The 620 ETS is a state-of-the-art, full-featured instrument for detailed evaluation and characterization of PEM & AEM water electrolyzers operating with DI water or Alkaline solutions. The 620 ETS includes an integrated Power Supply, Potentiostat, Impedance Analyzer for EIS & HFR, and real-time sensors for Product Flow Rate and Cross-over ...

The 2nd Gen 620 ETS is a state-of-the-art, full-featured instrument for detailed evaluation and characterization of PEM & AEM water electrolysis operating with Deionized (DI) water or Alkaline (KOH) solutions. Unlocking Efficiency and Precision: Our 2nd Generation Advancements expands automated features to support your long-term testing scripts.

Original, 1951/1952 GMC gasoline Series HFR- & HF-620 Cab-Over-Engine truck-tractors sales brochure/data sheet (2-sided). Dated July 1951, may be 1951 model, but more than likely a preview of 1952 model. Includes dimensions and specifications for standard chassis. Out of …

1949 GMC HFR-620 & HF-620 CAB-OVER-ENGINE TRUCK CHASSIS Specifications Sheet $ 24.99 Read more

1949 GMC HFR-620 & HF-620 CAB-OVER-ENGINE TRUCK CHASSIS Specifications Sheet 1949 GMC HFR-620 & HF-620 CAB-OVER-ENGINE TRUCK CHASSIS Specifications Sheet1949 GMC HFR-620 & HF-620 CAB-OVER-ENGINE TRUCK

The 620 features • 4 current range Potentiostat ±0.07 / 0.7 / 7 / 20 A, ±5 V, 100 W • Programmable Power Supply for operation up to 100 A, 5 V, 500 W • Automated switching between Potentiostat and Power Supply mode • Mass flow meters for real-time O 2 and H 2 product flow rate monitoring • EIS and HFR in Potentiostat mode

高频往复测试仪(HFRR)是一个由微处理器控制的往复摩擦和磨损测试系统,该系统可以对燃料及润滑剂的性能提供快速、可重复的评估。 它特别适用于磨损测试相对润滑性低的燃料润滑剂,例如:柴油燃料和发动机油的边界磨痕测试、润滑脂和其它化合物。 在柴油燃料润滑剂性能测试方面,它已经成为业界标准的测试方法,其符合 ASTM. D6079, CEC F-06-A, ISO 12156, EN 590, JPI-5S-50 和 IP 450等标准。 该系统由一个机械部件、一个控制部件和一个可选择的PC机组成。 控制部件包 …

1949 GMC HFR-620 & HF-620 CAB-OVER-ENGINE TRUCK CHASSIS Specifications Sheet $ 24.99 Read more; 1949 GMC HFR-640 & HF-640 CAB-OVER-ENGINE TRUCK CHASSIS Specifications Sheet $ 24.99 Read more Showing all 2 results. Product categories ...

The 620 ETS is a state-of-the-art, fully-featured instrument for detailed evaluation and characterization of PEM & AEM water electrolysis operating with Deionized (DI) water or Alkaline (KOH) solutions.

以我们全球供应的ultra-safe 620系列为首。 ultra-safe 100系列还提供其他等级的产品。 hfc-e系列水乙二醇抗燃液则因约20%的低含水量及含有添加剂而具有更好的抗磨性和抗压性能。