{"product_id":"doppler-portable-ultrasonic-flow-meter-duf901-ep-01-ep-copy","title":"Ultrasonic Doppler Flow Meter DUF901-EC","description":"\u003ch3 data-start=\"421\" data-end=\"451\"\u003e\u003cstrong data-start=\"425\" data-end=\"449\"\u003eProduct Description:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"452\" data-end=\"985\"\u003eThe \u003cstrong data-start=\"456\" data-end=\"511\"\u003eDUF901-EC Doppler Wall-Mounted Ultrasonic Flowmeter\u003c\/strong\u003e is engineered for non-intrusive, accurate flow measurement in full pipes carrying dirty or aerated liquids. Designed with a clamp-on sensor, it allows for easy installation without disrupting flow. Ideal for industrial environments, the DUF901-EC supports a wide pipe diameter range (40–4000 mm) and measures flow rates from 0.05 to 12 m\/s. Its wall-mounted enclosure and user-friendly configuration make it a reliable solution for continuous and demanding flow monitoring.\u003c\/p\u003e\n\u003cp data-start=\"987\" data-end=\"1184\"\u003eWhether you're working with raw sewage, chemical slurries, or mining recirculation systems, this Doppler ultrasonic flowmeter delivers precise and stable readings using advanced Doppler technology.\u003c\/p\u003e\n\u003chr data-start=\"1186\" data-end=\"1189\"\u003e\n\u003ch3 data-start=\"1191\" data-end=\"1214\"\u003e\u003cstrong data-start=\"1195\" data-end=\"1212\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1215\" data-end=\"1973\"\u003e\n\u003cli data-start=\"1215\" data-end=\"1289\"\u003e\n\u003cp data-start=\"1217\" data-end=\"1289\"\u003e\u003cstrong data-start=\"1217\" data-end=\"1245\"\u003eWide Pipe Compatibility:\u003c\/strong\u003e Supports pipe sizes from 40 mm to 4000 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1290\" data-end=\"1388\"\u003e\n\u003cp data-start=\"1292\" data-end=\"1388\"\u003e\u003cstrong data-start=\"1292\" data-end=\"1322\"\u003eNon-Invasive Installation:\u003c\/strong\u003e Clamp-on transducer – no pipe cutting or system shutdown needed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1389\" data-end=\"1476\"\u003e\n\u003cp data-start=\"1391\" data-end=\"1476\"\u003e\u003cstrong data-start=\"1391\" data-end=\"1422\"\u003eDirty Liquid Compatibility:\u003c\/strong\u003e Handles fluids with air bubbles or suspended solids\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1477\" data-end=\"1566\"\u003e\n\u003cp data-start=\"1479\" data-end=\"1566\"\u003e\u003cstrong data-start=\"1479\" data-end=\"1510\"\u003eHigh-Temperature Tolerance:\u003c\/strong\u003e Operates with liquid temperatures from -35°C to 200°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1567\" data-end=\"1639\"\u003e\n\u003cp data-start=\"1569\" data-end=\"1639\"\u003e\u003cstrong data-start=\"1569\" data-end=\"1604\"\u003eExcellent Low-Flow Sensitivity:\u003c\/strong\u003e Accurate from as low as 0.05 m\/s\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1640\" data-end=\"1701\"\u003e\n\u003cp data-start=\"1642\" data-end=\"1701\"\u003e\u003cstrong data-start=\"1642\" data-end=\"1665\"\u003eFast Response Time:\u003c\/strong\u003e Configurable between 2–60 seconds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1702\" data-end=\"1776\"\u003e\n\u003cp data-start=\"1704\" data-end=\"1776\"\u003e\u003cstrong data-start=\"1704\" data-end=\"1722\"\u003eDurable Build:\u003c\/strong\u003e IP66 wall-mount transmitter with fiberglass housing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1777\" data-end=\"1833\"\u003e\n\u003cp data-start=\"1779\" data-end=\"1833\"\u003e\u003cstrong