User's Manual

Table Of Contents
7ML19985JM01 SITRANS LR 460 – INSTRUCTION MANUAL PageI-7
mmmmm
Specifications
ambient temperature: 20 to 40 °C (5 to 104 °F)
interface: proprietary infrared pulse signal
power: 3 V lithium battery
weight: 150 g (0.3 lb)
•color: black
Mechanical
Wetted parts (in contact
with the process) Stainless steel flange and horn; PTFE emitter
Process Connection
universal flanges 2"/50 mm, 3"/80 mm, 4"/100 mm, 6"/150 mm (See page 11
for flange dimensions.)
Pressure (vessel) 0.5 bar (7.25 psi) maximum
Horn
horn diameters 3" (80 mm); 4" (100 mm)
optional extensions 4" or 8" (100 or 200 mm)
500 and 1000 mm available for non-purged versions
only
Weight
Weight of instrument and flange
Enclosure
construction Die-cast aluminum, painted (polyester powder-coated)
conduit 2 x M20
or 2 x ½” NPT (option)
ingress protection Type 4X/NEMA 4X, Type 6/NEMA 6, IP67
1
Process Connection Weight
Universal, 3" / 80 mm flange with 3" horn 6.1 kg (13.4 lbs)
Universal, 4" / 100 mm flange with 4" horn 6.8 kg (15.0 lbs)
Universal, 6" / 160 mm flange with 4"horn TBA
1.
Use only approved, suitable sized hubs for watertight applications.