{"product_id":"pd132-inductive-vehicle-loop-detector-car-park-barrier","title":"PD132 Inductive Vehicle Loop Detector for Car Park Barriers","description":"\n\u003ch2\u003ePD132 Inductive Vehicle Loop Detector — Reliable Access Control for Car Parks \u0026amp; Barriers\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePD132 Inductive Vehicle Loop Detector\u003c\/strong\u003e (model KINGJOIN\u0026amp;GALO PD132) is a professional-grade, single-channel loop sensor engineered for seamless integration with car park barriers, gate controllers, and vehicle access systems. With adjustable sensitivity, multi-voltage compatibility, and fail-safe operation, the PD132 delivers consistent, accurate vehicle detection in both commercial and industrial environments. Made in Guangdong, China (Mainland).\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Functions\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReset Switch:\u003c\/strong\u003e Manually reset the detector during registration and testing for easy system recovery.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelectable Pulse Time:\u003c\/strong\u003e Configure the pulse relay output duration to either \u003cstrong\u003e0.5 seconds or 1 second\u003c\/strong\u003e to suit your access system requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePulse Relay Selection:\u003c\/strong\u003e The pulse relay can be set to activate either on vehicle \u003cem\u003earrival\u003c\/em\u003e or vehicle \u003cem\u003edeparture\u003c\/em\u003e from the loop — giving you full flexibility in trigger logic.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensitivity Reinforcement:\u003c\/strong\u003e Maximizes detection sensitivity at the un-detecting threshold, ensuring large vehicles such as trucks are reliably detected.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-Level Sensitivity Adjustment:\u003c\/strong\u003e Four switch-selectable sensitivity settings let you fine-tune detection for different vehicle sizes and loop configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-Level Frequency Adjustment:\u003c\/strong\u003e Four frequency settings minimize cross-interference when multiple loops operate in proximity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFiltering Option:\u003c\/strong\u003e Introduces a pre-detection delay to eliminate false triggers from small or fast-moving objects (e.g. pedestrians, motorcycles at speed).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePermanent Presence Option:\u003c\/strong\u003e Maintains vehicle detection output when a vehicle stays within the loop area for extended periods — no drop-out on stationary vehicles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFail Safe with Signal:\u003c\/strong\u003e CE-certified safety mode ensures the system defaults to a safe state in the event of signal loss.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in Red or Black\u003c\/strong\u003e — customizable options available for distributors and bulk orders.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003ePD132\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eAC 230V \/ AC 115V \/ DC or AC 24V \/ DC or AC 12V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eVoltage Tolerance (AC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e+10% \/ -15%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eVoltage Tolerance (DC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e±15%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e4.5 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e-20°C to +65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e20 kHz to 170 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eReaction Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eLoop Inductance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e50 µH to 1000 µH (ideal: 100 µH – 300 µH)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMax Loop Connection Wiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e20 metres (twisted ≥20 times per metre)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e78 × 40 × 108 mm (L × W × H)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eSingle Channel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eRed or Black\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eMade in Guangdong, China (Mainland)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThe PD132 is ideal for \u003cstrong\u003ecar park operators, access control installers, security integrators, gate automation professionals, and facility managers\u003c\/strong\u003e who need a robust, CE-certified inductive loop detector. It's compatible with a wide range of barrier gates, automated parking systems, and traffic management controllers.\u003c\/p\u003e\n\u003cp\u003eDistributors and wholesalers are welcome — please contact us for bulk pricing.\u003c\/p\u003e\n\n\u003cp\u003eFor general guidance on traffic management systems and road safety infrastructure, refer to the U.S. Federal Highway Administration. For standards on electrical safety and product compliance, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is an inductive vehicle loop detector and how does the PD132 work?\u003c\/h4\u003e\n\u003cp\u003eA: An inductive vehicle loop detector works by embedding a loop of wire into the road surface. When a vehicle (which contains metal) passes over or rests on the loop, it changes the loop's inductance. The PD132 monitors this inductance change and triggers a relay output — which can then open a barrier gate, activate a traffic signal, or log an access event. The PD132 is a single-channel detector supporting loop inductance from 50 µH to 1000 µH.\u003c\/p\u003e\n\u003ch4\u003eQ: What voltage options does the PD132 inductive loop detector support?\u003c\/h4\u003e\n\u003cp\u003eA: The PD132 is highly versatile, supporting AC 230V, AC 115V, 24V DC\/AC, and 12V DC\/AC, making it compatible with a broad range of barrier controllers and access systems worldwide.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I reduce false detections with the PD132 loop sensor?\u003c\/h4\u003e\n\u003cp\u003eA: The PD132 includes a built-in Filtering Option that introduces a configurable delay before the output relay switches, which prevents false triggers from fast-moving or lightweight objects. Additionally, the 4-level frequency adjustment helps eliminate cross-interference when adjacent loops are installed nearby.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the PD132 vehicle loop detector compatible with all car park barrier brands?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the PD132 outputs a standard relay signal (presence and pulse relay selectable) that is compatible with virtually all major barrier gate brands and access control systems. Always verify your barrier controller's relay input specifications before installation.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is an inductive vehicle loop detector and how does the PD132 work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"An inductive vehicle loop detector works by embedding a loop of wire into the road surface. When a vehicle (which contains metal) passes over or rests on the loop, it changes the loop's inductance. The PD132 monitors this inductance change and triggers a relay output — which can then open a barrier gate, activate a traffic signal, or log an access event. 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