Onicon F-2600 Manuel d'utilisateur télécharger pdf (Page 113)

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F-2600 & F-2700 Vortex Flow Meter Manual 02/15 - 0808-7 / 19204 Page A-1

APPENDIX A PRODUCT SPECIFICATIONS

Accuracy

Process

Variables

In-Line Meters Insertion Meters

(1)

Liquids Gas & Steam Liquids Gas & Steam

Mass Flow

Rate

±1% of rate

over a 30:1 range

(3)

±1.5% of rate

(2)

over

a 30:1 range

(3)

±1.5% of rate over

a 30:1 range

(3)

±2% of rate

(2)

over a 30:1 range

(3)

Volumetric

Flow Rate

±0.7% of rate over

a 30:1 range

(3)

±1% of rate

over a 30:1 range

(3)

±1.2% of rate over

a 30:1 range

(3)

±1.5% of rate over a

30:1 range

(3)

Temperature

±2° F

(±1° C)

±2° F

(±1° C)

±2° F

(±1° C)

±2° F

(±1° C)

Pressure

0.3% of transducer

full scale

0.3% of transducer

full scale

0.3% of transducer

full scale

0.3% of transducer

full scale

Density

0.3% of

reading

0.5% of

reading

(2)

0.3% of

reading

0.5% of

reading

(2)

Notes:

(1) Accuracies stated are for the total mass ow through the pipe.

(2) Over 50 to 100% of the pressure transducer’s full scale

(3) Nominal rangeability is stated. Precise rangeability depends on uid and pipe size.

Repeatability Mass Flow Rate: 0.2% of rate

Volumetric Flow Rate: 0.1% of rate

Temperature: ± 0.2° F (± 0.1° C)

Pressure: 0.05% of full scale

Density: 0.1% of reading

Stability Over 12 Months Mass Flow Rate: 0.2% of rate maximum

Volumetric Flow Rate: Negligible error

Temperature: ± 0.1° F (± 0.5° C) maximum

Pressure: 0.1% of full scale maximum

Density: 0.1% of reading maximum

Response Time Adjustable from 1 to 100 seconds

Material Capability In-Line Flow Meter:

Any gas, liquid or steam compatible with 316L stainless steel, C276

hastelloy or A105 carbon steel. Not recommended for multi-phase

uids.

Insertion Flow Meter:

Any gas, liquid or steam compatible with 316L stainless steel. Not

recommended for multi-phase uids.

Flow Rates Typical mass ow ranges are given in the following table. Precise ow

depends on the uid and pipe size. F-2700 insertion meters are applicable to

pipe sizes from 2" and above. Consult the factory for sizing program.

Water Minimum and Maximum Flow Rates

½" ¾" 1" 1½" 2" 3" 4" 6" 8"

15 mm 20 mm 25 mm 40 mm 50 mm 80 mm 100 mm 150 mm 200 mm

gpm

1.3

2.2

5.5

166

9.2

276

618

1076

2437

142

4270

1 2 ... 108 109 110 111 112 113 114 115 116 117 118 ... 130 131

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Onicon F-2600 Manuel d'utilisateur Page 113

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