Omega FCLTX-100 manual

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Table of contents for the manual

  • Page 1

    PRODUCT INSTRUCTION SHEET Percent of free chlorine in protonated form (HClO) 0 10 20 30 40 50 60 70 80 90 100 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 pH percent SECTION 1.0 THEORY OF OPERA TION 1.0 FREE CHL ORINE DEFINED . Fr ee Chlorine or "freely active chlorine" is defined as the sum of molecular chlorine (Cl 2 ), hypochlorous acid (HOCl) and[...]

  • Page 2

    SECTION 3.0 SENSOR PREP ARA TION FIG. 2 3.0 FREE CHL ORINE SENSOR ASSEMBL Y . The Free Chlorine Sensor is shipped with the membrane cap pre-installed and cov ered with a cap with water inside to keep the membrane wet. Make sure to keep sensor cap, anode and cathode inside the sensor body , away oily or gr easy materials. Contact with oil or grease [...]

  • Page 3

    Po wer Supply PL C, DVM,... sensor red wire sensor black wire FIG. 3 PRODUCT INSTRUCTION SHEET 6.0 ELECTRICAL INST ALLA TION. The sensor produces an ap- proximate output of 4 mA in air and 20mA at the t op range of free chlorine output (0-2ppm, 0-5ppm, 0-10ppm). NO TE: The supply voltage to the Sensor must be 12-24 V DC with minimum of 250 mA. M ax[...]

  • Page 4

    ZERO REA D ClO 2 C L O 2 to Increase output to Decrease output SECTION 8.0 CALIBRA TION FIG. 6 SECTION 9.0 SENSOR ST ORAGE IMPORT ANT NOTE: SENSORS ARE SUPPLIED F ACT ORY CALIBRA TED WITH A 4-20mA SIGNAL OUTPUT CORRESPONDING TO THEIR SPECIFIC RANGE (0-2, 0-5 OR 0-10ppm). SP AN CALIBRA TION IS NECESSARY WHEN RECEIVING A NEW SENSOR SINCE Y OUR CONDIT[...]

  • Page 5

    PRODUCT INSTRUCTION SHEET 10.1 GENERAL MAINTENANCE. Ser vice the sensor regularly (weekly is suggested) 10.2 MEMBRANE CAP REPLACEMENT . If membrane replace- ment is required , a new cap with preinstalled membrane must be used. Order FCLA-2016 replacement membrane cap and FCLA-2015 refill solution. T o change membrane cap (do the following ov er a s[...]

  • Page 6

    PRODUCT INSTRUCTION SHEET Operating temperature range: 0-45 degC Maximum operating pressure: 1 bar/14.7 psi/1atm Flow ra te minimum: .20 gpm Flow ra te maximum: 0.6 ppm pH range: 5.5-9.0 Output signal: 4.0+/- 0.2mA in air (zero) 20mA +/- 0.2mA at high range (2, 5 or 10ppm) Po wer Requirement: 12-24 VDC, 250 mA minimum Cross-Sensitivity : ClO2, ozon[...]