data-start=\"1779\" data-end=\"1800\"\u003eFlexible Outputs:\u003c\/strong\u003e 4-20mA, Relay, and OCT outputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1834\" data-end=\"1911\"\u003e\n\u003cp data-start=\"1836\" data-end=\"1911\"\u003e\u003cstrong data-start=\"1836\" data-end=\"1853\"\u003eSimple Setup:\u003c\/strong\u003e LCD display with 4-button keypad for easy configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1912\" data-end=\"1973\"\u003e\n\u003cp data-start=\"1914\" data-end=\"1973\"\u003e\u003cstrong data-start=\"1914\" data-end=\"1939\"\u003eAccurate Measurement:\u003c\/strong\u003e Up to ±2.0% full-scale accuracy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1975\" data-end=\"1978\"\u003e\n\u003ch3 data-start=\"1980\" data-end=\"2005\"\u003e\u003cstrong data-start=\"1984\" data-end=\"2003\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2007\" data-end=\"2025\"\u003e\u003cstrong data-start=\"2007\" data-end=\"2023\"\u003eTransmitter:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2026\" data-end=\"2565\"\u003e\n\u003cli data-start=\"2026\" data-end=\"2075\"\u003e\n\u003cp data-start=\"2028\" data-end=\"2075\"\u003e\u003cstrong data-start=\"2028\" data-end=\"2054\"\u003eMeasurement Principle:\u003c\/strong\u003e Doppler Ultrasonic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2076\" data-end=\"2110\"\u003e\n\u003cp data-start=\"2078\" data-end=\"2110\"\u003e\u003cstrong data-start=\"2078\" data-end=\"2093\"\u003eFlow Range:\u003c\/strong\u003e 0.05 to 12 m\/s\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2111\" data-end=\"2145\"\u003e\n\u003cp data-start=\"2113\" data-end=\"2145\"\u003e\u003cstrong data-start=\"2113\" data-end=\"2126\"\u003eAccuracy:\u003c\/strong\u003e ±2.0% Full Scale\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2146\" data-end=\"2184\"\u003e\n\u003cp data-start=\"2148\" data-end=\"2184\"\u003e\u003cstrong data-start=\"2148\" data-end=\"2166\"\u003eRepeatability:\u003c\/strong\u003e 0.2% of reading\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2185\" data-end=\"2214\"\u003e\n\u003cp data-start=\"2187\" data-end=\"2214\"\u003e\u003cstrong data-start=\"2187\" data-end=\"2202\"\u003eResolution:\u003c\/strong\u003e 0.25 mm\/s\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2215\" data-end=\"2265\"\u003e\n\u003cp data-start=\"2217\" data-end=\"2265\"\u003e\u003cstrong data-start=\"2217\" data-end=\"2235\"\u003eResponse Time:\u003c\/strong\u003e 2–60 seconds (configurable)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2266\" data-end=\"2328\"\u003e\n\u003cp data-start=\"2268\" data-end=\"2328\"\u003e\u003cstrong data-start=\"2268\" data-end=\"2280\"\u003eDisplay:\u003c\/strong\u003e LCD 2-line x 8 characters, rate\/total display\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2329\" data-end=\"2369\"\u003e\n\u003cp data-start=\"2331\" data-end=\"2369\"\u003e\u003cstrong data-start=\"2331\" data-end=\"2352\"\u003eEnclosure Rating:\u003c\/strong\u003e IP66 (EN60529)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2370\" data-end=\"2412\"\u003e\n\u003cp data-start=\"2372\" data-end=\"2412\"\u003e\u003cstrong data-start=\"2372\" data-end=\"2389\"\u003ePower Supply:\u003c\/strong\u003e 85–265V AC or 24V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2413\" data-end=\"2455\"\u003e\n\u003cp data-start=\"2415\" data-end=\"2455\"\u003e\u003cstrong data-start=\"2415\" data-end=\"2434\"\u003eOutput Signals:\u003c\/strong\u003e 4-20mA, Relay, OCT\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2456\" data-end=\"2494\"\u003e\n\u003cp