Siemens SITRANS LR 300 Instruction Manual page 10

1
Performance
• frequency:
• accuracy at 20° C:
• temperature drift:
• measuring range:
• repeatability:
• Fail-Safe:
Mechanical
Process Connections: (Please refer to Appendix IV on page 102 for pressure/
temperature limitations.)
• flat-faced flanges:
• threaded connection:
• sanitary connection:
Antennas:
• dielectric rod:
• horn:
• waveguide:
WARNING: This product is designated as a Pressure Accessory per
Directive 97/ 23 / EC and is not intended for use as a safety device.
Note:
See Appendix III, Ambient/Operating Temperature Specification on page 101,
and Approvals on page 10, for the specific configuration you are about to use or install.
1.
Reference conditions.

2.
Teflon is a registered trademark of Du Pont.
Page 8
5.8 GHz (U.S.A. 6.3 GHz)
±15mm from 0.4m to 10m
± 0.15% from 10m to 20m
<±0.25% of range from –40 to 60° C ( –40 to 140° F)
0.4m to 20m (minimum range may be extended or
maximum range reduced, depending on the specific
antenna system installed)
± 2mm for range < 3m
± 3mm for range < 5m
± 5mm for range < 10m
± 10mm for range < 20m
mA and "reading" programmable high, low, or hold, upon
Loss of Echo (LOE) condition
316 stainless steel
ANSI #150/#300 2", 3", 4", 6", 8"
DIN PN16/PN25/PN40 50mm, 80mm, 100mm, 150mm,
200mm
JIS 10K 50mm, 80mm, 100mm, 150mm, 200mm
316 stainless steel, 1-1/2" or 2"
NPT, BSP , or G
316 stainless steel, 2" , 3" , or 4" tri-clamp
2
Teflon
length 41cm (16.3"), including integral gasket
316 stainless steel
diameters 100mm (4"), 150mm (6"), 200mm (8")
emitter cone, PTFE
waveguide extensions optional
316 stainless steel
emitter cone PTFE
SITRANS LR 300 – INSTRUCTION MANUAL
(PTFE)
7ML19985CL02