<address id="zfjrv"><form id="zfjrv"></form></address>
<noframes id="zfjrv">
<p id="zfjrv"></p>

<address id="zfjrv"><nobr id="zfjrv"><menuitem id="zfjrv"></menuitem></nobr></address>

<form id="zfjrv"><nobr id="zfjrv"><menuitem id="zfjrv"></menuitem></nobr></form>
<address id="zfjrv"></address>
    當前位置:網站首頁 > 智能電能表 > 詳情
    產品名稱:
    單相電子式多費率電能表(LCD)
    產品型號:
    DDSF121型
    產品說明書:

    產品概述

          DDSF121系列單相電子式多費率電能表是依據GB/T15284-2002《復費率(分時)電能表特殊要求》開發成功的多費率電度表系列產品之一。它由靜止式電能計量單元和多費率數據處理單元組成,采用液晶顯示,具有紅外和RS485通信功能。該產品運用了先進的軟件設計手段,采用了高性能的硬件電路和先進的SMT生產工藝制造,其技術先進、功能完善,具有計量精度高、長期穩定性好、過載能力強、可靠性好等特點,是供電部門進行分時電能計量的理想首選產品。

          該產品適用于通過RS485通訊網絡或紅外手持儀進行點對點或一主多從的數據交換方式,物理層接口、通信鏈路和計量性能符合GB/T17215-2002的技術規范,DL/T645-1997《多功能電能表通信規約》等標準的技術要求。



    產品參數

    技術參數


    項目技術參數
    參比電壓220V
    參比電流5(40)A、10(60)A、20(80)A
    參比頻率
    50Hz
    精度等級1.0級
    脈沖常數(見銘牌標注)
    日計時誤差≤0.5s/d(25℃±2℃)
    使用壽命≥10年
    電池容量1000mAh
    紅外通訊距離5m(光輻射角小于15度)
    RS485總線終端256個,通訊波特率:1200bps

    電氣參數



    項目技術參數
    正常工作電壓0.9~1.1額定電壓
    極限工作電壓0.75~1.15額定電壓
    功率消耗小于2W、6VA

    氣候條件及溫度范圍


    正常工作溫度-10℃---45℃
    極限工作溫度-25℃---55℃
    貯存和運輸溫度-25℃---70℃
    年平均相對溫度小于85%

    電氣參數

    外型尺寸凈重:約750g




    性能特點

    1. 具有計量正、反向有功電能功能,反向電能按正向電能累計,但反向電能扔單獨存儲。無論是通信、時段切換,正、反向有功電能切換、皆不會影響脈沖累計的準確性。電表具有反向有功電能指示燈。

    2. 可進行4種費率(尖、峰、平、谷)8個時段設置,可跨越零點,時段狀態不會受電網斷、送電及其他惡劣工作環境的影響而改變。

    3. 電能量按總、尖、峰、平、谷電量分別計量、存儲。

    4. 電表內能存儲前12個月的凍結數據,其中包括總、尖、峰、平、谷。電能量數據凍結日為每月1-28日內任意時日,默認為每月1日0時。

    5. 電池采用針焊式備用綠色環保鋰電池,斷電后,備用鋰電池至少可連續提供內置時鐘正常工作10年。

    6. 可通過紅外和RS-485通信接口完成編程和抄表操作。

      電表內置有大功率的繼電器,可通過紅外或RS-485通信對電表負載的供電進行控制。電表具有繼電器斷電指示燈。

    7. 電表具有有功電能脈沖指示燈及電能脈沖輸出接口。

    8. 電表采用LCD顯示方式,可循顯時間、日期、電量等參數,允許設置循顯時間和循顯內容(具體情況請參閱附錄)。電能量在停電時顯示位數為6位整數,2位小數;正常供時顯示位數為7位整數,1位小數。每項顯示時間為5s.

