ERAVAC Sensor
CTR 100
Technical Data
（Temperature Compensated）
Full Scale （FS） / Measurement range 1 Torr / 1 x 10-4 - 1 Torr 10 Torr / 1 x 10-3 - 10 Torr
100 Torr / 0.01 - 100 Torr
1000 Torr / 0.1 - 1000 Torr
Pressure Units: Pressure Units:
1 Torr = 1.33 mbar = 133 Pascal 1 Torr = 1.33 mbar = 133 Pascal
Materials exposed to gases ceramic （Al O ）, stainless steel 316, Vacon 70 ceramic （Al O ）, stainless steel 316, Vacon 70
2 3 2 3
Max. overrange pressure 2000 Torr for 1/10/100 Torr sensors, 2000 Torr for 1/10/100 Torr sensors,
3000 Torr for 1000 Torr sensors 3000 Torr for 1000 Torr sensors
Measurement uncertainty 0.2% of reading ± temperature effect 0.2% of reading ± temperature effect
Resolution 0.003% of FS for 0.1/1 Torr sensors 0.003% of FS for 10/100/1000 Torr sensors
Temperature effects
Zero coefficient %/°C 0.015 of Full scale 0.005 of Full scale
Span coefficient %/°C 0.01 of reading 0.01 of reading
Response time ms 30 30
Nominal temperatur range °C +5 to +50 +5 to +50
Supply voltage V DC +14 to +30 +14 to +30
Power consumption W 1 1
Signal Output V 0 - 10; linear 0 - 10; linear
Interface 0.26 （0.57） 0.26 （0.57）
Weight approx. kg （lbs） RS 232 C RS 232 C
Dead Volume cm3 6 6
Connection cable see section see section
“Connection Cable for active Sensors” “Connection Cable for active Sensors”
Calibration see section “Miscellaneous”, para. see section “Miscellaneous”, para.
“Oerlikon Leybold Vacuum Calibration Service” “Oerlikon Leybold Vacuum Calibration Service”
1.1xF.S.
1.0xF.S.
0.9xF.S.
0.8xF.S.
p
e 0.7xF.S.
r
u 0.6xF.S.
s
s
e
r 0.5xF.S.
P
0.4xF.S.
0.3xF.S.
0.2xF.S.
0.1xF.S.
0.0xF.S.
