28
9 Supplement
VEGASWING 61 • - transistor (NPN/PNP)
29225-EN-161125
Ʋ Contacts
1.4101
Ʋ Helium leak rate
< 10
-6
mbar l/s
Ʋ Pressure resistance
PN 64
Sensor length
Ʋ Length VEGASWING 61
See chapter "
Dimensions
"
Ʋ switching point as VEGASWING 81
or 81A
+51 mm (2 in)
Instrument weight (depending on pro-
cess fitting)
0.8 … 4 kg (0.18 … 8.82 lbs)
Layer thickness
Ʋ ECTFE
0.5 mm (0.02 in)
Ʋ PFA
0.5 mm (0.02 in)
Surface quality
Ʋ Standard
R
a
3 µm (1.18
-4
in)
Ʋ Hygienic version (3A)
R
a
< 0.8 µm (3.15
-5
in)
Ʋ Hygienic version (3A)
R
a
< 0.3 µm (1.18
-5
in)
Process fittings
Ʋ Pipe thread, cylindrical (DIN 3852-A) G¾, G1
Ʋ American pipe thread, conical
(ASME B1.20.1)
¾ NPT, 1 NPT
Ʋ Flanges
DIN from DN 25, ASME from 1"
Ʋ hygienic fittings
Slotted nut DN 40 PN 40, Clamp 1" DIN 32676
ISO 2852/316L, Clamp 2" DIN 32676 ISO 2852/316L,
conus DN 25 PN 40, Tuchenhagen Varivent DN 50
PN 10
Max. torque - process fitting
Ʋ Thread G¾, ¾ NPT
75 Nm (55 lbf ft)
Ʋ Thread G1, 1 NPT
100 Nm (73 lbf ft)
Torque for NPT cable glands and Conduit tubes
Ʋ Plastic housing
max. 10 Nm (7.376 lbf ft)
Ʋ Aluminium/Stainless steel housing
max. 50 Nm (36.88 lbf ft)
Gas-tight leadthrough (optional)
Ʋ Leakage rate
< 10
-6
mbar l/s
Ʋ Pressure resistance
PN 64
Output variable
Output
Floating transistor output, permanently shortcircuit-proof
Load current
< 400 mA
Voltage loss
< 1 V
Switching voltage
< 55 V DC
Blocking current
< 10 µA
