Case Analysis of Coriolis Mass Flow Meter for Deionized Water Measurement in Laboratory Equipment

Case Analysis of Coriolis Mass Flow Meter for Deionized Water Measurement in Laboratory Equipment

A renowned university laboratory required a high-precision mass flow meter to support advanced fluid dynamics research. Accurate measurement of deionized water under high-pressure and variable flow conditions is essential for the reliability and repeatability of their experimental data.

Uygulama:

Accurate measurement of deionized water flow in a high-pressure laboratory research setup.

Gereksinimler:

High pressure, high accuracy, multi-output support(0–10 V Analog ).

Çözüm:

MASS-C Coriolis Mass Flow Meter with integrated transmitter and 0–10V signal conversion module.

Application Conditions

  • The flow meter is to be installed in laboratory-scale testing rigs where precise monitoring and control of deionized water flow is critical. The operating parameters are as follows:
  • Medium: Deionized Water
  • Flow Range: 0.5 to 5 GPM (gallons per minute)
  • Pipe Size: ½ inch (DN15)
  • Operating Pressure: Up to 1000 psi (≈ 10 MPa)
  • Connection Standard: ANSI/ASME B16.5 Class 1500 or 2500
  • Installation Environment: Research laboratory instrumentation
  • Required Accuracy: ±0.15%

Key Challenges

  • High Pressure Operation: The instrument must ensure stable and accurate performance under pressures reaching 1000 psi.
  • Measurement Accuracy: The university requires precise and repeatable mass flow data for experimental validation.
  • System Integration: Full compatibility with digital data acquisition systems through Modbus RTU, pulse, and 4–20mA signals is critical for automation and real-time monitoring.
  • Custom Analog Signal Output: The customer specifically required a 0–10V analog output for integration with legacy lab equipment.

Metlan Tarafından Sağlanan Çözüm

To meet the rigorous technical requirements, Metlan Instruments supplied the MASS-C Coriolis Mass Flow Meter, configured as follows:

  • Sensor Series: U-Sensor
  • Pipe Size: DN15 ½”
  • Accuracy: 0.15%
  • Medium: Deionized Water
  • Pressure: 10 MPa
  • Flow Rate: 0.5 to 5 GPM (gallons per minute)
  • Connection: 1/2″ NPT
  • Mounting Type of Transmitter: Integrated Type
  • Display Function: With
  • Display Function
  • Output Signal: Modbus RTU/RS-485, Pulse Active,
    4-20mA Current Loop,0–10 V Analog 
  • Power: 24VDC 

Avantajlar

  • Doğrudan Kütle Akış Ölçümü: Eliminates the need for additional pressure or temperature compensation
  • Yüksek Doğruluk ve Tekrarlanabilirlik: Ensures the integrity of experimental results
  • Compact and Robust Design: Ideal for laboratory environments with limited space
  • Flexible Output Options: Supports Modbus, pulse, 4–20mA, and custom 0–10V analog output, enhancing compatibility with both modern and legacy systems
  • Field-Proven Performance: Engineered for high-pressure, clean liquid applications

Delivery photo

Each of our flow meters is calibrated and provided with a calibration certificate prior to shipment to ensure product accuracy and long-term stability.

Delivery photo of MASS-C Coriolis Mass Flow Meter from Metlan Instruments (1)
Delivery photo of MASS-C Coriolis Mass Flow Meter from Metlan Instruments (2)

Sonuç

Bu MASS-C Coriolis mass flow meter from Metlan Instruments provided a highly accurate, compact, and durable solution for deionized water measurement in a challenging university laboratory application. With its exceptional precision, signal output flexibility (including the custom 0–10V requirement), and robust pressure capability, it proves to be an ideal choice for scientific research environments requiring uncompromising performance.