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Instruction ND 8204

Product catalog summary

Electrical Connection: The device should be connected using terminal screws with a size range of 0.75 to 2.5 mm². The clamping screw is caulked and must not be unscrewed. Ensure to use the appropriate tool and prescribed torque when screwing or unscrewing the instrument, and do not use the case as a working surface.

Operating Pressure: The operating pressure ranges from 0 to 2.5 bar for system pressure, with a maximum overpressure of 6 bar on one side and 15 bar overall. The pressure range varies from -1 to 16 bar depending on the system configuration.

Temperature Specifications: The operating temperature is between -25°C and +85°C, while the media temperature can range from -25°C to +125°C. The storage temperature is also between -25°C and +85°C.

Torque Moment: The maximum torque moment for the pressure connection is 25 Nm.

Output and Load Resistance: The output is 4 to 20 mA, with a load resistance calculated as (USUPPLY–12V)/20mA, and the supply voltage ranges from 12 to 34 V DC.

Calibration: The document emphasizes not to adjust the factory calibration as it voids the warranty. The calibration includes zero point and span adjustments, which should not be deregulated.

General Instructions: The document advises using only the designated surfaces for screwing and unscrewing the device, ensuring the use of appropriate tools and torque. It also highlights that the company reserves the right to make alterations as technical progress warrants.

Catalog excerpts

Betriebsanleitung Mode d’emploi Instructions Elektrischer Anschluss / Connexion électrique / Electrical connection Anziehdrehmoment Druckanschluss / Couple de serrage raccord de pression / Torque moment pressure connection max. 25Nm Betriebstemperatur / Température de service / Operating temperature -25°C ... +85°C Medientemperatur / Température du fluide / Media temperature -25°C ... +125°C Lagertemperatur / Température de stockage / Storage temperature -25°C ... +85°C Betriebsdruck / Pression de fonctionnement / Operating pressure Trafag AG Industriestrasse 11 CH-8608 Bubikon

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Massbilder / Cotes d’encombrement / Dimensions M20x1.5 28 Schrauben Sie das Gerät nur über die Schlüsselflächen mit einem geeigneten Werkzeug und dem vorgeschriebenen Drehmoment ein bzw. aus. Verwenden Sie zum Ein- bzw. Ausschrauben nicht das Gehäuse als Angriffsfläche. Elektrischer Anschluss: Schraubklemme 0.75 ... 2.5 mm2. Die Klemmschraube ist verstemmt und darf nicht herausgedreht werden. Funktionsschema / schéma fonctionnel / functional diagram Abgleich / Calibrage / Calibration Nicht verstellen! Ne pas déréguler! Do not deregulate! NP Nullpunkt/ Point zéro/ Zero Point Spanne/ Écart/ Span...

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