CL17SC/CL17DSC Промышленный анализатор свободного и общего хлора

Measuring method:

The CL17sc/CL17Dsc online free chlorine and total chlorine analyzer establishes a zero reference point by measuring the blank absorbance, compensating for the color and turbidity of the sample before measuring chlorine. Afterwards, the indicator solution and buffer are added to the sample, and the color reaction is developed by means of a magnetic stir bar. Subsequently, the colorimeter measures the absorbance through the sample, and the resulting absorbance is compared with the reference standard to obtain the measurement result. Finally, the sample chamber is refilled with new sample. The analysis cycle of the online free chlorine analyzer is approximately 2.5 minutes (standard version) / approximately 10 minutes (pipeline version).

Instrument features:

Based on the traditional reliability of online chlorine analyzers, the CL17sc online free chlorine analyzer provides automatic diagnostics and is easy to maintain. The upgrade improves the ease of use of the online free chlorine analyzer, reduces the risk of data loss, and provides more reliable information to assist decision-making.

Easy to maintain

The CL17sc online free chlorine analyzer reduces maintenance workload and shortens your routine maintenance contact time through programmable warning reminders, simplified tubing replacement, and step-by-step maintenance instructions.

Good scalability

The CL17sc online free chlorine analyzer works with the HACH SC controller platform and offers good scalability. It can be connected to an automatic chlorination pump to achieve automatic chlorination, and can also be connected to external analog and digital communication devices, allowing flexible connection of external devices.

• Comprehensive diagnostics keep operation smoother

• With upgraded functions such as flow sensors, colorimetric cell observation windows, multi-color status lights, and predictive diagnostic software, you can always know whether the online free chlorine analyzer is operating as expected.

Technical specifications

• Measurement parameters    Free chlorine, total chlorine

• Measuring method    N,N-diethyl-1,4-phenylenediamine photometric method (DPD method)

• Measuring range    0-10 mg/L free chlorine or total chlorine

• Detection limit    0.03 mg/L

• Accuracy    ±5% or ±0.04 mg/L in the range of 0 to 5 mg/L (whichever is greater), as Cl2

• ±10% in the range of 5 to 10 mg/L, as Cl2

• Measurement interval    CL17sc - 2.5 minutes, CL17Dsc - 10 minutes

• Calibration method    Factory calibration

• Optional: 2-point user calibration using calibration standard solution in the calibration verification kit

• Operating temperature    5-40°C

• Sample temperature    5-40°C

• Storage temperature    -40 to 60°C (-40 to 140 °F)

• Relative humidity    0 to 90% non-condensing relative humidity

• Power supply requirements    Maximum 12 VDC, 400 mA (provided by the controller)

• Flow rate    Flow rate through the instrument is 60 to 200 mL/min

• Certifications    CE compliant: EN61326-1, CISPR11, EN50581, ACMA RCM

• Korea KC certification

• North America: FCC supplier

• Declaration of conformity, IEC/EN60529, ICES-003

• Enclosure protection    IEC60529 IP66 (with instrument door closed)

• Dimensions    32.9 x 34.2 x 17.7 cm

• Shipping weight    4.1 kg (9 lb) without bottles; 5.1 kg (11.2 lb) with bottles full

Ordering guide

• Ordering information

• 8572700    CL17sc free (total) chlorine analyzer, with riser mounting kit and free chlorine reagent

• 8572800    CL17sc free (total) chlorine analyzer, with riser mounting kit and total chlorine reagent

• 8572900-CN    CL17sc free (total) chlorine analyzer, with pressure regulator mounting kit and free chlorine reagent

• 8573000    CL17sc free (total) chlorine analyzer, with pressure regulator mounting kit and total chlorine reagent

• 8572300    CL17sc free (total) chlorine analyzer, with riser mounting kit, without reagent

• 8572400    CL17sc free (total) chlorine analyzer, with pressure regulator mounting kit, without reagent

• 8572500    CL17Dsc free (total) chlorine analyzer, with riser mounting kit, without reagent

• 8572600    CL17Dsc free (total) chlorine analyzer, with pressure regulator mounting kit, without reagent

• 8560500    CL17sc riser mounting kit

• 8565700    CL17sc pressure regulator mounting kit

Accessories

• 8568200    CL17sc calibration verification kit

• 8573200    CL17sc calibration verification and refill kit

• 8560500    CL17sc riser mounting kit

• 8565700    CL17sc pressure regulator mounting kit

Reagents and consumables

• 8560400    CL17sc tubing kit (pre-assembled)

• 8573100    CL17sc tubing cleaning kit

• 2556900-CN    Reagent set, free chlorine

• 2557000-CN    Reagent set, total chlorine

• 2297255-CN    DPD mixture (24 g)

• 2314011-CN    Free chlorine indicator solution

• 2314111-CN    Free chlorine buffer solution

• 2263411-CN    Total chlorine indicator solution

• 2263511-CN    Total chlorine buffer solution

Source: Public information from the HACH water quality website