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  3. PRECISION DIGITAL PD6622-LLN

PRECISION DIGITAL PD6622-LLN Loop Flow Rate Total PD6622-LNN Rate/total

Pd6622-lnn Precision Digital Pd6622-lln Loop Powered Flow Rate/total

( Brand: Precision Digital ), ( Part Type: Flow ), ( Manufacturer Part Number: PD6622-LLN )

Review PRECISION DIGITAL Loop Powered Flow Rate/total

The Precision Digital PD6622-LLN and PD6622-LNN Loop Flow Meters are advanced, compact, and highly accurate instruments designed for measuring flow rates and total volumes in various liquid applications. These flow meters employ the renowned Magnetic Flow Technology, making them ideal for applications where accuracy, reliability, and ease of installation are paramount.

The PD6622-LLN and PD6622-LNN flow meters feature a rugged, all-welded, 316L stainless steel probe design that ensures long-lasting durability in harsh environments. The probes are also interchangeable, allowing users to easily switch between different sizes and materials to accommodate various fluid conditions.

These meters provide exceptional accuracy with an accuracy of 0.5% of full scale, making them suitable for applications where precise flow measurement is essential. They can handle a wide flow range, from 0.05 to 50 gallons per minute (GPM) for the PD6622-LLN and from 0.01 to 200 GPM for the PD6622-LNN.

The PD6622-LLN and PD6622-LNN flow meters offer a user-friendly, backlit, and easy-to-read digital display that shows the current flow rate, total volume, and other essential diagnostic information. They also come with a built-in data logger that records up to 10,000 data points, allowing users to monitor trends, analyze data, and diagnose potential issues.

The flow meters are equipped with a variety of communication options, including RS-232, RS-485, and USB, making it easy to integrate them with various data acquisition systems and SCADA applications. They can also be configured and calibrated using the provided software, which offers an intuitive and user-friendly interface.

Additionally, the PD6622-LLN and PD6622-LNN flow meters are self-cleaning, eliminating the need for manual cleaning, and are suitable for applications with viscous, corrosive, or abrasive fluids. They also offer a low-power consumption design, which helps reduce energy costs and prolong battery life in remote installations.

In summary, the Precision Digital PD6622-LLN and PD6622-LNN Loop Flow Meters are versatile, accurate, and easy-to-use instruments that offer reliable and maintenance-free flow measurement solutions for various liquid applications. Their rugged design, wide flow range, and extensive communication options make them an excellent choice for industries such as water and wastewater treatment, food and beverage processing, and oil and gas production.

Precision Digital PD6622-LLN and PD6622-LNN: A Comparative Analysis of Loop Flow Rate Meters

Introduction:

The Precision Digital PD6622-LLN and PD6622-LNN are loop flow rate meters designed for accurate and reliable flow measurement in various industries. Both devices offer several advantages, but they also come with certain limitations. In this analysis, we will discuss the pros and cons of each flow meter to help you make an informed decision.

1. Precision Digital PD6622-LLN: Pros:

a. High Accuracy: The PD6622-LLN offers high accuracy with a flow range of 0.05 to 200 gpm and a turndown ratio of 40:1.

b. Large Display: Its large, backlit LCD display makes it easy to read the flow data, even in low-light conditions.

c. Rugged Construction: The device is built to withstand harsh environments, making it suitable for industrial applications.

d. Integrated Temperature Sensor: The built-in temperature sensor allows for temperature compensation, ensuring accurate flow measurements.

Cons:

a. Complex Installation: The PD6622-LLN requires a more complex installation process due to its need for a power supply and a separate communication module.

b. Higher Cost: Compared to the PD6622-LNN, the PD6622-LLN is more expensive due to its additional features.

2. Precision Digital PD6622-LNN: Pros:

a. Self-Powered: The PD6622-LNN is a self-powered flow meter, eliminating the need for an external power source.

b. Compact Design: Its compact design makes it easy to install in confined spaces.

c. Wide Flow Range: With a flow range of 0.05 to 200 gpm, the PD6622-LNN can measure a wide range of flow rates.

d. Affordable: The PD6622-LNN is generally more affordable than the PD6622-LLN due to its simpler design.

Cons:

a. Limited Display: The PD6622-LNN has a smaller display and does not offer temperature compensation or a backlit display.

b. Lower Accuracy: While the PD6622-LNN offers accurate flow measurements, it may not be as precise as the PD6622-LLN due to its simpler design.

Conclusion:

Both the Precision Digital PD6622-LLN and PD6622-LNN are excellent choices for loop flow rate measurement applications. However, if you need high accuracy, a large display, and temperature compensation, the PD6622-LLN is the better option. On the other hand, if you prefer a self-powered, compact device with a more affordable price tag, the PD6622-LNN would be the right choice. Ultimately, your decision will depend on the specific requirements of your application and your budget.

Details:

Open box, never installed.

part #: pd6622 price

  • $299.99

specifications melsmeters:

  • brand: Precision Digital
  • part type: Flow
  • manufacturer part number: PD6622-LLN

offer melsmeters:

  • options: Ship-to-home
  • quantity: 1
  • best offers: True
  • started: November 17, 2025
  • availability: In Stock
  • sold: 0

shipping melsmeters:

  • transit: 4-11 Days
  • cost: $14.24
  • type: Calculated
  • service: UPS Ground
  • carrier: UPS
  • class: Standard

seller melsmeters:

  • city: New Bedford, Massachusetts
  • rating: 94.1%
  • # reviews: 361

returns melsmeters:

  • policy: No Returns

general melsmeters:

  • condition: New Open box
  • Test, Measurement Inspection > Test Meters Detectors > Panel Meters

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part type: flow,
category: business & industrial > test, measurement inspection > test meters detectors > panel meters, sku: 3966716767078791,

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1 offer $299.99 USD
  • New – Open box. Offer #1 priced at $299.99 + $14.18 delivery = $314.17* total. Open box, never installed.+$14.18 shipping

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