Siemens SITRANS LG240 Operating Instructions Manual page 69

Lateral load with rod: ø 8 mm (0.315 in)
- polished
Torque for exchangeable rod probe (in
the process fitting)
Torque for NPT cable glands and Conduit tubes
Ʋ Plastic housing
Ʋ Aluminium/Stainless steel housing
Input variable
Measured variable
Min. dielectric constant of the medium
Output variable
Output signal
Range of the output signal
Fulfilled HART specification
Signal resolution
Fault signal, current output (adjustable)
Max. output current
Starting current
Load
Damping (63 % of the input variable),
adjustable
HART output values according to HART 7 (default setting)
Ʋ First HART value (PV)
Ʋ Second HART value (SV)
Ʋ Third HART value (TV)
Ʋ Fourth HART value (QV)
Indication value - Display and adjustment module
Ʋ Displayed value 1
Ʋ Displayed value 2
Resolution, digital
Output variable - Additional current output
For details on the operating voltage see chapter "Voltage supply"
Output signal
Range of the output signal
Signal resolution
Fault signal, current output (adjustable)
Max. output current
The output values can be assigned individually.
2)
The indication values can be assigned individually.
3)
PBD-51041038
10 Nm (7.38 lbf ft)
max. 4.5 Nm (3.32 lbf ft)
max. 10 Nm (7.376 lbf ft)
max. 50 Nm (36.88 lbf ft)
Level of liquids
ε ≥ 1.6
r
4 ... 20 mA/HART
3.8 ... 20.5 mA/HART (default setting)
7
0.3 µA
Last valid measured value, ≥ 21 mA, ≤ 3.6 mA
21.5 mA
≤ 10 mA for 5 ms after switching on, ≤ 3.6 mA
see load under Power supply
0 ... 999 s
Linearised percentage value, level
Distance to the level
Measurement certainty, level
Electronics temperature
3)
Filling height Level
Electronics temperature
< 1 mm (0.039 in)
4 ... 20 mA (passive)
3.8 ... 20.5 mA (default setting)
0.3 µA
Last valid measured value, ≥ 21 mA, ≤ 3.6 mA
21.5 mA
SITRANS LG240 - Operating Instructions
2)
69