6F8A0917

2.Measurement accuracy: (Accuracy when combined with detector)

Combined detector: LF470 (Meter size 1/10” to 1/4” (2.5 to 6mm))

 

Flow rate to the range (%)

 

Range

 

 

 

 

3.3-32.8ft/s

 

1.0-3.3ft/s

 

 

 

(0.3-1.0m/s )

 

 

(1.0-10m/s )

 

 

 

 

 

± 0.4 % FS

 

0 to 50 %

± 0.8 % FS

 

 

 

 

 

 

 

± 0.8 % of rate

 

50 to 100 %

± 0.8 % FS

 

 

 

 

 

 

 

 

Combined detector: LF150 (Meter size 20” to 120” (500 to 3000mm)) ±0.5 % of Rate*

*This error is pulse output results calibrated under standard operating conditions at Toshiba’s flow calibration facility.

*Individual meter’s measurement error mayvary up to ± 0.8 % of Rate at 3.28 ft/s (1.0 m/s) or more and ± 0.4% of Rate ±0.157 inch/s (4mm/s) at 3.28 ft/s or less.

*Refer to individual calibration data for each meter’s measurement error.

For partially filled pipes detectors (Combined detector is LF502)

± 2 % FS

Note: Accuracy is measured when detector and converter are newly combined under the basic operating conditions in the Toshiba calibration facility.

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