{"product_id":"pral-drucktransmitter-tp7dn","title":"PRAL Front Membrane Pressure Transmitter TP7DN","description":"\u003ch1\u003ePRAL Front-Mounted Diaphragm Pressure Transmitter TP7DN\u003c\/h1\u003e\n\u003cp\u003eThe PRAL outputs \u003cb\u003e4–20 mA\u003c\/b\u003e in two-wire or three-wire technology, optionally 0–5 V or 0–10 V. The measuring surface is in the plane of the DN-20 clamp connection, so nothing collects in front of the diaphragm – designed for viscous, pasty and fibrous media and for cleaning in the installed state. The measuring body is a monolithic piece of 17-4 PH stainless steel, fully laser-welded and resin-potted. The price depends on the measuring range and sensitivity.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNominal pressure selectable:\u003c\/b\u003e relative 1, 2.5, 5, 10, 20 and 50 bar (zero point at atmospheric pressure) as well as vacuum versions -1\/0, -1\/+1, -1\/+2.5 and -1\/+5 bar, also with zero point at atmospheric pressure – they measure across zero, from -1 bar upwards.\u003c\/p\u003e\n\u003ch3\u003eTechnical Data\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003eOutput:\u003c\/b\u003e 4–20 mA (2- or 3-wire) or 0–5 V or 0–10 V · Linearity and hysteresis ≤ ±0.25 %, calibration tolerance ≤ ±0.1 %.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003eTemperature influence:\u003c\/b\u003e Zero point ≤ ±0.015 %\/°C, characteristic value ≤ ±0.015 %\/°C · Reference temperature +23 °C.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003eZero point:\u003c\/b\u003e Zero point position ±10 %, adjustable – adjustment inside under the nut · Response frequency 0.5 kHz.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePower supply:\u003c\/b\u003e 12–24 Vdc for 4–20 mA and 0–5 V, 15–24 Vdc for 0–10 V, maximum 28 Vdc · Current consumption 30 mA (3-wire) or 20 mA (2-wire).\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003eConnection:\u003c\/b\u003e DIN 43650-A plug according to ISO 4400 · Load 0 to 470 Ω in current operation, at least 3 kΩ in voltage operation · Insulation resistance \u0026gt; 2 GΩ.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003eTemperature:\u003c\/b\u003e Operating -10 … +70 °C, storage -20 … +80 °C · Protection class IP65 according to EN 60529.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003eProcess connection:\u003c\/b\u003e DN-20 clamp with flush diaphragm · no tightening torque – clamp connection.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003eDimensions:\u003c\/b\u003e Ø 30 mm, length 95 mm · Flange Ø 35 mm with 15° seat, diaphragm Ø 17.6 mm · Height above axis 52 mm with DIN plug.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePressure limits:\u003c\/b\u003e continuous 100 %, permissible 150 %, bursting \u0026gt; 300 %, highly dynamic 75 % of nominal pressure.\u003c\/p\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eApplication and Conformity\u003c\/h3\u003e\n\u003cp\u003eViscous, pasty and fibrous media in food and pharmaceutical plants, filling lines and level measurement – wherever a bore in front of the diaphragm would clog or spoil the medium. CE, RoHS and REACH; EN 61326-1 and EN 61010-1; quality system according to EN ISO 9001. For versions from 20 bar, a declaration of conformity for food contact according to (CE) 1935\/2004 and (CE) 2023\/2006 (GMP) is available, material 17-4 PH (WN 1.4542).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOn request:\u003c\/b\u003e Calibration certificate. As an option, M12×1 connector instead of the DIN connector, cable outlet with 5 m cable instead of the connector, and the version for food contact (MOCA) from 20 bar.\u003c\/p\u003e","brand":"octogon GmbH","offers":[{"title":"1 bar (gauge)","offer_id":57349073338694,"sku":null,"price":385.0,"currency_code":"EUR","in_stock":true},{"title":"2.5 bar (gauge)","offer_id":57349074846022,"sku":null,"price":385.0,"currency_code":"EUR","in_stock":true},{"title":"5 bar (gauge)","offer_id":57349074878790,"sku":null,"price":385.0,"currency_code":"EUR","in_stock":true},{"title":"10 bar (gauge)","offer_id":57349074911558,"sku":null,"price":385.0,"currency_code":"EUR","in_stock":true},{"title":"20 bar (gauge)","offer_id":57349074944326,"sku":null,"price":385.0,"currency_code":"EUR","in_stock":true},{"title":"50 bar (gauge)","offer_id":57349074977094,"sku":null,"price":385.0,"currency_code":"EUR","in_stock":true},{"title":"-1\/0 bar (relative)","offer_id":57349075009862,"sku":null,"price":385.0,"currency_code":"EUR","in_stock":true},{"title":"-1\/+1 bar (gauge)","offer_id":57349075042630,"sku":null,"price":385.0,"currency_code":"EUR","in_stock":true},{"title":"-1\/+2.5 bar (relative)","offer_id":57349075075398,"sku":null,"price":385.0,"currency_code":"EUR","in_stock":true},{"title":"-1\/+5 bar (relative)","offer_id":57349075108166,"sku":null,"price":385.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/PRAL_TP7DN_produkt_f87b36dd-f259-4b0f-9725-2bd137874db6.webp?v=1789243659","url":"https:\/\/octogon-sensors.com\/en\/products\/pral-drucktransmitter-tp7dn","provider":"octogon GmbH","version":"1.0","type":"link"}