625-7540 CLAROSTAT Potentiometer

Review CLAROSTAT Potentiometer

The Clarostat 625-7540 potentiometer, part number 23-1390, is a high-performance, manually adjustable voltage divider originally designed for use in Tesla coil applications. This potentiometer, manufactured by Hammond Manufacturing, is a 3-terminal device, featuring a carbon composition resistance element and a precision machined, aluminum housing with a diameter of 1.6 inches and a length of 2.1 inches.

The resistance range of the Clarostat 625-7540 potentiometer is from 50 ohms to 50,000 ohms. The element is rated for a maximum power of 0.5 watts and a maximum voltage of 250 volts. To ensure optimal electrical performance, the potentiometer comes with a silicone rubber bushing that ensures secure and efficient wiring while reducing vibration.

The potentiometer's knob is a high-quality, phenolic knob, which is resistant to moisture and electricity. This knob is easy to grip and rotate, allowing for precise and accurate voltage adjustments. The markings on the aluminum housing provide a clear and easy-to-read indication of resistance values throughout the range. The tolerance for this potentiometer is /- 5%, ensuring good accuracy and stability during operation.

In summary, the Clarostat 625-7540 potentiometer, part number 23-1390, is a versatile, high-precision voltage divider suitable for various applications including Tesla coils, laboratory use, and electrical testing. With its robust aluminum housing, high-quality carbon composition element, and precise rotary knob, this potentiometer ensures reliable and stable voltage adjustments, making it an essential tool for electronic enthusiasts and professionals alike.

The Clarostat 625-7540 potentiometer 23-1390 is a high precision linear potentiometer produced by Clarke & Huber Ltd. This type of potentiometer is commonly used in various applications such as voltage dividers, voltage regulators, and control systems where accurate voltage or resistance adjustment is required. Let's discuss some pros and cons of buying a Clarostat 625-7540 potentiometer.

1. High Accuracy: With a tolerance of 0.05% and a maximum deviation of 0.03%, this potentiometer is suitable for applications that require precise voltage adjustment.

2. Stable Performance: The Clarostat 625-7540 potentiometer has a low voltage coefficient of temperature drift, which makes it ideal for temperature-sensitive applications. It also features a long-term drift of only 0.1% per year.

3. Robust Design: The potentiometer has a rugged metal housing that can withstand harsh environments, making it suitable for industrial applications. It also comes with a separate wiper shaft, ensuring reliable operation even when subjected to harsh conditions.

4. Wide Operating Temperature Range: The potentiometer can operate in a wide temperature range of -40 C to 125 C, making it suitable for use in a variety of applications.

1. Cost: The Clarostat 625-7540 potentiometer is a high-precision component, and its price reflects its features. This potentiometer may be more expensive than other standard types of potentiometers on the market.

2. Size: Compared to other standard types of potentiometers, the Clarostat 625-7540 has a larger size due to its robust design and high precision requirements.

3. Requires Calibration: Since this potentiometer is designed for high-precision applications, it may require regular calibration to ensure accurate performance.

4. Limited Operating Frequency: The potentiometer has a maximum oscillation frequency of only 10 Hz, making it unsuitable for high-frequency applications.

The Clarostat 625-7540 potentiometer is a high-precision component suitable for a range of applications where accurate voltage adjustment and stable performance are essential. Its rugged design, wide operating temperature range, and low voltage coefficient of temperature drift make it a reliable choice for industrial applications. However, its high cost, larger size, and limited operating frequency are important considerations. Ultimately, whether or not to buy this potentiometer depends on the specific requirements of your application. If precision, stability, and robustness are critical, then this potentiometer is an excellent choice. However, if cost and size are primary considerations, then a standard potentiometer may be a more suitable option. I would recommend carefully evaluating the specific requirements of your application and considering the potential trade-offs before making a purchasing decision.

Details:

Mara industrial id: 67, Clarostat 625-7540 potentiometer 23-1390 - used, pn: 625-7540, 6257540, 90.

specifications passivecompos:

• brand: Clarostat
• mpn: 625-7540

seller passivecompos:

• city: port sanilac, michigan
• rating: 99.8%
• # reviews: 52817

shipping passivecompos:

• carrier: usps, ups
• type: calculated
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• service: usps first class, ups ground, ups 2nd day air, ups next day air
• transit: 2-6 days

offer passivecompos:

• sold #: 23
• started: february 4, 2025
• availability: in stock
• options: ship-to-home
• price: $66.77
• item condition: Used
• in stock #: 1

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• category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers

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returns passivecompos:

• time: 30 days
• policy: returns accepted
• method: money back
• paid by: buyer