Products
Liquid Flow Meter

Liquid Flow Meter

The E3RO Thermal flow meter offers effortless installation, exceptional accuracy and comprehensive data collection for precise energy monitoring in industrial applications.

Effortless Installation: The E3RO Thermal flow meter boasts an external clamp-on design, eliminating the hassle of pipe cutting and streamlining the installation process, thereby minimizing downtime during setup.

 

Unparalleled Accuracy: Engineered with precision in mind, the E3RO Thermal flow meter provides reliable measurements in industrial environments, ensuring confidence in the data gathered for crucial energy monitoring and management tasks.

 

User-Centric Interface: Featuring an intuitive LCD display, the E3RO Thermal flow meter simplifies monitoring and configuration, offering customizable unit settings to cater to individual needs, resulting in a smooth and effortless user experience.

 

Comprehensive Data Insights: By accurately measuring both inlet and outlet water temperatures, the E3RO enables precise heat consumption calculations, empowering users to monitor energy usage efficiently and make data-driven decisions to enhance energy efficiency.

 

Product Parameter

 

1) Body Parameters

 

Wring diagram

 

product-490-278

Function

Identifier

Color

Power Supply

(10~36VDC)

+

Brown

-

Black

RS485

A

Green

B

White

Optional

(4-20mA\OCT&Relay)

+

Red

-

Yellow

Appearance

product-1267-950

product-1267-950

3)Technical Parameters

Performance Index

Flow velocity

0.03~5.0m/s

Nominal diameter

DN20~DN80

Accuracy

±2%

Temperature range

4~95℃

Temperature difference range

3~75K

Temperature resolution

0.01℃

Measuring medium

Water

Pipe Material

Carbon Steel, Stainless Steel, Copper, PVC

Functional Index

Input interface

2*PT1000 Clamp-on temperature sensor

32~212℉(0~100℃)

Communication Interface

RS485(standard); Support FUJI Protocol and MODBUS Protocol.

Output

4-20mA (for E3CL), OCT&Relay (for E3RO)

Power supply

10~36VDC/500mA

Keypad

4 touch keys

Display screen

1.44 " LCD colorful screen, resolution 128 * 128

Temperature

Transmitter installation ambient temperature: 14 °F to 122 °F ( –10℃ ~ 50℃ )

Transducer measures medium temperature: 32 °F to 140 °F ( 0℃ ~ 60℃ ).

Humidity

Relative humidity 0~99%, No condensation

IP

IP54

Physical Characteristics

Transmitter

Integrated

Transducer

Clamp on

Cable

φ5 six core cable, standard length: 2m

 

Product Applications

Application:HVAC system

Model name: E3RO

Pipe material: Stainless steel

Pipe size: DN80

Liquid: Chill Water

 

Product Qualification

 

For more than three decades, Gentos has been at the forefront of manufacturing top-notch, competitively priced ultrasonic flow meters, earning a reputation for excellence. We are industry leaders in innovation and eco-friendly products, striving to elevate industry standards while keeping costs reasonable.

As our product line continues to evolve, we remain committed to enhancing functionality and pushing the boundaries of quality and performance. Throughout the process of designing new products, we actively seek input from our valued customers, recognizing their invaluable contributions in shaping our success. It is through this collaborative approach that we have carved out a distinctive position in an industry that demands a seamless fusion of safety and performance.

 

Company environment display:

product-761-690

product-826-700

product-853-642

Certificate display:

product-581-825

product-669-849

product-654-827

 

Deliver, Shipping, and Serving

Direct support:

product-1023-771

Quick Response:

product-1167-876

Fast delivery:

product-1024-670

 

Shipping

Nurturing seamless customer experiences, Gentos has implemented an expedited delivery system, ensuring prompt product acquisition. Effortlessly, Gentos expedites order processing and swift product dispatch within an efficient 2 to 3-day window. Featuring an extensive selection of transportation and express delivery options, Gentos caters to the unique preferences of each customer.

 

FAQ

 

Q1: How does a thermal flow meter work?

A1: A thermal flow meter operates by measuring the heat dissipation or thermal conductivity of a fluid flowing through a pipe to determine the flow rate. It typically uses a heated sensor and one or more temperature sensors to calculate the flow rate based on the difference in temperature between the heated sensor and the fluid.

 

Q2: What is a thermal meter used for?

A2: Thermal flow meters are commonly used for measuring the flow rate of gases and liquids in various industrial applications. They are particularly useful in applications where traditional flow meters may not be suitable, such as in high-temperature, high-pressure, or corrosive environments. Thermal flow meters are employed in industries such as oil and gas, chemical processing, HVAC, power generation, and water treatment for tasks such as energy monitoring, process control, and efficiency optimization.

 

Q3: What is a thermal conductivity flow meter?

A3:A thermal conductivity flow meter is a type of flow meter that operates based on the principle of thermal conductivity. It measures the flow rate of a fluid by sensing the heat transfer between a heated sensor and the fluid. As the fluid flows past the sensor, it carries away heat, and the flow rate is determined by the amount of heat transfer. Thermal conductivity flow meters are commonly used for measuring the flow of gases and liquids in various industrial applications.

 

Q4:What is the principle of heat flow meter?

A4:The principle of a heat flow meter involves measuring the heat transfer through a material or substance to determine properties such as thermal conductivity or heat flow rate. This is typically done by applying a known heat flux to one side of the material and measuring the temperature difference across it. By analyzing the heat transfer and temperature gradient, the heat flow meter can calculate the thermal properties of the material being tested. Heat flow meters are used in various applications such as building insulation testing, material characterization, and thermal performance analysis.

 

Q5: What is the thermal mass flow measurement?

A5: Thermal mass flow measurement is a technique used to measure the flow rate of a fluid (gas or liquid) based on the thermal properties of the fluid. In this method, the flow rate is determined by measuring the amount of heat required to maintain a constant temperature difference between two temperature sensors in the flow stream.

 

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