Brief Introduction
|
Accuracy: |
±2.0% of RD |
Pipe Size: |
DN50~DN150 |
|
Output: |
4~20mA,max load 500Ω |
Temperature: |
Transmitter:-10℃~50℃ |
Product Introduction
The D5 DN50–150 Clip-on CDU Coolant Monitor delivers non-invasive, real-time flow measurement for dielectric coolants in liquid-cooled data centers and semiconductor processes. Its patented ultrasonic clamp-on design installs in minutes without cutting pipes or interrupting critical operations.
Dielectric-Safe Accuracy: ±2 % RD precision on de-ionized, glycol-based, oil-based and fluorocarbon dielectric fluids-no metal contact, zero contamination risk.
Tool-Free Fit & Forget: Snap-on aluminum clamp adapts to DN50–DN150 stainless lines; color LCD rotates 360 ° for instant reading in any orientation.
Smart CDU Networking: Built-in RS-485 / Modbus and 4–20 mA outputs integrate directly with CDU pumps and temperature controls, enabling closed-loop prevention of hotspots and energy waste.
Product Applications


- Dielectric Coolant
- 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
Technical Parameters
|
Performance Index |
|
|
Flow Velocity Range |
0.03m/s ~5.0m/s |
|
Accuracy |
±2.0% of RD |
|
Repeatability |
0.4% |
|
Pipe Size |
DN50,DN65,DN80,DN100,DN125,DN150 |
|
Medium |
Deionized Water, Ethylene Glycol-Water Mixture, Propylene Glycol-Water Mixture, Oil-Based Coolant, Fluorocarbon Fluid |
|
Pipe Material |
Stainless Steel |
|
Function Index |
|
|
Communication Interface |
RS485, Support MODBUS Protocol |
|
Output |
4~20mA,max load 500Ω |
|
Power Supply |
10~36VDC/500mA |
|
Keyboard |
3 Touch Keys |
|
Display Screen |
1.54"LCD colorful screen, Resolution 240*240. |
|
Temperature |
Transmitter:-10℃~50℃ |
|
Humidity |
20~99% relative humidity, no condensation |
|
IP |
IP65 |
|
Physical Characteristics |
|
|
Housing Material |
PC engineering plastic |
|
Pipe Clamp Material |
Aluminum alloy |
|
Transmitter |
Integrated |
|
Transducer |
Clamp-On |
|
cable |
ф5 black six-coreshielded cable with M12 A-Code connectors, standard length: 2m |
Body Parameters


Appearance

Installation

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
|
Performance Index |
|
|
Flow Velocity Range |
0.03m/s ~5.0m/s |
|
Accuracy |
±2.0% of RD |
|
Repeatability |
0.4% |
|
Pipe Size |
DN50,DN65,DN80,DN100,DN125,DN150 |
|
Medium |
Deionized Water, Ethylene Glycol-Water Mixture, Propylene Glycol-Water Mixture, Oil-Based Coolant, Fluorocarbon Fluid |
|
Pipe Material |
Stainless Steel |
|
Function Index |
|
|
Communication Interface |
RS485, Support MODBUS Protocol |
|
Output |
4~20mA,max load 500Ω |
|
Power Supply |
10~36VDC/500mA |
|
Keyboard |
3 Touch Keys |
|
Display Screen |
1.54"LCD colorful screen, Resolution 240*240. |
|
Temperature |
Transmitter:-10℃~50℃ |
|
Humidity |
20~99% relative humidity, no condensation |
|
IP |
IP65 |
|
Physical Characteristics |
|
|
Housing Material |
PC engineering plastic |
|
Pipe Clamp Material |
Aluminum alloy |
|
Transmitter |
Integrated |
|
Transducer |
Clamp-On |
|
cable |
ф5 black six-coreshielded cable with M12 A-Code connectors, standard length: 2m |


