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福州民天實業(yè)有限公司關于征集數(shù)字式汽車衡(地磅)供應商的公告

   日期:2020-11-18     來源:中國電力招標采購網(wǎng)    作者:dlztb    瀏覽:0    
核心提示:我公司擬采購一套數(shù)字式汽車衡(地磅),現(xiàn)向有意向的供應商征詢報價,具體需求如下:一、擬采購數(shù)字式汽車衡(地磅)主要技術參

我公司擬<\/span><\/span>采<\/span><\/span>購一<\/span><\/span>套數(shù)字式汽車衡(地磅)<\/span><\/span>,現(xiàn)向有意向的供應商<\/span><\/span>征詢報價<\/span><\/span>,具體需求如下:<\/span><\/span><\/p>

一、<\/span><\/span>擬<\/span><\/span>采<\/span><\/span>購<\/span><\/span>數(shù)字式汽車衡(地磅)<\/span><\/span>主要技術參數(shù)要求:<\/span><\/span><\/p>

 1、<\/span>總體要求<\/span><\/span>:<\/span><\/span><\/p>

(<\/span>1)準確度等級:≥OIML III級<\/span><\/p>

(<\/span>2)最大稱量:20t<\/span><\/p>

(<\/span>3)稱臺臺面尺寸:7m×3m<\/span><\/p>

(<\/span>4)工作溫度:稱重顯示儀表:-20℃~+45℃<\/span><\/p>

(<\/span>5)秤臺及稱量傳感器:-40℃~+55℃<\/span><\/p>

(<\/span>6)相對濕度:≤95%<\/span><\/p>

(<\/span>7)工作電源:220VAC (-15%~+10%);50Hz±2%<\/span><\/p>

(<\/span>8)最大安全過載:125%FS<\/span><\/p>

(<\/span>9)最大極限過載:300%FS<\/span><\/p>

(<\/span>10)秤體:U型鋼模塊化結構(4節(jié)模塊) <\/span><\/p>

(<\/span>11)秤臺剛性:1/1000; 安全系數(shù)≥2.5<\/span><\/p>

(<\/span>12)基礎形式:淺基坑<\/span><\/p>

(<\/span>13)秤臺防護等級:室外工作,防護等級≥IP68 <\/span><\/p>

(<\/span>14)秤臺結構設計增強:秤體連接處加強設計,滿足高頻次,耐磨損的惡劣使用要求<\/span><\/p>

(<\/span>15)數(shù)字式稱重傳感器采用不銹鋼焊接外殼,防水、防塵。秤臺需采用耐磨、防滑、防擦邊設計及生產工藝,適用于惡劣的工作環(huán)境<\/span><\/p>

(<\/span>16)數(shù)字式稱重傳感器采用壓式柱式稱重傳感器,防護等級≥IP68。<\/span><\/p>

(<\/span>17)數(shù)字式稱重傳感器電纜為鎧裝電纜線,防止老鼠咬壞。<\/span><\/p>

(<\/span>18)數(shù)字接線盒具有雷擊浪涌防護裝置<\/span><\/p>

(<\/span>19)信號傳輸線具有抗高頻干擾,數(shù)字信號輸出,可遠距離傳輸,傳輸距離≥200m <\/span><\/p>

(<\/span>20)采用數(shù)字化自動補償技術防作弊<\/span><\/p>

(<\/span>21)更換數(shù)字式傳感器不用標定<\/span><\/p>

(<\/span>22)整個數(shù)字式稱重系統(tǒng)防普通二次雷擊功能:通過≥10KA浪涌電流(≥8×20us ) <\/span><\/p>

(<\/span>23)數(shù)字濾波技術<\/span><\/p>

(<\/span>24)稱重數(shù)據(jù)存儲≥4,000組數(shù)據(jù)<\/span><\/p>

(<\/span>25)基本車輛稱重功能,進出廠稱重模式,同時即可存儲≥100個皮重數(shù)據(jù)<\/span><\/p>

(<\/span>26)≥2個標準帶隔離的串行口:RS232/RS422/RS485,可接打印機,可配接大屏幕顯示器供遠距離讀數(shù)<\/span><\/p>

