Bentley cables are signal transmission cables for industrial monitoring systems designed to work with Bentley sensors, transmitters, and other equipment to ensure high-fidelity performance and accurate measurements of the system. It uses high-quality raw materials, such as pure copper conductors, etc., to ensure the stability and reliability of signal transmission and reduce signal attenuation. The ergonomic design of the cable and the tight fit between the plug and the socket can reduce transmission errors and failures. At the same time, the products have undergone rigorous testing and quality inspection, have excellent safety features, and can adapt to harsh industrial environments.
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Electrical length: In order to ensure the accuracy of the measurement, the electrical length of the probe after connecting with the extension cable should match the electrical length of the preprocessor, and the tolerance should be within ±0.2% of the nominal length.
Impedance: Different specifications of cable impedance are different, such as the 4.0M extension cable of the 8mm probe, the impedance from the center conductor to the center conductor is 0.88±0.13Ω, and the impedance from the coaxial conductor to the coaxial conductor is 0.26±0.05Ω; The 11mm probe's 4.0M extension cable has an impedance of 1.0±0.25Ω from center conductor to center conductor and 0.3±0.1Ω from coaxial conductor to coaxial conductor.
Capacitance: For example, the 8mm extension cable of the 330130 - 085 - 01 - 05 model has a capacitance of 69.9 pF/m (21.3 pF/ft) typical.
Operating Temperature Range: General extension cables operate at -40°C to +85°C (-40°F to +185°F), and some special models such as 330130 - 085 - 01 - 05 can operate at temperatures up to -35°C to +200°C (-31°F to +392°F).
Degree of protection: Typically IP65 compliant, it protects against dust and moisture ingress, ensuring reliability in harsh industrial environments.
Cable lengths: Bentley's 3300XL series extension cable lengths are available in a variety of lengths ranging from 1 m (3.3 ft) to 5 m (16.4 ft) and can also be customized to meet specific installation needs, such as the 330130 - 085 - 01 - 05 model with a cable length of 8.5 m (27.9 ft).
Cable Material: For example, the extension cable of the 330130-085-01-05 model adopts a 75 ohm triaxial, perfluoroalkoxyethylene (PFA) insulated FluidLoc cable with good insulation performance and anti-interference ability.