DC 10-28V meji-ikanni ultrasonic awọn eso ṣiṣan omi

DC 10-28V meji-ikanni ultrasonic awọn eso ṣiṣan omi

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Ikeji-ikanni ultrasonic ooru ti nṣan

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Bi o ṣe n ṣiṣẹ

The ikanni meji-ikanni Ultrasonic Tufety / Mita Mitse Awọn idiwọn oṣuwọn sisan gangan ni aaye kọọkan ti awọn sensorsetion ni pipe Lati mu ilọsiwaju iwọn wiwọn gbogbogbo ti irinse.

Awọn ikanni meji-meji Ultrasonic ṣiṣan omi / awọn ohun elo mita mita ati gba awọn igbi ultrasonic si ara wọn nipasẹ awọn sensọ oke ati isalẹ isalẹ. Nigbati awọn beaki ultrasonic tan ninu omi, ṣiṣan omi naa yoo ṣe iyipada kekere ninu akoko progation ti o jẹ ibamu jẹ ibamu ti omi, bi o ti han ninu nọmba yii.

Atọka iṣẹ akọkọ

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.

Ayanrin-ọjọ ultrasonic ooru ṣiṣan omi jẹ iru julọ ti otutu tabi ooru ṣiṣan , eyiti o jẹ ọkan ninu awọn mita ti o dara julọ. Ni afikun si iṣelọpọ tutu tabi igbona ooru, a tun gbejade mita mita ati awọn mita ipele tabi mita ipele , ti o ba nifẹ, jọwọ kan si wa.

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