{"title":"Differential Pressure Sensors","description":"","products":[{"product_id":"pdka-elektronischer-differenzdrucksensor-mit-display","title":"PDKA electronic differential pressure sensor with display","description":"\u003ch2\u003ePDKA – electronic differential pressure sensor with display\u003c\/h2\u003e\n\u003cp\u003eThe\u003cstrong\u003e electronic differential pressure sensor with display \u003c\/strong\u003eis a precise measuring device for measuring differential pressures in various industrial applications. It has an integrated display that shows the measured values directly and so allows easy reading on site. The sensor stands out for its high accuracy and reliability and is suitable for a wide measuring range from low to medium differential pressures. With its robust construction and IP67 protection, it is ideal for use in demanding environments. The sensor offers flexible connection options and can be integrated into various control and monitoring systems, making it a versatile solution for pressure measurement tasks in building services, process control and other industrial fields.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures of the differential pressure sensors\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e✅Designed for pressures from \u003cstrong\u003e100 mbar to 25 bar\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✅\u003c\/strong\u003eInput voltage 12... 30 Vdc\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✅Material: hard plastic and 304 stainless steel\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e✅Wide temperature range of \u003cstrong\u003e-20... 85°C\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✅Simple and efficient handling\u003c\/p\u003e\n\u003cp\u003e✅Output selectable as required\u003c\/p\u003e\n\u003cp\u003e✅Particularly robust for tough continuous industrial use\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/PS510_electronic_digital_display_differential_pressure_sensor_EN.pdf?v=1741864072\" rel=\"noopener\" style=\"color: #d84f1b;\" title=\"octogon Shop\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"octogon Online Shop","offers":[{"title":"Default Title","offer_id":54249154707782,"sku":"","price":380.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/PS501-2_transparent.png?v=1741863927"},{"product_id":"pdaa-differenzdruck-transmitter-0-1-bis-2-bar-aisi-316","title":"PDAA differential pressure transmitter, 0.1 to 2 bar, AISI 316","description":"\u003ch1\u003ePDAA Differential Pressure Transmitter DF2R\u003c\/h1\u003e\n\u003cp\u003eThe PDAA measures the difference between two ports, A+ and B−, and outputs \u003cb\u003e4–20 mA\u003c\/b\u003e using a three-wire system; optionally ±5 V or ±10 V, which allows the sign of the difference to be read. Intended for tasks where two pressures are opposed, not one pressure against the atmosphere. The wetted parts are made of stainless steel AISI 316, 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 Differential pressure 0.1, 0.5, 1, and 2 bar (zero point at atmospheric pressure). Each range has its own static limits – operating pressure 0.5, 2.5, 5, or 10 bar, permissible pressure 1, 4, 8, or 15 bar, respectively.\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 (3-wire) or ±5 V or ±10 V · Linearity and hysteresis ≤ ±0.10%, calibration tolerance ≤ ±0.05%.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003eZero point:\u003c\/b\u003e Zero point position ±5%, adjustable · B− over A+ results in a negative output voltage · Reference temperature +23 °C. The manufacturer does not specify temperature influence and response frequency.\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 ±5 V, 15–24 Vdc for ±10 V, maximum 28 Vdc · Current consumption 30 mA · three-wire connection only, the sensor requires its own power supply.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003eConnection:\u003c\/b\u003e M12×1 connector with 4-pin shielded cable, 3 m · 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 Electronics -10 … +70 °C, medium -10 … +90 °C, storage -20 … +90 °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 two G 1\/4″ external threads, A+ and B− · Tightening SW 27 with 10 N·m · USIT ring A 63-11 seal on each connection surface.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMaterials:\u003c\/b\u003e Measuring body 17-4 PH stainless steel, monolithic · wetted parts AISI 316 stainless steel.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003eDimensions:\u003c\/b\u003e Ø 25 mm, 76 mm across the connections, height approx. 95 mm with M12 connector · connections 14.5 mm from each end, distance 47 mm.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePressure limits:\u003c\/b\u003e the four percentage limits (100%, 150%, \u0026gt; 300%, 75%) do not apply in the usual way for this model – the static limits per measuring range from the table are decisive: operating pressure five times the nominal pressure, permissible pressure 1, 4, 8, or 15 bar.\u003c\/p\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eApplication and Conformity\u003c\/h3\u003e\n\u003cp\u003eFilter monitoring, flow measurement via an orifice, level in closed containers, and differential pressure in cleanrooms. CE, RoHS and REACH; EN 61326-1 and EN 61010-1; quality system according to EN ISO 9001.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOn request:\u003c\/b\u003e Calibration certificate. Optional voltage output ±5 V or ±10 V instead of 4–20 mA.