Catalog excerpts
Omeg Limited RH19 1RJ Registration No. 600441 BR16ECO BR – Bracket with Printed Circuit Terminals BRACKET SUPPLIED LOOSE FOR FITTING BY CUSTOMER Mounting Height Mounting Diameter Spindle Diameter Spindle Length Initial Termination Wiper (or moving contact) termination End Termination This information is supplied in good faith but the customer is politely reminded that it is their responsibility to check the suitability of our products for their particular application, production techniques and processes. Please note that all dimensions are for reference purposes only and, as it is the Company's policy to continuously improve our products, we reserve the right to incorporate changes without notice. Please read our terms and conditions before purchasing our products. Publishe
Open the catalog to page 1Omeg Limited RH19 1RJ Registration No. 600441 Technical Data Rated Power Dissipation @40°C for ECO potentiometers: 0.25W linear law 0.12W nonlinear law Conductive polymer (plastic) track (over twice the life of carbon tracks) Effective rotation: 265° nominal Operating Torque: 0.4 – 1.5 cN.m Permissible Axial Spindle Load: 50 N (5 Sec. maximum) Permissible Torque at End Stop: 35 cN.m Rotation angle: 300° ±5° Optional click stop (indents) for rotational tactile feedback Rotational torque of spindle can be made high or low The potentiometer terminals are marked A, S and E. Life Expectancy of...
Open the catalog to page 2Omeg Limited RH19 1RJ Registration No. 600441 ELECTRICAL SPECIFICATION UNIQUE TO ECO POTENTIOMETERS Effective rotation: • Without a switch: 265° nominal • With push push switch (/10APP, /MS): 265° nominal • With rotary switch: 242° nominal Rated Power Dissipation @40°C for ECO potentiometers: • 0.25W linear law • 0.12W nonlinear law ECO, P16 power dissipating curve Limiting Element Voltage: 350 V DC for 16mm potentiometers ECO, P16 maximum working voltage curve Insulating Voltage: 500 V AC for ECO potentiometers This information is supplied in good faith but the customer is politely...
Open the catalog to page 3Omeg Limited RH19 1RJ Registration No. 600441 This information is supplied in good faith but the customer is politely reminded that it is their responsibility to check the suitability of our products for their particular application, production techniques and processes. Please note that all dimensions are for reference purposes only and, as it is the Company's policy to continuously improve our products, we reserve the right to incorporate changes without notice. Please read our terms and conditions before purchasing our products. Published 01-04- 2018
Open the catalog to page 4Omeg Limited RH19 1RJ Registration No. 600441 This information is supplied in good faith but the customer is politely reminded that it is their responsibility to check the suitability of our products for their particular application, production techniques and processes. Please note that all dimensions are for reference purposes only and, as it is the Company's policy to continuously improve our products, we reserve the right to incorporate changes without notice. Please read our terms and conditions before purchasing our products. Published 01-04- 2018
Open the catalog to page 5Omeg Limited RH19 1RJ Registration No. 600441 Resistance law C – Antilog (Reverse Audio) This information is supplied in good faith but the customer is politely reminded that it is their responsibility to check the suitability of our products for their particular application, production techniques and processes. Please note that all dimensions are for reference purposes only and, as it is the Company's policy to continuously improve our products, we reserve the right to incorporate changes without notice. Please read our terms and conditions before purchasing our products. Published 01-04-...
Open the catalog to page 6Omeg Limited RH19 1RJ Registration No. 600441 Linearity As a basis of assessing Linearity Tolerance the independent method is the most practical, permitting as it does, the reference curve to be aligned as near as possible to the actual output curve. This avoids the use of the theoretical starting and finishing points, it is normal for the customer to realign the achieved curve with series trimmers at each end of the device if required. Linearity Tolerance is 4% over the Nominal Resistance range of 1K0 to 1M0. The Linearity Tolerance is measured on at least 70% of the effective rotation...
Open the catalog to page 7Omeg Limited RH19 1RJ Registration No. 600441 Matched Tolerance for Stereo Temperature Derating Curve Temperature Coefficient of Resistance: +300 -500 ppm This information is supplied in good faith but the customer is politely reminded that it is their responsibility to check the suitability of our products for their particular application, production techniques and processes. Please note that all dimensions are for reference purposes only and, as it is the Company's policy to continuously improve our products, we reserve the right to incorporate changes without notice. Please read our...
Open the catalog to page 8Omeg Limited RH19 1RJ Registration No. 600441 Components ECO Bush Housing (Mounting) The ECO bush housing is made of glass filled nylon, the thread is M10 x0.75mm pitch and 8mm long, alternatively a 12mm long thread is also available from October 2008. Do not attempt to prevent any unwanted body rotation by overtightening the retaining nut, since this can cause thread damage, distortion, change of electrical resistance and restrict shaft rotation. BS9130:1972 provides further details on this topic. The recommended torque for tightening the retaining nut is 45cN.m and this can be achieved...
Open the catalog to page 9Omeg Limited RH19 1RJ Registration No. 600441 Cylindrical and Flatted Spindles Splined Spindle (6.0mm diameter) A splined form is also available on the 6.0mm diameter ECO plastic spindle. 30mm Please note that this splined form is only available in a length (L) of 19mm. This information is supplied in good faith but the customer is politely reminded that it is their responsibility to check the suitability of our products for their particular application, production techniques and processes. Please note that all dimensions are for reference purposes only and, as it is the Company's policy to...
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