(<\/span>27)可選的網(wǎng)絡接口:以太網(wǎng)接口,用于聯(lián)網(wǎng)和數(shù)據(jù)傳輸<\/span><\/p>

(<\/span>28)最多可自定義并存儲≥5個打印格式模板<\/span><\/p>

(<\/span>29)整個數(shù)字式稱重系統(tǒng)防二次雷擊功能<\/span><\/p>

(<\/span>30)稱重顯示器采用全不銹鋼外殼,耐腐蝕性強,外觀評級等級不低于10級(按GB/T10125-2012,GB/T6461-2002標準),抗干擾能力強;防護等級≥IP44; ≥240×96 LCD全點陣液晶顯示屏,全中文菜單顯示<\/span><\/p>

(<\/span>31)最大顯示分度數(shù):50,000<\/span><\/p>

(<\/span>32)A/D轉換率:≥內部366次/秒<\/span><\/p>

(<\/span>33)靈敏度:≥1微伏/分度值<\/span><\/p>

(<\/span>34)精度等級:≥OIML6000e<\/span><\/p>

(<\/span>35)三種稱重方式可選:簡單稱重/標準稱重/配對稱重<\/span><\/p>

(<\/span>36)激勵電壓:+10VDC,可帶≥8只350歐姆的傳感器<\/span><\/p>

(<\/span>37)鍵盤設置<\/span><\/p>

(<\/span>38)數(shù)據(jù)或按鈕輸入皮重<\/span><\/p>

(<\/span>39)動態(tài)檢測范圍可選<\/span><\/p>

(<\/span>40)按鈕清零范圍可選<\/span><\/p>

(<\/span>41)自動零跟蹤,跟蹤范圍可選<\/span><\/p>

(<\/span>42)清零、去皮、清除和打印功能<\/span><\/p>

(<\/span>43)三種操作模式:簡單稱重、配對稱重、標準稱重<\/span><\/p>

(<\/span>44)≥100條臨時皮重表和≥200條永久皮重表<\/span><\/p>

(<\/span>45)≥99筆貨號及≥99筆客戶號的輸入、存儲<\/span><\/p>

(<\/span>46)按車號/貨號/客戶號分項累計<\/span><\/p>

(<\/span>47)≥4000筆交易記錄保存<\/span><\/p>

(<\/span>48)打印/補打稱重計量單,三種中文格式,一種英文格式及一種用戶自定義格式<\/span><\/p>

(<\/span>49)數(shù)據(jù)庫瀏覽及編輯功能<\/span><\/p>

(<\/span>50)SD存儲卡支持備份和存儲配置及標定數(shù)據(jù)<\/span><\/p>

(<\/span>51)串口:COM1:RS232;COM2:RS232 /RS485/20mA電流環(huán)<\/span><\/p>

(<\/span>52)使用溫度范圍:<\/span> -10℃~40℃<\/span><\/p>

(<\/span>53)相對濕度:10~95%(無冷凝)<\/span><\/p>

(<\/span>54)電源:100~242vAC,49~61Hz,功率: ≥8W<\/span><\/p>

(<\/span>55)數(shù)據(jù)操作平臺:利用數(shù)據(jù)操作平臺,汽車衡能與收費系統(tǒng)平臺無縫對接。<\/span><\/p>

2<\/span>、其他要求<\/span><\/span><\/p>

(<\/span><\/span>1<\/span>)秤體結構<\/span><\/span><\/p>

全鋼結構,采用模塊化組合;秤體鋼材應是符合認可的規(guī)范和標準要求的優(yōu)質鋼材,秤體面板厚度<\/span>≥12mm。<\/span><\/p>

(<\/span><\/span>2<\/span>)<\/span><\/span>秤體結構應采用<\/span>U型截面的冷彎型鋼組焊,保證秤體的整體強度和抗扭性能。<\/span><\/p>

