{"product_id":"pool-link-500-series-temperature-sensor","title":"Pool Link 500 Series, Temperature Sensor","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 Temperature Sensor\u003c\/b\u003e\u003cspan class=\"\"\u003e (Pool Link \/ Link Automation) is a commercial-grade,\u003c\/span\u003e\u003cspan class=\"\"\u003e solid-state electronic thermistor\/RTD sensor probe engineered specifically for the Pool Link 501 and 500 Series automated water chemistry controllers.\u003c\/span\u003e\u003cspan class=\"\"\u003e Plumbed directly into the machined acrylic bypass flow manifold (2-probe,\u003c\/span\u003e\u003cspan\u003e 3-probe,\u003c\/span\u003e\u003cspan\u003e or 4-probe 500 Series chambers) or an inline plumbing tapping saddle,\u003c\/span\u003e\u003cspan\u003e it provides continuous water temperature monitoring to power on-screen temperature tracking,\u003c\/span\u003e\u003cspan\u003e high\/low freeze and overheat safety alarms,\u003c\/span\u003e\u003cspan\u003e and automatic temperature-compensated pH\/ORP dosing algorithms.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"2\"\u003eHardware Architecture \u0026amp; Sensing Elements\u003c\/h3\u003e\n\u003cp data-path-to-node=\"3\"\u003e\u003cspan\u003eEngineered for continuous immersion in aggressive,\u003c\/span\u003e\u003cspan\u003e chemically treated commercial swimming pool,\u003c\/span\u003e\u003cspan\u003e spa,\u003c\/span\u003e\u003cspan\u003e and waterpark recirculation systems:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"4\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,0,0\"\u003e\u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"0\"\u003eHigh-Accuracy Sensing Element:\u003c\/b\u003e\u003cspan\u003e Encapsulated precision negative temperature coefficient (NTC) thermistor or RTD element matched to the 500\/501 Series analog-to-digital processing circuit.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003e\u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"0\"\u003eCorrosion-Resistant Housing:\u003c\/b\u003e\u003cspan\u003e Sensing tip is housed in a chemically inert 316 stainless steel,\u003c\/span\u003e\u003cspan\u003e titanium,\u003c\/span\u003e\u003cspan\u003e or heavy-duty PVDF\/polymer thermowell sheath filled with high-efficiency thermally conductive potting epoxy to ensure rapid thermal transfer while isolating internal electronics from line pressure and water penetration.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,2,0\"\u003e\u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"0\"\u003eShielded Low-Noise Cable:\u003c\/b\u003e\u003cspan\u003e Heavy-gauge,\u003c\/span\u003e\u003cspan\u003e multi-conductor shielded cable with an internal drain wire and a chemical-resistant PVC\/TPE outer jacket that resists degradation from ozone,\u003c\/span\u003e\u003cspan\u003e ambient chloramines,\u003c\/span\u003e\u003cspan\u003e UV radiation,\u003c\/span\u003e\u003cspan\u003e and acid splashes.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,3,0\"\u003e\u003cb data-path-to-node=\"4,3,0\" data-index-in-node=\"0\"\u003eController Interface Options:\u003c\/b\u003e\u003cspan\u003e Available with stripped\/tinned wire leads for terminal block attachment,\u003c\/span\u003e\u003cspan\u003e or an industrial sealed quick-disconnect connector (such as the CONX round interface) depending on the 500 Series enclosure revision.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"4,4,0\"\u003e\u003cb data-path-to-node=\"4,4,0\" data-index-in-node=\"0\"\u003eProcess Fitting:\u003c\/b\u003e\u003cspan\u003e Threaded 1\/2\" NPT or 3\/4\" NPT external body threads (or dedicated compression gland collar) engineered to thread into standard 500 Series probe chamber wells without leaking.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"6\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eMeasurement Range:\u003c\/b\u003e\u003cspan\u003e 32°F to 140°F (0°C to 60°C).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eMeasurement Accuracy:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"\\pm 0.5^\\circ\\text{F}\" data-index-in-node=\"22\"\u003e$\\pm 0.5^\\circ\\text{F}$\u003c\/span\u003e\u003cspan\u003e (\u003c\/span\u003e\u003cspan class=\"math-inline\" data-math=\"\\pm 0.3^\\circ\\text{C}\" data-index-in-node=\"45\"\u003e$\\pm 0.3^\\circ\\text{C}$\u003c\/span\u003e\u003cspan\u003e) throughout typical commercial pool\/spa operating ranges (68°F to 104°F).