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旋轉電極

簡介

636A

  • 圓盤或環盤配置結構。
  • 保護箱。
  • 旋轉速度達10,000 RPM。
  • 提供多種圓盤及環盤電極選擇。
  • 適於腐蝕研究的可快速更換的電極(可選用圓柱形或圓盤電極)。
  • 從Princeton Applied Research電化學儀器控制開關及旋轉速率。

我要諮詢
  • 圓盤或環盤配置結構。
  • 保護箱。
  • 旋轉速度達10,000 RPM。
  • 提供多種圓盤及環盤電極選擇。
  • 適於腐蝕研究的可快速更換的電極。
  • 適於腐蝕研究的圓柱形或圓盤電極。
  • 從Princeton Applied Research儀器控制開關及旋轉速率。
  • 系統介紹:
    • Princeton Applied Research 636A旋轉電極為高性能系統,可提供快速加速及優異的速度控制。
    • 可連接任一款Princeton Applied Research電化學儀器使用。
    • 可作為單純的旋轉圓盤或旋轉環盤電極使用。
    • 出色的規格,為任何實驗室的理想選擇。
    • 適用於流體動力學調變系統。
    • 其固態控制的伺服系統,可使電極速度以最小的失真跟隨著輸入信號,此種優異的性能,是由於採用了一個高速低慣性的永磁DC馬達及一個高壓雙極電源。
    • 轉速可調整至輸入設定50~10,000 RPM的1%以內。
    • 提供一個與轉速成比例的電壓信號作為輸出。
    • 備有多種適用於636A的電極,使用者可選擇鉑、金及玻璃碳作為圓盤工作電極(客製電極材料,歡迎洽詢)。
    • 儘管有許多使用者對於物種在一惰性電極的溶液中的反應感興趣,腐蝕科學家則更關心其在許多不同主動電極中的反應,此種需求,可藉由使用我們快速更換的電極組件,而得到解答,研究人員可選用圓盤或圓柱形狀,並將電極加工成感興趣的金屬。旋轉器的設計,可接受不同的軸心,以容納這2種選擇。
    • 對於腐蝕研究,備有特殊的圓盤組件,可讓使用者插入自己選擇的圓盤。
  • 電源:115V AC或230V AC,50 / 60Hz,出廠時已連接。
  • 重量:主體加底座:約10.4kg,控制器:5.2kg。
  • 操作溫度:10°C~40°C。
  • 控制器體積:寬29cm x 深25.7cm x 高14.6cm。
  • 底座體積:寬27.9cm x 深38.1cm x 高1.9cm。
  • 馬達:1/50 HP永磁直流馬達。
  • 馬達電源:+ 45V DC,-20V DC。
  • 速度控制:
    • 密閉迴路伺服系統。
    • 安裝在馬達軸心上的溫度補償式轉速發電機,提供轉速資訊。
  • 速度範圍:50 RPM~10,000 RPM。
  • 精密度:優於±1%。
  • 詳細規格、配件、軟體與選購,歡迎洽詢。
  • Disk or Ring-Disk Configuration
  • Protective enclosure
  • Rotational Speeds to 10,000 RPM
  • A variety of Disk and Ring-Disk Electrode selections
  • Quick-Change Electrodes for corrosion studies
  • Cylindrical or Disk Electrodes for corrosion studies
  • On/Off and Rotational Rate Control from Princeton Applied Research Instrumentation
  • System Overview:
    • The Princeton Applied Research model 636A Electrode Rotator is a high performance system providing rapid acceleration and excellent speed control.
    • The model 636A may be connected to any of the Princeton Applied Research electrochemical instruments.
    • It can be used as a simple rotating disk electrode or as a rotating ring-disk electrode.
    • The outstanding specifications of the model 636 make it the ideal choice for any laboratory.
    • The model 636A is suitable for use in hydrodynamically modulated systems.
    • Its solid state controlled servosystem allows the electrode speed to follow an input signal with minimum distortion. This excellent performance is due to the use of a high speed, low inertia, permanent magnet DC motor and a high voltage, bipolar power supply.
    • The rotational speed is adjustable to within 1% of the input setting 50-10,000 RPM.
    • A voltage signal proportional to the rotational speed is available as an output.
    • A variety of electrodes is available for the model 636A. The user can choose from Pt, Au, and glassy carbon for disk work. For custom electrode materials, please contact AMETEK for availability.
    • While many users are interested in the behavior of a species in solution at an inert electrode, the corrosion scientist is concerned about the behavior of many different active electrodes. The needs of this group have been answered by the use of our Quick-Change electrode assemblies. An investigator can choose a disk geometry or a cylinder geometry and have the electrode machined out of the metal of interest.
    • The rotator is designed to accept different arbors to accommodate these two options.
    • For corrosion studies, a special disk assembly that allows the user to insert the disk of his or her choice is available.
  • Power: 115V AC or 230V AC, 50/60Hz, factory connected
  • Weight: Body with base: 23 lbs Control unit: 11.5lbs
  • Operating Temperature: 10°C to 40°C
  • Control Unit Dimensions: 11 3/8"W x 10 1/8"D x 5 ¾"H
  • Base Dimensions: 11"W x 15"D x 3/4"H
  • Motor: 1/50 HP permanent magnet DC
  • Motor Power Supply: +45V DC, -20V DC
  • Speed Control:
    • Closed loop servo-system.
    • Temperature compensated tach generator mounted on motorshaft, providing rotational speed information
  • Speed Range: 50RPM to 10,000RPM
  • Precision: Better than ±1%
  • Please feel free to contact for detailed specifications, accessories, software and options.