Endress+Hauser Ceraphant PTP31B - Page 72

Technical data Ceraphant PTP31B, PTP33B
72 Endress+Hauser
alarm current
Device Description Option
PTP31B
PTP33B
Adjusted min. alarm current IA
1)
PTP31B
PTP33B
1 low ≤3.6 mA
2 high ≥21 mA
3 last current value
U
2)
1) Product Configurator order code for "Service"
2) Product Configurator order code for "Calibration/unit"
15.2.7 Dead time, time constant
Presentation of the dead time and the time constant:
I
63 %
100 %
t
t
1
t
2
90 %
t
3
A0019786
15.2.8 Dynamic behavior
Analog electronics
Dead time (t
1
) [ms] Time constant (T63), t
2
[ms] Time constant (T90), t
3
[ms]
7 ms 11 ms 16 ms
15.2.9 Dynamic behavior of switch output
PNP switch output and 2 x PNP switch output: response time ≤20 ms