DC 10-28V Two-Channel Ultrasonic Flotmeter

DC 10-28V Two-Channel Ultrasonic Flotmeter

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Flussu di u calore ultrasonic di dui channel

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Cumu funziona

U Flussu Ultrasunale di Dual-Channel chì misura a tarifa di u flussu attuale in ogni puntu in pipeline attraversu dui gruppi di sensori, Simpaccia a prevista di u flussu, è risite di a scurazione Ѷ Per migliurà a precisione generale di misurazione di u strumentu.

U Flussu Ultrason Ultrason di Dual-Channel Quandu a fela ultronice propagate in u liquidu, u flussu di u liilu farà un cambiamentu di u tOMO di propagonia, è u cambiamentu di u tempu di propagamu hè propurziunale à u flussu, cum'è mostra in a figura.

Indice di rendiment principale

Item		Performance, Parameters
Measuring Host	Fineness	Level 2
	Repeatability	0.5%
	Velocity range	0.1 ~ ±7 m/s。
	Measurement principle	Ultrasonic propagation time difference principle, 32-bit CPU operation, 8-byte double floating point operation.
	Measurement period	50mS. (20 times per second, 64 sets of data are collected per cycle).
	Display	2×10 or 4*8 backlit Chinese character LCD display, low power consumption for segment code LCD display.
	Operation	4×4 keypad /4 key input.
	Input	Two three-wire PT100/PT1000 platinum resistance input circuits can realize the function of heat metering
	Export	Current signal: 4~20mA, impedance 0~500, floating, accuracy 0.1%FS. Pulse signal: positive, negative, net flow and heat cumulative pulse OCT output. Data interface: Standard isolated RS-485 interface.
	Other Functions	Memory day, month, year cumulative traffic. Fault self-diagnosis function; Network working mode, etc.
Inductor		External clamp type: small standard S1 type, suitable for pipe diameter DN15 ~ DN100mm Medium standard M1 type, suitable for pipe diameter DN50 ~ DN700mm Large standard L1 type, suitable for pipe diameter DN300 ~ DN6000mm
		Insert type: The measuring pipe material is not limited (weldable, non-weldable can be) suitable for pipe diameter DN80 or more.
		Standard pipe segment: suitable for pipe diameter DN50-DN2000
Cable Length		Can be extended to 100m (more than this length please contact the manufacturer).
Pipeline	Lining	Steel, stainless steel, cast iron, hard plastics, cement pipes and other dense pipes, allowing lining.
	Inside diameter	10mm - 6000mm。
	Length of straight pipe section	Upstream ≥10D, downstream ≥5D, ≥30D from the pump outlet.
Fluid	species	Water, seawater, acid lye, food oil, steam, coal, diesel, crude oil, alcohol, beer and other uniform liquids that can spread ultrasonic waves.
	turbidity	≤10000 ppm, and small bubble content.
	temperature	-10~150℃。
	Flow direction	The positive and negative flow can be measured separately, and the net flow can be measured.
Working environment	temperature	Host: -10-70℃ (greater than this temperature range, please contact the manufacturer) Probe: -30℃ ~ +150℃
Working environment	humidity	Host: 85%RH Probe: can be immersed in water, water depth ≤3 meters.
Electric source		Ordinary version: DC24V, AC220V power supply mode. Low-power version: 3.6v lithium battery / 9~36V.

U flussu di u calore Ultrason Ultrasonic hè u tippu più cumune di u nostru flussu friddu o di calore , chì hè ancu unu di i migliori metri di vende. In più di a produzzione di u flussu friddu o di calore, avemu ancu produmu ancu metru di u flussu o à u livellu o i strumenti di livellu , se sì interessatu, per piacè cuntattimi.

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