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LF470/LF622
8
Model Specification Code
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Description
L
F
4
7
0
LF470 Flowmeter
Meter size
2
2.5 mm (1/10")
4
4 mm (1/6")
6
6 mm (1/4")
Converter ( Separate type ) combined
D
LF622
Pipe connection port (adapter)
A
Rc (PT) 1/4 female screw (standard)
B
Rc (PT) 1/8 female screw
C
Rc (PT) 3/8 female screw
D
E
F
G
Rc (PT) 1/2 female screw
NPT1/4 female screw
NPT3/8 female screw
NPT1/8 female screw
Pipe connection material
A
316 stainless steel (standard)
D
Ti (titanium)
E
Polyvinyl chloride (shock0-resistance) +
Ta (Tantalum) for grounding plate
F
Polyvinyl chloride (shock0-resistance) +
Pt-Ir for grounding plate
H
Hastelloy C (Equivalent)
Packing used between main body and pipe
connection adapter
C
Acid-resistant ceramic
D
Alkali-resistant ceramic
G
Ammonia-resistance
Mounting
A
Not provided
B
Provided, 304 stainless steel
Flow and calibration velocity range
A
0.3 to 10 m/s (standard range calibration)
B
0.3 to 10 m/s (specified range calibration)
Cable length
A
5m (cable dia.7mm)
1
10m (cable dia.7mm)
2
15m (cable dia.7mm)
3
20m (cable dia.7mm)
4
25m (cable dia.7mm)
5
30m (cable dia.7mm)
B
5m or more
(extension dia. 12mm+Scotch cast connection)
Coating
A
Phthalic acid resin coating pearl-gray colored (standard)
Z
Other
Table 4. Specification Code ( LF470 Detector )