Specifications - Siemens Sitrans Probe LU Instruction Manual

Oxley Creek WWTP Water Reclamation
(Probe LU Manual) Vendor Manual

Specifications

Note:
Siemens Milltronics makes every attempt to ensure the accuracy of these
specifications but reserves the right to change them at any time.
SITRANS Probe LU (PROFIBUS PA)
Pow er
• Bus powered
• Current consumed
Performance
Reference operating conditions according to IEC 60770-1
• ambient temperature
• humidity
• ambient pressure
Measurement accuracy (measured in accordance with IEC 60770-1)
• non-linearity (accuracy)
• non-repeatability
• deadband (resolution)
• hysteresis error
Frequency
Measurement range
• 6 m (20 ft) model:
• 12 m (40 ft) model:
Near Range (blanking)
1.
PROFIBUS Current Consumption
See
2.
Reference point for measurement is the transducer face.
3.
For details, see
7ML19985JB02 SITRANS Probe LU (PROFIBUS PA) – INSTRUCTION MANUAL
On PROFIBUS PA, as per IEC 61158-2
12, 13, 15, or 20 mA, depending on programming
+15 to +25 °C
45 to 75 % relative humidity
860 to 1060 mbar
the greater of 6 mm (0.25") or 0. 1 5% of span [including
hysteresis and repeatability]
3 mm (0. 1 2") [included in non-linearity specification]
3 mm (0. 1 2") [included in non-linearity specification]
0 mm
54 KHz
2
0.25 m to 6 m (10" to 20 ft) liquid
0.25 m to 12 m (10" to 40 ft) liquid
3
0.25 m (10")
on page 79 for details.
Near Range (Blanking)
on page 37.
Doc Id: VM11
Active Date: 15/12/2006
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