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PICOTRANS NPN 8264

Product catalog summary

Overview: Trafag is a Swiss-based international supplier specializing in high-quality sensors and monitoring instruments for pressure and temperature measurement. The NPN 8264 pressure transmitter is designed for demanding applications such as shipbuilding, engine manufacturing, railways, machine tools, and hydraulics.

Applications and Features: The NPN 8264 is noted for its compact design, flange connection, high vibration and temperature resistance, and a completely welded steel sensor system without additional seals. It is suitable for marine and rail industries due to its robust design and optional flange connection.

Technical Specifications:

Measuring Principle: Thin-film-on-steel
Accuracy: Typically ±0.5% FS at 25°C
Measuring Range: 0 to 2.5 up to 0 to 250 bar
Media Temperature: -40°C to +100°C
Output Signal: 4 to 20 mA
Ambient Temperature: -40°C to +100°C
Approvals: ABS, BV, CCS, DNV-GL, KRS, LRS, NKK, RINA, RMRS

Ordering Information: The product type code 8264 includes various configurations for measuring range, pressure connection, electrical connection, and output signal. Accessories such as flange connections and pressure peak damping elements are available.

Environmental and Mechanical Data:

Protection: IP65 and IP69K depending on electrical connection
Vibration Resistance: Up to 15 g RMS
Shock Resistance: 50 g / 3 ms
Material: Sensor and pressure connection made of 1.4542 (AISI630), housing made of 1.4301 (AISI304)

Accuracy and Stability: The transmitter offers measuring accuracy of 0.3% or 0.5% with long-term stability of ±0.2% FS per year at 25°C. Temperature effects on zero point and span are minimal.

Dimensions and Installation: Detailed dimensions and installation instructions are provided, including torque specifications for pressure connections and electrical connectors.

Additional Information: Further documentation such as data sheets, instructions, and flyers are available on the Trafag website.

Catalog excerpts

PICOTRANS Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of pressure and temperature. The NPN pressure transmitter offers reliable and accurate pressure measurement over a wide temperature range. Its excellent long-term stability is based on the leading thin-film-on-steel sensor technology from Trafag. Its robust design and the block design with its optional flange connection makes the NPN the perfect choice for demanding applications such as marine and rail industries. Applications ■ Shipbuilding ■ Engine manufacturing ■ Railways ■ Machine tools ■ Hydraulics Features ■ Compact design ■ Flange connection (PICO family) ■ High vibration resistance ■ Good temperature resistance ■ Completely welded steel sensor system without additional seals Subject to change Data sheet H72313o 08/2019 Trafag sensors & controls Switzerland trcifciqsensors controls

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range Over pressure Burst pressure Sensor Relative pressure, accuracy: 0.3 % Relative pressure, accuracy: 0.5 % Pressure G1/4" female connection M10x1 female G1/8" female Electrical Male electrical plug EN 175301-803-A (DIN43650-A), Mat. PA connection Cable with shield: Material: FDR 25 (Raychem) 4 x 0.5 mm2 (cable length see "Accessories") Output Signal output Load resistance I (supply) U (supply) 1) Extended overpressure as well as customized pressure ranges upon request 2) Only for pressure connection G1/4" 3) Flange (accessory 41) only for pressure ranges < 40 bar 4) Without ship approval...

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Pressure connection (Flange) Diagnostic Valve Bloc (DVB) see specification sheet H72361 1) Torque: G 1/4": MA = 32 ... 40 Nm 2) O–Ring: ø 6.75x1.78 NBR 90 Sh 3) Fixing screw: M5; property class: 8.8; torque: 4.5...6 Nm Electrical connector center screw: max. torque 0.4 Nm

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NPN 8264 Protection / electrical connection IP65 IP69K Industrial standard Cable ** Output signal Standard 2 1 brown black yellow / green trofaq sensors ^^controls

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PICOTRANS NPN 8264

PICOTRANS NPN 8264

Catalog excerpts

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