DYNISCO UPR700-1-2-3 Automation

( Brand: Dynisco ), ( Manufacturer Part Number: UPR700-1-2-3 )

Review DYNISCO Upr700123 Used

The **Dynisco UPR700-1-2-3 (Model UPR700123)** is a high-performance, modular ultrasonic flow meter designed for precision measurement in demanding industrial and laboratory applications. Engineered with advanced ultrasonic technology, this device delivers accurate and reliable flow rate monitoring across a wide range of fluids, including liquids, gases, and multiphase mixtures, making it an indispensable tool for process optimization, quality control, and research. The UPR700123 operates on the principle of transit-time differential ultrasonic flow measurement, where two ultrasonic transducers positioned at precise angles along the pipe emit sound waves in opposite directions. By comparing the transit times of these waves through the flowing medium, the system calculates the velocity of the fluid and computes the volumetric flow rate with exceptional accuracy, even in turbulent or varying flow conditions.

This flow meter is part of Dynisco s **UPR700 Series**, renowned for its versatility and robustness, and the UPR700123 variant is specifically configured for **1-inch (25.4 mm) nominal pipe sizes**, making it ideal for medium-scale applications in industries such as pharmaceuticals, biotechnology, food and beverage, chemical processing, and environmental monitoring. The modular design allows for easy integration into existing systems, with a compact and durable housing that ensures long-term reliability in harsh environments. Its **dual-path ultrasonic measurement** capability minimizes errors caused by flow profile irregularities, temperature fluctuations, or changes in fluid viscosity, providing consistent performance across a broad range of operating conditions.

One of the standout features of the UPR700123 is its **wide measurement range**, capable of handling flow rates from as low as **0.1 L/min to over 100 L/min**, depending on the fluid properties and pipe configuration. This flexibility is further enhanced by its **adjustable measurement parameters**, including configurable pulse repetition frequency (PRF) and averaging algorithms, which optimize performance for different fluid types and operational demands. The device also incorporates **self-diagnostic capabilities**, alerting operators to potential issues such as transducer fouling, air bubbles, or signal degradation, thereby reducing downtime and maintenance costs. Additionally, the UPR700123 supports **multiple communication interfaces**, including **RS-232, RS-485, and Ethernet (via optional modules)**, enabling seamless integration with SCADA systems, data loggers, or laboratory instrumentation for real-time monitoring and control.

Built to withstand the rigors of industrial use, the UPR700123 features a **stainless steel housing and transducer assemblies**, ensuring resistance to corrosion, pressure fluctuations, and thermal stress. The transducers are designed for **non-intrusive installation**, requiring minimal pipe modification, and can be mounted externally on standard pipes or fittings, reducing installation complexity and costs. For applications involving **corrosive or abrasive fluids**, the system can be equipped with **specialized transducer coatings or materials**, such as PFA or PTFE, to extend its operational lifespan. The device also supports **remote calibration and zeroing**, allowing for precise adjustments without interrupting the process, which is particularly advantageous in continuous production environments.

Beyond its technical specifications, the UPR700123 excels in **user-friendly operation and data management**, offering a **color touchscreen display** (on higher-end models) or **compatible software interfaces** for real-time visualization of flow data, trends, and alarms. The system generates detailed reports, including flow rate, totalized volume, and diagnostic information, which can be exported for further analysis or compliance documentation. Its **low-power consumption** and **energy-efficient design** make it suitable for applications where power availability is limited, while its **wide temperature operating range (typically -20 C to 80 C, with optional extended ranges)** ensures reliability in both cold and hot environments.

In summary, the **Dynisco UPR700-1-2-3 (UPR700123)** is a sophisticated, high-precision ultrasonic flow meter engineered for accuracy, durability, and adaptability in diverse industrial settings. Whether deployed in a pharmaceutical manufacturing line, a bioprocessing facility, or an environmental monitoring system, this device delivers unparalleled performance in flow measurement, combining advanced ultrasonic technology with modular flexibility to meet the demands of modern process industries. Its robust construction, self-monitoring capabilities, and seamless integration options make it a trusted choice for engineers and operators seeking reliable, long-term solutions for fluid dynamics measurement.

### **Pros and Cons of buying a Dynisco UPR700-1-2-3 (UPR700123) Pressure Regulator**

#### **Overview**

The **Dynisco UPR700-1-2-3** is a high-performance, two-stage pressure regulator designed for precision control in laboratory, industrial, and process applications. It is commonly used in gas chromatography (GC), mass spectrometry (MS), and other analytical instruments where stable, low-pressure delivery is critical.

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### **Pros**

1. **High Precision and Stability**

- The two-stage design ensures consistent pressure regulation, minimizing fluctuations that could affect analytical results.

