{"product_id":"pool-link-500-series-amperometric-fac-ppm-probe-0-20ppm","title":"Pool Link 500 Series, Amperometric FAC PPM Probe (0-20ppm)","description":"\u003cp data-path-to-node=\"0\" class=\"first-token\"\u003e\u003cspan class=\"\"\u003eThe \u003c\/span\u003e\u003cb data-path-to-node=\"0\" data-index-in-node=\"4\" class=\"\"\u003ePool Link 500 Series Amperometric Free Available Chlorine (FAC) PPM Probe (0–20 PPM)\u003c\/b\u003e\u003cspan class=\"\"\u003e (Pool Link \/ Link Automation) is a commercial-grade electrochemical sensor designed for continuous,\u003c\/span\u003e\u003cspan\u003e direct quantification of free chlorine residual in commercial aquatic facilities,\u003c\/span\u003e\u003cspan\u003e waterparks,\u003c\/span\u003e\u003cspan\u003e splash pads,\u003c\/span\u003e\u003cspan\u003e and municipal pools.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"1\"\u003e\u003cspan\u003eOperating on amperometric principles,\u003c\/span\u003e\u003cspan\u003e it measures the electrical current generated by the reduction of hypochlorous acid (\u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"\\text{HOCl}\" data-index-in-node=\"122\"\u003e$\\text{HOCl}$\u003c\/span\u003e\u003cspan\u003e) and hypochlorite ions (\u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"\\text{OCl}^-\" data-index-in-node=\"158\"\u003e$\\text{OCl}^-$\u003c\/span\u003e\u003cspan\u003e) at a working electrode surface,\u003c\/span\u003e\u003cspan\u003e providing real-time concentration readouts in parts-per-million (\u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"\\text{PPM}\" data-index-in-node=\"269\"\u003e$\\text{PPM}$\u003c\/span\u003e\u003cspan\u003e or \u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"\\text{mg\/L}\" data-index-in-node=\"283\"\u003e$\\text{mg\/L}$\u003c\/span\u003e\u003cspan\u003e) independent of cyanuric acid interference.\u003c\/span\u003e\u003cspan\u003e The expanded \u003c\/span\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"352\"\u003e0–20 PPM range\u003c\/b\u003e\u003cspan\u003e accommodates high-demand recreational water venues requiring elevated disinfectant thresholds or automated shock\/breakpoint chlorination tracking.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"3\"\u003eHardware \u0026amp; Analytical Architecture\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003e\u003cspan\u003eEngineered for continuous immersion in dynamic bypass flow loops across high-turnover natatorium and waterpark environments:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eMicro-Porous Membrane Assembly:\u003c\/b\u003e\u003cspan class=\"\"\u003e Utilizes a replaceable,\u003c\/span\u003e\u003cspan\u003e electrolyte-filled membrane cap (typically microporous PTFE,\u003c\/span\u003e\u003cspan\u003e PVDF,\u003c\/span\u003e\u003cspan\u003e or composite polymer).\u003c\/span\u003e\u003cspan\u003e The selective membrane allows dissolved hypochlorous acid molecules to diffuse through to the internal electrode while preventing bather organics,\u003c\/span\u003e\u003cspan\u003e oils,\u003c\/span\u003e\u003cspan\u003e suspended solids,\u003c\/span\u003e\u003cspan\u003e and scale from coating the working electrode surface.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eWorking \u0026amp; Counter\/Reference Electrode Pair:\u003c\/b\u003e\u003cspan\u003e Features an internal gold (\u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"\\text{Au}\" data-index-in-node=\"71\"\u003e$\\text{Au}$\u003c\/span\u003e\u003cspan\u003e) or platinum (\u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"\\text{Pt}\" data-index-in-node=\"95\"\u003e$\\text{Pt}$\u003c\/span\u003e\u003cspan\u003e) working cathode where chemical reduction occurs,\u003c\/span\u003e\u003cspan\u003e paired with a silver\/silver chloride (\u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"\\text{Ag\/AgCl}\" data-index-in-node=\"193\"\u003e$\\text{Ag\/AgCl}$\u003c\/span\u003e\u003cspan\u003e) reference anode in a specialized,\u003c\/span\u003e\u003cspan\u003e pre-buffered internal gel electrolyte reservoir.