{"id":7976014512308,"title":"S403 3-Wire G3\/4\" Flow Meter Flow Sensor Water Dispenser Flow Meter Hall Sensor DC3.5V-24V 1-60L\/min S403","handle":"s403-3-wire-g3-4-flow-meter-flow-sensor-water-dispenser-flow-meter-hall-sensor-dc3-5v-24v-1-60l-min-s403","description":"\u003ch3\u003eS403 3-Wire G3\/4\" Flow Meter Flow Sensor Water Dispenser Flow Meter Hall Sensor DC3.5V-24V 1-60L\/min S403\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eProduct parameters: Basic parameters: 1. Minimum rated operating voltage DC4.5\n2. Maximum operating current 15 mA (DC 5V) 3. Operating voltage range 5V-24V\n4. Load capacity ≤ 10 mA (DC 5V) 5. Operating temperature range ≤ 80℃ 6.\nOperating humidity range: 35%~90% RH (without frost formation) 7. Allowable\npressure resistance water pressure below 1.75Mpa 8. Storage temperature: -\n25~+80℃ 9. Storage humidity: 25%~95% RH Technical requirements: 1. Output\npulse high level\u0026gt;DC4.5V (input voltage DC5V) 2. Output pulse low level 3.\nAccuracy flow rate - pulse output) within 1~30L\/min ± 1% 4. Output pulse duty\nratio 50 ± 10% 5. Output rise time 0.04 μ S 6. Output drop time 0.18 μ S 7.\nFlow pulse characteristic: horizontal test pulse frequency technique\n(Hz)=[5.5Q] ± 2% (horizontal test) (Q should flow L\/min) 8. Impact resistance:\nThe product is packaged well, and falls freely from a height of 50 cm in X, Y,\nand Z directions to the concrete surface without abnormality, with an accuracy\nchange of within 10% 9. Insulation resistance: The insulation resistance\nbetween the sensor and the copper valve body is above 100MQ. (DC 500V) 10.\nHeat resistance: Place in an environment of 80 ± 3 ℃ for 48 hours, return to\nnormal temperature for 1-2 hours, and there is no abnormality with an accuracy\nchange of within 10% 11. Cold resistance: Place in an environment of - 20 ± 3℃\nfor 48 hours, return to normal temperature for 1-2 hours, and there is no\nabnormality. the accuracy change is within 10%. Frequency: F=5.5 Q (L\/Min)\nError: ± 2% Voltage: 3.5-24VDC, current cannot exceed 10mA Output waveform:\nsquare wave Output 330 pulses after flowing a liter of water Frequency\ncalculation=constant 5.5 unit flow rate (L\/min) time (seconds) Flow range:\n1-60L\/min\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThe flow sensor mainly consists of a plastic valve body, a water flow rotor assembly, and a Hall sensor.\u003c\/li\u003e\n \u003cli\u003eThe product has a lightweight and flexible appearance, small size, and is easy to install. The impeller is internally inlaid with stainless steel beads, which is wear-resistant. Design of lines and isolation from water.\u003c\/li\u003e\n \u003cli\u003eValve body is made of transparent material to facilitate observation of water flow and rotor conditions. All raw materials meet testing standards.\u003c\/li\u003e\n \u003cli\u003eWorking voltage range: 3.5-24V; Load capacity: 10 mA (DC 5V); Allowable pressure resistance water pressure below 1.75Mpa\u003c\/li\u003e\n \u003cli\u003eScope of application: Suitable for water heaters, card readers, automatic water dispensers, and other flow metering equipment\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2025-07-29T02:08:26+10:00","created_at":"2025-07-29T02:08:23+10:00","vendor":"JESSINIE","type":"Flow Sensors","tags":["industrial_best_sellers_Jun2025"],"price":9900,"price_min":9900,"price_max":9900,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":43995533770932,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0C1C1BBMG","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"S403 3-Wire G3\/4\" Flow Meter Flow Sensor Water Dispenser Flow Meter Hall Sensor DC3.5V-24V 1-60L\/min S403","public_title":null,"options":["Default Title"],"price":9900,"weight":60,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B0C1C1BBMG.jpg?v=1775765578","\/\/auspowers.com\/cdn\/shop\/files\/41bNXd4OUSL.jpg?v=1753718905","\/\/auspowers.com\/cdn\/shop\/files\/31vq-y6mmuL.jpg?v=1753718905","\/\/auspowers.com\/cdn\/shop\/files\/41H38v9_SIL.jpg?v=1753718905"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B0C1C1BBMG.jpg?v=1775765578","options":["Title"],"media":[{"alt":"[Australia - AusPower] - S403 3-Wire G3\/4\" Flow Meter Flow Sensor Water Dispenser Flow Meter Hall Sensor DC3.5V-24V 