- Ideal for sensitive applications like GC-MS, where pressure stability directly impacts instrument performance.

2. **Wide Pressure Range**

- Capable of handling a broad range of inlet and outlet pressures, making it versatile for different experimental setups.

- Typically used for reducing high-pressure gas cylinders (e.g., 2000 psi inlet) to low, precise outlet pressures (e.g., 0.1 10 psi).

3. **Durability and Reliability**

- Constructed with stainless steel and high-quality seals, the UPR700 is built for long-term use in demanding environments.

- Resistant to corrosion and wear, reducing the need for frequent replacements or maintenance.

4. **Adjustable and Modular**

- Features fine-tuning capabilities for precise pressure control, allowing operators to set exact outlet pressures.

- Compatible with various gas types (e.g., helium, nitrogen, hydrogen) and flow rates, depending on the application.

5. **Compatibility with Analytical Instruments**

- Designed to interface seamlessly with gas chromatographs, mass spectrometers, and other analytical tools.

- Often used as part of a gas delivery system where purity and stability are paramount.

6. **Low Maintenance Requirements**

- Unlike some regulators with frequent seal replacements, the UPR700 s design minimizes downtime for routine upkeep.

- Internal components are accessible for cleaning or replacement without requiring specialized tools.

7. **Backpressure Compensation**

- Some models in the UPR700 series include backpressure compensation, which helps maintain stable outlet pressure even when downstream resistance varies.

8. **Brand Reputation**

- Dynisco is a trusted manufacturer in the analytical instrumentation sector, known for quality and consistency in pressure regulation products.

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### **Cons**

1. **Higher Initial Cost**

- Compared to basic single-stage regulators, the UPR700-1-2-3 is more expensive, which may be a barrier for budget-conscious users.

- Additional accessories (e.g., filters, tubing, or adapters) can further increase the total cost.

2. **Complexity for Non-Experienced Users**

- The fine-tuning and multi-stage design may require some familiarity with pressure regulation principles.

- Misadjustment could lead to unstable pressure or damage to downstream equipment if not handled correctly.

3. **Limited Customization for Extreme Conditions**

- While versatile, it may not be optimized for extreme temperature ranges or highly corrosive gases without additional modifications.

- Some specialized applications (e.g., cryogenic gases) may require supplementary equipment.

4. **Potential for Leaks Over Time**

- Like all pressure regulators, seals can degrade with prolonged use, leading to leaks if not inspected regularly.

- Requires periodic checks to ensure tightness, especially in high-vibration environments.

5. **Dependence on Gas Quality**

- If the input gas contains contaminants (e.g., moisture, particles), the regulator s performance may be compromised over time.

- A high-quality gas filter is often recommended upstream to prolong the regulator s lifespan.

6. **Replacement Parts Availability**

- While Dynisco parts are generally available, some specialized seals or components may require ordering from the manufacturer, which can introduce delays.

7. **Space Requirements**

- The physical size of the UPR700 may not fit in compact setups, requiring careful placement in the lab or instrument setup.

8. **Learning Curve for Troubleshooting**

- Diagnosing issues (e.g., pressure drift, leaks) may require technical knowledge, potentially leading to downtime if not addressed promptly.

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### **Conclusion**

The **Dynisco UPR700-1-2-3** is a high-quality, precision pressure regulator that excels in applications requiring stable and accurate gas delivery. Its two-stage design, durability, and compatibility with analytical instruments make it a reliable choice for laboratories and industrial settings where performance is critical. However, its higher cost, complexity, and maintenance needs may not justify its purchase for simple or low-budget applications.

For users working with gas chromatography, mass spectrometry, or other sensitive analytical techniques, the UPR700-1-2-3 is a strong recommendation due to its precision and reliability. For basic or non-critical applications, a simpler or lower-cost regulator might suffice.

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### **Recommendation**

- You require stable, low-pressure gas delivery for analytical instruments (e.g., GC-MS).

- Your budget allows for a premium regulator with long-term reliability.

- You need a versatile solution that can handle a wide range of inlet and outlet pressures.

- You are willing to invest in proper training or support to ensure optimal performance.

- Your application does not demand high precision (a basic single-stage regulator may suffice).

- Cost is a significant constraint, and you can find a similarly performing regulator at a lower price.

- Your setup is highly compact, and space limitations are a concern.

For most analytical laboratories, the **UPR700-1-2-3 is a worthwhile investment** due to its performance and durability, provided it is properly maintained and used within its intended specifications.

Details:

Sells new and surplus product develops channels to purchase such. Call to use a shipping service other than the ones listed. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use if purchasing a used product.

part #: upr700123 price

• $1190.34

specifications automationjack:

• brand: Dynisco
• mpn: Upr700-1-2-3

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• condition: Used
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• started: March 3, 2026

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