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PS-DD600 Fully Potentiometric titrator Automatic High-Precision Titrator

广泛应用于制药、食品、地球化学、石油化工、日用化工、农业、环境保护、水处理等行业的质量检测或科学教学。
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产品卖点介绍

 

  1. 仪器特点:

    • 高精度滴定管
    • 数字电极
    • 全流程审计追踪

     

    强大的功能:

    • 能完成酸碱滴定、氧化还原滴定、络合滴定、沉淀滴定和非水滴定实验;
    • 选择不同的电极进行电位滴定、永久停止滴定、光度滴定、温度滴定和恒定pH滴定;
    • 具有动态滴定(DET)、等体积滴定(MET)、终点滴定(SET)、手动滴定(MAT)等功能模式。
    • 支持pH、电位、离子浓度、温度等参数的测量。

     

    丰富的电气接口:

    • 具有USB、RJ45、COM、RS232、RS485、WLAN、BNC、香蕉插头、航空插头等接口;
    • 兼容国内外各种数字、模拟电极,支持集成开发;
    • 直连网络与LIMS,实现远程登录管理;
    • 支持键盘、鼠标、条码扫描器、微型打印机等多种外接设备。

     

    易于互动

    • 7英寸彩色液晶触摸屏,良好的图形界面,提供丰富的信息;
    • 采用Windows CE嵌入式操作系统,长期使用无数据冗余;
    • 中文操作(支持多种语言)、个性定制操作界面、可创建快捷图标;
    • 数据进行统计分析,可以生成报告并以pdf\txt\docx\xlsx\wps格式保存,报告可以发送到U盘、工作站或打印。
    •  

    高精度/高分辨率
    ●采用膨胀系数小、温度体积误差小的硼硅硬质玻璃滴定管,实现1/20000滴定管容积的高精度输注,输注精度高达±10μL(10mL),优于JJG 814及ISO 8655-2相关标准要求
    ●基于高集成度陶瓷基测控电路,设计数字光度、温度、电位电极,实现原位光热信号测量
    ●采用高频采样数据滤波算法、双精度浮点运算方式、高速运算处理器,确保超高有效数据位数,结果准确可靠
    ●采用先进的神经网络、PID控制等算法,精确控制终点输液过程,获得最准确的终点值

  2.  

    审计追踪
    ●无需计算机即可满足GXP、FDA 21 CFR Part 11等法规相关要求,实现全过程审计追踪
    ●具有密码时效管理功能,可通过密码登录或生物识别确认操作人员身份,不同身份的操作人员有相应级别的操作权限,滴定仪上每一步的操作和注释自动存储,可在工作日志中分阶段显示和查询
    ●每次测量数据都会被永久保存,所有与数据相关的信息,如:操作人员、操作时间、实验过程、所用设备等都可以追溯,数据的修改也会被记录下来。

 

产品参数

 

准确性

±0.1%

精确

≤0.1%

滴定管的安装方法

无需工具即可更换

滴定管分辨率

1/20000

滴定管精度

±10μL(10毫升)

滴定管加入速度

1~99毫升/分钟

测量范围

±2400 毫伏 / ±20 相

解决

0.01 毫伏 / 0.001 酸碱度

示值误差

±0.03% 满量程 / 0.005 pH

示值重复性

≤0.25% / 0.002 pH

输入电流

≤1×10-12A

输入阻抗

≥3×1012Ω

温湿度测量范围

0~125℃,10~85%RH

温湿度分辨率

0.1℃,1%相对湿度

温湿度测量误差

±0.3℃,±5%相对湿度

滴定模式

动态滴定、当量滴定、终点滴定、手动滴定

测量方法

pH、电位、离子浓度、温度

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