Yokogawa ADMAG AXW - Manual (Page 32)

<6. OUTLINE>
6-1
IM 01E25D11-01EN
6. OUTLINE
n STANDARD SPECIFICATIONS
Protection:
General-purpose type: IP66, IP67
Submersible type: IP68 (conforms to continuous
immersion under the following
test condition)
Test Condition: 50 m below the surface of the water, equivalent to
0.5 MPa hydraulic pressure, for one month.Cable
should be protected at customer site.
Material (non-wetted parts):
Flowtube:
Housing: Carbon steel
Flange: Carbon steel
Pipe: Stainless steel
Terminal box: Aluminum alloy
Material (wetted parts):
Lining:
Fluorocarbon PTFE
Natural hard rubber (plus EPDM for sealing)
Natural soft rubber
Polyurethane rubber
Contact Yokogawa office for others.
Electrode:
JIS SUS316L(AISI 316L SS Equivalent)
Hastelloy C276 Equivalent
Grounding ring (option):
JIS SUS304 or SUSF304 (AISI 304 SS
Equivalent)
Gasket (for option GR2):
Mixture of SBR and NR
Coating:
General-purpose type:
Pipe, Housing, Flange, Terminal Box:
Corrosion-resistant coating
Coating color: Mint green
Submersible type:
Pipe, Housing, Flange, Terminal Box:
Non-tar epoxy coating (black)
Wiring:
Electrical connection:
ANSI 1/2 NPT female
ISO M20 x 1.5 female
JIS G1/2 (PF1/2) female
Direction of Electrical Connection:
The direction can be changed even after
delivery except for submersible type and DHC
option type.
Wiring Terminal:
M4 screw
Grounding:
Grounding resistance 100 Ω or less
Combined Converter:
AXFA11 converter
Signal Cable:
AXFC, Maximum cable length to AXFA11
converter up to 200m (660 ft)
n STANDARD PERFORMANCE
Accuracy (Pulse Output):
0.35% of rate for sizes 500 mm (20 in.) to 1000
mm (40 in.)
0.5% of rate for sizes 1100 mm (44 in.) to 1800
mm (72 in.)
Size
mm(in.)
Flow Velocity
V m/s (ft/s)
Accuracy
500(20)
to 1000(40)
V < 0.3 (1.0) ±2.0mm/s
0.3 ≤ V ≤ 10
(1.0) (33)
±0.35% of rate ±1.0mm/s
1100(44)
to 1800(72)
V < 0.3 (1.0) ±3.0mm/s
0.3 ≤ V < 1
(1.0) (3.3)
±0.4% of rate ±1.8mm/s
1 ≤ V ≤ 10
(3.3) (33)
±0.5% of rate ±1.0mm/s
For sizes 500mm (20 in.) to 1000mm (40 in.)
Pulse Output Accuracy
0.0
F0601.ai
0.2
0.4
0.6
0.8
1.0
1.2
0 1 2 3 4 5 6 7 8 9 10
V [m/s]
% of rate
For sizes 1100mm (44 in.) to 1800mm (72 in.)
Pulse Output Accuracy
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0 1 2 3 4 5 6 7 8 9 10
V [m/s]
% of rate
F0602.ai