Txheej txheem cej luam

Txais kev txiav-ntug tsis- tiv tauj ultrasonic nrhiav tshuab, Viewshinetsev neeg ntse dej meterxyuas kom meej meej ntsuas nrog kev ntsuas dav.Dawb ntawm sab hauv txav Cheebtsam, nws zam txhua yam abrasion, khaws ciapoob siabthiab tuav ruaj khovntev - ua haujlwm ntev. Nws tuaj yeem ntes tsis tshua muaj dej ntws mus rau 2 litres ib teev, zoo kawg nkaus haum cov dej hauv tsev ntsuas qhov xwm txheej thiab pab cov lag luam dej kom tsis txhob poob dej.

domestic water meter

Lub ntsiab nta

1. R400/R250, Dav Dynamic Range2. U0/D03. Tus nqi qis tshaj plaws: 2L / h4. Tsis muaj kev cuam tshuam ntawm impurity thiab sib nqus teb5. 12+ Xyoo Lub Sijhawm Tsim Lub Neej6. Kev teeb tsa ntsug / kab rov tav7. LCD Zaub8. IP68 tiv thaiv

Technical Parameters

Cov lus qhia tshwj xeeb
Cov qauv	ISO 4064-1: 2017; OIML R49: 2013
Chav kawm raug	Chav kawm 2
Nominal txoj kab uas hla	DN	mm	15	20
Permanent flow rate	Q3	m³/h	2.5	4
Overload txaus tus nqi	Q4	m³/h	3.125	5
Transitional flow rate	Q2	L/h	10	16
Yam tsawg kawg nkaus	Q1	L/h	6.25	10
Kev ntsuas ntau	R	Q3/Q1	R400
Pib ntws	–	-	2 L/h
Cov nqi rau R400	–	Q2/Q1	1.6
Chav ntsuas kub (EN thiab OIML)	–	degree	T50/T30
Flow profile rhiab heev chav kawm (EN)	–	–	U0/D0
Counter indication range	–	m³	99999.999
Scale interval tus nqi	–	m³	0.000001
Qhov kev tso cai ntau tshaj qhov yuam kev hauv thaj tsam ntawm Q2 Tsawg dua lossis sib npaug rau Q Tsawg dua lossis sib npaug rau Q4	ε	%	0. 1 degree<=T<=30℃: ±2%; 30℃
Qhov kev tso cai ntau tshaj qhov yuam kev hauv thaj tsam ntawm Q1 Tsawg dua lossis sib npaug rau Q < Q2	ε	%	±5
Roj teeb	–	V	3.6
Max roj teeb lub neej		Xyoo	12
Kev sib txuas lus interfaces	–	–	LoRaWAN/NB-IoT/Pulse
Chav kawm dej siab	(EN)	bar	MAP 16
Chav kawm dej siab	(OIML)		0.3 rau 16
Kev poob siab tshaj plaws	–		0.63
Installation kev taw qhia	–	–	Txhua Txoj Haujlwm
Rov qab ntws	–	–	Measurable rov qab ntws
txheeb ze humidity	–	%	Tsawg dua los yog sib npaug li 100
Kev ntsuas IP	–	–	IP68
Cov khoom siv ntawm cov kav dej meter			tooj dag

Dimension

House Water Meter

DN	L (mm)	Meter Xov	Yeeb Nkab	L1 (mm)	L2 (mm)	H (mm)	H1 (mm)
15	110	G¾B	R½	202	82	19.5	87
	115	G¾B	R½	207	82	19.5	87
	165	G¾B	R½	257	82	19.5	87
20	110	G1B	R¾	212	82	22	90
	115	G1B	R¾	217	82	22	90
	190	G1B	R¾	292	82	22	90

Vim Li Cas Xaiv Peb

1. Cov chaw tsim khoom tsim khoom tiav: Nruab nrog cov kab tsim khoom lag luam, peb muaj peev xwm loj - teev cov ntsuas dej ultrasonic. Kev ntseeg siab ntau lawm lub zog lav kev xa khoom tsis tu ncua thiab xa tuaj raws sijhawm rau kev txiav txim ntau thiab cov phiaj xwm kev sib tw.

2. Daim ntawv pov thawj tag nrho:Peb cov khoom muaj tag nrho -cov ntawv pov thawj suav nrog MID thiab ATEX. Peb kuj dhau qhov zoo, ib puag ncig, kev nyab xeeb kev ua haujlwm thiab kev tswj hwm kev tswj hwm kev txawj ntse.

3. OEM thiab ODM: Raws li cov chaw tsim khoom siv ntsuas dej ntseeg tau, peb muab kev xaiv OEM thiab ODM. Qhov kev hloov pauv no tso cai rau peb kom ua tau raws li cov neeg siv khoom tshwj xeeb thiab xa cov kev daws teeb meem.4. High Quality:Premium raw cov ntaub ntawv yog saws rau ntau lawm. Kev tshuaj xyuas nruj yog siv thoob plaws txhua theem tsim khoom kom ntseeg tau tias cov khoom zoo sib xws.

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