DWYER 116252-30 Rate Master Flowmeter As/is RMC-143-SSV/

( Brand: Dwyer ), ( Manufacturer Part Number: 116252-30 ), ( Flow Meter Type: Rmb Flowmeter ), ( Country Of Origin: United States )

Review DWYER Untested As/is Lot Rate master Rmc-143-ssv/ Flowmeter Etc

The **Dwyer Instruments 116252-30 AS/IS Rate-Master RMC-143-SSV** is a high-performance, digital flowmeter designed for precision measurement and monitoring of liquid or gas flow in industrial, commercial, and research applications. Part of Dwyer s renowned **Rate-Master** series, this model combines advanced electronic signal processing with a robust mechanical design to deliver accurate, real-time flow rate data with exceptional reliability. The **RMC-143-SSV** variant features a **30-inch (762 mm) stainless steel (SS) sensing element**, ensuring durability in harsh environments while maintaining optimal sensitivity for detecting even subtle changes in flow. Its **AS/IS (Analog Signal/Input Signal)** configuration allows for seamless integration with existing control systems, providing flexibility for both standalone monitoring and automated process adjustments. The flowmeter operates on a **variable-area principle**, where the sensing element s internal orifice adjusts to balance the incoming flow against a calibrated spring mechanism, producing a proportional analog output signal (typically 4 20 mA or 0 5 VDC) that correlates directly to the flow rate. This design eliminates the need for external power sources in many applications, making it ideal for battery-powered or low-maintenance systems. The **stainless steel construction** (316-grade) ensures resistance to corrosion, chemical exposure, and temperature fluctuations, ranging from **-40 F to 300 F (-40 C to 150 C)**, while the **SSV (Stainless Steel Valve)** option provides additional protection against contamination and wear. Whether deployed in HVAC systems, laboratory instrumentation, water treatment facilities, or industrial process control, the **116252-30 Rate-Master** delivers consistent, repeatable measurements with minimal drift, making it a trusted choice for engineers and technicians demanding both accuracy and longevity. Its compact yet rugged housing, combined with Dwyer s reputation for precision engineering, positions this flowmeter as a versatile tool for applications where flow monitoring must be both dependable and adaptable to evolving operational demands.

### **Pros and Cons of buying a Dwyer 116252-30 (AS-IS) Rate-Master RMC-143-SSV Flowmeter**

1. **Proven Reliability** The Dwyer Rate-Master series is a well-established brand in industrial flow measurement, known for durability and consistent performance in gas and air applications.

2. **Accurate Flow Measurement** The RMC-143-SSV is designed for precise flow monitoring, making it suitable for HVAC, process control, and ventilation systems where accurate readings are critical.

3. **Stainless Steel Construction** The SSV (stainless steel) variant offers corrosion resistance, extending the unit s lifespan in harsh or humid environments.

4. **Low Maintenance Requirements** As a thermal dispersion flowmeter, it has no moving parts, reducing wear and tear compared to mechanical meters.

5. **Compatibility with AS-IS Condition** If the unit is functional despite minor wear, purchasing it "as-is" can be cost-effective, especially if it meets your immediate needs.

6. **Potential for Retrofitting** If the unit is in good working condition, it may be easily integrated into existing systems without major modifications.

7. **Cost Savings** Buying used or "as-is" can significantly reduce upfront costs compared to purchasing new.

1. **Condition Uncertainty** "AS-IS" purchases mean the unit may have hidden defects, such as internal wear, calibration drift, or electrical issues, which could lead to premature failure.

2. **No Warranty or Guarantee** Unlike new units, there is typically no warranty, meaning you bear full responsibility for repairs or replacements if the meter fails.

3. **Potential Calibration Issues** Used flowmeters may require recalibration to ensure accuracy, adding extra time and cost to implementation.

4. **Limited Lifespan** If the unit has already seen significant use, its remaining operational life may be shorter than a new equivalent.

5. **Compatibility Risks** There is a chance the unit may not fully match your system s requirements (e.g., pressure drop, signal output, or mounting constraints).

6. **No Support or Documentation** Original manuals, installation guides, or technical support may be missing, complicating setup and troubleshooting.

7. **Resale Value Concerns** If the unit fails quickly, reselling it later may be difficult due to its used condition.

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### **Conclusion**

The Dwyer 116252-30 Rate-Master RMC-143-SSV flowmeter can be a **cost-effective solution** if you prioritize immediate functionality over long-term reliability and are willing to accept the risks of an "as-is" purchase. It is particularly suitable for **short-term projects, temporary installations, or budget-conscious applications** where a new meter is unnecessary.

However, if **accuracy, longevity, and warranty protection** are critical such as in critical process control, medical, or high-stakes industrial applications purchasing a **new or refurbished unit** with a warranty is strongly recommended. Conducting a **thorough inspection** (including functional testing and calibration verification) before purchase is essential to mitigate risks.

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### **Recommendation**

- You have verified the unit s functionality through testing.

- It fits within your existing system without compatibility issues.

- You are prepared to assume full responsibility for any failures.

- The cost savings justify the risk for your specific application.

- The meter is required for a long-term, mission-critical application.

- You lack the expertise to assess its condition accurately.

- A new or refurbished unit is within budget and offers warranty support.

For the best balance of reliability and cost, consider **purchasing a new or certified refurbished unit** if available, or negotiate a **limited warranty** with the seller if buying used. Always prioritize **calibration and testing** before full deployment.

Details:

None of these flowmeter have been tested, items were donated by a lab which is making operational changes, as rule they throw broken away or recycle them.

part #: 11625230 prices

• $131.25-$387.06

specifications pneumativalv:

• brand: Dwyer
• mpn: 116252-30
• flow meter type: Rmb Flowmeter
• country of origin: United States

returns pneumativalv:

• policy: No Returns

shipping pneumativalv:

• class: Standard
• transit: 3-8 Days
• cost: $10.00
• type: Fixed
• carrier: USPS
• service: USPS Ground Advantage

seller pneumativalv:

• city: Flagstaff, Arizona
• rating: 100.0%
• # reviews: 744

offer pneumativalv:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: May 6, 2026
• quantity: 1

general pneumativalv:

• condition: For parts or not working
• Pump Flow Controllers > Flow Controllers Meters > Flow Meters

payments pneumativalv:

• other
• credit card: Discover
• wallet: Paypal

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