Toshiba LF414 - Manual (Page 46)

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Coating: No coating (for meter sizes 25 to 100 mm),
Phthalic acid resin coating, pearl-gray colored (standard for meter size 15,150, 200mm)
Structure: IP67 and NEMA 4X Watertight ( Standard )
Cable connection port: 3/4-14NPT male screw for both signal cable and exciting cable
Cable length:
Allowable cable length between the converter and the detector varies with the electrical
conductivity of fluid. See Figure 9.1
Figure 9.1 Electrical Conductivity vs. Cable Length
Separate
3
5
10
20
30
50
100
200
300
5 3
ケー
ブル
許
容
長
さ
〔m〕
10 20 30 50 100 200
導電率〔μS/cm〕
Allowable cable len
g
th
(m
)
Electrical conductivity (μS/cm)