6 tina14e1-a (2017-12) PEG100.om
2 Technical Data
Measurement range 1×10
-9
to 1×10
-2
mbar
Measurement uncertainty in the range from 1×10
-8
to 1×10
-4
mbar
Deviation from the characteristic ±30 % of the displayed value
Average temperature coefficient of the
output span
<0,5 % / K of the displayed value
Reproducibility <4 % of the displayed value
Measurement principle Cold cathode ionization according to
Penning
Supply voltage 14.5 to 36 V (dc) typ. 24 V (dc),
2 Vss
Power consumption <2 W
Protection IP 40
Flammability UL 94 - V 2
Status displays
Operation (POWER) orange LED
Ready to measure (ignited) READY green LED
Measurement system detachable
Vacuum connection DN 25 KF or DN 40 CF
Degassing temperature see Section 4.3
Internal volume 21 cm
3
approx.
Materials in contact with the medium stainless steel; CrNi; AL
2
O
3
ceramics;
NiFe; Ni; titanium
Overpressure tolerance 10 bar abs.
(The limits for the flange connections must be observed)
Operating voltage 1.6 kV (current limited to <0,5 mA)
Ignition voltage 2.8 kV (current limited to < 0,5 mA)
Signal output 0 to 10,6 V
Permissible load resistance Ra 10 k
Measurement signal 0,66 to 10,0 V
logarithmic 1.333 V / per decade
Status signal (not ignited) 0.4 V
Input resistance R
E
: 10 k approx.
High voltage cut-in with negative logic at
pin 7:
High voltage ON at U <2.5 V
High voltage OFF at U >4 V
or
High voltage cut-in with positive logic at
pin 8:
High voltage ON at U >12 V
High voltage OFF at U <7 V
(for this refer also to figure 3 and section 3.2.2)
Ready to measure High level (13.5 to 35 V, max.
50 mA)
Error (not ignited, HV off) 0 V
For this refer also to section 3.2.4.
General Data
Measurement System
Signal Output
Control Inputs
Status Output
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