HA405-DPA在线pH电极

 HA405-DPA-SC-S8 pH计

为了克服化工行业的各种挑战并满足多样需求，梅特勒-托利多开发出一系列非常坚固耐用的pH/氧化还原传感器，即使在zui恶劣的条件下也能够提供可靠的性能。采用装有预加压液体或凝胶参比系统或可承受压力的固态聚合物 (Xerolyt®) 电解液，是含有固体颗粒或氧化剂溶液的理想选择。

智能传感器管理 (ISM) 系统进一步减少这些传感器的维护需求，而不会影响测量可靠性或过程安全性。

智能pH传感器从过程条件中了解信息，以便提供非常可靠的传感器诊断，并对过程更加充满信息。随着智能传感器管理 (ISM) 技术的采用，传感器维护工作量减少，使用寿命延长，即使在zui恶劣的条件下也如此。

瑞士梅特勒在线PH计与中国台湾上泰SUNTEX在线PH控制器可*融合。

HA405-DPA在线pH电极?规格

Short description——HA405-DPA在线pH电极

Low-maintenance combination electrodes of the DPA Series from METTLER TOLEDO for the continuous measurement of pH/ORP come complete with a factory-filled, pressurized gel-electrolyte reference system. These long-life electrodes have been designed primarily for use in the chemical industry and in the field of water and wastewater treatment, i.e. for the broadest possible spectrum of chemical process applications. A whole range of integral technical features ensures trouble-free, continuous and highly accurate pH measurement with a very short response time:

• Prepressurization of the gel electrolyte provides permanent internal pressure within the electrode, thereby preventing the ingress of process medium into the reference system and, at the same time, ensuring continuous cleaning of the diaphragm through the constant slow outflow of smallest amounts of electrolyte.
• – The patented silver-ion barrier integrated in the reference system avoids contamination and clogging of the diaphragm with black silver sulfide during measurement in process media containing sulfur compounds. – Designed for use in stirred tanks (STR), vessels, open tanks and pipes in the chemical industry under harsh process conditions at up to 2.5 bar overpressure.
• – Equipped with VarioPin (VP) connector (IP68) and, similar to the InPro 3250, offer additional benefits such as temperature compensation, Eex certification, and certification following the Pressure Equipment Directive (PED).

特征

低维护：HA405-DPA电极采用凝胶参比电解质，预加压至2.5巴（36psi）。内部过压确保电解质逐渐流出，从而有效地清洁隔膜并防止过程介质流入。

电有较长的运行寿命：电极还带有的银离子阱来防止隔膜在含硫介质中受污，从而延长电极的运行寿命。——适用上泰PH计。