1-60L\/min S403 ","id":31890056544436,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/auspowers.com\/cdn\/shop\/files\/B0C1C1BBMG.jpg?v=1775765578"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/B0C1C1BBMG.jpg?v=1775765578","width":800},{"alt":"[Australia - AusPower] - S403 3-Wire G3\/4\" Flow Meter Flow Sensor Water Dispenser Flow Meter Hall Sensor DC3.5V-24V 1-60L\/min S403 ","id":31890056577204,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41bNXd4OUSL.jpg?v=1753718905"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41bNXd4OUSL.jpg?v=1753718905","width":800},{"alt":"[Australia - AusPower] - S403 3-Wire G3\/4\" Flow Meter Flow Sensor Water Dispenser Flow Meter Hall Sensor DC3.5V-24V 1-60L\/min S403 ","id":31890056609972,"position":3,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/auspowers.com\/cdn\/shop\/files\/31vq-y6mmuL.jpg?v=1753718905"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/31vq-y6mmuL.jpg?v=1753718905","width":800},{"alt":"[Australia - AusPower] - S403 3-Wire G3\/4\" Flow Meter Flow Sensor Water Dispenser Flow Meter Hall Sensor DC3.5V-24V 1-60L\/min S403 ","id":31890056642740,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/auspowers.com\/cdn\/shop\/files\/41H38v9_SIL.jpg?v=1753718905"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/41H38v9_SIL.jpg?v=1753718905","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eS403 3-Wire G3\/4\" Flow Meter Flow Sensor Water Dispenser Flow Meter Hall Sensor DC3.5V-24V 1-60L\/min S403\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eProduct parameters: Basic parameters: 1. Minimum rated operating voltage DC4.5\n2. Maximum operating current 15 mA (DC 5V) 3. Operating voltage range 5V-24V\n4. Load capacity ≤ 10 mA (DC 5V) 5. Operating temperature range ≤ 80℃ 6.\nOperating humidity range: 35%~90% RH (without frost formation) 7. Allowable\npressure resistance water pressure below 1.75Mpa 8. Storage temperature: -\n25~+80℃ 9. Storage humidity: 25%~95% RH Technical requirements: 1. Output\npulse high level\u0026gt;DC4.5V (input voltage DC5V) 2. Output pulse low level 3.\nAccuracy flow rate - pulse output) within 1~30L\/min ± 1% 4. Output pulse duty\nratio 50 ± 10% 5. Output rise time 0.04 μ S 6. Output drop time 0.18 μ S 7.\nFlow pulse characteristic: horizontal test pulse frequency technique\n(Hz)=[5.5Q] ± 2% (horizontal test) (Q should flow L\/min) 8. Impact resistance:\nThe product is packaged well, and falls freely from a height of 50 cm in X, Y,\nand Z directions to the concrete surface without abnormality, with an accuracy\nchange of within 10% 9. Insulation resistance: The insulation resistance\nbetween the sensor and the copper valve body is above 100MQ. (DC 500V) 10.\nHeat resistance: Place in an environment of 80 ± 3 ℃ for 48 hours, return to\nnormal temperature for 1-2 hours, and there is no abnormality with an accuracy\nchange of within 10% 11. Cold resistance: Place in an environment of - 20 ± 3℃\nfor 48 hours, return to normal temperature for 1-2 hours, and there is no\nabnormality. the accuracy change is within 10%. Frequency: F=5.5 Q (L\/Min)\nError: ± 2% Voltage: 3.5-24VDC, current cannot exceed 10mA Output waveform:\nsquare wave Output 330 pulses after flowing a liter of water Frequency\ncalculation=constant 5.5 unit flow rate (L\/min) time (seconds) Flow range:\n1-60L\/min\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eThe flow sensor mainly consists of a plastic valve body, a water flow rotor assembly, and a Hall sensor.\u003c\/li\u003e\n \u003cli\u003eThe product has a lightweight and flexible appearance, small size, and is easy to install. The impeller is internally inlaid with stainless steel beads, which is wear-resistant. Design of lines and isolation from water.\u003c\/li\u003e\n \u003cli\u003eValve body is made of transparent material to facilitate observation of water flow and rotor conditions. All raw materials meet testing standards.\u003c\/li\u003e\n \u003cli\u003eWorking voltage range: 3.5-24V; Load capacity: 10 mA (DC 5V); Allowable pressure resistance water pressure below 1.75Mpa\u003c\/li\u003e\n \u003cli\u003eScope of application: Suitable for water heaters, card readers, automatic water dispensers, and other flow metering equipment\u003c\/li\u003e\n \u003c\/ul\u003e"}