Siemens 7ML1301-1, Инструкция по эксплуатации, Страница: 18 / 99

Page 14 SITRANS LG200 – INSTRUCTION MANUAL 7ML19985KA02
Specificat
ions
Single Rigid Rod
Probe, Sanitary
(7ML1303-1D) Single Rigid Rod
Probe, PFA faced
flange(7ML1303-1E) Single Flexible Rod
Probe (7ML1304-1) Single Flexible Rod Probe
for Bulk Solids (7ML1304-2)
Model reference
number 7xF-E 7xF-F 7x1-x 7x2-x
Recommended
applications: Applications
demanding sanitary
specifications Extreme corrosives,
coating/buildup, foam Coating and buildup,
foam; lengths > 6 m
(20 ft) headroom Granular bulk solids
applications (powders,
grain, dust) 3000 lb pull
down force
Not
recommended
for: Low dielectric
media (dK < 10)
1
Low dielectric media
(dK < 10)
1
Low dielectric media
(dK < 4) Solids with dK < 4
Materials/
wetted parts 316L SS, TFE, 15
μ
-
inch (<0.4
μ
m) R
a
All PFA - wetted
surfaces 316L SS, TFE, O-ring
2
316L SS, TFE, O-ring
2
Optional AL6XN SS N/A N/A N/A
Process seal 316L SS, TFE, no O-
ring
2
PFA, no O-ring O-ring
2
Sealant
Rod/tube
diameter ø 12 mm (0.5”) rod ø 12 mm (0.5”) rod
ø 16 mm (0.625”)
insulation
ø 5 mm (0.188”) cable ø 6 mm (0.25”) cable
Process
connection
thread N/A N/A 2” NPT [(Taper), ANSI/
ASME B1.20.1],
G 2” [(BSPP), EN ISO
228-1] 2” NPT [(Taper), ANSI/
ASME B1.20.1],
G 2” [(BSPP), EN ISO 228-1]
Flange ASME
(EN/DIN) 19 to 100 mm (¾ to
4”)
Triclover-style 16
amp fitting
2 to 4” (DN 50 to 100) 2 to 4” (DN 50 to 100) 2 to 4” (DN 50 to 100)
Length 60 to 610 cm (24 to
240”) 60 to 610 cm (24 to
240”) 1 to 22.5 meters (3 to
75 ft) 1 to 22.5 meters (3 to 75 ft)
Transition zone:
Top
Blocking distance: 0
to 91 cm (0 to 36”),
probe length
dependent Blocking distance: 12
to 91 cm (4.8 to 36”),
probe length
dependent Blocking distance: 12
to 91 cm (4.8 to 36”),
probe length
dependent Blocking distance: 12 to
91 cm (4.8 to 36”), probe
length dependent
Transition zone:
Bottom
25 mm (1”) @ dk
>
10 25 mm (1”) @ dk
>
10 305 mm (12”) 305 mm (12”)
Process
temperature
maximum +150 °C @ 5.1 bar g
(+300 °F @ 75 psi g)
+150 °C @ 27 bar g
(+300 °F @ 400 psi g)
+150 °C @ 27 bar g
(+300 °F @ 400 psi g)
+66 °C @ 3.4 bar g
(+150 °F @ 50 psi g)
Process
temperature
minimum 0 °C at 5.1 bar g
(+32 °F at 75 psi g)
-40 °C @ 13.7 bar g
(-40 °F @ 200 psi g)
-40 °C @ 70 bar g
(-40 °F @ 1000 psi g)
-40 °C @ 3.4 bar g
(-40 °F @ 50 psi g)
Process
pressure
maximum 5.1 bar g @ +150 °C
(75 psi g @ +300 °F) 70 bar g @ +20 °C
(1000 psi g @ +70°F) 70 bar g @ +20 °C
(1000 psi g @ +70 °F) 3.4 bar g +66 °C
(50 psi g @ +150 °F)
Process
pressure
minimum/
vacuum service Not suitable for vacuum applications
Dielectric range 1.9 to 100
1
1.9 to 100
1
4 to 100
1
4 to 100
Maximum
viscosity (cP) 10000 (consult factory if severe agitation/turbulence) N/A
Coating/buildup Yes, maximum error 10% of coated length;% error related to dielectric of media, thickness of
coating and coated probe length above media