DWYER PPM-221 Totalizer Digital Panel Meter Din 2-LINE 6-DIGIT 24VDC 1/8

( Brand: Dwyer ), ( Part Type: Digital Panel Meter ), ( Manufacturer Part Number: PPM-221 ), ( Voltage Rating: 24vdc )

Review DWYER Totalizer Digital Panel Meter 2-line 6-digit 24vdc 1/8 Din

The Dwyer PPM-221 Totalizer Digital Panel Meter is an advanced 2-line, 6-digit display device designed for process measurement and control applications. This versatile instrument operates on a 24VDC power supply and conforms to the 1/8 DIN enclosure size standard, making it a popular choice for various industries and applications.

The first line of the digital display provides a clear and precise reading of the process value, while the second line offers additional information such as the total, minimum, maximum, or average values. The totalizer function enables the accumulation of process values over time, providing valuable data for process optimization and efficiency analysis.

The PPM-221 features an easy-to-read, high-contrast LCD display with a backlight for enhanced visibility in low-light conditions. It boasts a wide measuring range of 0.0001% to 99.9999% for various process applications. The device is also equipped with an advanced alarm function, which can be configured to alert users when process values exceed or fall below predefined limits.

This digital panel meter offers a range of connection options, including 4-20mA input, voltage input, and pulse input. It is also equipped with a built-in temperature sensor, allowing for both temperature and process value measurement. The rugged and compact design of the Dwyer PPM-221 ensures reliable performance in harsh industrial environments, with a temperature range of -10 C to 70 C.

The PPM-221 comes with a comprehensive calibration certificate, ensuring accurate and consistent measurements. Its user-friendly design and versatile features make it an essential tool for process measurement and control applications in industries such as water and wastewater treatment, oil and gas, and manufacturing.

The Dwyer PPM-221 Totalizer Digital Panel Meter is a 2-line, 6-digit, 24VDC, 1/8 DIN device designed for process measurement applications. Let's explore its potential advantages and disadvantages to help you make an informed decision.

1. Versatility: The Dwyer PPM-221 can display flow, level, temperature, pressure, and other process variables, making it a versatile option for various industrial applications.

2. Bright Display: The two-line, six-digit display offers excellent readability, even in bright or low-light environments, ensuring easy monitoring of process data.

3. Accuracy: With a high degree of accuracy and a fast response time, the Dwyer PPM-221 ensures reliable and precise measurement readings.

4. Rugged Design: The meter's rugged design and construction make it suitable for use in harsh environments, ensuring durability and longevity.

1. Limited Connectivity: The Dwyer PPM-221 is primarily a standalone device and does not offer extensive connectivity options, which may limit its integration with other systems.

2. Calibration Requirements: Periodic calibration may be necessary to maintain the device's accuracy, which can incur additional costs and downtime.

3. Complex Configuration: Configuring the Dwyer PPM-221 for specific applications may require some technical expertise, which could present a challenge for less experienced users.

The Dwyer PPM-221 Totalizer Digital Panel Meter offers several advantages, including versatility, a bright display, accuracy, and rugged design. However, it comes with some disadvantages, such as limited connectivity, calibration requirements, and potential complexity in configuration.

If you're looking for a versatile, accurate, and rugged process measurement solution and are not concerned about extensive connectivity options, the Dwyer PPM-221 could be an excellent choice for your industrial application. However, if you require a device with more advanced features or integration capabilities, you may want to consider other options.

If you believe the advantages of the Dwyer PPM-221 align with your process measurement needs and you're comfortable with its limitations, this device could be a suitable investment for your industrial application. However, it's essential to ensure that you have the necessary expertise to configure and maintain the device. If you're unsure or require more advanced features, you may want to explore alternative options.

Details:

Inputs: Pulse or Square Wave 0-5/0-2/0-24V, TTL, Open Collector, NPN/PNP. Specifications: model #: PPM-221. This is a surplus item. Panel Size: 1/8 DIN.

Supply voltage : 24VDC, 15W Max.

part #: ppm221 price

• $900.00

specifications melsmeters:

• brand: Dwyer
• part type: Digital Panel Meter
• manufacturer part number: PPM-221
• voltage rating: 24vdc

returns melsmeters:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted
• method: Money back

payments melsmeters:

• credit card: Discover
• wallet: Google-pay
• other
• cash

shipping melsmeters:

• type: Calculated
• class: Standard, Expedited, One-day
• service: USPS First Class, USPS Priority Mail Padded Flat Rate Envelope, UPS Next Day Air
• carrier: USPS, UPS
• cost: $0.00
• transit: 3-5 Days

general melsmeters:

• condition: Used
• Test, Measurement Inspection > Test Meters Detectors > Panel Meters

seller melsmeters:

• rating: 100.0%
• # reviews: 45382
• city: Osseo, Minnesota

offer melsmeters:

• sold: 0
• options: Ship-to-home
• best offers: True
• started: April 27, 2026
• quantity: 2
• availability: In Stock

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