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福州民天实业有限公司关于征集数字式汽车衡(地磅)供应商的公告

   日期:2020-11-18     来源:中国电力招标采购网    作者:dlztb    浏览:0    
核心提示:我公司拟采购一套数字式汽车衡(地磅),现向有意向的供应商征询报价,具体需求如下:一、拟采购数字式汽车衡(地磅)主要技术参

我公司拟<\/span><\/span>采<\/span><\/span>购一<\/span><\/span>套数字式汽车衡(地磅)<\/span><\/span>,现向有意向的供应商<\/span><\/span>征询报价<\/span><\/span>,具体需求如下:<\/span><\/span><\/p>

一、<\/span><\/span>拟<\/span><\/span>采<\/span><\/span>购<\/span><\/span>数字式汽车衡(地磅)<\/span><\/span>主要技术参数要求:<\/span><\/span><\/p>

 1、<\/span>总体要求<\/span><\/span>:<\/span><\/span><\/p>

(<\/span>1)准确度等级:≥OIML III级<\/span><\/p>

(<\/span>2)最大称量:20t<\/span><\/p>

(<\/span>3)称台台面尺寸:7m×3m<\/span><\/p>

(<\/span>4)工作温度:称重显示仪表:-20℃~+45℃<\/span><\/p>

(<\/span>5)秤台及称量传感器:-40℃~+55℃<\/span><\/p>

(<\/span>6)相对湿度:≤95%<\/span><\/p>

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

(<\/span>8)最大安全过载:125%FS<\/span><\/p>

(<\/span>9)最大极限过载:300%FS<\/span><\/p>

(<\/span>10)秤体:U型钢模块化结构(4节模块) <\/span><\/p>

(<\/span>11)秤台刚性:1/1000; 安全系数≥2.5<\/span><\/p>

(<\/span>12)基础形式:浅基坑<\/span><\/p>

(<\/span>13)秤台防护等级:室外工作,防护等级≥IP68 <\/span><\/p>

(<\/span>14)秤台结构设计增强:秤体连接处加强设计,满足高频次,耐磨损的恶劣使用要求<\/span><\/p>

(<\/span>15)数字式称重传感器采用不锈钢焊接外壳,防水、防尘。秤台需采用耐磨、防滑、防擦边设计及生产工艺,适用于恶劣的工作环境<\/span><\/p>

(<\/span>16)数字式称重传感器采用压式柱式称重传感器,防护等级≥IP68。<\/span><\/p>

(<\/span>17)数字式称重传感器电缆为铠装电缆线,防止老鼠咬坏。<\/span><\/p>

(<\/span>18)数字接线盒具有雷击浪涌防护装置<\/span><\/p>

(<\/span>19)信号传输线具有抗高频干扰,数字信号输出,可远距离传输,传输距离≥200m <\/span><\/p>

(<\/span>20)采用数字化自动补偿技术防作弊<\/span><\/p>

(<\/span>21)更换数字式传感器不用标定<\/span><\/p>

(<\/span>22)整个数字式称重系统防普通二次雷击功能:通过≥10KA浪涌电流(≥8×20us ) <\/span><\/p>

(<\/span>23)数字滤波技术<\/span><\/p>

(<\/span>24)称重数据存储≥4,000组数据<\/span><\/p>

(<\/span>25)基本车辆称重功能,进出厂称重模式,同时即可存储≥100个皮重数据<\/span><\/p>

(<\/span>26)≥2个标准带隔离的串行口:RS232/RS422/RS485,可接打印机,可配接大屏幕显示器供远距离读数<\/span><\/p>

(<\/span>27)可选的网络接口:以太网接口,用于联网和数据传输<\/span><\/p>

(<\/span>28)最多可自定义并存储≥5个打印格式模板<\/span><\/p>

(<\/span>29)整个数字式称重系统防二次雷击功能<\/span><\/p>

(<\/span>30)称重显示器采用全不锈钢外壳,耐腐蚀性强,外观评级等级不低于10级(按GB/T10125-2012,GB/T6461-2002标准),抗干扰能力强;防护等级≥IP44; ≥240×96 LCD全点阵液晶显示屏,全中文菜单显示<\/span><\/p>

