Exclusive Self Diagnostics
The CLF10 sc and CLT10 sc analysers leverage Hach’s exclusive self diagnostics to alert users when the process has changed or the instrument needs servicing. Diagnostic features include the Cal Watch algorithm for warning of pH and chlorine calibration deviation and a non-contacting flow sensor for notification of insufficient sample flow.
No Reagent Replacement, No Waste Stream
Chlorine measurement with an amperometric analyser, such as the CLF10 sc or CLT10 sc, does not require reagents, eliminating the need for routine reagent replacement and waste stream management.
Real-Time Process Control
The CLF10 sc and CLT10 sc analysers allow for real-time control of disinfection processes by providing continuous readings that indicate when treatment conditions have changed.
Compatible with Hach’s “Plug and Play” Digital Controllers
The CLF10 sc and CLT10 sc analysers can be used with any Hach sc digital controller. Whether you’re measuring turbidity or chlorine, you only need to learn one controller for all your water analysis measurement points. Hach sc controllers have no complicated wiring or setup procedures. Just plug in any Hach digital sensor and it’s ready to use without software configuration.
EPA Compliant According to Method 334.0
In accordance with EPA Method 334.0, the CLF10 sc and CLT10 sc analysers can be used for reporting chlorine residual measurements. Additionally, Hach has created a suite of laboratory products and methods to help with startup and quality control procedures required in Method 334.0.
| Specifications | |
| Lower Limit of Detection (LOD) | 30 ppb (0.03 ppm) |
| Operating temperature range | 0 – 45 °C |
| Sample flow rate | 30 – 50 L/h, optimal is 40 L/hour |
| Range | 0 – 20 ppm Cl₂ |
| Pressure range | 0.5 bar |
| Weight | Approx 5.5kg |
| Dimensions | 195 x 25 mm |
| pH range | 4 – 9 |
| Response time | 140 s or less for 90% change |
| Accuracy of Measurements | |
| Accuracy | Free Chlorine: ± 3 % of the reference test** (DPD) at constant pH less than 7.2 (±0.2 pH unit) |
| Accuracy 2 | Free Chlorine: ± of the reference test** (DPD) at stable pH less than 8.5 (±0.5 pH unit from the pH at calibration) |
| Accuracy 3 | Total Chlorine: ± 10 % of the reference test** (DPD) at stable pH less than 8.5 (±0.5 pH unit from the pH at calibration) |
| Accuracy 4 | Total Chlorine: ± 20 % of the reference test** (DPD) at stable pH greater than 8.5 |
Servicing, Calibration and Support
Imbros’ local engineering department can service, repair and calibrate your instrument without expensive shipping costs or wait times.
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