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Influence of the process pressure to the switching point
4
3
Fig. 44: Influence of the process pressure to the switching point
1
Shifting of the switching point in mm (in)
2
Process pressure in bar (psig)
3
Switching point at reference conditions (notch)
4
Tuning fork
Repeatability
Hysteresis
Switching delay
Ʋ Standard
Ʋ Optional - can be ordered factory-
made
Measuring frequency
Ambient conditions
Ambient temperature on the housing
Storage and transport temperature
Process conditions
Measured variable
Process pressure
Ʋ Instrument version up to 100 bar
(1450 psig)
Ʋ Instrument version up to 160 bar
(2320 psig)
32
1
mm
10 (0.39")
8 (0.31")
6 (0.24")
4 (0.16")
2 (0.08")
0
-2 (-0.08")
-4 (-0.16")
-6 (-0.24")
-8 (-0.31")
-10 (-0.39")
20
(290)
0.1 mm (0.004 in)
approx. 2 mm (0.08 in) with vertical installation
approx. 1 s (on/off)
1 ... 60 s (on/off)
approx. 1400 Hz
-40 ... +70 °C (-40 ... +158 °F)
-40 ... +80 °C (-40 ... +176 °F)
Limit level of liquids
-1 ... 100 bar/-100 ... 10000 kPa (-14.5 ... 1450 psig)
The process pressure is dependent on the process fit-
ting, e.g. flange (see the following diagrams)
-1 ... 160 bar/-100 ... 16000 kPa (-14.5 ... 2320 psig)
The process pressure is dependent on the process fit-
ting, e.g. flange (see the following diagrams)
SITRANS LVL200H - Operating Instructions
40
60
80
(580)
(870)
(1160)
100
120
140
(1450)
(1740)
(2030)
MAN-100048
2
160
(2320)
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