(<\/span>31)最大显示分度数:50,000<\/span><\/p>

(<\/span>32)A/D转换率:≥内部366次/秒<\/span><\/p>

(<\/span>33)灵敏度:≥1微伏/分度值<\/span><\/p>

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

(<\/span>35)三种称重方式可选:简单称重/标准称重/配对称重<\/span><\/p>

(<\/span>36)激励电压:+10VDC,可带≥8只350欧姆的传感器<\/span><\/p>

(<\/span>37)键盘设置<\/span><\/p>

(<\/span>38)数据或按钮输入皮重<\/span><\/p>

(<\/span>39)动态检测范围可选<\/span><\/p>

(<\/span>40)按钮清零范围可选<\/span><\/p>

(<\/span>41)自动零跟踪,跟踪范围可选<\/span><\/p>

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

(<\/span>43)三种操作模式:简单称重、配对称重、标准称重<\/span><\/p>

(<\/span>44)≥100条临时皮重表和≥200条永久皮重表<\/span><\/p>

(<\/span>45)≥99笔货号及≥99笔客户号的输入、存储<\/span><\/p>

(<\/span>46)按车号/货号/客户号分项累计<\/span><\/p>

(<\/span>47)≥4000笔交易记录保存<\/span><\/p>

(<\/span>48)打印/补打称重计量单,三种中文格式,一种英文格式及一种用户自定义格式<\/span><\/p>

(<\/span>49)数据库浏览及编辑功能<\/span><\/p>

(<\/span>50)SD存储卡支持备份和存储配置及标定数据<\/span><\/p>

(<\/span>51)串口:COM1:RS232;COM2:RS232 /RS485/20mA电流环<\/span><\/p>

(<\/span>52)使用温度范围:<\/span> -10℃~40℃<\/span><\/p>

(<\/span>53)相对湿度:10~95%(无冷凝)<\/span><\/p>

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

(<\/span>55)数据操作平台:利用数据操作平台,汽车衡能与收费系统平台无缝对接。<\/span><\/p>

2<\/span>、其他要求<\/span><\/span><\/p>

(<\/span><\/span>1<\/span>)秤体结构<\/span><\/span><\/p>

全钢结构,采用模块化组合;秤体钢材应是符合认可的规范和标准要求的优质钢材,秤体面板厚度<\/span>≥12mm。<\/span><\/p>

(<\/span><\/span>2<\/span>)<\/span><\/span>秤体结构应采用<\/span>U型截面的冷弯型钢组焊,保证秤体的整体强度和抗扭性能。<\/span><\/p>

(<\/span><\/span>3<\/span>)<\/span><\/span>电子汽车衡所使用的全部钢材不能有锈蚀缺陷或有氧化皮、秤体在喷漆之前必须用抛丸机进行喷丸处弹处理,去除钢材表面的氧化层及锈迹。所选用的油漆及涂漆方法要适应沿海地区的腐蚀性气候环境。钢材进行抛丸预处理和相应的油漆(为保证油漆质量,投标人油漆须按<\/span>GB/T6739-2006,GB/T3177-2009标准漆膜硬度技术要求,达到HB级)除锈≥SIS055900 Sa2.5级标准,油漆保证5年不发生锈点、斑剥、脱落、风化。油漆采用环氧富锌底漆、环氧云母氧化铁中间漆和聚氨脂面漆。<\/span><\/p>

(<\/span><\/span>4<\/span>)<\/span><\/span>秤体焊接应采用自动气体保护焊机组进行整条焊接,确保焊接质量;在焊接处理工艺中应先进行秤体预变形处理,以防止秤体焊接好后由于焊接应力的释放而使秤体产生变形,从而影响计量精度。由合格的焊工进行并符合相应的标准,相应的焊缝做无损探伤检查。<\/span><\/span><\/p>

(<\/span><\/span>5<\/span>)<\/span><\/span>板材和型材的矫正、矫直与弯曲成型必须采用加压工艺进行,不准采用锤击。<\/span><\/span><\/p>

