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Precision Rotary Potentiometer

Precision Rotary Potentiometer

Precision Rotary Potentiometer

Product catalog summary
Overview: The document outlines the technical specifications and applications of potentiometric angular position transmitters, emphasizing their precision and cost-effectiveness in various industries such as railway, maritime, and energy management.
Specifications: It details mechanical characteristics like casing material, shaft bearing, connection type, IP code, torque, weight, and fastening methods for models such as PW0045, PW55, and PW70M. The transmitters feature high-resolution elements made of conductive plastic or wire, available in single-turn or multiple-turn designs, and can include signal converters for current or voltage outputs.
Applications: These transmitters are used in power and braking control for railway vehicles, rudder and propeller systems for ships, control drives in energy management, lifting gears in cranes, and as dancer potentiometers in textile machinery. They are also applicable in mechanical, apparatus, and medical engineering measurements.
Construction and Protection: The transmitters are available with protective casings rated from IP 40 to IP 68, suitable for harsh environments. Options include oil-filled potentiometers and casings with gearing and limit switches for additional protection.
Electrical Specifications: The document provides details on resistance, linearity tolerance, resolution, capacity, temperature coefficient, testing voltage, and EMC standards compliance for various models.
Key Features: Features include galvanic isolation, back trimmers for output signal adjustment, oil-filled options for reliability in dirty atmospheres, and configurations with 2, 3, or 4 wires. Integrated slipping clutches are available for specific applications.
Mechanical Characteristics: Descriptions include casing materials, shaft bearings, connection types, IP codes, torque specifications, weight, resistance to vibration, shock resistance, and device lifetime.
Standards and Testing: The devices comply with EMC testing standards and specific testing voltages, referencing DIN standards for emission and immunity.
Contact Information: Contact details for FSG Fernsteuergeräte Meß- und Regeltechnik GmbH and Kurt Oelsch GmbH & Co. KG are provided, including addresses, phone numbers, and email addresses.
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Catalog excerpts

Precision Rotary Potentiometer -2

with resistance, current or voltage output Construction ŅCircuits and characteristic curves > VmA VmA 90180270 bis 3600 90180270 bis 360а0 Today potentiometric Angular Position Transmitters attain a still more status with regard to the analogue measuring technique as far as high-quality measurement tasks are concerned due to the favourable value for money. They are mainly used for > VmA VmA Power and braking control elements for railway vehicles as well as ship telegraphsՕRudder and propeller systems for ships Control drives for systems in the field of energymanagement and chemical industryՕLifting...

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Precision Rotary Potentiometer -3

1 2 Resistance elements as ring winding with wire winding on an anodised anchor ring can be provided with any circuit, angle and resistance values. 1 .wiper limited by stops 2 .wiper rotatable over 360 with reactive winding > 4 5 6 3 .wiper rotatable over 360а without reactive winding (sawtooth shape) 4 .any arrangement of short circuiting tracks 5 .any arrangement of tappings 6 . 7 . 8 . special windings with characteristic curve of the linear or sin./cos. type 9 .two electrically isolated windings on a winding former, angle 175 > 7 8 9 1 2 straight winding with wire winding on a coated former...

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Precision Rotary Potentiometer -4

360Ű345min. 25 max. 20 k5 %0,3 up to 0,2 %0,5 up to <0,1 %2,5 Wsixfold17 ppmб 360Ѱ345min. 25 max. 20 k5 % 70 360а 350min. 50 max. 50 k5 %0,2 up to 0,15 %0,3 up to <0,1 %6 Wsixfoldversion M... onlyб Series PW 45 > 1) PW 1023 Max. active angle Stops at max. Resistance on angle limited by stops Resistance toleranceLinearity toleranceResolution CapacityMultiple design Functional winding Oilfilling Limit swichtes Temperature coefficient 360Ѱ345min. 25 max. 20 k5 %0,3 up to 0,2 %0,5 up to <0,1 %2,5 Wtwofold--б 360Ѱ345min. 25 max. 20 k5 %0,3 up to 0,2 %0,5 up to <0,1 %2,5 W------б > 2)2) 0,3 up to 0,2...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.