data-start=\"2458\" data-end=\"2494\"\u003e\u003cstrong data-start=\"2458\" data-end=\"2477\"\u003eOperating Temp:\u003c\/strong\u003e -20°C to +60°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2495\" data-end=\"2542\"\u003e\n\u003cp data-start=\"2497\" data-end=\"2542\"\u003e\u003cstrong data-start=\"2497\" data-end=\"2512\"\u003eDimensions:\u003c\/strong\u003e 244(H) x 196(W) x 114(D) mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2543\" data-end=\"2565\"\u003e\n\u003cp data-start=\"2545\" data-end=\"2565\"\u003e\u003cstrong data-start=\"2545\" data-end=\"2556\"\u003eWeight:\u003c\/strong\u003e 2.4 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2567\" data-end=\"2584\"\u003e\u003cstrong data-start=\"2567\" data-end=\"2582\"\u003eTransducer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2585\" data-end=\"2953\"\u003e\n\u003cli data-start=\"2585\" data-end=\"2607\"\u003e\n\u003cp data-start=\"2587\" data-end=\"2607\"\u003e\u003cstrong data-start=\"2587\" data-end=\"2596\"\u003eType:\u003c\/strong\u003e Clamp-on\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2608\" data-end=\"2664\"\u003e\n\u003cp data-start=\"2610\" data-end=\"2664\"\u003e\u003cstrong data-start=\"2610\" data-end=\"2623\"\u003eMaterial:\u003c\/strong\u003e Aluminum (standard) \/ PEEK (high temp)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2665\" data-end=\"2803\"\u003e\n\u003cp data-start=\"2667\" data-end=\"2691\"\u003e\u003cstrong data-start=\"2667\" data-end=\"2689\"\u003eLiquid Temp Range:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2694\" data-end=\"2803\"\u003e\n\u003cli data-start=\"2694\" data-end=\"2746\"\u003e\n\u003cp data-start=\"2696\" data-end=\"2746\"\u003eStandard: -35°C to 85°C (short-term up to 120°C)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2749\" data-end=\"2803\"\u003e\n\u003cp data-start=\"2751\" data-end=\"2803\"\u003eHigh Temp: -35°C to 200°C (short-term up to 250°C)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2804\" data-end=\"2850\"\u003e\n\u003cp data-start=\"2806\" data-end=\"2850\"\u003e\u003cstrong data-start=\"2806\" data-end=\"2829\"\u003eIngress Protection:\u003c\/strong\u003e IP65 \/ IP67 \/ IP68\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2851\" data-end=\"2908\"\u003e\n\u003cp data-start=\"2853\" data-end=\"2908\"\u003e\u003cstrong data-start=\"2853\" data-end=\"2870\"\u003eCable Length:\u003c\/strong\u003e 10 m standard (extendable to 300 m)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2909\" data-end=\"2953\"\u003e\n\u003cp data-start=\"2911\" data-end=\"2953\"\u003e\u003cstrong data-start=\"2911\" data-end=\"2935\"\u003ePipe Diameter Range:\u003c\/strong\u003e 40 mm – 4000 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2955\" data-end=\"2958\"\u003e\n\u003ch3 data-start=\"2960\" data-end=\"2986\"\u003e\u003cstrong data-start=\"2964\" data-end=\"2984\"\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2987\" data-end=\"3264\"\u003e\n\u003cli data-start=\"2987\" data-end=\"3054\"\u003e\n\u003cp data-start=\"2989\" data-end=\"3054\"\u003eWall-mounted DUF901-EC Doppler Ultrasonic Flowmeter transmitter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3055\" data-end=\"3126\"\u003e\n\u003cp data-start=\"3057\" data-end=\"3126\"\u003eClamp-on ultrasonic transducers (standard or high-temp as selected)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3127\" data-end=\"3167\"\u003e\n\u003cp data-start=\"3129\" data-end=\"3167\"\u003e10-meter transducer cable (standard)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3168\" data-end=\"3193\"\u003e\n\u003cp