Siemens SITRANS LG270 Operating Instructions Manual page 76

Gas phase Temperature
Steam (satu- 100 °C/212 °F -
rated steam)
180 °C/356 °F 2.1 %
264 °C/507 °F 1.44 %
366 °C/691 °F 1.01 %
Characteristics and performance data
Measuring cycle time
Step response time
4)
Max. filling/emptying speed
Ambient conditions
Ambient, storage and transport temperature
Ʋ Standard
Ʋ CSA, Ordinary Location
Process conditions
For the process conditions, please also note the specifications on the type label. The lowest value
always applies.
The measurement error through the process conditions in the specified pressure and temperature
range is < 1 %.
Vessel pressure relating to the flange
nominal pressure stage
Process pressure
Process temperature (thread or flange
temperature)
Time span after a sudden measuring distance change by max. 0.5 m in liquid applications, max 2 m with bulk
4)
solids applications, until the output signal has taken for the first time 90 % of the final value (IEC 61298-2).
76
10 bar 50 bar
(145 psig) (725 psig)
-
-
9.2 %
5.7 %
< 500 ms
≤ 3 s
1 m/min
Products with high dielectric constant (>10) up to 5 m/
min.
-40 ... +80 °C (-40 ... +176 °F)
-40 ... +60 °C (-40 ... +140 °F)
see supplementary instructions manual "Flanges ac-
cording to DIN-EN-ASME-JIS"
-1 ... +100 bar/-100 ... +10000 kPa
(-14.5 ... +1450 psig), depending on the process fitting
-20 ... +250 °C (-4 ... +482 °F)
The measurement error from the process conditions is in
the specified pressure and temperature range of below
1 %.
SITRANS LG270 - Operating Instructions
Pressure
100 bar 200 bar
(1450 psig) (2900 psig)
- -
- -
- -
13.2 % 76 %
400 bar
(5800 psig)
-
-
-
-
PBD-51041506