Integrated flow meter

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Integrated flow meter / Integrated-flow-meter

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Features

High Accuracy measuring
Linearity: better than 0.5%, Repeatability: better than 0.2%, Accuracy: better than ±1%
Wide Measuring Range
Several types transducer for selection, measuring pipe size from DN 15mm to DN 6000mm
High Protection Grade
Protection grade of primary meter is IP68, can work in 2m of water
Easy to Operate
Browse data with magnetic stick on primary meter or reset parameter on secondary meter
Multi-display
Integrate signal detecting and flow measuring on primary meter, display accumulated/instantaneous flow, velocity in circle; secondary meter can also display over 100 menus
Far Transmission Distance
Connect primary and secondary meter through RS-485 interface, normal cable replaces special cable, transmission distance up to 1000m . Solve the problems of high cost of special cable, poor anti-interference, short transmission distance etc.

Optional Main unit

Functional Type LRF -2000F

Add the following function except above ones:

Wall-mount(LRF-2000FW)

Panel-mount (LRF-2000FS)

Explosion-proof (LRF-2000FD)

Optional transducer

Feature	Functional Type
Clamp-on transducer	LRF-2000FNB
Instatolling without stopping flow and no pressure drop Measuring accuracy up to ±1% Easy install and maintain, user can install themselves The lowest price and independent of pipe size Suitable for good conditons
Insertion transducer	LRF-2000FNC
Installing without stopping flow and no pressure drop Measuring accuracy up to ±1% Installing with special tapper after training Higher price and independent of pipe size Better receiving signal, stability and reliability for long time working
Prover Section	LRF-2000FNG
Installing with cutting pipe and stopping flow, no pressure drop Measuring accurary up to ±0.5% Installing and maintaining with stopping flow, user can install by themselves Price increased with measuring pipe size The highest accuracy, better receiving signal, stability and reliability for long time working

General Specification

Optional Transduers		Model	Measuring Range	Liquid Temperature	Accuracy
Clamp-on	TS-2(small size)	LRF-2000BNB1	DN15 -100mm	-30C ° ∼ 90C °	Better than ±1%
	TM-1(medium size)	LRF-2000BNB2	DN50 -1000mm
	TL-1(large size)	LRF-2000BNB3	DN300 -6000mm
High-tem clamp-on	HTS-1(small size)	LRF-2000BNB4	DN15 -100mm	-30C ° ∼ 160C °
	HTM-1(medium size)	LRF-2000BNB5	DN50 -1000mm
Insertion	TC-1(standard)	LRF-2000BNC1	DN80 -6000mm	-40C ° ∼ 160C °
	TLC-2(lengthen)	LRF-2000BNC2
Prover Section	Prover Section	LRF-2000BNG	DN15 -1000mm (see appendix 2)	-40C ° ∼ 160C °	Better than ±0.5%

Power Supply	Main unit: 8-36VDC , long distance display meter: AC220V or DC24V
Input	3 channel 4-20mA analog input, 2 channel Tri-wire resistance signal input (PT100)
Output	Isolation RS232/RS485 output, 2 channel isolation OCT output, 1 channel isolation 4-20mA output (two-wire system)
Communication Protocols	Compatible with METER-BUS protocol, MODBUS protocol, Fuji extended protocol and general water meter protocol.