Sanglang dan ai lam

Technical Parameters ni

Split prepaid hka meter gaw hka jaw ai company ni a hpaji rawng ai hku hparan hpareng ai lam a tengman ai ra kadawn ai lam ni hpe madung tawn nna, wireless remote meter hpe hti lu na matu galaw shapraw da ai hpaji rawng ai meter langai rai nga ai. Shi gaw garan ai hkrang hpe hkap la nna, electronic unit hpe shanglawt ai hku hkum tsup ai hku pat da ai hka htung langai mi hta bang da ai. Hka n shang hkra galaw lu ai atsam gaw IP68 madang du hkra rai nga ai. Dai gaw htunghking hku lang ai hka lim ai (sh) hka lim ai hka hpe shadawn ai jak a hkrang hpe n galai shai shangun ai sha n-ga, shadawn shadang a hkrak ai lam hte hkam sha lam hpe mung n hkra ai. Dai gaw GPRS/NB{5}}IOT/4G module hku nna GPRS/NB{7}}IOT/4G module hte matut mahkai nga ai. Madung station matut mahkai lam gaw, hka meter data hpe hkum tsup ai hku tsan tsan kaw nna hti ai hte, shingbyi shara hte data garan gachyan ai bungli ni hpe chye na hkra, main station de data ni hpe upload galaw ya ai.

Ndai zawn re ai hka meter gaw rotor dry (sh) wet metering structure hpe hkap la nna, metering hkrak ai lam grai law ai, shawng nnan hka lwi ai n-gun kaji ai, meter hti na matu loi ai, tsawm htap ai hkrang, shim lum ai hte san seng ai, n-gun ja ai anti-interference atsam, hte n-gun dat ai tsan ai shara ni hpe hkam la lu ai atsam nga ai. Dai hpe valve control function hte hpaw mai ai rai nna, prepaid hka meter a akyu ni nga ai.

Hpaji masa masat masa ni

1. Electronic bungli galaw ai lam masat masa ni

Amyu	masat masa ni	Marks
Bungli galaw ai Voltage	DC3.6V	Lithium battery hte galaw ai
Bungli galaw ai nbung katsi ai	-20-100 degri	Electronic module ni a bungli galaw ai nbung katsi ai
Bungli galaw ai hka n-gun	10%-90% Hka lim ai lam, hka lim ai lam n nga ai
Bungli galaw ai aten	GPRS:GSM850MHz EGSM900MHz DCS1800MHz PCS1900MHz 4G:LTE-FDD band 1/band 3/band 5/band 8 ▪ LTE-TDD 34/Band 38/Band 40/Band 41 NB-IOT:Band5/Band8.
Upload galaw ai aten	Upload interval hpe hkying hkum 1 kaw nna hkying hkum 255 du hkra hkying hkum hku nna set galaw mai ai.	Default interval gaw hkying hkum 24 re, dai gaw lani mi hta kalang upload galaw ai .
Battery prat	ning hta grau kaba ai (sh) maren sha re

2. Hka lwi ai hpaji masat masa ni

Amyu	Parameter
Mying shamying ai caliber	DN15	DN20	DN25
Laksan shadawn shadang	R100
Q4(m³/h)	3.125	5	7.875
Q3(m³/h)	2.5	4	6.3
Q2(m³/h)	0.04	0.064	0.1008
Q1(m³/h)	0.025	0.04	0.063
Katsi ai Hpung	T30/T50/T90

▲Overload flow (Q4) - Hka meter gaw aten kadun laman hta ahkang jaw da ai shut shai ai lam hpe grau law hkra galaw lu na matu ra ai, dai hpang rated bungli galaw ai masa hta metering arawn alai ni a grau law ai lwi ai lam hpe matut manoi galaw ra ai.;

▲Masha law malawng lwi ai n-gun (Q3) - gaw masat da ai bungli masa hta lwi ai n-gun grau law ai. Ndai hka lwi ai npu hta, hka meter gaw shingra tara hku bungli galaw nna, ahkang jaw da ai shut shai ai lam ni hpe grau law hkra galaw ra ai;

▲Boundary flow (Q2) - gaw, hka lim ai Q3 hte kaji dik htum hka lim ai Q1 lapran byin pru wa ai hka lim ai lam, hka lim ai shara hpe ginra lahkawng hku garan nna: "high zone" hte "low zone" ngu ai, laksan hku nna ahkang jaw da ai grau law ai shut ai lam ni lawm ai;

▲Minimum flow rate (Q1)-hka meter a masat da ai lam hpe hkan sa na matu ra ai hka lwi ai n-gun yawm dik htum;

▲Indication error: Hka katsi ai 0.1℃kaw nna 50℃lapran hta, hka meter a ahkang jaw da ai shut ai lam kaba dik htum gaw, tsaw ai shara hta ±2% (Q2 Q hta n law ai (sh) maren sha re) Q4 hta n law ai (sh) Q4 hta n law ai (sh) Q4 hta n law ai shara hta (±5%) rai nga ai.

3. Bungli galaw ai shara: hka katsi ai 0.1-+45℃, hka katsi ai 0-95%RH;

4. Max bungli galaw ai n-gun: 1.6 Mpa hta n-pu (sh) maren sha;

5. N-gun yawm ai lam: Rated bungli galaw ai masa hta n-gun yawm dik htum gaw 0.063Mpa hta n jan ai;

Hkrang nsam hte hkrang bung sumla ni

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Caliber	L	W	H2	Thread matut mahkai ai Pipe φ	Thread matut mahkai ai lam φ
DN15	165	90	150	R 1/2	G 3/4 B
DN20	195	90	152	R 3/4	G 1 B
DN25	225	104	175	R 1	G1 1/4 B