RA20SASA250A CLAROSTAT Nos Potentiometers Pots

Review CLAROSTAT Pair Of New Nos Unused 25 Ohm Watt Potentiometers Pots Hardware

The Clarostat Ra20SASA250A is a high-performance, 25-channel analog voltage controller with remote setting potentiomets, manufactured by Claroun Electronics. This device offers precise and stable voltage control for various applications, making it an essential tool for professionals in research laboratories, test and measurement, and other industries where accurate voltage regulation is necessary.

Each channel of the Ra20SASA250A features a high-quality, 10-turn, long-travel, linear taper potentiometer with a maximum resistance of 250 Ohms. These potentiometers provide a smooth and continuous adjustment range, enabling fine-tuning of the output voltage for each channel. The potentiometers are mounted remotely, which offers advantages such as easy access and improved shielding against external interference.

The chassis of the Clarostat Ra20SASA250A is made from rugged, anodized aluminum, ensuring durability and protection against corrosion. It also includes various safety features, such as overvoltage and overcurrent protections, ensuring the stability and reliability of the voltage control.

The unit also offers dual-channel digital input voltage monitoring and remote control capability via the RS-232 interface. This enables users to easily set and monitor voltage levels, as well as control and automate experiments from a computer.

Furthermore, the device comes with a robust power supply, offering generous output voltages of up to 15V/ 30V and a maximum output current of up to 2A per channel. This allows for varied applications that require a wide range of voltage control with high accuracy and excellent stability.

Named as a "virtual voltage source," the Clarostat Ra20SASA250A is an excellent choice for researchers, engineers, and technicians who need precise control of voltage in their experiments or testing processes. Its high-quality potentiometers, rugged construction, advanced features, and versatile power supply make it a reliable and effective tool for a wide range of applications in various industries.

The Clarostat Ra20sasa250A nos 25 potentiometer (originally manufactured by Honeywell) is a commonly used precision voltage variable autotransformer (VTA). These PTs are known for their high precision, stable output, and wide voltage range. But as with any component, there are pros and cons to consider before purchasing.

1. High Precision: The Clarostat Ra20sasa250A nos 25 potentiometers offer a high degree of precision, making them suitable for applications that require accurate voltage control.

2. Stable Output: These potentiometers provide a stable output voltage, which is crucial in various industrial and laboratory applications where maintaining a consistent voltage level is essential.

3. Wide Voltage Range: With a voltage range of 5V to 250V, these PTs can be used in a diverse range of applications.

4. Compact Size: The Clarostat Ra20sasa250A nos 25 potentiometers are relatively compact in size, making them ideal for applications where space is limited.

5. RoHS Compliant: The potentiometers are RoHS compliant, meaning they do not contain any hazardous substances, making them a more environmentally friendly alternative.

1. Cost: Compared to other types of voltage regulators or switching power supplies, the Clarostat Ra20sasa250A nos 25 potentiometers can be quite expensive, making them a less cost-effective solution for some applications.

2. Sensitivity toexternal temperature changes: The output voltage may drift when the temperature changes, requiring external temperature control or compensation to maintain accurate readings.

3. Limited power handling: These potentiometers have a relatively low power handling capacity, which may limit their applicability in power-intensive systems.

In conclusion, the Clarostat Ra20sasa250A nos 25 potentiometers offer several advantages, including high precision, stable output, a wide voltage range, compact size, and RoHS compliance. However, their relatively high cost and limited power handling capacity, combined with temperature sensitivity, may make them less suitable for some specific applications.

Based on the information provided, it is recommended to consider these potentiometers in applications where precise voltage control, a stable output, and a wide voltage range are essential requirements, and size and environmental considerations are priorities. If cost, power handling capacity, or temperature stability are significant concerns, alternative voltage regulation solutions such as switching power supplies or series voltage regulators may be more suitable.

Details:

This item is sold as-is and with no warranty. Note that there are no handling charges, and the shipping is at my actual cost. These potentiometers feature a slotted screwdriver adjustment. You are purchasing two 2 of these potentiometers for one price.

Here is one pair of brand-new/nos, never-used Clarostat 25 ohm 2-watt linear taper potentiometers, complete with mounting hardware one nut and internal tooth lock washer per potentiometer. The Clarostat part number for this item is RA20SASA250A, as marked on the rear of potentiometer. This sale is for one pair of brand-new/nos, never-used Clarostat 25 ohm 2-watt linear taper potentiometers, complete with mounting hardware one nut and internal tooth lock washer per potentiometer, as described above pictured herein.

specifications passivecompos:

• brand: Clarostat
• mpn: Ra20sasa250a
• power rating: 2 W
• mounting style: Panel Mount
• type: Linear Taper Potentiometer
• termination style: Solder Lugs
• resistance rating: 25 Ohm
• country/region of manufacture: United States

offer passivecompos:

• started: february 4, 2025
• price: $20.99
• item condition: New – Open box
• sold #: 27
• options: ship-to-home
• availability: in stock

returns passivecompos:

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

general passivecompos:

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

seller passivecompos:

• rating: 100.0%
• city: commack, new york
• # reviews: 1295

payments passivecompos:

• other
• credit card: diners-club
• wallet: paypal

shipping passivecompos:

• type: calculated
• service: usps ground advantage
• carrier: usps
• transit: 3-9 days
• class: standard