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Omega CDE-440 manual

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Table of contents for the manual

  • Page 1

    CDE-440 Series Conductivity Process Cells[...]

  • Page 2

    [...]

  • Page 3

    Instr uctions Manual Conductivity Cells CDE-440-001/CDE-440-01/CDE-440-1/CDE-440-5/CDE-440-01T/CDE-442 Inde x C o n d u c t i v i t y C e l l s .............................................................3 M e c h a n i c a l D e s c r i p t i o n .........................................................4 T e c h n i c a l S p e c i f i c a t i o [...]

  • Page 4

    1. Certificado de Garantia 3. Conductivity Cells 2 Cell is composed basically by two boards or two concentric cylinders(electrodes), with well defined geometry . The sp ace between the boards or cylindres creates a solution collumn, being so the measurement is independent from the total solution volume. The boards or cylindres geomety used will be [...]

  • Page 5

    Insertion Cell CDE-440-01 Cell Models CDE-440-001, CDE-440-01, CDE-440-1, CDE-440-5 and CDE-440- 01T are called Insertion or Immersion Cells. 1. Certificado de Garantia 4. Mechanical Description Cell Model CDE-442 is called T oroydal or Electrodeless Cell, as it does not offer electrodes. The body material could be Epoxy or PTFE, where the T oroyda[...]

  • Page 6

    1. Certificado de Garantia 5. T echnical S pecifications Model CDE - 440 - 001 CDE - 440 - 01 CDE - 440 - 1 CDE - 440 - 5 CDE - 440 - 1T CDE - 442 Ty p e Inserti on Torroid Range (S/cm ) 0.01µS to 2mS 0.1µS t o 20m S 1µS to 100mS 10µS to 150 mS 0.1µS to 20mS 1mS to 1S Cell Constan t (K) cm - 1 0.01 0.1 1 5 0.1 NA Temperature(@ A tm Pr essure) [...]

  • Page 7

    Green Y ellow Red Black Cable Knockout Connection Box Connection Box Interconnection Base Interconnection Base 3 4 1 2 1. Certificado de Garantia 6. Inst allation 5 CN1 CN1 1 1 CN3 CN3 CN2 CN2 CN4 CN4 + + RS485 RS485 S2 S2 mA-2 mA-2 2 2 3 3 S3 S3 - - + + - - mA-1 mA-1 AC AC - - + + TC-401 TC-401 Na Na S1 S1 C C Vm. Vm. Blind Blind . . Am Am Vd Vd T[...]

  • Page 8

    a) Do not cut on mend the cell cables! Interconnection Cable This cell type is also connected directly to the equipment connection barr, so cable terminal pin type are used for some equipment cases. Colorless from Red Red Black Colorless from Shield Blue Colorless from Blue 1. Certificado de Garantia 6. Inst allation (cont.) Interconnection Cable C[...]

  • Page 9

    T orroydal cell CDE-442 generally must be installed in a T ransfluency Body made out of lower magnetic permeability material. S pecial attention must be observed regarding the sample flow being Flanged Threaded Point 1. Certificado de Garantia 6. Inst allation (cont.) Insertion T ype R etractile Insertion Cell T orroydal Type RESERVOIR CELL PIPING [...]

  • Page 10

    1. Certificado de Garantia 7. Maintenance Cleaning Calibration Calibration for L ow Conductivity R eading(Ultra Pure W ater) 8 A ll OMEGA equipments, are shipped from factory tested and calibrated. When under operation, the Conductivity Cell must be maintained periodically (the frequency will depend on the process), which would be basically cleanin[...]

  • Page 11

    1. Certificado de Garantia 8. T roubleshooting 9 1) When Calibrating the equipment, the function is not complete V erify for humidity presence at probes header or at connection box of the equipment. Another possibility could be the equipmen ts interconnection cable and cell being cut or in short. 2) Reading above Range First clean the cell and try [...]

  • Page 12

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  • Page 13

    M-4506/0908[...]