Toshiba GF632 Instruction Manual page 43
Electromagnetic flowmeter detector
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- Manual (18 pages) ,
- Quick start manual (13 pages) ,
- Instruction manual (63 pages)
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Connection flange standard: See Table 9.2 Type Specification Code.
Principal materials
Case
Lining
Electrodes
Grounding rings None (standard for Polyurethane, FEP and CR ) (Option: See chapter 10.3)
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
Separate
Cable length:
Separate
ケ
ー
ブ
ル
許
容
長
さ
〔m〕
Carbon steel
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)
316L stainless steel (Polyurethane, Chloroprene rubber)
Hastelloy C equivalent (FEP, PTFE)
316 stainless steel (standard for PTFE)
Allowable cable length between the converter and the detector varies with the electrical
conductivity of fluid. See Figure 9.1
300
200
100
50
30
20
10
5
3
3
5
導電率〔μS/cm〕
Electrical conductivity (μS/cm)
Figure 9.1 Electrical Conductivity vs. Cable Length
10
20 30
50
100 200
－ ４２ －
６Ｆ８Ａ０８８３
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