Siemens LR 460 instruction manual Specifications, Power, Performance

Specifications

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 LR 460

Power

Power Supply

•100 to 230 V AC, ±15%, 50/60 Hz, 6 W

•24 V DC, +25/-20%, 6 W

•	Fuse (AC)	SI1	Fast acting ceramic, 4 x 20 mm, 1 A, 250 V AC
		SI2	Slow-Blow, 4 x 20 mm, 0.63 A, 250 V AC
•	Fuse (DC)	SI1	Fast acting ceramic, 4 x 20 mm, 2 A, 250 V AC
		SI2	Slow-Blow, 4 x 20 mm, 0.63 A, 250 V AC

Performance

Reference operating conditions according to IEC 60770-1

•	ambient temperature	+15 to +25 oC
•	humidity	45 to 75% relative humidity
•	ambient pressure	860 to 1060 mbar (12.47 to 15.37 psi)
Measurement Accuracy (measured in accordance with IEC 60770-1)
•	non-linearity (accuracy)	greater of 25 mm (1”) or 0.25% of span (including
		hysteresis and non-repeatability)
•	non-repeatability	10 mm (0.4”) [included in non-linearity specification]
•	deadband (resolution)	10 mm (0.4”) [included in non-linearity specification]
•	hysteresis error	0 mm
Analog Output Accuracy (measured in accordance with IEC 60770-1)
•	non-linearity (accuracy)	0.100% of span (including hysteresis and repeatability)
•	non-repeatability	0.030% of span (included in non-linearity specification)
•	deadband (resolution)	0.030% of span [included in non-linearity specification]
•	hysteresis error	0%
Frequency		25 GHz nominal
Measurement range1		0.35 to 100 m (1.15 to 328.08 ft).

1.Referenced from flange face.

Page 6 SITRANS LR 460 – INSTRUCTION MANUAL 7ML19985JM01