{"product_id":"novus-tu2000-ultrasonic-level-transmitter-20m-4-20ma","title":"Novus TU2000 Ultrasonic Level Transmitter, 20m Range (4-20mA + PNP\/NPN Output)","description":"\u003cp\u003eThe \u003cstrong\u003eTU2000\u003c\/strong\u003e is a non-contact ultrasonic level transmitter from Novus, measuring distance, level or volume in liquids, solids and grains up to \u003cstrong\u003e20 metres\u003c\/strong\u003e. Because it uses sound rather than light or contact, readings aren't affected by smoke, colour or reflectivity, and nothing touches the product being measured. Built-in temperature compensation keeps readings stable as conditions change.\u003c\/p\u003e\n\u003cp\u003eSetup is done from your phone or PC with the free \u003cstrong\u003eSigNow\u003c\/strong\u003e app over Bluetooth, with a guided commissioning wizard, echo graph diagnostics and firmware updates. Up to 20 linearisation points let it report true volume in horizontal, conical or irregular tanks.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003e\u003ca href=\"\/pages\/warranty\" style=\"color: rgb(43, 0, 255);\"\u003e3 Year Manufacturer Warranty\u003c\/a\u003e\u003c\/strong\u003e — backed by our UK-based technical support\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0501\/5794\/5002\/files\/PDF_32_480x480.png?v=1644302486\" alt=\"\" width=\"32\" height=\"32\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0501\/5794\/5002\/files\/Datasheet_TU2000_EN.pdf?v=1793600489\" title=\"Novus TU2000 Datasheet Download\" style=\"color: rgb(43, 0, 255);\"\u003eNovus TU2000 Datasheet Download\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0501\/5794\/5002\/files\/PDF_32_480x480.png?v=1644302486\" alt=\"\" width=\"32\" height=\"32\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0501\/5794\/5002\/files\/Manual_TU2000_EN.pdf?v=1793600452\" title=\"Novus TU2000 Manual Download\" style=\"color: rgb(43, 0, 255);\"\u003eNovus TU2000 Manual Download\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Details\u003c\/h3\u003e\n\u003cp\u003eMeasuring principle: ultrasonic time of flight, 33 kHz. Range: up to 20,000 mm. Resolution: 1 mm. Blind zone: 500 mm (approx. 250 mm in tanks up to 10 m)\u003c\/p\u003e\n\u003cp\u003eMeasured values: distance, level and volume (up to 20 linearisation points). Sampling rate: 1 Hz (2 Hz in tanks up to 10 m)\u003c\/p\u003e\n\u003cp\u003eAnalogue output: 4 to 20 mA (NAMUR NE43), 0.01 mA resolution\u003c\/p\u003e\n\u003cp\u003eDigital \/ alarm output: PNP or NPN, configurable, up to 200 mA — switch a relay or alarm directly\u003c\/p\u003e\n\u003cp\u003ePower supply: 8 to 33 V DC, reverse polarity protected\u003c\/p\u003e\n\u003cp\u003eOperating temperature: -20 to 80 °C. Process pressure: up to 2 bar\u003c\/p\u003e\n\u003cp\u003eHousing: UL94 polycarbonate, IP67. Mounting: Ø32 mm flange with hexagonal acoustic horn\u003c\/p\u003e\n\u003cp\u003eConnections: internal terminals with cable gland. Indication: 4 status LEDs (NAMUR NE107)\u003c\/p\u003e\n\u003cp\u003eConfiguration: SigNow app (Android \/ Windows) via Bluetooth BLE 4.0+. Certifications: CE\u003c\/p\u003e\n\u003cp\u003eNovus order code: 8801952000 (TU2000-I)\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan it measure solids and grain as well as liquids?\u003c\/strong\u003e\u003cbr\u003eYes — the TU2000 measures liquids, solids and grains, in static or moving media, which makes it suitable for silos as well as tanks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a configuration cable?\u003c\/strong\u003e\u003cbr\u003eNo — it's set up wirelessly over Bluetooth using the free SigNow app on a phone or PC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it report volume rather than level?\u003c\/strong\u003e\u003cbr\u003eYes — enter up to 20 linearisation points and it outputs volume, even for horizontal or irregular tanks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it trigger an alarm without a PLC?\u003c\/strong\u003e\u003cbr\u003eYes — the configurable PNP\/NPN output (up to 200 mA) can switch a relay or alarm directly, alongside the 4-20 mA signal.\u003c\/p\u003e\n\u003ch3\u003eIndustry Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilos \u0026amp; grain storage\u003c\/strong\u003e — non-contact level of solids and grains up to 20 m.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater treatment\u003c\/strong\u003e — tank, sump and channel level monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial tanks\u003c\/strong\u003e — cylindrical, vertical, horizontal or irregular vessels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRivers \u0026amp; reservoirs\u003c\/strong\u003e — remote level monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Can it measure solids and grain as well as liquids?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the TU2000 measures liquids, solids and grains, in static or moving media, which makes it suitable for silos as well as tanks.\"}},{\"@type\":\"Question\",\"name\":\"Do I need a configuration cable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No — it's set up wirelessly over Bluetooth using the free SigNow app on a phone or PC.\"}},{\"@type\":\"Question\",\"name\":\"Can it report volume rather than level?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — enter up to 20 linearisation points and it outputs volume, even for horizontal or irregular tanks.\"}},{\"@type\":\"Question\",\"name\":\"Can it trigger an alarm without a PLC?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — the configurable PNP\/NPN output (up to 200 mA) can switch a relay or alarm directly, alongside the 4-20 mA signal.\"}}]}\n\u003c\/script\u003e","brand":"Novus","offers":[{"title":"Default Title","offer_id":57701323538805,"sku":"8801952000","price":250.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0501\/5794\/5002\/files\/TU2000_image_09_v1_c74757f6-a547-44c4-b5dd-25a2124d26ef.png?v=1793598579","url":"https:\/\/www.production-automation.co.uk\/products\/novus-tu2000-ultrasonic-level-transmitter-20m-4-20ma","provider":"Production Automation","version":"1.0","type":"link"}