{"product_id":"peaktronics-pot102-pot102-brand-new","title":"PEAKTRONICS POT102 Positioner Model Number","description":"\u003cdiv class=\"koeed-container\" style=\"width:100%;line-height:1.7;color:#333;\"\u003e\n\n\u003cstyle\u003e\n.koeed-container h2,\n.koeed-container h3{\n  color:#16c8c8;\n  margin-top:34px;\n  margin-bottom:14px;\n}\n\n.koeed-container table{\n  width:100%;\n  border-collapse:collapse;\n}\n\n.koeed-container th,\n.koeed-container td{\n  border:1px solid #eeeeee;\n  padding:10px;\n  text-align:left;\n  vertical-align:top;\n}\n\n.koeed-container tr:nth-child(odd){\n  background:#f4fcfc;\n}\n\n.koeed-container tr:nth-child(even){\n  background:#fafafa;\n}\n\n.koeed-toolbox{\n  border:1px solid #d9f1f1;\n  background:#f9ffff;\n  padding:20px;\n  margin-top:20px;\n}\n\n.koeed-toolbox input,\n.koeed-toolbox button{\n  width:100%;\n  padding:10px;\n  margin-top:10px;\n  border:1px solid #cccccc;\n}\n\n.koeed-result{\n  margin-top:20px;\n  padding:15px;\n  background:#fff;\n  border-left:4px solid #16c8c8;\n}\n\n.koeed-badge{\n  display:inline-block;\n  background:#16c8c8;\n  color:#fff;\n  padding:4px 10px;\n  margin:4px 4px 4px 0;\n}\n\u003c\/style\u003e\n\n\u003ch2\u003eEngineer's Quick Brief\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePEAKTRONICS POT102\u003c\/strong\u003e is an industrial valve positioner designed for precise control valve positioning in pneumatic actuator systems.\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eCore engineering value:\u003c\/strong\u003e converts low-level electrical control signals into stable pneumatic positioning response for process automation loops.\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eMain field application:\u003c\/strong\u003e accurate modulation of control valves in process industries including chemical plants, water treatment, HVAC automation, and industrial fluid control systems.\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eKey operational benefit:\u003c\/strong\u003e improved valve response accuracy, minimized hysteresis, and stable actuator positioning under fluctuating process conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSEO Introduction\u003c\/h2\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003ePEAKTRONICS POT102 Positioner\u003c\/strong\u003e is an industrial valve positioning controller commonly used with pneumatic control valves and quarter-turn or linear actuators. \nIt receives a process control signal — typically \u003cstrong\u003e4-20mA\u003c\/strong\u003e — and regulates actuator air pressure to achieve accurate valve positioning.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe POT102 is widely used in:\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eProcess automation systems\u003c\/li\u003e\n  \u003cli\u003ePneumatic control valve assemblies\u003c\/li\u003e\n  \u003cli\u003eIndustrial instrumentation loops\u003c\/li\u003e\n  \u003cli\u003eFlow and pressure regulation systems\u003c\/li\u003e\n  \u003cli\u003eHVAC and utility process control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nTypical engineering search terms associated with this product include:\n\u003c\/p\u003e\n\n\u003cdiv\u003e\n  \u003cspan class=\"koeed-badge\"\u003eValve Positioner\u003c\/span\u003e\n  \u003cspan class=\"koeed-badge\"\u003e4-20mA Calibration\u003c\/span\u003e\n  \u003cspan class=\"koeed-badge\"\u003ePneumatic Actuator Control\u003c\/span\u003e\n  \u003cspan class=\"koeed-badge\"\u003eControl Valve Tuning\u003c\/span\u003e\n  \u003cspan class=\"koeed-badge\"\u003eIndustrial Process Automation\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\n\u003ctable\u003e\n\n\u003ctr\u003e\n  \u003cth\u003eParameter\u003c\/th\u003e\n  \u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eModel\u003c\/td\u003e\n  \u003ctd\u003e\u003cstrong\u003ePOT102\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eBrand\u003c\/td\u003e\n  \u003ctd\u003e\u003cstrong\u003ePEAKTRONICS\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eDevice Type\u003c\/td\u003e\n  \u003ctd\u003eIndustrial Valve Positioner\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eControl Signal\u003c\/td\u003e\n  \u003ctd\u003e4-20mA Analog Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eTypical Application\u003c\/td\u003e\n  \u003ctd\u003ePneumatic Valve Actuator Positioning\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eActuator Compatibility\u003c\/td\u003e\n  \u003ctd\u003eLinear \/ Rotary Pneumatic Actuators\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eControl Function\u003c\/td\u003e\n  \u003ctd\u003eValve Stroke Modulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eFeedback Method\u003c\/td\u003e\n  \u003ctd\u003eMechanical Position Feedback\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003ePneumatic Medium\u003c\/td\u003e\n  \u003ctd\u003eFiltered Instrument Air\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eSignal Type\u003c\/td\u003e\n  \u003ctd\u003eCurrent Loop Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eMounting Style\u003c\/td\u003e\n  \u003ctd\u003eActuator-Mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eCalibration Requirement\u003c\/td\u003e\n  \u003ctd\u003eZero and Span Adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eProcess Compatibility\u003c\/td\u003e\n  \u003ctd\u003eFlow, Pressure, Temperature Control Loops\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eHousing Type\u003c\/td\u003e\n  \u003ctd\u003eIndustrial Instrument Enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eHazardous Area Certification\u003c\/td\u003e\n  \u003ctd\u003eNot publicly confirmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eSupply Pressure\u003c\/td\u003e\n  \u003ctd\u003eDepends on actuator specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eOutput Pressure Range\u003c\/td\u003e\n  \u003ctd\u003eDependent on pneumatic actuator configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n  \u003ctd\u003eDepends on installation environment\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/table\u003e\n\n\u003c\/div\u003e\n\n\u003ch2\u003eApplication Matrix\u003c\/h2\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\n\u003ctable\u003e\n\n\u003ctr\u003e\n  \u003cth\u003eIndustry\u003c\/th\u003e\n  \u003cth\u003eApplication\u003c\/th\u003e\n  \u003cth\u003eEngineering Benefit\u003c\/th\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eChemical Processing\u003c\/td\u003e\n  \u003ctd\u003eFlow regulation valves\u003c\/td\u003e\n  \u003ctd\u003eStable process control and accurate modulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eWater Treatment\u003c\/td\u003e\n  \u003ctd\u003ePressure and dosing valves\u003c\/td\u003e\n  \u003ctd\u003eReliable actuator response and loop stability\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eHVAC Systems\u003c\/td\u003e\n  \u003ctd\u003eChilled water valve control\u003c\/td\u003e\n  \u003ctd\u003eImproved thermal regulation efficiency\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eIndustrial Utilities\u003c\/td\u003e\n  \u003ctd\u003eSteam and compressed air control\u003c\/td\u003e\n  \u003ctd\u003eEnhanced process repeatability\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n  \u003ctd\u003eManufacturing Automation\u003c\/td\u003e\n  \u003ctd\u003eProcess instrumentation loops\u003c\/td\u003e\n  \u003ctd\u003eReduced valve positioning deviation\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/table\u003e\n\n\u003c\/div\u003e\n\n\u003ch2\u003eKoeed B2B Tool — 4-20mA Valve Stroke Calculator\u003c\/h2\u003e\n\n\u003cp\u003e\nThis interactive calculator estimates valve stroke position based on standard \u003cstrong\u003e4-20mA control loop input\u003c\/strong\u003e commonly used with industrial valve positioners such as the \u003cstrong\u003ePEAKTRONICS POT102\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cdiv class=\"koeed-toolbox\"\u003e\n\n\u003clabel\u003e\u003cstrong\u003eInput Signal (mA)\u003c\/strong\u003e\u003c\/label\u003e\n\u003cinput type=\"number\" id=\"koeedCurrentInput\" min=\"4\" max=\"20\" step=\"0.1\" placeholder=\"Enter value between 4 and 20\"\u003e\n\n\u003cbutton onclick=\"koeedCalculateStroke()\"\u003eCalculate Valve Position\u003c\/button\u003e\n\n\u003cdiv id=\"koeedStrokeResult\" class=\"koeed-result\" style=\"display:none;\"\u003e\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cnoscript\u003e\nJavaScript is disabled. Standard valve stroke scaling for 4-20mA loops is:\n4mA = 0%, 12mA = 50%, 20mA = 100%.\n\u003c\/noscript\u003e\n\n\u003cscript\u003e\nfunction koeedCalculateStroke(){\n\n  var input = parseFloat(document.getElementById('koeedCurrentInput').value);\n  var resultBox = document.getElementById('koeedStrokeResult');\n\n  if(isNaN(input) || input \u003c 4 || input \u003e 20){\n    resultBox.style.display = 'block';\n    resultBox.innerHTML = 'Please enter a valid current signal between 4mA and 20mA.';\n    return;\n  }\n\n  var stroke = ((input - 4) \/ 16) * 100;\n\n  var direction = '';\n\n  if(stroke \u003c= 10){\n    direction = 'Valve near closed position.';\n  }\n  else if(stroke \u003e= 90){\n    direction = 'Valve near fully open position.';\n  }\n  else{\n    direction = 'Valve operating in modulation range.';\n  }\n\n  resultBox.style.display = 'block';\n\n  resultBox.innerHTML =\n    '\u003cstrong\u003eEstimated Valve Stroke:\u003c\/strong\u003e '\n    + stroke.toFixed(1)\n    + '%\u003cbr\u003e\u003cbr\u003e'\n    + '\u003cstrong\u003eStatus:\u003c\/strong\u003e '\n    + direction;\n}\n\u003c\/script\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003ch3\u003eWhy does the valve fail to reach full stroke?\u003c\/h3\u003e\n\n\u003cp\u003e\nCommon causes include insufficient air supply pressure, incorrect span adjustment, actuator friction, or improper linkage calibration between the positioner and actuator.