User's Manual AXF Magnetic Flowmeter Integral ... - Yokogawa

6. OUTLINE
Polyurethane Rubber /Natural Soft Rubber /
EPDM Rubber Lining:
Size mm (in.)
25 (1.0)
to
400 (16)
500 (20)
to
1000 (40)
1100 (44)
to
2000 (80)
2200 (88)
to
2600 (104)
Flow Velocity
V m/s (ft/s)
Standard Accuracy
(Calibration code B)
V 0.3 (1.0) 1.0 mm/s
0.3 V 10
(1.0) (33)
0.35% of Rate
V 0.3 (1.0) 1.75 mm/s
0.3 V 1
(1.0) (3.3)
0.25% of Rate 1 mm/s
1 V 10
(3.3) (33)
0.35% of Rate
V 0.3 (1.0) 2.2 mm/s
0.3 V 1
(1.0) (3.3)
0.4% of Rate 1 mm/s
1 V 10
(3.3) (33)
0.5% of Rate
V 1 (3.3) 8.5 mm/s
1 V 10
(3.3) (33)
0.85% of Rate
T09.EPS
Enhanced dual frequency excitation(Option code HF2) :
Standard accuracy 1 mm/ s
Size 25 mm (1.0 in.) to 400 mm (16 in.)
% of Rate
1.2
1.0
0.8
Pulse 0.6
Output
Accuracy 0.4
0.35
0.2
0
High Standard grade Accuracy
0 1 2 6 8 10
V[m/s]
F14.EPS
Size 500 mm (20 in.) to 1000 mm (40 in.)
% of Rate
1.2
1.0
0.8
Pulse 0.6
Output
Accuracy 0.4
0.35
0.2
0
High Standard grade Accuracy
0 1 2 6 8 10
V[m/s]
F16-1.EPS
Size 1100 mm (44 in.) to 2000 mm (80 in.)
% of Rate
1.2
1.0
0.8
Pulse 0.6
Output 0.5
Accuracy 0.4
0.2
0
High Standard grade Accuracy
0 1 2 6 8 10
V[m/s]
F16-2.EPS
Size 2200 mm (88 in.) to 2600 mm (104 in.)
% of Rate
2.4
2.0
1.6
Pulse 1.2
Output
Accuracy 0.85
0.8
0.4
0
High Standard grade Accuracy
0 1 2 6 8 10
V[m/s]
F16-3.EPS
Current Output “”: Pulse output accuracy plus 0.05%
of Span
Repeatability:
0.1% of Rate (V 1 m/s (3.3 ft/s))
0.05% of Rate 0.5 mm/s (V < 1 m/s (3.3 ft/s))
Maximum Power Consumption:
Integral Flowmeter: 12W
Remote Flowtube: Combined with AXFA11: 20W
Combined with AXFA14: 12W
Insulation Resistance (*1):
Integral Flowmeter:
Between power supply terminals and ground
terminalm : 100MΩ at 500V DC
Between power supply terminals and input /output
terminals : 100MΩ at 500V DC
Between ground terminal and input/output
terminals : 20MΩ at 100V DC
Between input/output terminals : 20MΩ at 100V DC
Remote Flowtube:
Between excitation current terminal and signal /common
terminals : 100MΩ at 500V DC
Between signal terminals : 100MΩ at 500V DC
Between signal terminals and common terminal (C) :
100MΩ at 500V DC
Withstand Voltage (*1):
Integral Flowmeter
Between power supply terminals and ground terminal :
1390V AC for 2 seconds
Between power supply terminals and input/output
terminals : 1390V AC for 2 seconds
Remote Flowtube (option code JF3, KF2, CF1, and SF2)
Between excitation current terminal and ground terminal
: 1500V AC for 1 minute
Between signal terminals and ground terminal :
1500V AC for 1 minute
Between signal terminals and excitation current terminal
: 2000V AC for 1 minute
Remote Flowtube (option code FF1)
Between signal terminals and ground terminal : 500V
AC for 1 minute or 600V AC for 1 second
Between signal terminals and excitation current terminal
: 2000V AC for 1 minute or 2400V AC for
1 second.
6-14
IM 01E20D01-01E