Yokogawa ADMAG AXW Manual de usuario descargar pdf (Pagina 33)

<6. OUTLINE>

6-2

IM 01E25D11-01EN

Note: The accuracy of a product before shipment is dened

as totalized value at the result of calibration test in

our water actual ow test facility.

Calibrated conditions in our water actual test facility

are as follows:

Fluid temperature: 20 ± 10°C

Ambient temperature: 20 ± 5°C

Length of straight runs:

10 D or more on the upstream side

5 D or more on the downstream side

Reference conditions:

Similar to BS EN29104, ISO 9104

Accuracy (Current Output):

Accuracy (Pulse Output) plus ±0.05% of span

Repeatability:

±0.2% of rate (V ≥ 1m/s (3.3ft/s))

±0.1% of rate ± 1mm/s (V < 1m/s (3.3ft/s))

Maximum Power Consumption:

Combined with AXFA11: 20W

Insulation Resistance:

Between excitation current terminal and signal

/ common terminals : 100MΩ at 500V DC

Between signal terminals : 100MΩ at 500V DC

Between signal terminals and common termi-

nal (C) : 100MΩ at 500V DC

CAUTION

*1: When performing the Insulation Resistance

Test, please obey the following caution.

• Following the relevant test, wait for more

than 10 seconds after the power supply has

been turned off before removing the cover.

• Remove all wires from terminals before

testing.

• After testing, be sure to discharge by using

a resistance and return all wires to its

correct position.

• Screws must be tightened to a torque of

1.18 N-m or more.

• After closing the cover, the power supply

can be restored.

EMC Conformity Standards:

EN61326-1 Class A, Table2 (For use in indus-

trial locations)

EN61326-2-3

EN61000-3-2 Class A

EN61000-3-3

CAUTION

This instrument is a class A product, and it is

designed for use in the industrial environment.

Please use this instrument in the industrial

environment only.

n NORMAL OPERATING CONDITIONS

Ambient Temperature:

–10 to +60°C (+14 to +140°F)

Note: Minimum temperature should also be limited accord-

ing to minimum uid temperature of ow tube’s speci-

cation. Refer to description of “Fluid Temperature

and Pressure”. Contact Yokogawa ofce for lower

temperature.

Ambient Humidity:

0 to 100%

Note: Lengthy continuous operation at 95% or more is not

recommended.

Fluid Conductivity:

20 µS /cm or larger for sizes 1000 mm and

below

50 µS /cm or larger for sizes 1100 mm and

above

Measurable Flow Rate Range:

Size

mm (in.)

Min. Span

0.1m/s (0.33ft/s)

Max. Span

10m/s (33ft/s)

500 (20)

0 to 70.69 m

(0 to 311.3 GPM)

0 to 7,068 m

(0 to 31,122 GPM)

600 (24)

0 to 101.79

(0 to 448.2)

0 to 10,178

(0 to 44,815)

700 (28)

0 to 138.55

(0 to 610.0)

0 to 13,854

(0 to 60,999)

800 (32)

0 to 180.96

(0 to 796.8)

0 to 18,095

(0 to 79,672)

900 (36)

0 to 229.03

(0 to 1,009)

0 to 22,902

(0 to 100,835)

1000 (40)

0 to 282.75

(0 to 1,245)

0 to 28,274

(0 to 124,488)

Size

mm (in.)

Min. Span

0.3 m/s (1 ft/s)

Max. Span

10 m/s (33 ft/s)

1100 (44)

0 to 1,026.4 m

(0 to 4,519 GPM)

0 to 34,211 m

(0 to 150,630 GPM)

1200 (48)

0 to 1,221.5

(0 to 5,378)

0 to 40,715

(0 to 179,262)

1350 (54)

0 to 1,545.9

(0 to 6,807)

0 to 51,529

(0 to 226,879)

1400 (56)

0 to 1,662.5

(0 to 7,320)

0 to 55,418

(0 to 243,997)

1500 (60)

0 to 1,908.6

(0 to 8,403)

0 to 63,617

(0 to 280,098)

1600 (64)

0 to 2,171.5

(0 to 9,561)

0 to 72,382

(0 to 318,689)

1800 (72)

0 to 2,748.3

(0 to 12,101)

0 to 91,608

(0 to 403,341)

Fluid Temperature and Pressure:

Note: The following values show maximum allowable uid

pressure for the owtube. Further uid pressure

should also be limited according to ange rating.

Lining Material Fluid Temperature Fluid Pressure

Fluorocarbon PTFE -10 to 120°C

(14 to 248°F)

0 to 1 MPa

(0 to 145 psi)

Natural

hard rubber

-5 to 80°C

(23 to 175°F)

0 to 1 MPa

(0 to 145 psi)

Natural

soft rubber

-10 to 70°C

(14 to 158°F)

0 to 1 MPa

(0 to 145 psi)

Polyurethane

rubber

-10 to 40°C

(14 to 104°F)

-0.1 to 1 MPa

(-14.5 to 145 psi)

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 51 52

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Yokogawa ADMAG AXW Manual de usuario Pagina 33

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