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Cerabar T PMP 135
Supply voltage
Current consumption
Residual ripple
Cable entry
Reference operating
conditions
Analogue output
non-linearity
Switch point
deviation
Switch point
non-reproducibility
Settling time
Long-term drift
Influence of temperature
Mounting location
Location dependence
Ambient temperature
range
Storage temperature
Climate class
Endress+Hauser
18...32 V DC
without load < 20 mA, with reverse polarity protection
max. 10 %
Plug with Pg 11 or ½ NPT gland or M 12x1 plug
Performance characteristics
The percentages in the "Performance characteristic" section refer to the measuring range.
as per DIN IEC 60770, T = 25 °C
≤ 0.5 %
including hysteresis and non-reproducibility (limit point method as per DIN IEC 60770)
≤ 1 %
≤ 0.5 %
2...5 ms
≤ 0.15 % per year
•
Zero: typical 0.2 %/10K, max. 0.5 %/10K. Values are 0.1 %/10 K higher for measuring spans
≤ 6 bar.
•
Span: typical 0.2 %/10 K, max. 0.5 %/10 K
•
Switch point: typical 0.2 %/10 K, max. 0.5 %/10K
Operating conditions: Installation instructions
anywhere
Location-dependent zero shift can be corrected using potentiometer adjustment.
Operating conditions: Environment
–25...+70 °C
Ex i: –25...+65 °C
–40...+85 °C
4 Z
with Z = 70 °C as per VDI/VDE 3540
5
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