APC AXFA11G - Manual (Page 111)

IM 01E20C01-01E 11-3
11. OUTLINE
Polyurethane Rubber/Natural Soft Rubber/EPDM
Rubber Lining
Size mm (in.)
V Ͻ 0.3 (1.0) Ϯ 1.0 mm/s
0.3 Ϲ V Ϲ 10
(1.0) (33)
Ϯ 0.35% of Rate
25 (1.0)
to
400 (16)
Flow Velocity
V m/s (ft/s)
Standard Accuracy
(Calibration code B)
V Ͻ 0.3 (1.0) Ϯ 1.75 mm/s
0.3 Ϲ V Ͻ 1
(1.0) (3.3)
1 Ϲ V Ϲ 10
(3.3) (33)
Ϯ 0.35% of Rate
Ϯ 0.25% of Rate Ϯ 1 mm/s
500 (20)
to
1000 (40)
V Ͻ 0.3 (1.0) Ϯ 2.2 mm/s
0.3 Ϲ V Ͻ 1
(1.0) (3.3)
Ϯ 0.4% of Rate Ϯ 1 mm/s
1 Ϲ V Ϲ 10
(3.3) (33)
Ϯ 0.5% of Rate
1100 (44)
to
2000 (80)
V Ͻ 1 (3.3) Ϯ 8.5 mm/s
1 Ϲ V Ϲ 10
(3.3) (33)
Ϯ 0.85% of Rate
2200 (88)
to
2600 (104)
T02.EPS
Enhanced dual frequency excitation (Option code HF2) :
Standard accuracy
Ϯ 1 mm/ s
Size 25 mm (1.0 in.) to 400 mm (16 in.)
1.2
1.0
0.8
0.6
0.4
0.35
0.2
0
0 1 2 6 8 10
V[m/s]
High grade Accuracy High grade Accuracy Standard Accuracy
F01.EPS
Pulse
Output
Accuracy
% of Rate
Size 500 mm (20 in.) to 1000 mm (40 in.)
1.2
1.0
0.8
0.6
0.4
0.35
0.2
0
0 1 2 6 8 10
V[m/s]
F16-1.EPS
Pulse
Output
Accuracy
% of Rate
High grade Accuracy High grade Accuracy Standard Accuracy
Size 1100 mm (44 in.) to 2000 mm (80 in.)
1.2
1.0
0.8
0.6
0.4
0.2
0
0 1 2 6 8 10
V[m/s]
F16-2.EPS
Pulse
Output
Accuracy
% of Rate
0.5
High grade Accuracy High grade Accuracy Standard Accuracy
■ STANDARD PERFORMANCE
Reference Conditions:
Similar to BS EN 29104 (1993); ISO9104 (1991)
• Fluid Temperature: 20
°
C
±
10
°
C (+68
°
F
±
18
°
F)
• Ambient Temperature: 25
°
C
±
5
°
C (+77
°
F
±
9
°
F)
• Warm-up Time: 30 min
• Straight runs
Upstream > 10 ϫ DN
Downstream > 5 ϫ DN
• Properly grounded
• Properly centered
Accuracy (Combined with AXF Remote Flowtube, at
reference conditions)
Pulse Output:
PFA/Ceramics Lining:
Size mm
(in.)
V Ͻ 0.3 (1) Ϯ 1.0 mm/s
Ϯ 0.5 mm/s Ϯ 0.5 mm/s
0.3 Ϲ V Ϲ 10
(1) (33)
V Ͻ 0.15 (0.5)
V Ͻ 0.15 (0.5)
0.15 Ϲ V Ϲ 10
(0.5) (33)
0.15 Ϲ V Ϲ 10
(0.5) (33)
V Ͻ 0.15 (0.5)
0.15 Ϲ V Ͻ 1
(0.5) (3.3)
Ϯ 0.35% of
Rate
Ϯ 0.5 mm/s
Ϯ 0.35% of
Rate
Ϯ 0.35% of
Rate
2.5 (0.1)
to
15 (0.5)
250 (10)
to
400 (16)
25 (1.0)
to
200 (8.0)
—
—
Flow Velocity
V m/s (ft/s)
Flow Velocity
V m/s (ft/s)
Standard
Accuracy
(Calibration
code B)
High grade
Accuracy
(Calibration
code C)
Ϯ 0.18% of Rate
Ϯ 0.2mm/s
1 Ϲ V Ϲ 10
(3.3) (33)
Ϯ 0.2% of Rate
T01.EPS Enhanced dual frequency excitation (Option code HF2) :
Standard accuracy
Ϯ 1 mm/ s
Size 2.5 mm (0.1 in.) to 15 mm (0.5 in.)
1.2
1.0
0.8
0.6
0.4
0.35
0.2
0
0 1 2 6 8 10
V[m/s]
High grade Accuracy High grade Accuracy Standard Accuracy
F01.EPS
Pulse
Output
Accuracy
% of Rate
Size 25 mm (1.0 in.) to 400 mm (16 in.)
1.2
1.0
0.8
0.6
0.4
0.35
0.2
0
0 1 2 6 8 10
V[m/s]
F02.EPS
Pulse
Output
Accuracy
% of Rate
Standard Accuracy
High grade Accuracy