\u003c\/p\u003e","brand":"octogon GmbH","offers":[{"title":"0.1 bar (differential)","offer_id":57349077631302,"sku":null,"price":775.0,"currency_code":"EUR","in_stock":true},{"title":"0.5 bar (differential)","offer_id":57349077860678,"sku":null,"price":775.0,"currency_code":"EUR","in_stock":true},{"title":"1 bar (differential)","offer_id":57349077893446,"sku":null,"price":775.0,"currency_code":"EUR","in_stock":true},{"title":"2 bar (differential)","offer_id":57349077926214,"sku":null,"price":775.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/PDAA_DF2R_produkt_736e6cab-db64-4bb3-a08a-533f50cf2ff2.webp?v=1789243658"},{"product_id":"pdab-differenzdruck-transmitter-0-5-bis-20-bar","title":"PDAB differential pressure transmitter 0.5 to 20 bar","description":"\u003ch1\u003ePDAB Differential Pressure Transmitter DF2\u003c\/h1\u003e\n\u003cp\u003eThe PDAB measures the difference between two ports, A+ and B−, and outputs \u003cb\u003e4–20 mA\u003c\/b\u003e in three-wire technology; optionally ±5 V or ±10 V. It is designed for differential measurements where high static pressure is present on both sides. The measuring cell is a monolithic piece of 17-4 PH stainless steel, fully laser-welded and resin-potted. The sensitivity can be adjusted by ±75%, allowing one sensor to cover multiple ranges. The price depends on the measuring range and sensitivity.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNominal pressure selectable:\u003c\/b\u003e Differential pressure 0.5, 1, 2.5, 5, 10 and 20 bar (zero point at atmospheric pressure). In addition, the datasheet lists static ranges of 50, 100, 250, 350, 500, 700, 1000, 1500 and 2000 bar (zero point at absolute vacuum); the three highest of these feature G 1\/2″ process connection.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003eOutput:\u003c\/b\u003e 4–20 mA (3-wire) or ±5 V or ±10 V · Linearity and hysteresis ≤ ±0.20%, in LabDF2 version ≤ ±0.05% · Calibration tolerance ≤ ±0.1%.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSensitivity and zero point:\u003c\/b\u003e Sensitivity adjustable by ±75% · Zero point position ±10%, adjustable · Internal zero point adjustment, accessible after unscrewing the connector · Reference temperature +23 °C.\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 · Response frequency 0.5 to 1 kHz.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePower supply:\u003c\/b\u003e 12–24 Vdc at 4–20 mA and ±5 V, 15–24 Vdc at ±10 V, maximum 28 Vdc · Current consumption 30 mA (3-wire) · Load 0 to 470 Ω in current mode, minimum 3 kΩ in voltage mode · Insulation resistance \u0026gt; 2 GΩ.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003eConnection:\u003c\/b\u003e DF2 with DIN 43650-A connector · LabDF2 with M12×1 and 4-pin shielded cable, 3 m · Protection class IP65 according to EN 6059.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003eTemperature:\u003c\/b\u003e Operation -10 … +70 °C · Storage -20 … +80 °C.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003eProcess connection:\u003c\/b\u003e two external threads G 1\/4″, A+ and B−, for the highest ranges G 1\/2″ · Tightening SW 27 with 28 N·m · Sealing USIT ring A 63-11 up to 700 bar, A 63-18 up to 1000 bar, above that double clamping ring in a sharp-edged bore Ø 6 to Ø 7.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMaterial and dimensions:\u003c\/b\u003e Measuring cell 17-4 PH stainless steel, monolithic, fully laser-welded and resin-potted · Ø 25 mm, 118 mm across connections · Overall height 76 mm for DF2, 57 mm for LabDF2 · Connections A+ and B− each 15 mm from the end.\u003c\/p\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePressure limits:\u003c\/b\u003e permanent 100%, permissible 150%, burst \u0026gt; 300%, highly dynamic 75% – each based on the nominal pressure of the ordered version.\u003c\/p\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eApplication and Conformity\u003c\/h3\u003e\n\u003cp\u003eFilter and pump monitoring at high line pressure, flow measurement via an orifice in the hydraulic circuit, and level in pressurized vessels. CE, RoHS and REACH; EN 61326-1 (2013) and EN 61010-1 (2013); Directives and Regulations 2014\/30\/EU, 2014\/35\/EU, 2011\/65\/EU (RoHS), 2012\/19\/EU (WEEE) and 1907\/2006 (REACH); Quality system according to EN ISO 9001, Dasa-Rägister IQ-1100-01. The manufacturer's declaration of conformity dated 01.04.2016 covers all versions listed in the sales catalog.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eOn request:\u003c\/b\u003e Calibration certificate. As an option, the LabDF2 laboratory version with ≤ ±0.05% for the differential ranges 10 and 20 bar as well as voltage output ±5 V or ±10 V instead of 4–20 mA.\u003c\/p\u003e","brand":"octogon GmbH","offers":[{"title":"0.5 bar (differential)","offer_id":57349097652550,"sku":null,"price":569.0,"currency_code":"EUR","in_stock":true},{"title":"1 bar (differential)","offer_id":57349097750854,"sku":null,"price":569.0,"currency_code":"EUR","in_stock":true},{"title":"2.5 bar (differential)","offer_id":57349097783622,"sku":null,"price":569.0,"currency_code":"EUR","in_stock":true},{"title":"5 bar (differential)","offer_id":57349097816390,"sku":null,"price":569.0,"currency_code":"EUR","in_stock":true},{"title":"10 bar (differential)","offer_id":57349097849158,"sku":null,"price":569.0,"currency_code":"EUR","in_stock":true},{"title":"20 bar (differential)","offer_id":57349097881926,"sku":null,"price":569.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/PDAB_DF2_produkt_7884b147-ff17-4015-9ed8-67a324ffad62.webp?v=1789243659"}],"url":"https:\/\/octogon.org\/en\/collections\/differential-pressure-sensors.oembed","provider":"octogon GmbH","version":"1.0","type":"link"}