BI Technologies Precision Pots
The
model 7288, 7388, 7488 and 8148 precision potentiometers' front bushing has been expanded with superior bearing materials, and the rear bearing was redesigned to provide for additional internal stability. The potentiometers also meet or exceed the rotational life of the standard products while under heavy side load. The improved potentiometers are ideal for position feedback and closed loop systems where a mounting configuration that offers full support to the front bushing of the potentiometer is not available. The enhanced potentiometers are modeled after BI Technologies’ proven industry standard potentiometers: the model 7288 device is based on BI’s 7286 10-turn wirewound potentiometer; the model 7388 is based on BI’s 7386 3-turn wirewound potentiometer; the model 7488 is based on BI’s 7486 5-turn wirewound potentiometer; and the 8148 device is modeled after BI’s 8146 10-turn hybrid potentiometer. All of the precision devices feature industry standard specifications, including 7/8” diameter, 1/4" shaft and 3/8” bushing.
Features & Benefits:
- Front bushing
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Can be used worldwide
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Operating temperature: -65°'C to +150°C
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TCR values: Up to ±100 ppm with a power rating up to .125W at 70°C
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Tolerance resistance: ±20%
Applications:
- Heavy Side Load
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Position Feedback
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Closed Loop Systems
Additional Information:
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