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eExpanded Dynamic Range (0–20.00 PPM):\u003c\/b\u003e\u003cspan\u003e Calibrated to maintain linearity well beyond standard recreational bands (\u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"1.0–5.0\\text{ PPM}\" data-index-in-node=\"112\"\u003e$1.0–5.0\\text{ PPM}$\u003c\/span\u003e\u003cspan\u003e),\u003c\/span\u003e\u003cspan\u003e allowing uninterrupted monitoring through secondary shock dosing,\u003c\/span\u003e\u003cspan\u003e waterpark wave pools,\u003c\/span\u003e\u003cspan\u003e and hyper-chlorinated municipal splash pads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003e\u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\"\u003eSignal Conditioning Electronics:\u003c\/b\u003e\u003cspan\u003e Houses an encapsulated internal pre-amplifier that converts low nanoampere-level reduction currents into a stable,\u003c\/span\u003e\u003cspan\u003e low-noise analog voltage or digital signal transmitted directly to the Pool Link 501 controller board.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003e\u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"0\"\u003eFlow-Dependent Diffusion Chamber:\u003c\/b\u003e\u003cspan\u003e Designed specifically to mount inside the Pool Link 500 Series machined acrylic bypass flow cell manifold,\u003c\/span\u003e\u003cspan\u003e ensuring consistent laminar flow velocity across the membrane face.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"7\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eMeasurement Range:\u003c\/b\u003e\u003cspan\u003e 0.\u003c\/span\u003e\u003cspan\u003e00 to 20.\u003c\/span\u003e\u003cspan\u003e00 PPM (mg\/L) Free Available Chlorine (FAC).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eResolution:\u003c\/b\u003e\u003cspan\u003e 0.\u003c\/span\u003e\u003cspan\u003e01 PPM (\u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"0.00–9.99\\text{ PPM}\" data-index-in-node=\"22\"\u003e$0.00–9.99\\text{ PPM}$\u003c\/span\u003e\u003cspan\u003e); 0.\u003c\/span\u003e\u003cspan\u003e1 PPM (\u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"10.0–20.0\\text{ PPM}\" data-index-in-node=\"54\"\u003e$10.0–20.0\\text{ PPM}$\u003c\/span\u003e\u003cspan\u003e).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eOperating pH Dependency:\u003c\/b\u003e\u003cspan\u003e Operates optimally between \u003c\/span\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"52\"\u003epH 6.80 and 8.00\u003c\/b\u003e\u003cspan\u003e (calibrated via the controller's integrated pH sensor for automated hypochlorous acid dissociation curve compensation).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,3,0\"\u003e\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eLinearity \u0026amp; Accuracy:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"\\pm 2\\%\" data-index-in-node=\"22\"\u003e$\\pm 2\\%$\u003c\/span\u003e\u003cspan\u003e of full scale or \u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"\\pm 0.05\\text{ PPM}\" data-index-in-node=\"47\"\u003e$\\pm 0.05\\text{ PPM}$\u003c\/span\u003e\u003cspan\u003e (whichever is greater) under stable flow and temperature.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,4,0\"\u003e\u003cb data-path-to-node=\"8,4,0\" data-index-in-node=\"0\" class=\"\"\u003eResponse Time (\u003cspan class=\"math-inline\" data-math=\"T_{90}\" data-index-in-node=\"15\"\u003e$T_{90}$\u003c\/span\u003e):\u003c\/b\u003e\u003cspan\u003e Typically reaches \u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"90\\%\" data-index-in-node=\"42\"\u003e$90\\%$\u003c\/span\u003e\u003cspan\u003e of reading within \u003c\/span\u003e\u003cb data-path-to-node=\"8,4,0\" data-index-in-node=\"65\"\u003e15 to 30 seconds\u003c\/b\u003e\u003cspan\u003e after sample chlorine concentration shifts.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,5,0\"\u003e\u003cb data-path-to-node=\"8,5,0\" data-index-in-node=\"0\"\u003eSample Stream Flow Requirements:\u003c\/b\u003e\u003cspan\u003e Requires a constant bypass velocity of \u003c\/span\u003e\u003cb data-path-to-node=\"8,5,0\" data-index-in-node=\"72\"\u003e0.5 to 1.5 GPM\u003c\/b\u003e\u003cspan\u003e (approx.