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    ON-LINE TOC-VCSH - Especificaciones

    On-line TOC Analyzer

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    ON-LINE TOC-V CSH

    Measurement method

    680℃ combustion catalytic oxidation/NDIR method
    720℃ combustion catalytic oxidation/ chemiluminescence method
    (when TNM-1 is connected)

    Measured items

    NPOC (TOC by IC subtraction using acid sparging), TC, IC, TOC (TC-IC), TN (optional TNM-1 required)

    Measurement range

    TC: 0-500 mg/L to 0-25,000 mg/L variable
    IC: 0-500 mg/L to 0-30,000 mg/L variable

    IC pretreatment

    Automatic acidification and sparging

    Dimensions

    Approx. 440 (W) x 560 (D) x 460 (H) mm (excluding protrusions)

    Power supply

    AC 100 - 127V ±10% MAX 800VA 50/60 Hz
    AC 200 - 240V ±10% MAX 1200VA 50/60 Hz

    Ambient temperature

    5 to 35ºC

    Sample conditions

    Flow rate: Approx. 0.1 to 1 L/min
    Sample volume: 5 to 7 mL per measurement
    Temperature: 0 to 90ºC

    Control input

    Remote stopping and starting of sample measurement and calibration

    Alarm output

    Measurement value upper limit and upper upper limit alarms, system error alarm: No-voltage contact output (maximum: 5VA, 0.1A, 50V)

    Measurement value output

    Analog output: Select from 4 to 20mA, 0 to 16mA (insulation, load resistance: 750Ù max.), and 0 to 1VDC RS-232C: Baud rate; 9,600 bps,
    Data length; 8 bits, Parity; none, Stop bits; 1

    Carrier gas

    High-purity air or oxygen (1 ppm max. of CO, CO2, or HC)
    High-purity nitrogen (1 ppm max. of CO, CO2, or HC) (when using optional nitrogen gas carrier kit)
    Supply pressure: Approx. 600 kPa
    Flow rate: 150 mL/min (230 mL/min with sparging)

    Sample injection volume

    Variable in the range 10 to 2,000 uL

    Sample dilution function

    Diluted in syringe; dilution factor: 2 to 50

    Sample injection method

    Automatic injection using syringe pump/slider

    Calibration cycle

    Variable in the range 1 to 999 hours

    Span stability

    ±2% F.S. max. per day (ambient temperature fluctuations within 5℃)

    Zero stability

    ±2% F.S. max. per day

    Linearity

    ±2% F.S. max.

    Reproducibility

    CV 1.5% max.

    Number of measurement channels

    1 channel

    Measurement cycle

    Approx. 5 to 999 minutes (for NPOC measurement)

    Weight

    Approx. 40 kg

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    ON-LINE TOC-V CSH

    Measurement method

    680°C combustion catalytic oxidation /NDIR method.

    Measured items

    NPOC, TC, IC, TOC (TC-IC), (Option: TN)

    Measurement range

    TC 0 – 25,000 mg/L,
    IC 0 – 30,000 mg/L

    Measurement cycle

    Approx. 5 – 999 minutes (for NPOC measurement)

    Equipped with off-line measurement functions.

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