Technical Specifications - Siemens SITRANS LH100 Compact Operating Instructions

Technical specifications

Gauge pressure input
Measured variable
Measuring range, max. operating pressure
(according to 97/23/EC Pressure Equipment
Directive) and max. test pressure (according
to DIN 16086)
2-wire output
Output signal
Load
U
H
Measuring accuracy (according to EN 60770-2)
Reference conditions
Measurement deviation with lim‐
it setting, including hysteresis
and for repeatability for measur‐
ing range
SITRANS LH100 Transmitter for Hydrostatic Level
Compact Operating Instructions, 01/2019, A5E32588610-AA
Hydrostatic level
Measuring range
0... 0.3 bar
0...3 mH O (0...9 ftH
2
0... 0.4 bar
0...4 mH O (0...12 ftH2O)
2
0... 0.5 bar
0...5 mH O (0...15 ftH
2
0... 0.6 bar
0...6 mH O (0...18 ftH
2
0... 1 bar
0...10 mH O (0...30 ftH
2
0... 2 bar
0...20 mH O (0...60 ftH2O)
2
4 ... 20 mA
Resistor R [Ω]
Auxiliary power supply in V
● Rising characteristic curve
● Start-of-scale 0 bar
● Room temperature 25 °C (77 °F)
0.3% of full-scale value (typical)
Maximum operating pressure MAWP (PS)
1.5 bar
O) 21.8 psi
2
15 mH O (45 ftH
2
1.5 bar
21.8 psi
15 mH O (45 ftH
2
1.5 bar
O) 21.8 psi
2
15 mH O (45 ftH
2
1.5 bar
O) 21.8 psi
2
15 mH O (45 ftH
2
3.0 bar
O) 43.5 psi
2
30 mH O (90 ftH
2
5.0 bar
72.5 psi3
50 mH O (150 ftH
2
8
O)
2
O)
2
O)
2
O)
2
O)
2
O)
2
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