Tension and Compression Sensor Type K25 - AHLBORN - #3

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FORCE 11.14 10/2008 We reserve the right to make technical changes. 11 www.ahlborn.com All ALMEMO® devices provide easy push-button adjustment of no-load and final value. Tension Sensor Type K1368 .. Wire strain gauges in 4-conductor full-bridge circuit. .. Control resistance for final adjustment of the measuring range. .. All measuring ranges that are specified in Newton can also be supplied in kg ranges. Type (including test certificate) Measuring range 10N, 20N, 50N please specify Order No. FKA368 Technical Data: Max. load limit: 150% of final value Maximum dynamic load: 70% of final value Reference temperature: 23°C Cable: 3m long, with ALMEMO® connector Accuracy for tension: <±0.2% of final value Nominal measuring path: <0.15mm Operative range: +5 to +45°C Drift error at permanent load: <0.1% per 30min Permissible lateral forces: not allowed Protection system: IP60 Material: aluminium ALMEMO® input connectors for existing force transducers with a differential amplifier Difference millivolt / volt for measuring bridges, Supply, 5V stabilized, from the ALMEMO® device Types: Model Measuring range Resolution 55mV DC –10.0 to +55.0 1 ìV Order No. ZA9650FS0 26mV DC (V=10) –26.0 to +26.0 1 ìV Order No. ZA9650FS1V 260mV DC (V=10) –260.0 to +260.0* 10 ìV Order No. ZA9650FS2V 2.6V DC –2.6 to +2.6* 0.1 mV Order No. ZA9650FS3 * Data may vary depending on device; (see data sheet per device). Bridge circuit Technical Data: Sensor supply: Voltage UF: 5V ± 0,05V Temperature coefficient: <50ppm / °C Output current: max. 100mA Amplifier: Input voltage range -3.0V to +3.5V (common mode) Offset voltage: 400ìV (V=1), 225ìV (V=10) Offset voltage drift: max. 1ìV / °C Input current: 0,5 nA Current consumption : approx. 2 mA