3、<\/span>数字式传感器技术指标和功能:<\/span><\/span><\/p>

结构<\/span>:<\/span> 压式柱型<\/span>,不锈钢材料外壳,焊接密封<\/span><\/p>

额定容量<\/span>:≥30吨<\/span><\/p>

综合精度<\/span>:≥OIML C3<\/span><\/p>

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

非线性<\/span>:<\/span>£<\/span>±0.010%F.S<\/span><\/p>

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

重复性:<\/span><\/span>£<\/span>±0.005%F.S<\/span><\/p>

防雷击能力(最大测试指标):<\/span>10000A<\/span><\/p>

防护等级<\/span>≥IP68<\/span><\/p>

使用温度范围<\/span>-30<\/span>°<\/span>C~+55<\/span>°<\/span>C<\/span><\/p>

最大安全过载<\/span>:200%F.S<\/span><\/p>

最大极限过载<\/span>:300%F.S<\/span><\/p>

(1<\/span>)具备数字智能化补偿技术:补偿外界环境因素对精度输出的影响,如温度、非线性、滞后、不稳定性、零点输出变化、电压变动和蠕变,性能超群,信号传输距离远(<\/span>≥200米)<\/span><\/p>

(2<\/span>)具备防转的连接件设计:确保传感器连接器和电缆不被拧断,减少维护成本<\/span><\/span><\/p>

(3<\/span>)具备全不锈钢焊接密封:防护等级<\/span>≥IP68, 防水、防潮、防腐蚀,适用于恶劣工业环境,确保长期可靠的使用寿命<\/span><\/p>

(4<\/span>)具备坚硬的外壳设计:防止硬物的损伤影响正常工作,适合各类恶劣环境下使用<\/span><\/span><\/p>

(5<\/span>)具备不锈钢双屏蔽通讯电缆:可以防止电缆被鼠咬坏<\/span><\/span><\/p>

(6<\/span>)具备自诊断功能:故障排除迅速,更换传感器不需重新标定<\/span><\/span><\/p>

(7<\/span>)具备网络在线故障诊断功能:故障排除迅速<\/span>; 远程校正功能减少服务的费用<\/span><\/p>

(8<\/span>)具备防雷性能:满足各种恶劣的工业环境使用,通过<\/span>≥10000A浪涌电流的测试<\/span><\/p>

4、<\/span>称重显示仪表功能:<\/span><\/span><\/p>

(<\/span>1)全不锈钢外壳,抗干扰能力强;防护等级≥IP44; <\/span><\/p>

(<\/span>2)≥240×96 LCD全点阵液晶显示屏,全中文菜单显示<\/span><\/p>

(<\/span>3)最大显示分度数:50,000<\/span><\/p>

(<\/span>4)A/D转换率:内部366次/秒<\/span><\/p>

(<\/span>5)灵敏度:≤1微伏/分度值<\/span><\/p>

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

(<\/span>7)三种称重方式可选:简单称重/标准称重/配对称重以满足客户的称重要求。<\/span><\/p>

(<\/span>8)激励电压:+10VDC,可带≥8只350欧姆的传感器<\/span><\/p>

(<\/span>9)键盘设置;<\/span><\/p>

(<\/span>10)数据或按钮输入皮重;<\/span><\/p>

(<\/span>11)动态检测范围可选;<\/span><\/p>

(<\/span>12)按钮清零范围可选;<\/span><\/p>

(<\/span>13)自动零跟踪,跟踪范围可选;<\/span><\/p>

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

(<\/span>15)三种操作模式:简单称重、配对称重和标准称重<\/span><\/p>

(<\/span>16)★≥100条临时皮重表和≥200条永久皮重表<\/span><\/p>

(<\/span>17)≥99笔货号及≥99笔客户号的输入、存储<\/span><\/p>

(<\/span>18)按车号/货号/客户号分项累计<\/span><\/p>

(<\/span>19)≥4000笔交易记录保存<\/span><\/p>

(<\/span>20)打印/补打称重计量单,包含三种中文格式、一种英文格式以及一种用户自定义格式<\/span><\/p>

(<\/span>21)数据库浏览及编辑功能<\/span><\/p>

(<\/span>22)SD存储卡支持备份和存储配置及标定数据<\/span><\/p>

(<\/span>23)串口:COM1:RS232;COM2:RS232 /RS485/20mA电流环<\/span><\/p>

(<\/span>24)使用温度范围:<\/span> -10℃~40℃<\/span><\/p>

(<\/span>25)相对湿度:10~95%(无冷凝)<\/span><\/p>

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

(<\/span>27)汽车衡系统须预留开发接口,支持将称重数据通过网络实时传输至\u201c一品一码\u201d溯源管理平台服务器,并可通过计算机网络读取调用称重数据。<\/span><\/p>

