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OFCP50

Product catalog summary

General Specifications:
The document outlines the specifications for the OFCP50 oil-filled potentiometer, a wirewound servomount device. It includes details on resistance range, tolerance, power rating, and other electrical and mechanical characteristics.

Resistance and Tolerance:
The standard resistance range is from 1kΩ to 50kΩ. The total resistance tolerance is ±3% for standard class and ±1% for precision class. Independent linearity tolerance is ±0.5% for standard class and ±0.1% for precision class.

Power and Noise:
The power rating is 1.5W, and noise is within 100Ω E.N.R.

Travel and Insulation:
Electrical travel is 355º ±3º, while mechanical travel is 360º (endless). Insulation resistance is over 100MΩ at 1,000 V.D.C., and dielectric strength is 1 minute at 1,000 V.A.C.

Torque and Temperature Coefficient:
Starting torque is within 30mN∙m (300gf∙cm), and the resistance temperature coefficient of wire is ±20p.p.m./ºC.

Physical Characteristics:
The mass is approximately 500g. The potentiometer uses Ni-Cr system resistance wire, with specific resistance values and wire turns detailed for different resistance levels.

Additional Features:
Options for lower resistance values (50Ω to 500Ω), extra taps, stopper, special electrical travel, and shaft dimensions are available.

Contact Information:
Althen provides contact details for various regions, emphasizing their expertise in sensors and controls, offering services like calibration, design, engineering, training, and equipment rental.

Catalog excerpts

ALTHEN SENSORS & CONTROLS Oil - filled potentiometer OFCP50 Wirewound (Servomount) General Specifications 1 kQ to 50kQ Standard Class ±3% (H) Precision Class ±1% (F) Standard Class ±0.5% Precision Class ±0.1% Standard Resistance Range: Total Resistance Tolerance: Independent Linearity Tolerance: Electrical Travel: Mechanical Travel: Insulation Resistance: Dielectric Strength: Starting Torque: Resist. Temperature Coefficient of Wire: Mass: Power Rating: Noise: ■ Standard Resistance Values | No. Of Wire Turns | Resistance Wire Used Resist. wire used Ni-Cr System ■ Standard Specifications Available Lower resistance values (50Q to 500Q), extra taps (available up to 3 taps), stopper (rotating angle becomes 330° and the stopper strength is 0.9N-M [9kgf-cm]), special electrical travel, shaft dia. (0 6.35mm) with inch dimensions, special machining on the shaft, rear shaft (6mm dia. and 20mm length). The information provided herein is to the best of our knowledge true and accurate, it is provided for guidance only. All specifications are subject to change without prior notification. Althen - Your expert partner in Sensors & Controls | althensensors.com Althen stands for pioneering measurement and custom sensor solutions. In addition we offer services such as calibration, design & engineering, training and renting of measurement equipm ent. Germany/Austria/Switzerland Benelux France Sweden USA/Canada Other countries [email protected] [email protected] [email protected] [email protected] [email protected] [email protected]

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