Technical data, Technical data of controller, See also “technical data”, pg. 21) if – VACUUBRAND CVC 3000 E User Manual
Page 21: D (see “technical, Data”, pg. 21), See section. “technical data”, pg, Protection, “technical data”, pg. 21), Um system, see section “technical data”, pg. 21
Technical data
Technical data of controller
Controller
CVC 3000 E
Pressure transducer
ceramic diaphragm (alumina),
capacitive, absolute pressure,
gas type independent
Display
LCD graphic display, illuminated
Pressure units / scale (selectable)
Torr, mbar or hPa
Measuring range (absolute)
810 - 0.1 Torr (1080 - 0.1 mbar)
Maximum control range (absolute)*
795 - 0.1 Torr (1060 - 0.1 mbar)
Resolution
0.07 Torr (0.1 mbar)
Maximum permissible pressure at pres-
sure transducer (absolute)
1125 Torr (1.5 bar)
Maximum permissible temperature of
gaseous media**
continuous operation: 104°F (40°C),
for short periods (less than 5 minutes)
up to 176°F (80°C)
Measurement uncertainty (absolute)
after careful adjustment and at constant
temperature
<
± 0.75 Torr (1 mbar)
Temperature coefficient
<
± 0.07 mbar/K (0.05 Torr/K)
Ambient temperature range (operation)
50°F to 104°F (10°C to +40°C)
Ambient temperature range (storage)
14°F to 158°F (-10°C to +70°C)
Permissible relative atmospheric mois-
ture during operation (no condensation)
30% to 85%
Maximum permissible range of supply
voltage ( ±25% )
24V DC
Maximum power draw
3.4W (140mA at 24V DC)
Maximum permitted current of connect-
ed valves (connected components)
4A
Degree of protection IEC 529
(front side)
IP 42
Connections to vacuum pump and to
application
connection for PTFE tube
I.D. 3/8”, O.D. 5/16” (10 / 8 mm)
Venting connection
hose nozzle for hose I.D. 3/16” (4-5 mm)
Maximum admissible pressure at vent-
ing connection
17.4 psi (1.2 bar) absolute