1. Producte acabatview
The Bourns H-23-6A is a precision turns counting dial designed for multi-turn potentiometers and other rotary devices. It provides accurate and repeatable settings, allowing users to precisely adjust and monitor the rotational position of a shaft. This dial is part of the H23 Series and features a chrome finish, suitable for various industrial and scientific applications requiring fine control.
Figure 1: Bourns H-23-6A Turns Counting Dial, showing the dial itself, a black mounting plate, and a small hex key for installation.
2. Configuració i instal·lació
Proper installation is crucial for the accurate operation of the turns counting dial. Follow these steps carefully:
- Prepare the Shaft: Ensure the shaft of the component (e.g., potentiometer) is clean and free of debris. The H-23-6A dial is designed for a 6.35 mm (1/4 inch) diameter shaft.
- Mount the Mounting Plate: Position the black mounting plate on the panel or chassis where the dial will be installed. Secure it using appropriate fasteners (not included) through the designated holes. Ensure the plate is oriented correctly to align with the dial's anti-rotation tab.
- Attach the Dial: Slide the H-23-6A dial onto the shaft. Align the anti-rotation tab on the dial with the corresponding slot or hole on the mounting plate.
- Secure the Dial: Use the provided hex key to tighten the set screw located on the side of the dial. This secures the dial firmly to the shaft. Do not overtighten.
- Verifica la rotació: Gently rotate the dial to ensure smooth movement and proper engagement with the shaft and mounting plate. The dial should rotate freely without binding.
3. Instruccions de funcionament
The H-23-6A turns counting dial provides a clear indication of both full turns and fractional turns. It has a maximum count of 15 turns.
- Reading Full Turns: The larger, inner scale indicates the number of full turns. As the dial rotates, this scale will increment or decrement, showing the current full turn count.
- Reading Fractional Turns: The outer, rotating scale indicates the fractional part of a turn, typically from 0 to 100 (representing 0% to 100% of a turn).
- Setting a Position: Rotate the dial clockwise or counter-clockwise to achieve the desired setting. Observe both the full turn and fractional turn indicators for precise positioning.
- Repetibilitat: The dial is designed for high repeatability. Once a setting is found, it can be accurately returned to by noting the full and fractional turn readings.
4. Manteniment
The Bourns H-23-6A turns counting dial is designed for long-term reliability with minimal maintenance. However, periodic inspection and cleaning can help ensure optimal performance.
- Neteja: Use a soft, dry cloth to wipe the exterior of the dial. For stubborn dirt, a slightly damp cloth with mild soap can be used, followed by immediate drying. Avoid abrasive cleaners or solvents, as these can damage the chrome finish and markings.
- Inspecció: Periodically check the dial for any signs of wear, damage, or looseness. Ensure the set screw remains tight and the dial rotates smoothly without excessive play.
- Condicions ambientals: While robust, avoid exposing the dial to extreme temperatures, excessive humidity, or corrosive environments, which could affect its performance and longevity.
5. Solució De Problemes
If you encounter issues with your H-23-6A turns counting dial, consider the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Dial slips on shaft | Set screw is loose or shaft is not clean. | Tighten the set screw using the hex key. Ensure the shaft is clean and free of grease or oil before installation. |
| Dial does not rotate smoothly | Misalignment with mounting plate or debris. | Check alignment of the anti-rotation tab with the mounting plate. Inspect for any foreign objects obstructing rotation. |
| Inaccurate turn count | Dial not properly seated or damaged. | Re-check installation to ensure the dial is fully seated and secured. If damage is suspected, consider replacement. |
If the problem persists after attempting these solutions, please contact Bourns customer support.
6. Especificacions
- Model: H-23-6A
- Marca: Bourns
- Sèrie: Sèrie H23
- Diàmetre de l'eix: 6.35 mm (1/4 polzada)
- Maximum Turns: 15 voltes
- Acabat: Chrome
- Tipus: Turns Counting Dial
7. Informació de la garantia
Bourns products are manufactured to high-quality standards. For specific warranty terms and conditions applicable to the H-23-6A turns counting dial, please refer to the official Bourns warranty statement available on their corporate website or contact their customer service department. Typically, warranties cover defects in materials and workmanship under normal use.
8. Atenció al client
For technical assistance, product inquiries, or support regarding your Bourns H-23-6A turns counting dial, please visit the official Bourns website or contact their authorized distributors. Contact information, including phone numbers and email addresses, can typically be found in the "Contact Us" or "Support" section of their weblloc.
Note: Always refer to the latest documentation and support resources provided by Bourns for the most up-to-date information.