    9. 電表采用硬件時鐘電路。內置時鐘具有日歷計時、閏年自動切換功能。

    10. 電網停電后,所有存儲數據不丟失,并能保持10年以上。反復斷電與上電,電量及脈沖數不會有變化。

    11. 事件記錄功能:電流反向起始時間;最近一次編程時間及編程次數、清零次數等。

    12. 具有停電顯示功能。

    13. 具有時鐘檢測輸出口功能,便于定期檢測時鐘的準確度。

    返回頂部
    99彩票

    <address id="zfjrv"><form id="zfjrv"></form></address>
    <noframes id="zfjrv">
    <p id="zfjrv"></p>

    <address id="zfjrv"><nobr id="zfjrv"><menuitem id="zfjrv"></menuitem></nobr></address>

    <form id="zfjrv"><nobr id="zfjrv"><menuitem id="zfjrv"></menuitem></nobr></form>
    <address id="zfjrv"></address>
      www.zte888.com | WWW.414234.COM | www.87668i.com | JS1388u.com | www.3126a.com | www.45600.com | bwinrrr.com | WWW.44955.COM | 610260.com | www.7225k.com | WWW.292559.COM | 51133hhh.com | www.954321j.com | www.501264.com | 2613t.com | WWW.454603.COM | qq365q.com | www.7140988.com | www.605733.com | 2018185188.com | WWW.256055.COM | 33vn77.com | www.89677q.com | WWW.665834.COM | xpj08000.com | www.88ac.com | 915610.com | www.33678tt.com | www.889938.com | js92313.com | WWW.654005.COM | tz22555.com | www.550022ee.com | www.081305.com | www.38345p.com | WWW.565696.COM | 7003p.com | www.29277j.com | 62033.com | www.xpj3123.com | www.603294.com | 38989y.com | WWW.678009.COM | 444000ee.com | WWW.336489.COM | nnn40033.com | www.5091m.com | jixiang11.com | www.hd8679.com | www.134977.com | www.3983119.com | www.771745.com | oo2205.com | WWW.565453.COM | 3435c.com | WWW.330030.COM | 4488i.com | WWW.345202.COM | 6137m.net | www.33997w.com | m.5003bbb.com | www.393008.com | 88kjz.com | www.44118f.com | www.89894u.com | www.vip9581.com | www.196073.com | www.dzj0404.com | www.507285.com | www.808888z.com | WWW.179691.COM | 44488t.com | WWW.140029.COM | 23599m.com | WWW.498811.COM | 15856d.com | www.32123b.com | 06006w.com | www.99080077.com | P37.com | www.820031.com | www.001649.com | www.3421x.com | www.584211.com | 452357.com | www.544669.com | www.50hga.com | www.257760.com | www.h83377.com | 32424f.com | www.882884.com | www.16181r.com | www.082706.com | www.8c666.com | 58588.com | www.sx1822.com | 56728.com | WWW.567836.COM | 39199s.com | WWW.415808.COM | 1504.com | www.216880.com | www.4440yl.com | vns335588.com | www.8499t.com | hc.cc | WWW.259666.COM | w9623.com | 13575.com | www.3978x.com | 25288t.com | WWW.838599.COM | 8905v.com | www.621411.com | www.29977.com | 3644e.com | WWW.208909.COM | 3846i.com | www.216777aa.com | www.x32031.com | 2851u.com | WWW.368809.COM | t666c.com | www.361770.com | www.00mgm777.com | js04749.com | WWW.330864.COM | www.80188e.com | urmillionaire168.com | WWW.30378.COM | 22556b.com | www.43131k.com | www.61655y.com | 7555v.com | www.969713.com | www.256095.com | blmdc6.com | WWW.620425.COM | 8988q.com | www.339132.com | 6137l.com | www.938621.com | www.hg3233.com | WWW.567833.COM | www.99393.com | 66287h.com | 3405n.com | www.794918.com | WWW.120161.COM | www.9646t.com | www.633756.com | du365.com | 14119455.com | df8o.com | www.643388.com | WWW.518877.COM | 4052n.com | www.927310.com | WWW.644123.COM | www.54400c.com | www.hjdc2007.com | 1319822.com | yun888.com | 28824f.com | www.77461.com | WWW.667248.COM | WWW.351548.COM | www.77803d.com | www.xj6001.com | 11449193.com | 2021vvv.com | pp8662.com | 97618q.com | www.35888358.com | www.50026u.com | www.959579.com | WWW.355678.COM | WWW.663069.COM | www.5095e.com | www.hd8675.com | www.1754s.com | www.1168d.com | la688.com | 61329900.com | 40033uuu.com | 88905050.com | 1094bo.com | 20174466.com | 52599i.com | www.99638a.com | www.683717.com | WWW.61058.COM | WWW.60368.COM | WWW.554932.COM | www.022sc.cc | www.39500j.com | www.9646r.com | www.4520011.com | www.820057.com | www.xpj2060.com | hgw168g.com | zhcp66.com | 56787hh.com | 35222ss.com | 3936k.com | 50041.com | 1389kk.com | pj90856.com | hd49499.com | www.5603.net | 513111.com | www.90305e.com | www.231002.com | www.449589.com | www.699915.com | WWW.180472.COM | WWW.898369.COM | WWW.915009.COM | WWW.146755.COM | WWW.193652.COM | WWW.293350.COM | WWW.356423.COM | WWW.800458.COM | WWW.55531.COM | WWW.291022.COM | WWW.684289.COM | WWW.199419.COM | WWW.33971.COM | WWW.72858.COM | WWW.551990.COM | WWW.655205.COM | WWW.44170.COM | WWW.515078.COM | WWW.588852.COM | WWW.563026.COM | WWW.528366.COM | www.992599.com | www.909309.com | www.691063.com | www.541638.com | www.349477.com | www.66332e.com | 8080102.com | 4233.com | 1294z.com | le888d.com | aaa67890.com | facai86.com | pjbet444.com | www.91779p.com | www.7240o.com | www.87668g.com | www.102ak.com | WWW.882747.COM | WWW.747444.COM | WWW.640080.COM | www.701564.com | www.096610.com | 551567.com | 6396c.com | wfc.com | 0015vv.com | 8790d.com | www.89677a.com | www.tj58qp.com | www.66332k.com | WWW.590064.COM | WWW.541238.COM | WWW.288133.COM | www.351857.com | 5478555.com | 7599kk.com | 3559zr.com | 8030n.com | www.04567f.com | www.179107.com | www.ck9595.com | WWW.255694.COM | www.989569.com | 882444.com | 875856.com | 223blr.com | 588ggg.cc | www.2208598.com | www.3950.com | WWW.845680.COM | WWW.409005.COM | www.040431.com | 8159ooo.cc | 4018kk.com | 3007.com | www.99552yy.com | www.31930.cc | WWW.731952.COM | www.646377.com | 0208065.com | zc82509.com | 022570.com | www.x3410.com | www.5484a.com | WWW.585415.COM | www.351867.com | 52688u.com | hg7088.com | www.22mgm777.com | www.42042.cc | WWW.514833.COM | www.43131l.com | 3640n.com | 500000516.com | www.hr1866.com | WWW.666600.COM | WWW.900203.COM | 8036bb.com | 4255ccc.com | www.0661777.com | www.97655b.com | WWW.483048.COM | www.047788.com | 4880e.com | www.m948m.com | www.77803d.com | WWW.840958.COM | www.tk355.com/- | yun555.com | www.5446vv.com | www.1368o.cc | WWW.305040.COM | 11889193.com | 4023o.com | www.amjsylc.bet | WWW.635666.COM | www.998664.com | 98955x.com | www.bwinyz47.com | WWW.269565.COM | www.178213.com | 37111n.com | www.93955e.com | WWW.76488.COM | www.541522.com | 33qq8332.com | www.6661ylg.com | WWW.665482.COM | www.585277.com | hg008.am | www.1429g7.com | WWW.670835.COM | www.152918.com | 32666f.com | www.pjc88.vip | WWW.438898.COM | 679333.com | 33382pp.com | www.hg6012.com | WWW.269502.COM | yd12309.com | 998.cc | www.99jta.com | www.560121.com | cscp.bet | www.9187a.com | WWW.669875.COM | 8030x.com | www.hjcp2.com | www.az0908.com | www.303482.com | 4167w.com | www.4809s.com | WWW.111708.COM | 91019o.net | www.8967a.com | WWW.560082.COM | 55288a.com | 55mm8332.com | www.slyl2.com | www.226705.com | yhxinjiang.vip | www.bet353656.com | www.978960.com | 2383.com | www.81608s.com | WWW.525833.COM | 66300vip12.com | www.68365g.com | WWW.336629.COM | h4212.com | www.n063801.com | WWW.914613.COM | rf034.com | www.4196h.com | WWW.702009.COM | 7003dd.com | www.60886f.com | WWW.508026.COM | tt888g.com | www.33018.com | www.536411.com | 234903.com | www.6666y.cc | WWW.318486.COM | 61326600.com | www.62979b.com | WWW.784209.COM | uc375.com | www.77803p.com | www.076069.com | 99111ww.com | WWW.619593.COM | 1770f.com | www.46630.info | WWW.707412.COM | 7240i.com | www.50064h.com | www.77210e.com | 5756988.com | WWW.22732.COM | 223639.com | www.7920c.com | www.799425.com | v8381.com | WWW.909194.COM | 5295o.com | www.wap.j3app.com | WWW.739807.COM | 555445.com | www.c8704.com | jixiang11.com | www.88325z.com | www.927320.com | 2096z.com | WWW.661156.COM | 3614n.com | www.84499t.com | www.013888.com | www.dzj.cm | WWW.557147.COM | wnsfw.com | WWW.660819.COM | 28824p.com | www.77801k.com | gemevog.com | www.820014.com | www.534077.com | 00064066.com | WWW.527004.COM | 8869emc.com | WWW.751310.COM | rbbet99.com | www.qucp7.com | 80878.com | www.pj56f.com | 1331a.com | www.js89d.vip | www.196776.com | www.99113i.com | WWW.848957.COM | 5804h.com | WWW.98488.COM | 84490.com | WWW.292609.COM | 36406688.com | WWW.306822.COM | pj00xx.com | WWW.309937.COM | bet577v.com | WWW.607553.COM | 36989f.com | www.fyyy6.com | 91019b.net | www.k796.com | 44488j.com | WWW.353533.COM | yqpnwjo.cn | www.aa8618.com | a757055.com | WWW.415879.COM | 5906kk.com | WWW.158485.COM | 477076.com | WWW.440176.COM | y67890.com | WWW.62298.COM | 20054422.com | WWW.403689.COM | zzc222.com | WWW.113834.COM | www.779626.com | www.498166.com | www.j80288.com | 68181.com | www.68993273.com | 9978611.com | www.5854q.cc | 6655yh.com | WWW.731011.COM | 4025m.com | WWW.279363.COM | 99306.com | www.811756.com | www.57800t.com | 015kj.com | www.4331k.com | 1489.com | WWW.887117.COM | zd6161.com | WWW.515772.COM | www.751cp22.com | www.179237.com | www.x99789.com | 4997g.com | WWW.898073.COM | am771.cc | WWW.287087.COM | www.4058m.com | tm46.com | www.43818y.com | 2js.com | WWW.304916.COM | 1005766.com | www.306922.com | www.37266a.com | 1387.com | WWW.658459.COM | 4023p.com | www.303482.com | www.1466k.com | 4288e.com | WWW.775254.COM | 1665bb.com | www.50024i.com | www.84499b.com | xpj212.com | WWW.304749.COM | www.sha2211.com | 77333885.com | WWW.627524.COM | xhtd.com | www.308680.com | www.15.net | 0378kk.com | WWW.142053.COM | www.93955.com | 2222k11.com | WWW.235944.COM | www.dfh618.com | 9694a.com | WWW.898459.COM | 2019q.cc | www.785678.com | www.zcwf9.com | 660411.com | www.295570.com | www.50064m.com | 7742cc.com | www.558429.com | www.dayou800.com | 4018e.com | www.609535.com | www.99080088.com | 4393.com | www.619989.com | www.720650.com | 5369x.com | www.501349.com | www.52303l.com | 7742cc.com | www.330192.com | www.55587.com | 66300.net | www.378912.com | www.lczg8.com | 500000937.com | www5858.com | WWW.318937.COM | www.335217.com | 2127z.com | WWW.133069.COM | www.hg98b.com | x67890.com | WWW.734306.COM | www.rfdc03.com | tt6830.com | 276666.com | WWW.735682.COM | www.386464.com | 2566h9.com | WWW.65675.COM | www.606010.com | dz2111.com | www.998664.com | WWW.329433.COM | www.pkfc8.com | 19880k.com | WWW.580052.COM | www.83993j.com | 009900h.com | 8449cc.com | WWW.176098.COM | www.30350q.com | 9737xx.me | www.191059.com | WWW.858128.COM | www.0022737.com | 9479b3.com | www.386918.com | www.699by.com | www.c155e.com | 5144.net | www.627212.com | www.czg7.com | www.twcp00.com | 048.com | WWW.741125.COM | www.9356j.com | www.zte888.com | 013311.com | www.704126.com | www.hqcp5.com | www.88166i.com | 2383cc.com | WWW.239589.COM | www.3978m.com | 2851g.com | 6789blr.biz | www.756398.com | www.hm6333.com | www.1100xpj.net | 0343h.com | www.guocai667.com | WWW.358901.COM | www.cn365a.com | 40033r.com | www.085366.com | WWW.207255.COM | www.hg99976.com | w9623.com | aaa2267.com | www.178675.com | WWW.7409.COM | www.2418g.com | 914909.com | 3807ii.com | www.455518.com | WWW.337096.COM | www.g94600.com | 0747b.com | tyc6046.com | www.346211.com | WWW.867582.COM | www.81608r.com | z62365.com | 4060gg.com | www.374877.com | WWW.881909.COM | www.80065c.com | www.mhcp2.com | 3550t.com | 44betbet365.com | www.593500.com | WWW.887144.COM | www.76520p.com | www.222jyh.com | 7276776.com | 3846nn.com | www.789025.com | WWW.627776.COM | WWW.640051.COM | www.29496a.com | www.89677b.com | 88807j.com | 77ee940.com | 3122e.com | www.553398.com | WWW.361979.COM | www.77dwj.com | www.535220.com | www.58665q.com | 22aa8332.com | xhgt.com | 230466.com | www.466161.com | WWW.262674.COM | WWW.203633.COM | www.365.tv | www.80999.vip | 11vn77.com | 13658ty.com | js999js.com | vns8o.com | www.77461.com | www.904827.com | WWW.38778.COM | WWW.776445.COM | www.81520t.com | www.8080999b.com | 226688.net | 2757d.com | 402d5.com | 272pp.net | 8520n.com | www.129985.com | www.955708.com | WWW.750563.COM | WWW.269448.COM | www.33yfa.com | www.704wb.com | www.490806.com | www.4694h.com | 923270.com | 2757z.com | 4488nn.com | z2649.com | 900089v.com | 3178p.com | www.98528e.com | 6h16.com | www.273503.com | www.1368l.cc | www.pj56i.com | www.4809k.com | www.4058m.com | www.d5680.com | 50025577.com | 500000437.com | 10104688.com | hjsxjgj.com | acp0006.com | 1483i.com | 77605i.com | 212300.com | 12124688.com | www.976909.com | WWW.590280.COM | WWW.622037.COM | WWW.669410.COM | WWW.320264.COM | WWW.751590.COM | www.hcjt8.com | www.8816u.com | www.54400r.com | www.135.ag | www.r7766.com | www.h90928.com | www.110589.com | www.88325h.com | www.2000g.cc | www.635032.com | www.955744.com | www.1559506.com | www.3116d.com | www.4996cs.com | www.3116c.com | www.xpj16681.com | www.567678.cc | www.730016.com | www.60886l.com | www.681183.com | www.241099.com | www.4207.com | www.rrqp000.com | www.4331i.com | www.86267f.com | www.33063.cc | www.hy6933.com | WWW.730345.COM | WWW.391475.COM | WWW.160322.COM | WWW.701046.COM | WWW.273761.COM | WWW.382299.COM | WWW.307907.COM | www.763287.com | www.431770.com | www.085366.com | k98777.com | 66501.com | 11.net | 206403.com | 7w3777.com | 3957m.com | 00vv8331.com | x86002.com | www.feng01.com | www.77mgm777.com | www.924924.com | www.3a436.com | www.5095n.com | WWW.460028.COM | WWW.501932.COM | WWW.184269.COM | WWW.175620.COM | www.987434.com | www.690510.com | www.7920y.com | www.97655k.com | www.00ttz.com | WWW.202895.COM | WWW.118354.COM | www.901758.com | www.083019.com | 131g.net | 4165f.com | xpj5004.com | feicai0353.com | www.19019m.com | www.flb908.com | www.50054z.com | WWW.29058.COM | WWW.129905.COM | www.847677.com | www.6681234.com | 2805u.com | 5478222.com | 26444s.com | www.dzj0666.com | www.984707.com | www.015ac.com | WWW.803866.COM | WWW.611082.COM | www.591234.com | 1591sss.com | ff3405.com | 1064.com | www.564288.com | www.9818b.cc | WWW.789056.COM | WWW.213508.COM | 79900.com | 3678ee.com | 91019c.com | www.6616008.com | www.77074.com | WWW.179984.COM | WWW.673208.COM | www.52303a.com | yh33883.com | 87578007.xyz | www.yh8878a.com | www.4988b.cc | WWW.665808.COM | WWW.139664.COM | www511456.com | 206403.com | jjjj.com | www.2848.com | WWW.816234.COM | WWW.912943.COM | 6540.com | 89777r.com | www.c44tt.com | www.115107.com | WWW.495298.COM | www.634679.com | 3807pp.com | 998v.cc | www.4058ff.com | www.77dwj.com | WWW.884404.COM | 56kj.cc | xxx67890.com | www.55545h.com | www.54400z.com | WWW.40852.COM | www.338833.com | 3999xl.com | www.79500p.com | www.96386r.com | WWW.289696.COM | www.323999.com | 65560066.com | www.4972g.com | www.8816u.com | WWW.73035.COM | jbb42.cc | 33382.com | www.5287.com | WWW.878155.COM | www.130511.com | 341qqq.com | www.sb5507.com | www.ybao6.com | www.995773.com | 3379ww.com | pj00nn.com | www.0270m.com | WWW.115435.COM | 1288jj.com | 91019a.com | www.5446p.com | WWW.123153.COM | www.77801v.com | 01234nn.com | www.47506o.com | WWW.156883.COM | www.101156.com | r1915.com | www.69989e.com | WWW.202367.COM | 1128kj.com | 4647r.com | www.4331vip.com | WWW.15787.COM | zz811.com | 56988j.com | www.61655f.com | WWW.234581.COM | 6095-6095.com | www.79500q.com | www.caim5.com | www.552703.com | fff0022.com | www.32031m.com | WWW.207255.COM | 178178.com | k2554.com | www.9818r.cc | www.657320.com | 49800.com | www.063801p.com | WWW.519297.COM | q72227.com | 22293232.com | www.2109aa.com | www.545568.com | qqq4255.com | www.48330u.com | WWW.501428.COM | 4812k.com | www.4828888.com | WWW.176252.COM | 22113885.com | www.2y246.com | WWW.33102.COM | 9566362.com | vip66656.com |