Brief Introduction
|
Accuracy: |
±2.0% |
Pipe size : |
DN20~DN80 |
|
Output: |
RS485+OCT & Relay |
IP Rating: |
IP54 |
|
Temperature: |
Transmitter : 14 °F to 122 °F (-10℃ ~ 50℃) Transducer : 32 °F to 140 °F (0℃ ~ 60℃) |
||
Product Introduction
The E3RO provides non-invasive BTU measurement for fluid flow in pipelines using ultrasonic time-difference technology. Its clamp-on design enables quick installation without pipe modifications, making it ideal for pharmaceutical production water systems and other industrial applications. The meter offers RS485 communication with OCT or relay output options, ensuring compatibility with building management systems. With IP54 protection and a wide temperature range, the E3RO delivers precise thermal energy monitoring where accuracy matters.
Product Applications

●Pharmaceutical Production Water
●Water and wastewater management
●HVAC (Heating, Ventilation, and Air Conditioning) systems
●Process industries (chemical, pharmaceutical, food and beverage)
●Energy management and environmental monitoring
●Agriculture and irrigation systems
●Research and development
●Facilities management
●Industrial maintenance and troubleshooting
●Carbon footprint, carbon audit, carbon assessment, carbon neutrality, and carbon trading etc.
Product Parameter
1)Technical Parameters
|
Performance Index |
|
|
Flow Velocity |
0.03~5.0m/s |
|
Nominal diameter |
DN20~DN80 |
|
Accuracy level |
±2% |
|
Temperature range |
0~60℃ |
|
Temperature difference range |
2~50K |
|
Temperature resolution |
0.01℃ |
|
Measuring medium |
Water |
|
Pipe Material |
Carbon Steel, Stainless Steel, Copper, PVC (According to the user's selection requirements, it has been selected at the factory, and the details are subject to the instrument display) |
|
Functional Index |
|
|
Input interface |
2*PT1000 Clamp-on temperature sensor |
|
Communication Interface |
RS485(standard). Support FUJI Protocol and MODBUS Protocol |
|
Output |
OCT&Relay |
|
Power Supply |
10~36VDC/500mA |
|
Keyboard |
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 |
Ø 5 six core cable, standard length: 2m |
2)Body Parameters
Transmitter dimension

|
Pipe Size Comparison Table Unit:mm |
|||||||
|
Model |
Nominal |
W |
W1 |
L |
L1 |
H |
Ø |
|
E3CL |
DN20 |
60 |
51 |
105 |
118 |
121 |
29 |
|
DN25 |
60 |
56 |
105 |
118 |
128 |
36 |
|
|
DN32 |
60 |
63 |
105 |
118 |
135 |
43 |
|
|
DN40 |
60 |
74 |
105 |
118 |
146 |
54 |
|
|
DN50 |
60 |
89 |
105 |
153 |
159 |
67 |
|
|
DN65 |
60 |
102 |
105 |
153 |
172 |
80 |
|
|
DN80 |
60 |
113 |
105 |
153 |
183 |
91 |
|
Temperature Transducer Clamp Dimension

|
Pipe Size |
Ø Pipe clamp inner diameter |
Ø1 Pipe clamp outer |
|
DN20 |
29 |
43 |
|
DN25 |
36 |
48 |
|
DN32 |
43 |
55 |
|
DN40 |
54 |
66 |
|
DN50 |
67 |
81 |
|
DN65 |
80 |
94 |
|
DN80 |
91 |
105 |
Appearance


Professional Measure Single Material

Detectable Fluids


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:



Certificate display:



Deliver, Shipping, and Serving
Direct support:

Qucik response:

Fast delivery:

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 1 to 3 days window. Featuring an extensive selection of transportation and express delivery options, Gentos caters to the unique preferences of each customer.
FAQ
Q: Are you a trading company or a factory?
A: We have been focusing on ultrasonic flowmeters for 32 years and we are a well-known manufacturer integrating R&D and factory.
Q: What are the advantages of ultrasonic flow meters?
A: They offer non-invasive measurement, high accuracy, resistance to fluid property variations, suitability for various fluids, and low maintenance requirements.
Q: How do you install a flow meter?
A: Follow the manufacturer's installation instructions or view our youtube installation video.
Q: How to choose the right flow meter model for you?
A: Contact our technical sales with your pipe material and diameter, and we will recommend the most suitable model.
Q: Can this water meter track water usage?
A: Yes, it's designed to monitor and track water usage, detecting leaks in real time and helping manage water budgets effectively.
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Product Parameter
1)Technical Parameters
|
Performance Index |
|
|
Flow Velocity |
0.03~5.0m/s |
|
Nominal diameter |
DN20~DN80 |
|
Accuracy level |
±2% |
|
Temperature range |
0~60℃ |
|
Temperature difference range |
2~50K |
|
Temperature resolution |
0.01℃ |
|
Measuring medium |
Water |
|
Pipe Material |
Carbon Steel, Stainless Steel, Copper, PVC (According to the user's selection requirements, it has been selected at the factory, and the details are subject to the instrument display) |
|
Functional Index |
|
|
Input interface |
2*PT1000 Clamp-on temperature sensor |
|
Communication Interface |
RS485(standard). Support FUJI Protocol and MODBUS Protocol |
|
Output |
OCT&Relay |
|
Power Supply |
10~36VDC/500mA |
|
Keyboard |
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 |
Ø 5 six core cable, standard length: 2m |