(<\/span><\/span>3<\/span>)<\/span><\/span>電子汽車衡所使用的全部鋼材不能有銹蝕缺陷或有氧化皮、秤體在噴漆之前必須用拋丸機進行噴丸處彈處理,去除鋼材表面的氧化層及銹跡。所選用的油漆及涂漆方法要適應沿海地區(qū)的腐蝕性氣候環(huán)境。鋼材進行拋丸預處理和相應的油漆(為保證油漆質量,投標人油漆須按<\/span>GB/T6739-2006,GB/T3177-2009標準漆膜硬度技術要求,達到HB級)除銹≥SIS055900 Sa2.5級標準,油漆保證5年不發(fā)生銹點、斑剝、脫落、風化。油漆采用環(huán)氧富鋅底漆、環(huán)氧云母氧化鐵中間漆和聚氨脂面漆。<\/span><\/p>

(<\/span><\/span>4<\/span>)<\/span><\/span>秤體焊接應采用自動氣體保護焊機組進行整條焊接,確保焊接質量;在焊接處理工藝中應先進行秤體預變形處理,以防止秤體焊接好后由于焊接應力的釋放而使秤體產生變形,從而影響計量精度。由合格的焊工進行并符合相應的標準,相應的焊縫做無損探傷檢查。<\/span><\/span><\/p>

(<\/span><\/span>5<\/span>)<\/span><\/span>板材和型材的矯正、矯直與彎曲成型必須采用加壓工藝進行,不準采用錘擊。<\/span><\/span><\/p>

3、<\/span>數(shù)字式傳感器技術指標和功能:<\/span><\/span><\/p>

結構<\/span>:<\/span> 壓式柱型<\/span>,不銹鋼材料外殼,焊接密封<\/span><\/p>

額定容量<\/span>:≥30噸<\/span><\/p>

綜合精度<\/span>:≥OIML C3<\/span><\/p>

蠕變<\/span>(30分鐘):<\/span>£<\/span>±0.013%F.S<\/span><\/p>

非線性<\/span>:<\/span>£<\/span>±0.010%F.S<\/span><\/p>

滯后<\/span>:<\/span>£<\/span>±0.016%F.S<\/span><\/p>

重復性:<\/span><\/span>£<\/span>±0.005%F.S<\/span><\/p>

防雷擊能力(最大測試指標):<\/span>10000A<\/span><\/p>

防護等級<\/span>≥IP68<\/span><\/p>

使用溫度范圍<\/span>-30<\/span>°<\/span>C~+55<\/span>°<\/span>C<\/span><\/p>

最大安全過載<\/span>:200%F.S<\/span><\/p>

最大極限過載<\/span>:300%F.S<\/span><\/p>

(1<\/span>)具備數(shù)字智能化補償技術:補償外界環(huán)境因素對精度輸出的影響,如溫度、非線性、滯后、不穩(wěn)定性、零點輸出變化、電壓變動和蠕變,性能超群,信號傳輸距離遠(<\/span>≥200米)<\/span><\/p>

(2<\/span>)具備防轉的連接件設計:確保傳感器連接器和電纜不被擰斷,減少維護成本<\/span><\/span><\/p>

(3<\/span>)具備全不銹鋼焊接密封:防護等級<\/span>≥IP68, 防水、防潮、防腐蝕,適用于惡劣工業(yè)環(huán)境,確保長期可靠的使用壽命<\/span><\/p>

