GUF120A-W
  • GUF120A-W
  • GUF120A-W
  • GUF120A-W
  • GUF120A-W
  • GUF120A-W
  • GUF120A-W

GUF120A-W

Ultrasonic Flow Meter

Accuracy: 1%
Ingress protection level: IP67 (transmitter), IP68 (sensor)
Wide measurement range, pipe size from DN32mm to DN6000mm.
Three installation types: wall mounting, DIN-rail mounting, explosion-proof box mounting
Could operate with temperature sensors for heat/energy measurement.
Could be installed without shut down equipment operation
Get Quotes
GUF120A-W Ultrasonic Flow Meter


Product Overview

The GUF120A-W is a high-precision wall-mounted flow meter based on the ultrasonic time-of-flight principle. It consists of an IP67-rated wall-mounted host unit and various optional IP68-rated sensors, designed for permanent fixed installation.

Its greatest advantage lies in its unparalleled installation flexibility: the host supports wall-mounting, DIN rail integration, or installation in an explosion-proof enclosure; sensors can be flexibly chosen according to your pipe conditions, medium characteristics, and maintenance requirements—Clamp-on (non-invasive, no pipe cutting required), Insertion (hot-tap capable), or Inline (high accuracy). This design allows you to reliably monitor the flow of ultra-pure liquids, chemicals, raw sewage, cooling water, oils, and various other single, homogeneous conductive liquids without interrupting production, covering a vast pipe diameter range from DN15mm to DN6000mm.



Key Features

📊

±1% High Accuracy

Reliable volume flow measurement for single uniform liquids, supporting forward/reverse flow detection.

🔧

Non-Invasive Installation

Clamp-on/insertion mounting without pipe cutting or production shutdown, no pressure loss.

📏

Wide Pipe Compatibility

DN15mm~DN6000mm pipe range, compatible with carbon steel/stainless steel/PVC/cement pipes.

🌡️

Heat/Energy Measurement

Pair with Pt100 temperature sensors (clamp-on/insertion) for heat consumption calculation.

🛡️

High Protection Level

IP67 (transmitter) & IP68 (sensor), suitable for humid/dusty/outdoor harsh environments.

💾

Optional Data Storage

SD card support for long-term flow data logging (10+ years with 8GB card).

Technical Specifications

Parameter Details
Measurement Principle Transit-time ultrasonic
Measuring Medium Water
Accuracy ±1% 
Flow Rate 0 ~ ±7 m/s
Pipe Diameter  DN32mm ~ DN6000mm
Output 4~20mA, pulse, Relay
Protection Level Transmitter: IP67; Sensor: IP68
Data Interface
Insulate Rs485 serial interface, upgrade the flowmeter software by computer, support the MODBUS
Pipe Material
Steel, Stainless steel, Cast iron, Copper, Cement pipe, PVC, Aluminum, Glass steel product, liner is allowed
Power Supply
DC8~36V or AC85~264V
Installation Type
Clamp on (No need cut pipe), Insertion, pipe type

Detail Images 

Core Applications

🏭

Industrial Manufacturing

Cooling water/chemical liquid flow measurement, no production shutdown installation.

💧

Water Treatment

Raw sewage/reclaimed water flow monitoring in municipal/industrial wastewater plants.

🍻

Food & Beverage

Alcohol/beer/pure water flow control, non-invasive installation (no contamination).

🏙️

Urban Water Supply

Tap water distribution pipeline monitoring, daily/monthly consumption recording.

FAQ

What is the measurement accuracy of GUF120A-W?

The measurement accuracy is ±1%, ensuring reliable data collection for various liquid flow measurements (water, chemical liquid, alcohol, etc.).

What pipe sizes is the meter compatible with?

It supports pipe diameters from DN15mm to DN6000mm, compatible with carbon steel/stainless steel/cast iron/glass fiber/PVC/cement pipes.

Do I need to shut down production for installation?

No. The clamp-on/insertion installation method allows mounting without cutting pipes or stopping production, eliminating pressure loss and fluid contamination risks.

Can the meter measure heat/energy consumption?

Yes. Pair with optional Pt100 temperature sensors (clamp-on/insertion type) to calculate heat/energy consumption accurately for HVAC systems.

What protection levels do transmitter and sensor have?

Transmitter: IP67 (dust/waterproof); Sensor: IP68 (submersible), suitable for harsh industrial environments (humid/dusty/outdoor).

Optimize Your Flow Measurement Solution

Customize the GUF120A-W ultrasonic flow meter for your industry needs—contact us for personalized configuration and technical support.

Get Custom Solution
Online Message

Have questions? Need a quote? We are ready to help! Fill out the form and a member of our sales team will contact you to discuss your requirements. You can also give us a call at (86)177-9158-1665.

GUF120A-W
COMPANY*
NAME*
E-MAIL*
AREA CODE*
TEL*
SUBJECT*
COUNTRY*
MESSAGE*
CODE*
Related Products

GMF100

Electromagnetic flow meter

View More

GUF100

Ultrasonic Flow Meter

View More

GMF200

Sanitary Electromagnetic flow meter

View More

GMF400

Insertion Electromagnetic flow meter

View More

GVF100

Vortex flow meter

View More
FILE DOWNLOAD
HOT KEYWORDS
GUF120A-W Ultrasonic Flow Meter ±1% Accuracy DN15~DN6000mm IP67/IP68 Protection -40~160℃ Temp Range Wall Mounting DIN-rail Mounting Clamp-on/Insertion Cooling Water Chemical Liquids Wastewater Beer/Alcohol Pt100 Temp Sensor Optional SD Card CT-1/TCT-1 Sensor
029-81292510

info@gaimc.com

Rm. 1208, Building B, Huixin IBC, No. 1 Zhang Bayi Road, High-tech Zone, Xi'an, Shaanxi, China

Copyright © Xi'an Gavin Electronic Technology Co., Ltd Site Map

Message Form

Download

Enter Password Or Obtain a Password