\n\u003c\/p\u003e\n\n\u003ch3\u003eHow is zero calibration performed on the POT102?\u003c\/h3\u003e\n\n\u003cp\u003e\nZero adjustment is typically performed by applying a 4mA input signal and mechanically adjusting the positioner until the valve reaches the fully closed reference position.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhat happens if the instrument air quality is poor?\u003c\/h3\u003e\n\n\u003cp\u003e\nContaminated or wet air can cause unstable positioning, internal pneumatic blockage, increased hysteresis, and premature wear of pneumatic components.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhy does the valve oscillate during operation?\u003c\/h3\u003e\n\n\u003cp\u003e\nOscillation may indicate excessive loop gain, unstable process control tuning, air leakage, or incorrect actuator sizing relative to the process load.\n\u003c\/p\u003e\n\n\u003ch3\u003eCan the POT102 work with rotary actuators?\u003c\/h3\u003e\n\n\u003cp\u003e\nYes. Industrial valve positioners are commonly configured for both linear and quarter-turn pneumatic actuator assemblies depending on mounting hardware and feedback linkage.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhy is the valve response delayed?\u003c\/h3\u003e\n\n\u003cp\u003e\nPotential causes include clogged air passages, low supply pressure, actuator seal friction, or slow control loop response from the process controller.\n\u003c\/p\u003e\n\n\u003ch2\u003eCross-Reference \u0026amp; Selection\u003c\/h2\u003e\n\n\u003ch3\u003eCross-Reference Guide\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\u003cstrong\u003ePOT102\u003c\/strong\u003e belongs to the industrial control valve positioner category used for pneumatic actuator modulation systems.\u003c\/li\u003e\n\n\u003cli\u003eComparable industrial positioner families may include:\n  \u003cul\u003e\n    \u003cli\u003eElectro-pneumatic valve positioners\u003c\/li\u003e\n    \u003cli\u003e4-20mA smart positioners\u003c\/li\u003e\n    \u003cli\u003ePneumatic feedback control positioners\u003c\/li\u003e\n    \u003cli\u003eLinear actuator positioning controllers\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003eSelection compatibility should be verified according to:\n  \u003cul\u003e\n    \u003cli\u003eActuator stroke type\u003c\/li\u003e\n    \u003cli\u003eAir supply specification\u003c\/li\u003e\n    \u003cli\u003eSignal standard\u003c\/li\u003e\n    \u003cli\u003eMechanical mounting geometry\u003c\/li\u003e\n    \u003cli\u003eProcess control response requirements\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\":\"https:\/\/schema.org\",\n  \"@type\":\"FAQPage\",\n  \"mainEntity\":[\n\n    {\n      \"@type\":\"Question\",\n      \"name\":\"Why does the valve fail to reach full stroke?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Possible causes include insufficient air supply pressure, incorrect span adjustment, actuator friction, or improper linkage calibration.\"\n      }\n    },\n\n    {\n      \"@type\":\"Question\",\n      \"name\":\"How is zero calibration performed on the POT102?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Zero adjustment is typically performed by applying a 4mA signal and adjusting the positioner until the valve reaches the fully closed reference position.\"\n      }\n    },\n\n    {\n      \"@type\":\"Question\",\n      \"name\":\"What happens if the instrument air quality is poor?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Poor air quality may cause unstable positioning, pneumatic blockage, hysteresis, and accelerated wear.\"\n      }\n    },\n\n    {\n      \"@type\":\"Question\",\n      \"name\":\"Why does the valve oscillate during operation?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Oscillation may indicate unstable control tuning, air leakage, or improper actuator sizing.\"\n      }\n    },\n\n    {\n      \"@type\":\"Question\",\n      \"name\":\"Can the POT102 work with rotary actuators?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Yes. Industrial valve positioners commonly support both linear and rotary pneumatic actuators depending on mounting configuration.\"\n      }\n    }\n\n  ]\n}\n\u003c\/script\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\":\"https:\/\/schema.org\",\n  \"@type\":\"WebApplication\",\n  \"name\":\"PEAKTRONICS POT102 Valve Stroke Calculator\",\n  \"applicationCategory\":\"BusinessApplication\",\n  \"operatingSystem\":\"Any\",\n  \"description\":\"Interactive 4-20mA valve stroke calculator and calibration assistant for industrial valve positioners.\"\n}\n\u003c\/script\u003e\n\n\u003c\/div\u003e","brand":"PEAKTRONICS","offers":[{"title":"Default Title","offer_id":43730246631609,"sku":"235302912541","price":152.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/8476\/7929\/files\/1_a1c30288-5454-4a27-8f39-f7a2fa82c09d.webp?v=1779638395","url":"https:\/\/koeed.com\/sr\/products\/peaktronics-pot102-pot102-brand-new","provider":"KOEED","version":"1.0","type":"link"}