Khoom Description

lorawan-water-meter

CovLoRaWAN dej ntsuasyog lub ntsuas dej ntse raws li LoRaWAN IoT thev naus laus zis. Nws ua rau cov chaw taws teeb nyeem ntawv thiab cov ntaub ntawv xa mus los ntawm qhov qis -faiv fab dav- cheeb tsam network (LPWAN), ua rau nws tsim nyog rau cov nroog ntse, kev tswj hwm dej, kev lag luam loj, thiab lwm yam kev siv.

Cov khoom nta

Kev siv hluav taws xob tsawg: Siv LoRa kev hloov kho thev naus laus zis rau lub neej ntev roj teeb, ua rau nws tsim nyog rau kev xa mus ntev -.
Ntev -Kev Sib Txuas Sib Txuas: Dav dav thiab muaj peev xwm nkag mus tau zoo.
Kev Nyeem Ntawv Tsis Siv Neeg Meter: Qhov tiag -lub sijhawm lossis teem sijhawm xa cov ntaub ntawv siv dej tshem tawm qhov xav tau rau kev tshuaj xyuas phau ntawv.
Ob -Txoj Kev Sib Txuas Lus: Txhawb kev tswj chaw taws teeb.

kos duab kos duab

water-lorawan-meter

Nominal Dia	Ntev L	Ntev L1	Dav B	Qhov siab H1	Qhov siab H2	Kev sib txuas Xov
mm						d	D
15	258	165	90	112	184	R½	G3/4
20	299	195	90	112	184	R¾	G1B
25	345	225	90	114	186	R1	G1 1/4B

Technical Specifications

Yam khoom	Chav tsev	Paub meej
Nominal Dia	mm	15	20	25
Q3/Q1	R100
Overload Flow tus nqi (Q4)	m3 / h	3.125	5	7.875
Tus nqi ntws mus tas li (Q3)	m3 / h	2.5	4	6.3
Transitional Flow Rate (Q2)	m3 / h	0.04	0.064	0.1
Yam tsawg kawg nkaus tus nqi (Q1)	m3 / h	0.025	0.04	0.063
Qhov taw qhia siab tshaj plaws	m3	99999
Chav Kawm Kub	T30/T50/T90
Qib Siab	PN10/NP16
Siab Poob Chav Kawm	0.063 Mpa
Electromagnetic Environment Class	E2
Environmental Classification	O
Chav kawm tiv thaiv	IP68
Kev taw qhia Installation	H
Sensitivity rau Irregularity Velpcity Field Class	U10/D5
Lub neej roj teeb	Ntau dua lossis sib npaug li 6 xyoo