| Hach Ultra Low Range (ULR) CL17sc Total Chlorine Analyzers |
| • | Detects at levels as low as 8 parts per billion (ppb) | | • | Cumulative Chlorine Counter™ keeps track of total chlorine exposure over time |
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| Take precise control of your dechlorination process and meet strict residual chlorine limits with the CL17sc Ultra Low Range (ULR) total chlorine analyzer. It’s best suited for clean water applications when determining presence or absence of chlorine at low levels. Continuously monitor total chlorine concentration from 0.008 to 5.0 mg/L. Flow-through cell design is unaffected by changes in concentration, pH, temperature, flow or pressure. |
| User-friendly housing and components |
| The CL17sc analyzer housing is designed with ease of use in mind. The IP66-rated housing features a window that lets you view reagent levels and colorimeter status. The multicolor warning indicator alerts you to problems with just a glance. The quick-change one-piece tubing cartridge harness easily snaps into place in seconds with no special tools required. Even maintenance is easy—just change the reagents and clean the colorimetric cell monthly. |
| Cumulative Chlorine Counter provides residual chlorine data |
| Understand the impact of chlorine exposure—residual chlorine data gives you insight into how much chlorine is being discharged over time. This lets you predict potential breakthrough damage to an industrial component and forecast RO membrane lifespan. User-defined alarms can be set to alert when approaching critical limits. Trend graphs are available with attached controller display, and the counter can be reset at any time. |
| Expanded connectivity with SC controllers |
| CL17sc analyzers connect to any SC-based digital Hach controller for power, operation, data collection, data transmission and diagnostics. We recommend SC4500 controllers, sold separately or as a complete system below. |
| Analyzers include: a one-month supply of reagents (except where noted) and installation kit. Installation kits include: sample inlet and drain tubing, Y-strainer, and shutoff valves for flow control. |
| For a complete system, order: |
| 1. | ULR CL17sc analyzer | | 2. | SC4500 (below) or SC1000 controller | | 3. | Reagent set (included with some models; see details below) |
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| Analyzer Systems |
| Analyzers are available with two types of installation kits. For standard mounting, choose models with the debubbling standpipe installation kit (requires 24" installation height above analyzer). For applications with high (over 5 psig) or fluctuating pressures or limited installation space, choose models with a pressure regulator installation kit. |
| Click on stock #s to view prices. |
| MFR # | DESCRIPTION | STOCK # | | ULTRA LOW RANGE (ULR) ANALYZERS (CONTROLLER NOT INCLUDED) | | 9790200 | CL17sc with Debubbling Standpipe Installation Kit | 37112 | | 9790300 | CL17sc with Pressure Regulator Installation Kit | 37111 | | 9793300 | CL17sc with Debubbling Standpipe Installation Kit & Reagent Set | 37116* | | 9793400 | CL17sc with Pressure Regulator Installation Kit & Reagent Set | 37118* | | | | COMPLETE SYSTEMS WITH DUAL-INPUT SC4500 CONTROLLER | | 9792500 | CL17sc with Debubbling Standpipe Installation Kit | 37117 | | 9792600 | CL17sc with Pressure Regulator Installation Kit | 37115 | | 9792700 | CL17sc with Debubbling Standpipe Installation Kit & Reagent Set | 37114* | | 9792800 | CL17sc with Pressure Regulator Installation Kit & Reagent Set | 37113* | | | | *Shipping: Hazmat fees apply when shipping by air. |
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| SC4500 Controllers |
| SC4500 controllers mount remotely and provide touchscreen readout display, two relay outputs, internal data logging with USB memory stick retrieval and five 4-20 mA analog outputs. Detailed user-programmable diagnostic alerts include high/low chlorine alarms and bubble detection, with additional alarms for sample flow faults. |
| Click on stock #s to view prices. |
| MFR # | DESCRIPTION | STOCK # | | LXV525.99A11501 | SC4500 Controller with One Digital Sensor Input, 100-240 VAC | 99868 | | LXV525.99A11551 | SC4500 Controller with Two Digital Sensor Inputs, 100-240 VAC | 99869 | | LXV525.99Z11551 | SC4500 Controller with Two Digital Sensor Inputs, 24 VDC | 99876 | | | | REPLACEMENT ITEMS & ACCESSORIES | | 9791100 | Total Chlorine Reagent Set, Ultra Low Range (One Each of DPD Compound, Indicator & Buffer Solution Bottles) | 37119* | | 8560400 | CL17sc Pre-Assembled Tubing Cartridge Harness Kit with Tubing Clip & Stir Bar | 53227 | | | | 8560500 | CL17sc Installation Kit (Standpipe) | 53229 | | 8565700 | CL17sc Installation Kit (Pressure Regulator) | 53230 | | 5448800 | Power Cord for SC4500 Controller, with Strain Relief, 125 VAC, 6’L | 38060 | | — | USB 4-GB Memory Stick (for Logged Data Retrieval of SC4500) | 67228 | | | | *Shipping: Hazmat fees apply when shipping by air. |
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