西南大学-竞价公告(CB106352018001777)

西南大学-竞价公告(CB106352018001777)

基本信息:
申购单主题:CHI760E电化学工作站,CHI680C大电流放大器,CHI202屏蔽箱
申购单类型:竞价类
设备类别:其他
使用币种:人民币
竞价开始时间:2018-12-14 16:14
竞价结束时间:2018-12-17 16:24 我要报价
申购备注:
申购设备详情:

设备名称数量单位品牌型号是否标配售后服务规格配置附件
CHI760E电化学工作站1上海辰华 (上海辰华仪器有限公司)CHI760E电化学工作站服务网点:当地;电话支持:7x24小时;服务年限:3;服务时限:报修后24小时;销售资质:协议供货商;商品承诺:原厂全新未拆封正品;交货时请安排专业人员安装CHI760E电化学工作站,双恒电位仪双工作电极控制,配备必要附件 最大电位: ±10 V for both channels 最大电流: ±250 mA continuous (sum of two current channels), ±350 mA peak 槽压: ±13 V Potentiostatrise time: < 1 μs, 0.8 μs typical Applied potential ranges (volts): ±0.01, ±0.05, ±0.1, ±0.65, ±3.276, ±6.553, ±10 Applied potential resolution: 0.0015% of potential range Applied potential accuracy: ±1 mV, ±0.01% of scale Applied potential noise: < 10 μV rms Measured current range: ±10 pA to ±0.25 A in 12 ranges Measured current resolution: 0.0015% of current range, minimum 0.3 fA Current measurement accuracy: 0.2% if current range >=1e-6 A/V, 1% otherwise Input bias current: < 20 pA Galvanostat applied current range: 3 nA - 250 mA Applied current accuracy: 20 pA ±0.2% if > 3e-7A, ±1% otherwise Applied current resolution: 0.03% of applied current range Measured potential range (volts): ±0.025, ±0.1, ±0.25, ±1, ±2.5, ±10 Measured potential resolution: 0.0015% of measured range Reference electrode input impedance: 1x1012 ohm Reference electrode input band: 10 MHz Reference electrode input bias current: <= 10 pA @ 25°C Waveform Generation and Data Acquisition Fast waveform update: 10 MHz @ 16-bit Fast data acquisition: dual channel 16-bit ADC, 1,000,000 samples/sec simultaneously External signal recording channel at maximum 1 MHz sampling rate Experimental Parameters CV and LSV scan rate: 0.000001 to 10,000 V/s, two channels simultaneously Potential increment during scan: 0.1 mV @ 1,000 V/s
CHI680C大电流放大器1上海辰华 (上海辰华仪器有限公司)CHI680C大电流放大器服务网点:当地;电话支持:7x24小时;服务年限:3;服务时限:报修后24小时;销售资质:协议供货商;商品承诺:原厂全新未拆封正品CHI680C 可与760E相连接, 电流范围可拓宽至 ± 2 A 。槽压可增至± 25 V。
CHI202屏蔽箱1上海辰华 (上海辰华仪器有限公司)CHI202屏蔽箱服务网点:当地;电话支持:7x24小时;服务年限:3;服务时限:报修后24小时;销售资质:协议供货商;商品承诺:原厂全新未拆封正品屏蔽箱由铝材料做成,三维尺寸为24 cm( 宽 )x23 cm( 深 )x30 cm( 高 )。可有效消除电子干扰,尤其是50 Hz的工频干扰。
联系方式:400-838-0606

联系人:郝工
电话:010-68960698
邮箱:1049263697@qq.com

标签: 大学

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