Siemens sitrans LU01 - Manual (Page 11)

7ML19985BE02 SITRANS LU01 – INSTRUCTION MANUAL Page 5
mm
mmm
Spec
if
icat
ions
Specifications
Electronics
Power
• AC model: 100/115/200/230 V AC ±15%, 50/60 Hz, 31 VA
• DC model: 18 to 30 V DC, 25 W
Environmental
• location indoor / outdoor
• altitude 2000 m max
• ambient temperature –20 to 50 °C (–5 to 122 °F)
• relative humidity
suitable for outdoor (Type 4X / NEMA 4X / IP65 enclosure)
• installation category II
• pollution degree:
4
Scan Points
• 1 point per SITRANS LU01 max.
• frequency independent
Range
• Level Measurement: 0.3 m (1 ft) to 60 m (200 ft) max.
Accuracy
• 0.25% of range or 6 mm (0.24"), whichever is greater
Resolution
• 0.1% of program range 1 or 2 mm (0.08"), whichever is greater
Memory
• EEPROM (non-volatile) no back-up battery required
Programming
• via removable programmer or optional Dolphin Plus software
Display
• custom graphics backlit LCD with 51 mm (2 in) x 127 mm (5 in) viewing area
Synchronization:
• up to 16 SITRANS LU01 units can be synchronized together
Temperature Compensation
• –50 to 150 °C (–58 to 302 °F)
• integral temperature sensor in transducer
• TS-3 temperature sensor
• programmable fixed temperature
Temperature Error
• with compensation: 0.09% of range
• fixed temperature: 0.17% / °C deviation from programmed temperature.
1. program range is defined as the empty distance to the face of the transducer
(P006) plus any range extension (P801).