\u003c\/span\u003e\u003cspan\u003e 1.\u003c\/span\u003e\u003cspan\u003e9 to 5.\u003c\/span\u003e\u003cspan\u003e7 LPM) within the acrylic flow cell to prevent sample starvation at the membrane boundary.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,6,0\"\u003e\u003cb data-path-to-node=\"8,6,0\" data-index-in-node=\"0\"\u003eOperating Temperature Range:\u003c\/b\u003e\u003cspan\u003e 35°F to 120°F (2°C to 49°C).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,7,0\"\u003e\u003cb data-path-to-node=\"8,7,0\" data-index-in-node=\"0\"\u003eMaximum Hydraulic Pressure:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"8,7,0\" data-index-in-node=\"28\"\u003e50 PSI\u003c\/b\u003e\u003cspan\u003e (approx.\u003c\/span\u003e\u003cspan\u003e 3.\u003c\/span\u003e\u003cspan\u003e45 bar) in closed acrylic flow manifolds.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,8,0\"\u003e\u003cb data-path-to-node=\"8,8,0\" data-index-in-node=\"0\"\u003eProcess Fitting:\u003c\/b\u003e\u003cspan\u003e 1\" or 3\/4\" NPT threaded body \/ compression collar gland mount matched to the Pool Link 500 Series multi-port acrylic chamber.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,9,0\"\u003e\u003cb data-path-to-node=\"8,9,0\" data-index-in-node=\"0\"\u003eCable Configuration:\u003c\/b\u003e\u003cspan\u003e Standard \u003c\/span\u003e\u003cb data-path-to-node=\"8,9,0\" data-index-in-node=\"30\"\u003e10-foot\u003c\/b\u003e\u003cspan\u003e (approx.\u003c\/span\u003e\u003cspan class=\"\"\u003e 3.\u003c\/span\u003e\u003cspan class=\"\"\u003e0 m) factory-shielded,\u003c\/span\u003e\u003cspan class=\"\"\u003e low-noise multi-conductor lead (terminated with a keyed CONX water-tight circular plug or labeled PCB terminal pins).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"10\" class=\"\"\u003eCommissioning, Calibration \u0026amp; Electrolyte Maintenance\u003c\/h3\u003e\n\u003cp data-path-to-node=\"0\" class=\"first-token\"\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cdiv class=\"code-block ng-tns-c3003838276-116 ng-animate-disabled ng-trigger ng-trigger-codeBlockRevealAnimation\" data-hveid=\"0\" data-ved=\"0CAAQhtANahgKEwjHxM7M582XAxUAAAAAHQAAAAAQsgU\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"formatted-code-block-internal-container ng-tns-c3003838276-116\"\u003e\n\u003cdiv class=\"animated-opacity ng-tns-c3003838276-116\"\u003e\n\u003c!----\u003e\n\u003cpre class=\"ng-tns-c3003838276-116\"\u003e\u003ccode role=\"text\" data-test-id=\"code-content\" class=\"code-container formatted ng-tns-c3003838276-116 no-decoration-radius\"\u003e         Bypass Flow In (Laminar, 0.5–1.5 GPM)\n                         │\n                         ▼\n        ┌───────────────────────────────────┐\n        │       Probe Body \/ Pre-Amp        │\n        │  ┌─────────────────────────────┐  │\n        │  │ Internal Buffer Electrolyte │  │\n        │  │       (Ag\/AgCl Anode)       │  │\n        │  └──────────────┬──────────────┘  │\n        │                 │                 │\n        │          Working Cathode          │\n        │         (Gold \/ Platinum)         │\n        └─────────────────┬─────────────────┘\n                          ▼\n            [ Selective Membrane Cap ]\n                          ▲\n                          │\n          Continuous Diffusion of HOCl\/OCl⁻\n\u003c\/code\u003e\u003c\/pre\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-path-to-node=\"0\" class=\"first-token\"\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003ePolarization Period (Burn-In):\u003c\/b\u003e\u003cspan class=\"\"\u003e When newly installed or refilled with fresh electrolyte,\u003c\/span\u003e\u003cspan\u003e the probe requires \u003c\/span\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"107\"\u003e1 to 2 hours\u003c\/b\u003e\u003cspan\u003e of continuous electrical polarization under steady bypass flow before zero-point and span calibration can occur.