Mechanical; Programmer (Infrared Keypad) - Siemens SITRANS LR460 Operating Instructions Manual

11.4

Mechanical

Wetted parts (in contact with the process)
Process Connection
Pressure (vessel)
Horn
Weight
Enclosure
Dust cap (optional)
Air Purge Connection
Use only approved, suitable sized hubs for watertight applications.
1)
11.5

Programmer (infrared keypad)

Siemens infrared IS (Intrinsically Safe) handheld programmer for hazardous and all other
locations (battery is non-replaceable)
Approvals
Ambient temperature
Interface
Power
Weight
Color
Ordered separately.
1)
SITRANS LR460
Operating Instructions, 10/2021, A5E42035355-AB
flange and horn
emitter
universal flanges
3" horn
4" horn
Universal, 3" / 80 mm flange with 3"
horn
Universal, 4" / 100 mm flange with 4"
horn
Universal, 6" / 160 mm flange with
4"horn
construction
conduit
ingress protection
3"
4"
equipped with female 1/8" NPT fitting
ATEX II 1 GD, Ex ia op is IIC T4 Ga, Ex ia op is IIIC T135°C Da
UKEX II 1 GD, Ex ia op is IIC T4 Ga, Ex ia op is IIIC T135°C Da
IECEx Ex ia op is IIC T4 Ga, Ex ia op is IIIC T135°C Da
INMETRO Ex ia op is IIC T4 Ga, Ex ia op is IIIC T135°C Da
CSA and FM Class I, Div. 1, Gr. A, B, C, D T6 @ max. ambient temperature of
+40 °C (+104 °F)
-20 to +40°C (-5 to +104°F)
Proprietary infrared pulse signal
3 V lithium battery
150 g (0.3 lb)
Black
304 stainless steel (or equivalent)
PTFE
3"/80 mm, 4"/100 mm, 6"/150 mm
0.5 bar (7.25 psi) maximum
2.93" (74.5 mm) diameter
3.84" (97.5 mm) diameter
6.1 kg (13.4 lbs)
10.6 kg (23.36 lbs)
11.8 kg (26 lbs)
die-cast aluminum, painted (polyester powder-coated)
2 x M20 or 2 x ½" NPT (option)
Type 4X/NEMA 4X, Type 6/NEMA 6, IP67
PTFE, pipe clamp connection, O.D. 95 mm (3.74")
PTFE, pipe clamp connection, O.D. 120 mm (4.72")
1)
Technical specifications
11.4 Mechanical
1)
127