Technical Specifications; Performance - Siemens SITRANS L Operating Instructions Manual

Technical specifications

10.1

Performance

Reference operating conditions according to IEC 60770-1
Measurement accuracy (measured in accordance with IEC 60770-1)
Maximum measured error (including hysteresis and non-repeatability)
Frequency
Max. measurement range
Min. detectable distance
Update time
Influence of ambient temperature
Dielectric constant of material measured
Memory
From sensor reference point. For the sensor reference point for each configuration, refer to
1)
Uni-construction polypropylene rod antenna (Page 154) for the standard version, or Flange
adapter versions (Page 159) for other configurations.
3" and 4" horns should be used only in stillpipe applications.
2)
SITRANS LR200 with PROFIBUS PA
Operating Instructions, 07/2021, A5E32337680-AF
Ambient temperature
Storage temperature
Humidity
Ambient pressure
From end of antenna to 600 mm (1.96
ft)
Remainder of range
1)
1)
3", 4", and 6" horn
2)
8" horn
PP rod, 100 mm internal shield
417 mm (16.4") • PP rod, 250 mm
internal shield
PTFE rod, unshielded
PTFE rod, 100 mm external shield
PTFE rod, 250 mm external shield
1)
Minimum 1 second, depending on settings for Response rate (2.3.8.1.) (Page 97) and LCD fast
mode (4.9.) (Page 135).
< 0.003%/K (average over full temperature range, referenced to maximum range)
dK > 3 (for < 3 use waveguide antenna or stillpipe)
• non-volatile EEPROM
• no battery required
+15 to +25 °C (+59 to +77 °F)
+15 to +25 °C (+59 to +77 °F)
45% to 75% relative humidity
860 to 1060 mbar g (86000 to 106000 N/m
40 mm (1.57")
10 mm (0.4") or 0.1% of span (whichever is greater)
C band, approx. 6 GHz
20 m (65.6 ft)
300 mm (11.8")
330 mm (12.9")
417 mm (16.4")
567 mm (22.3")
417 mm (16.4")
474 mm (18.6")
624 mm (24.5")
10
g)
2
149