(4<\/span>)具備堅硬的外殼設計:防止硬物的損傷影響正常工作,適合各類惡劣環(huán)境下使用<\/span><\/span><\/p>

(5<\/span>)具備不銹鋼雙屏蔽通訊電纜:可以防止電纜被鼠咬壞<\/span><\/span><\/p>

(6<\/span>)具備自診斷功能:故障排除迅速,更換傳感器不需重新標定<\/span><\/span><\/p>

(7<\/span>)具備網(wǎng)絡在線故障診斷功能:故障排除迅速<\/span>; 遠程校正功能減少服務的費用<\/span><\/p>

(8<\/span>)具備防雷性能:滿足各種惡劣的工業(yè)環(huán)境使用,通過<\/span>≥10000A浪涌電流的測試<\/span><\/p>

4、<\/span>稱重顯示儀表功能:<\/span><\/span><\/p>

(<\/span>1)全不銹鋼外殼,抗干擾能力強;防護等級≥IP44; <\/span><\/p>

(<\/span>2)≥240×96 LCD全點陣液晶顯示屏,全中文菜單顯示<\/span><\/p>

(<\/span>3)最大顯示分度數(shù):50,000<\/span><\/p>

(<\/span>4)A/D轉換率:內部366次/秒<\/span><\/p>

(<\/span>5)靈敏度:≤1微伏/分度值<\/span><\/p>

(<\/span>6)精度等級:≥OIML6000e<\/span><\/p>

(<\/span>7)三種稱重方式可選:簡單稱重/標準稱重/配對稱重以滿足客戶的稱重要求。<\/span><\/p>

(<\/span>8)激勵電壓:+10VDC,可帶≥8只350歐姆的傳感器<\/span><\/p>

(<\/span>9)鍵盤設置;<\/span><\/p>

(<\/span>10)數(shù)據(jù)或按鈕輸入皮重;<\/span><\/p>

(<\/span>11)動態(tài)檢測范圍可選;<\/span><\/p>

(<\/span>12)按鈕清零范圍可選;<\/span><\/p>

(<\/span>13)自動零跟蹤,跟蹤范圍可選;<\/span><\/p>

(<\/span>14)清零、去皮、清除和打印功能<\/span><\/p>

(<\/span>15)三種操作模式:簡單稱重、配對稱重和標準稱重<\/span><\/p>

(<\/span>16)★≥100條臨時皮重表和≥200條永久皮重表<\/span><\/p>

(<\/span>17)≥99筆貨號及≥99筆客戶號的輸入、存儲<\/span><\/p>

(<\/span>18)按車號/貨號/客戶號分項累計<\/span><\/p>

(<\/span>19)≥4000筆交易記錄保存<\/span><\/p>

(<\/span>20)打印/補打稱重計量單,包含三種中文格式、一種英文格式以及一種用戶自定義格式<\/span><\/p>

(<\/span>21)數(shù)據(jù)庫瀏覽及編輯功能<\/span><\/p>

(<\/span>22)SD存儲卡支持備份和存儲配置及標定數(shù)據(jù)<\/span><\/p>

(<\/span>23)串口:COM1:RS232;COM2:RS232 /RS485/20mA電流環(huán)<\/span><\/p>

(<\/span>24)使用溫度范圍:<\/span> -10℃~40℃<\/span><\/p>

(<\/span>25)相對濕度:10~95%(無冷凝)<\/span><\/p>

(<\/span>26)電源:100~242vAC,49~61Hz 功率:≥8W。  <\/span><\/p>

(<\/span>27)汽車衡系統(tǒng)須預留開發(fā)接口,支持將稱重數(shù)據(jù)通過網(wǎng)絡實時傳輸至\u201c一品一碼\u201d溯源管理平臺服務器,并可通過計算機網(wǎng)絡讀取調用稱重數(shù)據(jù)。<\/span><\/p>

