


( Brand: Precision Digital ), ( Part Type: Panel Meter ), ( Manufacturer Part Number: PD693-3-21 )
The Precision Digital PD693-3-21 DIN Panel Meter is an advanced digital display instrument designed for measuring and monitoring various process parameters in industrial applications. Its compact DIN rail mounting design makes it an excellent choice for installation in control panels and electrical enclosures.
The meter features a bright, high-resolution, 3.5-digit, 4-line LCD display capable of showing up to 12 different process variables, making it extremely versatile for various process measurements. The large, easy-to-read digits ensure accurate readings even in low-light conditions.
The PD693-3-21 supports a wide range of input types, including 0-5V, 4-20mA, and pulse inputs, making it suitable for measuring various process parameters such as temperature, flow rate, pressure, level, voltage, and current. With a high input accuracy and a selectable input filter, this meter ensures reliable and precise measurement in dynamic environments.
This DIN panel meter comes equipped with an extensive communication interface, including RS-485 Modbus RTU, HART, and analog 4-20mA bus communications, which makes it simple to integrate into automation systems and networks. The device supports both ASCII and binary communication modes.
The PD693-3-21 Panel Meter comes with a user-friendly, menu-driven keypad interface that enables users to easily configure the device settings, alarms, and calculations. It features 15 programmable alarms, each with a visual and audible alert, providing operators with real-time notifications of critical process conditions.
The meter's rugged, electrostatic discharge (ESD)-protected design and IP66-rated enclosure assure long-lasting performance in harsh environments. Its operating temperature range extends from -30 C to 75 C, providing reliable operation even in extreme conditions.
The Precision Digital PD693-3-21 DIN Panel Meter offers a high level of flexibility, accuracy, and connectivity, making it an excellent choice for industrial control systems and data acquisition applications, ensuring continuous process monitoring and improved efficiency.
The Precision Digital PD693-3-21 Din Panel Meter is a versatile and feature-rich device designed for measuring and displaying electrical quantities such as current, voltage, resistance, and power. Here are some potential pros and cons to consider before making a purchasing decision:
Pros:1. Versatility: The PD693-3-21 comes with various input configuration options, including current, voltage, resistance, and power measurements, with support for both DC and AC signals.
2. Wide Measuring Range: The meter has a wide measuring range for each input, allowing it to measure low and high electrical quantities with ease.
3. Bright and Clear Display: The large, clear, and bright LCD display ensures that readings are easy to view from a distance, even under harsh lighting conditions.
4. Selectable Electrical Units: The device supports various electrical units for voltage, current, resistance, and power measurements, making it suitable for use in a wide range of industries and applications.
5. Built-in Safety Features: The PD693-3-21 comes with overload and overvoltage protection, ensuring that the instrument itself is protected against potential damage from the electrical quantities being measured.
6. Rugged Design: The meter's rugged design with IP65-rated front panel makes it resistant to water and dust, making it suitable for use in harsh industrial environments.
7. Selcal and Remote Alarms: The PD693-3-21 can be configured to issue an alarm when a specific threshold is reached, providing an additional layer of safety and warning.
8. Easy-to-Use Keypad and Menu: The meter features an easy-to-use keypad and menu system, allowing users to navigate and configure the settings quickly and easily.
9. Ensure Compliance with Industry Standards: The PD693-3-21 conforms to various industry standards such as CE, UL, and CSA, ensuring its safety and reliability.
Cons:1. Limited Communication Interface: While the PD693-3-21 does not support advanced communication interfaces such as Ethernet or USB, it does feature an RS232 serial interface for communication with a computer.
2. Complex Menu System: The menu system on the PD693-3-21 can be complex for some users who may require more time and practice to navigate and configure the settings effectively.
3. Potential Requirement for Calibration: Depending on the electrical quantities being measured and the accuracy requirements of the application, calibration of the PD693-3-21 may be necessary to ensure accurate readings.
4. Higher Pricing: Compared to lower-end digital panel meters, the PD693-3-21 may have a higher price tag due to its advanced features and rugged design.
Conclusion:The Precision Digital PD693-3-21 Din Panel Meter offers numerous advantages, including versatility, a wide measuring range, a bright and clear display, built-in safety features, and easy-to-use keypad and menu system. However, it may have some limitations, such as limited communication options and a complex menu system. The ultimate decision to purchase the PD693-3-21 will depend on the specific needs, budget, and application requirements of the user.
Recommendation:If the application requires high accuracy, ruggedness, and a wide range of measurement capabilities, the Precision Digital PD693-3-21 Din Panel Meter is an excellent choice. Additionally, if safety features and ease of use are important considerations, this meter is an excellent option to consider. However, if a lower-cost and simpler solution is preferred, other options with fewer features may be more suitable. It is recommended to carefully consider the specific application requirements and constraints before making a final decision.
Guaranteed to work or your money back. Fast shipping. PD693-3 All 1/8 DIN Panel Meter 4/10/2010 PD6300-6Rx. Model Discontinued Product Family Date Possible Replacement.
FREE Shipping. Please see pictures for details. Unit acquired from industrial storage. PRECISION DIGITAL 1/8 DIN PANEL METER.