Siemens LR 460 User Manual

Page 6

SITRANS LR 460 – INSTRUCTION MANUAL 

7ML19985JM01

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

Reference operating conditions according to IEC 60770-1

• ambient temperature

+15 to +25 

o

C

• 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 range

1

0.35 to 100 m (1.15 to 328.08 ft). 

Siemens Milltronics makes every attempt to ensure the accuracy of these 

specifications, but reserves the right to change them at any time. 

1.

Referenced from flange face.