5<\/span>、土建要求<\/span><\/span><\/p>

      序號<\/span><\/p><\/td>

      項目名稱<\/span><\/p><\/td>

      數(shù)量<\/span><\/p><\/td>

      單位<\/span><\/p><\/td><\/tr>

      1<\/span><\/p><\/td>

      原有水泥地面切割打爆<\/span><\/p>

      (混凝土面層、穩(wěn)定層)<\/span><\/p><\/td>

      約22<\/span><\/p><\/td>

      m3<\/span><\/p><\/td><\/tr>

      2<\/span><\/p><\/td>

      土方開挖<\/span><\/p><\/td>

      約16<\/span><\/p><\/td>

      m3<\/span><\/p><\/td><\/tr>

      3<\/span><\/p><\/td>

      土方外運<\/span><\/p><\/td>

      約16<\/span><\/p><\/td>

      m3<\/span><\/p><\/td><\/tr>

      4<\/span><\/p><\/td>

      10cm混凝土墊層<\/span><\/p><\/td>

      約32<\/span><\/p><\/td>

      m3<\/span><\/p><\/td><\/tr>

      5<\/span><\/p><\/td>

      鋼筋加工、綁扎<\/span><\/p><\/td>

      1.7<\/span><\/p><\/td>

      噸<\/span><\/p><\/td><\/tr>

      6<\/span><\/p><\/td>

      模板<\/span><\/p><\/td>

      20<\/span><\/p><\/td>

      ㎡<\/span><\/p><\/td><\/tr>

      7<\/span><\/p><\/td>

      C30商品混凝土、澆筑<\/span><\/p><\/td>

      20<\/span><\/p><\/td>

      ㎡<\/span><\/p><\/td><\/tr>

      8<\/span><\/p><\/td>

      預埋件<\/span><\/p><\/td>

      6<\/span><\/p><\/td>

      套<\/span><\/p><\/td><\/tr>

      9<\/span><\/p><\/td>

      接地角鋼、護邊<\/span><\/p><\/td>

      6<\/span><\/p><\/td>

      條<\/span><\/p><\/td><\/tr>

      10<\/span><\/p><\/td>

      中部檢查井(含鑄鐵井蓋)<\/span><\/p><\/td>

      2<\/span><\/p><\/td>

      個<\/span><\/p><\/td><\/tr>

      11<\/span><\/p><\/td>

      邊檢查井<\/span><\/p>

      (含鑄鐵井蓋、井壁砌磚)<\/span><\/p><\/td>

      2<\/span><\/p><\/td>

      個<\/span><\/p><\/td><\/tr>

      12<\/span><\/p><\/td>

      排水溝<\/span><\/p><\/td>

      30<\/span><\/p><\/td>

      m<\/span><\/p><\/td><\/tr><\/tbody><\/table>

       <\/span><\/p>

      二、采購數(shù)量:<\/span><\/span>1套;<\/span><\/p>

      三、質保期一年;<\/span><\/p>

      四、付款方式:<\/span><\/p>

      全部施工完成后支付合同總金額的<\/span>97%,剩余3%作為項目質保金,待一年質保期結束后支付。<\/span><\/p>

      五、<\/span>報價要求:包括運費、<\/span>土建<\/span>費、<\/span>調試費、<\/span>稅費等所有費用;<\/span><\/p>

      六、安裝及送貨 <\/span><\/p>

      九<\/span><\/span>、報價供應商需提交的資料:<\/span><\/span><\/p>

      1<\/span>、統(tǒng)一社會信用代碼營業(yè)執(zhí)照復印件;<\/span><\/span><\/p>

      2<\/span>、<\/span><\/span>提供從電子稅務局打印的<\/span><\/span>2019<\/span>年納稅人信用等級證明;<\/span><\/span><\/p>

      3<\/span>、報價單(格式詳見附件)。<\/span><\/span><\/p>

      (以上材料都要加蓋單位公章后并密封,封口處加蓋公章)<\/span><\/span><\/p>

      十<\/span><\/span>、報價資料寄送 <\/span><\/span><\/p>


      <\/span><\/span><\/p>

      附件<\/span><\/span><\/p>

       <\/span><\/p>

      福州民天實業(yè) <\/span><\/span><\/strong><\/p>

      數(shù)字式汽車衡(地磅)<\/span><\/span><\/strong>項目<\/span><\/span><\/strong><\/p>

      報價單<\/span><\/span><\/strong><\/p>

       <\/span><\/p>

      福州民天實業(yè) :<\/span><\/span><\/p>

      我公司對貴公司<\/span><\/span>擬采購的數(shù)字式汽車平衡(地磅)項目<\/span><\/span>的報價為<\/span><\/span>______________<\/span>元<\/span><\/span>/<\/span>套<\/span><\/span>(含稅),不含稅報價為<\/span><\/span>____________<\/span>元<\/span><\/span>/<\/span>套<\/span><\/span>。<\/span><\/span><\/p>

       <\/span><\/p>

      注:<\/span><\/span>1.<\/span>我公司提供的發(fā)票為稅率<\/span><\/span>     <\/span><\/span>%<\/span>的增值稅專用發(fā)票;<\/span><\/span><\/p>

      2.<\/span>報價包括運費、安裝<\/span><\/span>調試<\/span><\/span>費、<\/span><\/span>施工費、<\/span><\/span>稅費等所有費用;<\/span><\/span><\/p>

        <\/span><\/p>

      <\/p>",

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