Siemens SITRANS L Series 간결한 사용 설명서 - 페이지 40

{카테고리_이름} Siemens SITRANS L Series에 대한 간결한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Siemens SITRANS L Series 45 페이지. Capacitance transmitters
Siemens SITRANS L Series에 대해서도 마찬가지입니다: 사용 설명서 (33 페이지), 사용 설명서 (50 페이지), 사용 설명서 (44 페이지)

Siemens SITRANS L Series 간결한 사용 설명서
Technical data

8.2 Performance

8.2
Performance
Performance
Reference operating conditions according to IEC 60770-1
Measurement Accuracy (measured in accordance with IEC 60770-1)
Analog Output Accuracy (measured in accordance with IEC 60770-1)
Frequency
Max. measurement range
Update time
Minimum detectable distance
Influence of ambient temperature
Dielectric constant
Memory
1) Under specific strong electromagnetic fields the output can vary < +/- 0.5% of maximum
range.
2) Referenced from the sensor reference point.
8.3

Construction

Process
connections
Antenna
40
1)
Ambient temperature
Humidity
Ambient pressure
From end of antenna to 600mm
(1.96ft)
Remainder of range
Non-linearity (accuracy)
Non-repeatability
Deadband (resolution)
2)
2)
threaded connection
polypropylene rod
+15 to +25 °C (+59 to +77 °F)
45% to 75% relative humidity
860 to 1060 mbar g (86000 to 106000 N/m
40mm (1.57")
the greater of: 10 mm (0.4"), or 0.10% of Span
0.125% of Span (including hysteresis and nonre-
peatability)
0.025% of Span (included in non-linearity specifica-
tion)
0.0375% of Span (included in non-linearity specifi-
cation)
C-band, approx. 6 GHz
20 m (65 ft)
mA output and loop display is updated once per
second
0.3 m (1 ft), plus the shield length (if any)
0.003% / K
εr > 3
non-volatile EEPROM
no battery required.
1.5" NPT, BSP, or G (BS EN ISO 228-1)
hermetically sealed construction standard 100 mm (4")
shield for maximum 100 mm (4") nozzle, or optional
250 mm (10") long shield
SITRANS Probe LR with mA/HART
Compact Operating Instructions, 05/2019, A5E46248119-AC
g)
2