- 產(chǎn)品品牌：
- 雙吉
- 產(chǎn)品型號(hào)：
- DDSF345單相電子式復(fù)費(fèi)率電能表
- 類型：
- 單相電能儀表
- 基本電流：
- 1.5（6）-30（100） A
- 準(zhǔn)確度：
- 0.3
- 等級(jí)：
- 0.5
- 參比電壓：
- 220V V
- 電流倍率：
- 1
- 顯示方式：
- 液晶
- 頻率：
- 50 Hz
- 電流：
- 100 A
- 裝箱數(shù)：
- 20
| 概述 Application （） |
| DDSF345型單相電子式復(fù)費(fèi)率電能表是用于測(cè)量單相電網(wǎng)中額定電壓220V頻率為50Hz的交流有功電能，具有劃分時(shí)段計(jì)量，分時(shí)計(jì)費(fèi)，自動(dòng)運(yùn)算功能的智能計(jì)量?jī)x表，用戶可對(duì)不同時(shí)段的復(fù)費(fèi)率進(jìn)行用電選擇。復(fù)費(fèi)率產(chǎn)品的誕生，將改善了“峰時(shí)”用電，節(jié)省了電費(fèi)，也使電能源得到均衡利用。 本產(chǎn)品可配備掌上電腦(抄表器)利用遠(yuǎn)紅外進(jìn)行編程，抄表校時(shí)，實(shí)現(xiàn)非接觸式的數(shù)據(jù)傳遞，并與微機(jī)連接實(shí)行自動(dòng)化管理。
DDSF345 type single——phase electronic multi——rate watt——hour meter is used to measure AC active electric energy of rated voltage 220V and frequency 50Hz of single—phase power network，it is a kind of intelligent measuring meter that can measure by means of divided—period，count the cost by time—sharing and calculate automatically．Users can make a decision of power utilization according to the multirate in the different periods．The bi rth of multi—rate products enhances electricity using at peak time，it not only saves the electricity cost，but also balances the electric energy using．After being equipped with a palmtop computer(meter reading system)，it can make use offar infrared to program，during meter reading and timing，it can realize nontouch type data transmission and automatic control by connecting with micro—computer |
| 主要特點(diǎn) Strncture （） |
|
◎顯示及記錄當(dāng)月和上月峰、谷、平等多種費(fèi)率的用電量和總用電量。
◎Display and record multi—rate power consumption like peak．valley,even and total power consumption this month and last month. ◎Display present rate period ◎Preset total electric quantity，date，time，constant of watt—hour meter,date of meter reading and parameter of period ◎Set 8 time—interval．it can supply any optional multi—rate for power department . ◎Record E3ROM data that is reserved when power is off in meter,when power is off the data keeps in meter,we make sure the internal memory information can be used for 1 0 years . ◎Posses multi—mode of encryption，functions of electricity thieving—proof，anti—interference，anti—attaching. ◎Applicable voltage range：1 70V-260V ◎Height of measuring accuracy and width of l oad：lMAX=81b |
| 規(guī)格及主要技術(shù)參數(shù) Main Technical Parameter （） |
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