F-Term-List

G01F15/00-15/075

AA00
PURPOSE

AA01

AA03

AA04

AA06

AA08

. Detecting abnormalities

. Preventing miscounts

. . Provided with countermeasures against backward rotation

. Waterproofing, sealing

. Calibration

AB00
CONSTITUTION

AB01

AB03

AB04

AB05

AB07

AB09

. Provided with shutoff valves

. Provided with head exchanging means

. . For high temperatures

. . For low temperatures

. Provided with a bypass channel

. Provided with current rectifying means

AB11

AB13

AB15

AB17

AB19

. Provided with magnetic coupling

. Provided with self powering means

. Provided with snap-action mechanisms

. Provided with fluid drive means

. Provided with means to detect whether the meter is operating

AC00
SUBJECT OF COMPENSATION

AC01

AC03

AC05

AC07

AC10

. Temperature compensation

. Pressure compensation

. Instrument error compensation

. Scaling compensation

. Temperature and pressure compensation

AC20

. Other compensation

AD00
COMPENSATING MEANS

AD01

AD03

AD10

. By mechanical means

. By ROM tables

. By other means

AE00
REMOTE OPERATION

AE01

AE03

AE05

AE06

AE07

AE09

. Optical reading and transmitting means

. Electromagnetic reading and transmitting means

. Other reading and transmitting means

. Removable reading and transmitting means

. Wire transmission

. Radio transmission

AE11

. Centralized system for meter reading

AF00
ITEMS THAT ARE DETECTED, DISPLAYED

AF01

AF03

AF04

AF05

AF07

AF10

. Excessive flow rate

. Daily flow, monthly flow, annual flow, and the like

. Cumulative flow

. Moment flow plus cumulative flow

. Moment flow plus cumulative flow plus excess flow

. Other items that are detected and displayed

2F031	Details of flowmeters
	G01F15/00 -15/18