data-start=\"3170\" data-end=\"3193\"\u003eS-S belt for mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3194\" data-end=\"3210\"\u003e\n\u003cp data-start=\"3196\" data-end=\"3210\"\u003eCouplant gel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3211\" data-end=\"3226\"\u003e\n\u003cp data-start=\"3213\" data-end=\"3226\"\u003eUser manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3227\" data-end=\"3264\"\u003e\n\u003cp data-start=\"3229\" data-end=\"3264\"\u003eConfiguration keypad (integrated)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3266\" data-end=\"3269\"\u003e\n\u003ch3 data-start=\"3271\" data-end=\"3307\"\u003e\u003cstrong data-start=\"3275\" data-end=\"3305\"\u003eIndustries \u0026amp; Applications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3308\" data-end=\"3672\"\u003e\n\u003cli data-start=\"3308\" data-end=\"3366\"\u003e\n\u003cp data-start=\"3310\" data-end=\"3366\"\u003e\u003cstrong data-start=\"3310\" data-end=\"3335\"\u003eWastewater Treatment:\u003c\/strong\u003e Raw sewage, activated sludge\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3367\" data-end=\"3420\"\u003e\n\u003cp data-start=\"3369\" data-end=\"3420\"\u003e\u003cstrong data-start=\"3369\" data-end=\"3391\"\u003eMining \u0026amp; Minerals:\u003c\/strong\u003e Mining recirculation water\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3421\" data-end=\"3469\"\u003e\n\u003cp data-start=\"3423\" data-end=\"3469\"\u003e\u003cstrong data-start=\"3423\" data-end=\"3440\"\u003ePulp \u0026amp; Paper:\u003c\/strong\u003e Slurries and fibrous flows\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3470\" data-end=\"3542\"\u003e\n\u003cp data-start=\"3472\" data-end=\"3542\"\u003e\u003cstrong data-start=\"3472\" data-end=\"3496\"\u003eChemical Processing:\u003c\/strong\u003e Chemical slurries, industrial waste streams\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3543\" data-end=\"3609\"\u003e\n\u003cp data-start=\"3545\" data-end=\"3609\"\u003e\u003cstrong data-start=\"3545\" data-end=\"3574\"\u003eEnvironmental Monitoring:\u003c\/strong\u003e Groundwater and drainage systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3610\" data-end=\"3672\"\u003e\n\u003cp data-start=\"3612\" data-end=\"3672\"\u003e\u003cstrong data-start=\"3612\" data-end=\"3643\"\u003eUtilities \u0026amp; Infrastructure:\u003c\/strong\u003e Non-potable water networks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"_tableContainer_16hzy_1\"\u003e\n\u003cdiv class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\"\u003e\n\u003cdiv class=\"absolute end-0 flex items-end\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003eDownloads\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"absolute end-0 flex items-end\"\u003e\u003cspan class=\"\" data-state=\"closed\"\u003eData Sheet \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0623\/8299\/7695\/files\/DUF901-EC_Doppler_wall-mounted_ultrasonic_flowmeter.pdf?v=1762153832\" target=\"_blank\" rel=\"noopener\"\u003eLink\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Flo Instru","offers":[{"title":"DUF901-EC","offer_id":48427369562341,"sku":"DUF901-EC","price":10270.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0702\/1687\/6261\/files\/pl148381437-duf901_ec_dedicated_clmap_on_doppler_ultrasonic_flow_meters_with_oct_ouput.webp?v=1771408622","url":"https:\/\/inspectec.co.nz\/products\/doppler-portable-ultrasonic-flow-meter-duf901-ep-01-ep-copy","provider":"Inspectec","version":"1.0","type":"link"}