PrismaPro QMG 250 M
Standard conditions
All values were measured after a 30 minute heat-up phase under standard conditions as
long as not specified otherwise.
Parameter QMG 250 M1 QMG 250 M2 QMG 250 M3
Detector type EM / Faraday
Mass range 1 to 100 u 1 to 200 u 1 to 300 u
Connection flange DN 40 CF-F
Technical data and dimensions
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