VACUUBRAND PC 620 NT - Manual (Page 11)

page 11 of 63
Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully
the validity of this document with respect to his product. Manual-no.: 999188 / 19/05/2009
* The actual vacuum control range in your special application might be reduced due to ultimate vacu-
um of the pump, quantity of gas occurring etc.
Technical data controller
Type
PC 510 NT
PC 511 NT
PC 520 NT
PC 610 NT
PC 611 NT
PC 620 NT
Dimensions L x W x H approx.
PC 510 NT / PC 610 NT
PC 511 NT / PC 611 NT
PC 520 NT / PC 620 NT
mm
mm
mm
422 x 256 x 520
431 x 256 x 520
431 x 274 x 520
Weight approx.
PC 510 NT / PC 610 NT
PC 511 NT / PC 611 NT
PC 520 NT / PC 620 NT
kg
kg
kg
17.7
18.1
19.3
21.0
21.2
22.4
Controller CVC 3000
Pressure transducer
capacitive, absolute pressure transducer; ceramic
diaphragm (alumina), independent of gas type
Display LCD graphic display, illuminated
Pressure units / scale (selectable) mbar, Torr or hPa
Measuring range (absolute) 1080 mbar - 0.1 mbar (810 Torr - 0.1 Torr)
Maximum control range* 1060 mbar – 1 mbar (795 Torr – 1 Torr),
Resolution 0.1 mbar
Maximum permissible pressure at pressure
transducer (absolute)
1.5 bar (1125 Torr)
Maximum permissible temperature of gaseous
media
continuous operation: 40°C,
for short periods up to 80°C
Measurement uncertainty (absolute) after careful
adjustment and at constant temperature
< ±1 mbar (0.75 Torr)
Temperature coefficient < ± 0.07 mbar/K (0.05 Torr/K)
Ambient temperature range (operation) 10°C to +40°C
Ambient temperature range (storage) -10°C to +70°C
Permitted relative atmospheric moisture during
operation (no condensation)
30% to 85%
Maximum permitted current of connected valves
(connected components)
4A
Venting connection hose nozzle for hose ID 4 - 5 mm
Maximum admissible pressure at venting connection 1.2 bar (900 Torr) absolute
Degree of protection according to IEC 529
(front side)
IP 42
Interface RS 232 C