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\" class=\"\"\u003eThermal Response Time (\u003cspan class=\"math-inline\" data-math=\"T_{90}\" data-index-in-node=\"23\"\u003e$T_{90}$\u003c\/span\u003e):\u003c\/b\u003e\u003cspan\u003e Stabilizes within \u003c\/span\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"50\"\u003e5 to 10 seconds\u003c\/b\u003e\u003cspan\u003e under active bypass flow conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eCable Length:\u003c\/b\u003e\u003cspan\u003e Standard \u003c\/span\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"23\"\u003e10-foot\u003c\/b\u003e\u003cspan\u003e (approx.\u003c\/span\u003e\u003cspan\u003e 3.\u003c\/span\u003e\u003cspan\u003e0 m) lead (with optional 20-foot and 30-foot factory extensions for remote enclosure installations).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\"\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"0\"\u003eMaximum Working Pressure:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"26\"\u003e50 PSI\u003c\/b\u003e\u003cspan\u003e (approx.\u003c\/span\u003e\u003cspan\u003e 3.\u003c\/span\u003e\u003cspan\u003e45 bar) within a closed commercial flow cell manifold.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,5,0\"\u003e\u003cb data-path-to-node=\"7,5,0\" data-index-in-node=\"0\"\u003eOperating Ambient Conditions:\u003c\/b\u003e\u003cspan\u003e 32°F to 122°F (0°C to 50°C),\u003c\/span\u003e\u003cspan\u003e up to 95% non-condensing relative humidity.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eInstallation \u0026amp; Wiring Guide\u003c\/h3\u003e\n\u003col start=\"1\" data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eIsolate the Flow Cell:\u003c\/b\u003e\u003cspan\u003e Shut off the inlet and outlet sample bypass valves on the 500 Series probe chamber to relieve internal water pressure.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eMount the Sensor:\u003c\/b\u003e\u003cspan\u003e Wrap 2 to 3 layers of PTFE thread tape clockwise around the sensor's male threads.\u003c\/span\u003e\u003cspan\u003e Hand-thread the sensor into the dedicated temperature port of the 500 Series acrylic chamber,\u003c\/span\u003e\u003cspan\u003e then tighten 1 to 1.\u003c\/span\u003e\u003cspan\u003e5 turns with an open-end wrench to seat the seal.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"265\"\u003eDo not overtighten\u003c\/b\u003e\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003e which can crack the acrylic block.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003eRoute the Cable:\u003c\/b\u003e\u003cspan\u003e Run the shielded sensor lead through a dedicated low-voltage conduit or enclosure gland knockout.\u003c\/span\u003e\u003cspan\u003e Keep the cable physically isolated from AC power lines,\u003c\/span\u003e\u003cspan\u003e motor feeds,\u003c\/span\u003e\u003cspan\u003e and dosing pump relay wiring to prevent electrical noise.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb data-path-to-node=\"10,3,0\" data-index-in-node=\"0\"\u003eTerminate to Controller:\u003c\/b\u003e\u003cspan\u003e Land the signal wires on the dedicated \u003c\/span\u003e\u003ccode data-path-to-node=\"10,3,0\" data-index-in-node=\"64\"\u003eTEMP\u003c\/code\u003e\u003cspan\u003e terminal block of the Pool Link 500\/501 motherboard (or mate the circular sealed connector if equipped).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,4,0\"\u003e\u003cb data-path-to-node=\"10,4,0\" data-index-in-node=\"0\"\u003ePressurize \u0026amp; Inspect:\u003c\/b\u003e\u003cspan\u003e Re-open the bypass valves,\u003c\/span\u003e\u003cspan\u003e restore water flow across the probes,\u003c\/span\u003e\u003cspan\u003e and check the port for any weeping.\u003c\/span\u003e\u003cspan\u003e Confirm on the LCD that the temperature readout stabilizes within expected ranges.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\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":67968908656751,"sku":"LINK-TEMPB","price":433.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/3785\/3807\/files\/KST-Valve.png?v=1792680847","url":"https:\/\/commercialpoolandspasupplies.com\/products\/pool-link-500-series-temperature-sensor","provider":"Commercial Pool and Spa Supplies ","version":"1.0","type":"link"}