Is your dechlorination process optimised? Do you know whether your assets are protected against chlorine damage? Chlorine breakthrough can adversely affect your process, product or equipment.
| Weight | 4.1 kg |
| Flow Rate | 60 - 200 mL/min through the instrument |
| Alerts | Low and high chlorine. Dirty cell. Low and high sample flow. |
| Dimensions (H x W x D) | 342 mm x 329 mm x 177 mm |
| Accuracy | ± 5% or ± 0.01 mg/L (whichever is greater) from 0 - 4 mg/L; ± 10% from 4 - 5 mg/L |
| Drenaj | ½ in. ID flexible hose |
| Power requirements (Voltage) | 12 VDC, 400 mA maximum (supplied by the controller) |
| Warranty | 24 aylar |
| Input | ¼ in. OD polyethylene tubing, quick-disconnect fitting |
| Inlet pressure | 0.3 - 5.2 bar supplied to Y-strainer; 0.1 - 0.3 bar supplied to analyser |
| Interferences | Other oxidising agents such as bromide, chlorine dioxide, permanganate and ozone cause positive interference. Hardness must not exceed 1,000 mg/L CaCO₃. |
| Air purge | Optional, with 3/8 in. quick-connect fitting and tubing; 0.003 m³/min at maximum 1.38 bar |
| Light Source | LED, measurement at 510 nm, 1 cm light path length |
| Operating humidity | 0 - 90% relative humidity, non-condensing |
| Operating temperature range | 5 - 40°C |
| Controller compatibility | SC200, SC1000, SC4500. All controllers sold separately |
| Mounting | Duvara montaj |
| Enclosure Rating | IP66 |
| Sample requirements | Filtration with Y-strainer and 40 mesh or finer |
| Sample temperature | 5 - 40°C |
| Measuring range | 0.008 - 5 mg/L Cl₂ |
| Measurement time | 2.5 minutes |
| Parameter | Chlorine, total residual |
| Reagent consumption | 0.5 L buffer solution and 0.5 L indicator solution per 31 days |
| Region | AB |
| Detection limit | 25 °C'de 0.008 mg/L Cl₂ |
| Certifications | CE compliance: EN 61326-1, CISPR 11, EN 50581; ACMA RCM; South Korea KC Certification; North America: FCC Supplier's Declaration of Conformity, IEC/EN 60529, ICES-003 |
| Part No. | Description | Product description | Mounting | Parameter |
|---|---|---|---|---|
| 9790400 | CL17sc Ultra Low Range Kolorimetrik Klor Analyser, with Stand Pipe Installation Kit | CL17sc Ultra Low Range Kolorimetrik Klor Analyser, with Stand Pipe Installation Kit | Duvara montaj | Chlorine, total residual |
| 9790500 | CL17sc Ultra Low Range Kolorimetrik Klor Analyser, with Pressure Regulator Installation Kit | CL17sc Ultra Low Range Kolorimetrik Klor Analyser, with Pressure Regulator Installation Kit | Duvara montaj | Chlorine, total residual |
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Is your dechlorination process optimised? Do you know whether your assets are protected against chlorine damage?
Chlorine breakthrough can adversely affect your process, product or equipment. Able to reach a detection limit of 8 parts per billion (ppb), the CL17sc Ultra Low Range enables more meaningful and easier treatment decisions. This improved accuracy in the low range matters to dechlorination operators who know that a 10 ppb change in chlorine concentration can shorten the life of an RO membrane by 25%*.
Could you improve the service life, performance or maintenance schedule of your RO membrane with more accurate residual chlorine data?
Chlorine damage to customer assets may not be reversible, so knowing how much chlorine your assets have been exposed to over time is valuable. Too much chlorine exposure can reduce the performance of your RO membrane and shorten its life. Too little chlorine can lead to biofouling, excessive membrane cleaning and overspending on chemicals. With the Cumulative Chlorine Counter unique to the CL17sc Ultra Low Range, you can learn the real impact of chlorine exposure and more accurately predict the efficiency and service life of your RO membrane.
Would accurate parts-per-billion chlorine values give you more confidence in meeting the total residual chlorine limits required by your permit or product specifications?
Until now, online residual chlorine measurement options for the ultra-low range have been either inadequate or inefficient. With a lowest detection limit of 8 ppb, the CL17sc Ultra Low Range delivers direct total chlorine results and consistently maintains accuracy without loss of sensitivity in your new target range.
Is Hach's CL17sc Ultra Low Range right for you?
The CL17sc Ultra Low Range is the ideal choice for clean waters measured to demonstrate the presence of low levels of chlorine or the absence of chlorine. It measures total chlorine concentration between 0.008 and 5.0 mg/L. If your processes include RO membranes or any type of dechlorination such as chemical (e.g. sulphite/bisulphite) and/or adsorption (e.g. activated carbon), the CL17sc Ultra Low Range can be used to make sure chlorine is present at very low levels or not at all, depending on the needs of your process and equipment.
* Chlorine exposure of an RO membrane rated to double salt passage after 1000 ppm-hours of chlorine exposure, based on the difference between 50 ppb and 40 ppb continuous free chlorine.
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With its 0 - 20 ppm measuring range, the 9184 sc free chlorine analyser is ideal for drinking water distribution monitoring, chlorination applications, demineralisation systems, and wastewater or cooling water processes.