5<\/span>、土建要求<\/span><\/span><\/p>

序号<\/span><\/p><\/td>

项目名称<\/span><\/p><\/td>

数量<\/span><\/p><\/td>

单位<\/span><\/p><\/td><\/tr>

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

原有水泥地面切割打爆<\/span><\/p>

(混凝土面层、稳定层)<\/span><\/p><\/td>

约22<\/span><\/p><\/td>

m³<\/span><\/p><\/td><\/tr>

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

土方开挖<\/span><\/p><\/td>

约16<\/span><\/p><\/td>

m³<\/span><\/p><\/td><\/tr>

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

土方外运<\/span><\/p><\/td>

约16<\/span><\/p><\/td>

m³<\/span><\/p><\/td><\/tr>

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

10cm混凝土垫层<\/span><\/p><\/td>

约32<\/span><\/p><\/td>

m³<\/span><\/p><\/td><\/tr>

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

钢筋加工、绑扎<\/span><\/p><\/td>

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

吨<\/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、浇筑<\/span><\/p><\/td>

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

㎡<\/span><\/p><\/td><\/tr>

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

预埋件<\/span><\/p><\/td>

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

套<\/span><\/p><\/td><\/tr>

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

接地角钢、护边<\/span><\/p><\/td>

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

条<\/span><\/p><\/td><\/tr>

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

中部检查井(含铸铁井盖)<\/span><\/p><\/td>

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

个<\/span><\/p><\/td><\/tr>

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

边检查井<\/span><\/p>

(含铸铁井盖、井壁砌砖)<\/span><\/p><\/td>

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

个<\/span><\/p><\/td><\/tr>

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

排水沟<\/span><\/p><\/td>

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

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

 <\/span><\/p>

二、采购数量:<\/span><\/span>1套;<\/span><\/p>

三、质保期一年;<\/span><\/p>

四、付款方式:<\/span><\/p>

全部施工完成后支付合同总金额的<\/span>97%,剩余3%作为项目质保金,待一年质保期结束后支付。<\/span><\/p>

五、<\/span>报价要求:包括运费、<\/span>土建<\/span>费、<\/span>调试费、<\/span>税费等所有费用;<\/span><\/p>

六、安装及送货 <\/span><\/p>

九<\/span><\/span>、报价供应商需提交的资料:<\/span><\/span><\/p>

1<\/span>、统一社会信用代码营业执照复印件;<\/span><\/span><\/p>

2<\/span>、<\/span><\/span>提供从电子税务局打印的<\/span><\/span>2019<\/span>年纳税人信用等级证明;<\/span><\/span><\/p>

3<\/span>、报价单(格式详见附件)。<\/span><\/span><\/p>

(以上材料都要加盖单位公章后并密封,封口处加盖公章)<\/span><\/span><\/p>

十<\/span><\/span>、报价资料寄送 <\/span><\/span><\/p>


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

附件<\/span><\/span><\/p>

 <\/span><\/p>

福州民天实业 <\/span><\/span><\/strong><\/p>

数字式汽车衡(地磅)<\/span><\/span><\/strong>项目<\/span><\/span><\/strong><\/p>

报价单<\/span><\/span><\/strong><\/p>

 <\/span><\/p>

福州民天实业 :<\/span><\/span><\/p>

我公司对贵公司<\/span><\/span>拟采购的数字式汽车平衡(地磅)项目<\/span><\/span>的报价为<\/span><\/span>______________<\/span>元<\/span><\/span>/<\/span>套<\/span><\/span>(含税),不含税报价为<\/span><\/span>____________<\/span>元<\/span><\/span>/<\/span>套<\/span><\/span>。<\/span><\/span><\/p>

 <\/span><\/p>

注:<\/span><\/span>1.<\/span>我公司提供的发票为税率<\/span><\/span>     <\/span><\/span>%<\/span>的增值税专用发票;<\/span><\/span><\/p>

2.<\/span>报价包括运费、安装<\/span><\/span>调试<\/span><\/span>费、<\/span><\/span>施工费、<\/span><\/span>税费等所有费用;<\/span><\/span><\/p>

  <\/span><\/p>

<\/p>",

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