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eZero \u0026amp; Span Calibration:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"12,1,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,1,0,0\"\u003e\u003ci data-path-to-node=\"12,1,1,0,0\" data-index-in-node=\"0\"\u003eZero Reference:\u003c\/i\u003e\u003cspan class=\"\"\u003e Calibrated in dechlorinated water (or by using the controller's software zero offset).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,1,1,0\"\u003e\u003ci data-path-to-node=\"12,1,1,1,0\" data-index-in-node=\"0\"\u003eSpan Calibration:\u003c\/i\u003e\u003cspan\u003e Performed using a calibrated primary colorimeter or DPD-1 photometer test taken directly from the petcock sampling valve while the pool is at normal operational setpoint (\u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"2.0–5.0\\text{ PPM}\" data-index-in-node=\"189\"\u003e$2.0–5.0\\text{ PPM}$\u003c\/span\u003e\u003cspan\u003e).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eElectrolyte \u0026amp; Membrane Replacement Interval:\u003c\/b\u003e\u003cspan\u003e The internal gel electrolyte and membrane cap should be serviced every \u003c\/span\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"116\"\u003e6 to 12 months\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e or sooner if response times become sluggish or readings drift erratic due to calcification or bio-film fouling.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"attachment-container unknown md-has-block-component\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003csequence class=\"lm-enabled ng-star-inserted\"\u003e\u003cdiv role=\"list\" class=\"sequence-container\" jslog=\"308913;track:impression,attention\" data-hveid=\"0\" decode-data-ved=\"1\" data-ved=\"0CAAQse0SahgKEwjHxM7M582XAxUAAAAAHQAAAAAQhgU\"\u003e\n\u003cdiv role=\"listitem\" class=\"sequence-event ng-star-inserted\"\u003e\u003cdiv class=\"sequence-event-content\"\u003e\u003cdiv class=\"sequence-event-description gds-body-l\"\u003e\n\u003cspan only-show-to-message-actions=\"\" data-test-id=\"sequence-export-header\" class=\"only-show-to-message-actions\"\u003e\u003cstrong\u003e\u003c!----\u003e\u003c!----\u003e1.\u003c!----\u003e\u003c!----\u003eDe-energize Controller and Isolate Flow:\u003c!----\u003e\u003c\/strong\u003eSafety Prerequisite.\u003c!----\u003e\u003c!----\u003e\u003c\/span\u003e\u003cstructured-node-sequence _nghost-ng-c1241692568=\"\" class=\"ng-star-inserted\"\u003e\u003cstructured-text _ngcontent-ng-c1241692568=\"\" class=\"ng-star-inserted\"\u003e\u003c!----\u003e\u003c!----\u003e\u003cp class=\"ng-star-inserted\"\u003eDisconnect main AC power to the legacy 1000 Series controller enclosure. Close the bypass supply and return isolation valves to relieve hydraulic pressure in the probe manifold.\u003c\/p\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003ci\u003eVerification:\u003c\/i\u003e Pressure gauge on the manifold reads 0 PSI and the controller display is unpowered.\u003c\/p\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c\/structured-text\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/structured-node-sequence\u003e\u003c!----\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv role=\"listitem\" class=\"sequence-event ng-star-inserted\"\u003e\u003cdiv class=\"sequence-event-content\"\u003e\u003cdiv class=\"sequence-event-description gds-body-l\"\u003e\n\u003cspan only-show-to-message-actions=\"\" data-test-id=\"sequence-export-header\" class=\"only-show-to-message-actions\"\u003e\u003cstrong\u003e\u003c!----\u003e\u003c!----\u003e2.\u003c!----\u003e\u003c!----\u003eRemove the Existing Temperature Sensor:\u003c!----\u003e\u003c\/strong\u003e5 min.\u003c!----\u003e\u003c!----\u003e\u003c\/span\u003e\u003cstructured-node-sequence _nghost-ng-c1241692568=\"\" class=\"ng-star-inserted\"\u003e\u003cstructured-text _ngcontent-ng-c1241692568=\"\" class=\"ng-star-inserted\"\u003e\u003c!----\u003e\u003c!