6  IG9972BEN     (2017-09)     Plug-In Boards.om 
 
3 Technical Data 
 
 
Number of measurement circuits    1 each 
Gauges    TPR018, IKR085 (both ITER) 
Display range (signal output)  
1)
  
Pirani 
Cold cathode 
mbar 
mbar 
5×10
-4
 … 1000 
5×10
-9
 … 1×10
-2
 
Measurement range  
1)
  
Pirani 
Cold cathode 
mbar 
mbar 
1×10
-2
 … 100 
1×10
-8
 … 5×10
-3
 
Cable length     
Pirani, max. 
Cold cathode, max. 
m 
m 
100 
60 
2)
 … 100 
Power supply cold cathode gauges     
Operating voltage 
Measurement current 
kV 
µA 
3.3 
≤600 
Signal output     
Measured value, analog 
Error message 
Current, max. 
Output resistance 
V 
V 
mA 
Ω 
0 … +10 
>11.5 
2 
400 
Reaction time (10  90%) for sudden 
pressure step 
 
Pirani 
<10
-3
  10
3
 mbar 
 
ms 
 
<50 
Cold cathode 
10
-9
 ⇔ 10
-6
 mbar 
 
ms 
 
<100 
Connection, equipment side     
Pirani gauge 
Cold cathode gauge 
Signal output 
female 
female 
female 
Amphenol C91E, 6-pin 
SHV coaxial 
ø2 mm 
Weight kg 
≈0.21 
 
1)
 N
2
-equivalent 
2)
  when using the lower measurement range limit (→  9)
 
 
 
 
 
3.1  Pirani / Cold Cathode 
Measurement Board 
CP300C9