Toshiba GF632 User Manual
Page 43
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Connection flange standard: See Table 9.2 Type Specification Code.
Principal materials
Case
Carbon steel
Lining
FEP (standard for meter sizes 15 to 250mm)
PTFE (standard for meter sizes 300 to 600mm)
Polyurethane (PU) (standard for meter sizes 15 to 400mm)
Chloroprene rubber (CR) (standard for meter sizes 450 to 600mm)
Electrodes 316L stainless steel (Polyurethane, Chloroprene rubber)
Hastelloy C equivalent (FEP, PTFE)
Grounding rings None (standard for Polyurethane, FEP and CR ) (Option: See chapter 10.3)
316 stainless steel (standard for PTFE)
See Table 9.2 Type Specification Code for optional materials and other related information.
Coating: Corrosion resistant resin coating (std.), pearl-gray colored
Structure: IP67 and NEMA 4X
Cable connection port: 1/2-14NPT 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
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)