----\u003e\u003cp class=\"ng-star-inserted\"\u003eDisconnect the two temperature sensor wires from the controller's mainboard terminal strip (noting polarity\/terminal designations). Unscrew the sensor probe from the acrylic manifold port counter-clockwise using an open-end wrench.\u003c\/p\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003ci\u003eVerification:\u003c\/i\u003e Port threads are clean and free of remnants from old Teflon tape or cracked plastic.\u003c\/p\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c\/structured-text\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/structured-node-sequence\u003e\u003c!----\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv role=\"listitem\" class=\"sequence-event ng-star-inserted\"\u003e\u003cdiv class=\"sequence-event-content\"\u003e\u003cdiv class=\"sequence-event-description gds-body-l\"\u003e\n\u003cspan only-show-to-message-actions=\"\" data-test-id=\"sequence-export-header\" class=\"only-show-to-message-actions\"\u003e\u003cstrong\u003e\u003c!----\u003e\u003c!----\u003e3.\u003c!----\u003e\u003c!----\u003eInstall and Wire Replacement Probe:\u003c!----\u003e\u003c\/strong\u003e5 min.\u003c!----\u003e\u003c!----\u003e\u003c\/span\u003e\u003cstructured-node-sequence _nghost-ng-c1241692568=\"\" class=\"ng-star-inserted\"\u003e\u003cstructured-text _ngcontent-ng-c1241692568=\"\" class=\"ng-star-inserted\"\u003e\u003c!----\u003e\u003c!----\u003e\u003cp class=\"ng-star-inserted\"\u003eApply 2 to 3 wraps of PTFE thread sealing tape to the new sensor's male NPT threads. Hand-tighten into the flow cell port and snug an additional 1 turn with a wrench. Route the cable into the low-voltage knock-out and secure the leads into the temperature terminals.\u003c\/p\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003ci\u003eVerification:\u003c\/i\u003e Sensor is seated firmly without leaking under line pressure, and wire terminals are clamped tight.\u003c\/p\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c\/structured-text\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/structured-node-sequence\u003e\u003c!----\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv role=\"listitem\" class=\"sequence-event ng-star-inserted\"\u003e\u003cdiv class=\"sequence-event-content\"\u003e\u003cdiv class=\"sequence-event-description gds-body-l\"\u003e\n\u003cspan only-show-to-message-actions=\"\" data-test-id=\"sequence-export-header\" class=\"only-show-to-message-actions\"\u003e\u003cstrong\u003e\u003c!----\u003e\u003c!----\u003e4.\u003c!----\u003e\u003c!----\u003ePower Up and Calibrate:\u003c!----\u003e\u003c\/strong\u003e3 min.\u003c!----\u003e\u003c!----\u003e\u003c\/span\u003e\u003cstructured-node-sequence _nghost-ng-c1241692568=\"\" class=\"ng-star-inserted\"\u003e\u003cstructured-text _ngcontent-ng-c1241692568=\"\" class=\"ng-star-inserted\"\u003e\u003c!----\u003e\u003c!----\u003e\u003cp class=\"ng-star-inserted\"\u003eRestore AC power to the controller and open bypass isolation valves. Compare the controller's displayed water temperature against an independent calibrated handheld thermometer or photometer reading taken at the petcock.\u003c\/p\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003ci\u003eVerification:\u003c\/i\u003e Displayed temperature stabilizes and tracks within \u003cspan class=\"math-inline\" data-math=\"\\pm 1^\\circ\\text{F}\" data-index-in-node=\"286\"\u003e$\\pm 1^\\circ\\text{F}$\u003c\/span\u003e of the reference thermometer.\u003c\/p\u003e\u003c\/structured-text\u003e\u003c\/structured-node-sequence\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/sequence\u003e\n\u003c\/div\u003e","brand":"Commercial Pool and Spa Supplies","offers":[{"title":"Default Title","offer_id":67968913408111,"sku":"LINK-FACPPM","price":6456.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/3785\/3807\/files\/images_8df6c069-829c-4746-8748-c9897ae10cd0.jpg?v=1792681060","url":"https:\/\/commercialpoolandspasupplies.com\/products\/pool-link-500-series-amperometric-fac-ppm-probe-0-20ppm","provider":"Commercial Pool and Spa Supplies ","version":"1.0","type":"link"}