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ST502 Clamp-on Ultrasonic Flowmeter with Robust Construction, Magnetic Open Cover for Easy Access and Long Term Operation
ST502 Clamp-on Ultrasonic Flowmeter with Robust Construction, Magnetic Open Cover for Easy Access and Long Term Operation
ST502 Clamp-on Ultrasonic Flowmeter with Robust Construction, Magnetic Open Cover for Easy Access and Long Term Operation
ST502 Clamp-on Ultrasonic Flowmeter with Robust Construction, Magnetic Open Cover for Easy Access and Long Term Operation
ST502 Clamp-on Ultrasonic Flowmeter with Robust Construction, Magnetic Open Cover for Easy Access and Long Term Operation
ST502 Clamp-on Ultrasonic Flowmeter with Robust Construction, Magnetic Open Cover for Easy Access and Long Term Operation
ST502 Clamp-on Ultrasonic Flowmeter with Robust Construction, Magnetic Open Cover for Easy Access and Long Term Operation
ST502 Clamp-on Ultrasonic Flowmeter with Robust Construction, Magnetic Open Cover for Easy Access and Long Term Operation
Specifications
Model Number :
ST502
Pipe Size :
DN25-DN5000
Brand Name :
Flo-Instru
Output :
4-20mA, OCT pulse output, relay output, RS-232 / RS-485, RTD temp. input
Delivery Time :
3-5 working days
Payment Terms :
T/T
Operating Temperature :
Clamp on transducer: -40℉ ~ +248℉ (-40℃ ~ +120℃)
Packaging Details :
Conventional Packaging
MOQ :
1
Repeatability :
0.15%
Certification :
CE; ISO9001
Display :
20*2, alphanumeric, backlit LCD
Place of Origin :
Shenzhen
Velocity range :
0~±40ft/s (0~±12m/s)
Description
ST502 Clamp-on Ultrasonic Flowmeter
Product Overview

The ST502 Ultrasonic Flowmeter utilizes transit-time technology to deliver high-accuracy flow measurement for a wide range of liquids and pipe sizes. Featuring robust construction with CNC-machined aluminum alloy and magnetic open cover technology, this instrument ensures reliable long-term operation with easy access for maintenance.

Key Benefits
  • Measures actual flow and total consumption of various liquids
  • CNC machined process with magnetic open cover technology (no screws required)
  • Adaptive signal processing algorithms for accurate measurements in challenging flow conditions
  • Clear LCD display interface with alarm function for easy operation and debugging
  • Bidirectional flow measurement using transit-time ultrasonic technology
  • Built-in 2G SD card for historical flow data analysis and system optimization
  • Built-in keypad and simple menu system for fast configuration
Measurement Technology

The ST502 employs advanced TVT (Transit-Time Vortex) technology, combining transit-time ultrasonics with vortex shedding phenomenon detection. This innovative integration provides unparalleled accuracy and versatility across various flow conditions and fluid types.

Technology Advantages
  • Enhanced accuracy in both laminar and turbulent flow conditions
  • Versatile performance across various fluid types and viscosities
  • Non-invasive clamp-on installation without pipe cutting
ST502 Clamp-on Ultrasonic Flowmeter with Robust Construction, Magnetic Open Cover for Easy Access and Long Term Operation
Technical Specifications
PERFORMANCE SPECIFICATIONS
Velocity range 0 ~ ±40ft/s (0 ~ ±12m/s)
Accuracy ±0.5% of measured value (for ±1.5ft/s~±40ft/s)
Repeatability 0.15% of measured value
Pipe size 1" to 200" (25mm to 5000mm)
FUNCTION SPECIFICATIONS
Outputs Analog output: 4~20mA, maximum 750Ω. Pulse output: 0~9999Hz, OCT output (adjustable). Relay output: highest 1Hz (1A@125VAC or 2A@30VDC)
Communication RS485 Communication Interface, Support Modbus Protocol
SD Card Max record: 2GB, working more than 1000 days (sample frequency 5 second). Storage time interval: 1~86400s
Power supply 24V DC
Keypad 16 light tactile keys
Display 40 character, 2 line (20×2) lattice alphanumeric, backlit LCD
ENVIRONMENTAL SPECIFICATIONS
Temperature Transmitter: -40℉~140℉ (-40℃~60℃). Transducer: -40℉~248℉ (-40℃~120℃) Standard
Humidity Up to 99% RH, non-condensing
PHYSICAL SPECIFICATIONS
Transmitter Die-cast aluminum, IP65, CNC machined
Transducer Encapsulated design, protection grade IP68. Standard cable length: 10m. Material: Aluminum alloy+PEI
Weight Transmitter: 1kg
ST502 Clamp-on Ultrasonic Flowmeter with Robust Construction, Magnetic Open Cover for Easy Access and Long Term Operation ST502 Clamp-on Ultrasonic Flowmeter with Robust Construction, Magnetic Open Cover for Easy Access and Long Term Operation ST502 Clamp-on Ultrasonic Flowmeter with Robust Construction, Magnetic Open Cover for Easy Access and Long Term Operation
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ST502 Clamp-on Ultrasonic Flowmeter with Robust Construction, Magnetic Open Cover for Easy Access and Long Term Operation

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Product Detail
Model Number :
ST502
Pipe Size :
DN25-DN5000
Brand Name :
Flo-Instru
Output :
4-20mA, OCT pulse output, relay output, RS-232 / RS-485, RTD temp. input
Delivery Time :
3-5 working days
Payment Terms :
T/T
Contact Supplier
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ST502 Clamp-on Ultrasonic Flowmeter with Robust Construction, Magnetic Open Cover for Easy Access and Long Term Operation
ST502 Clamp-on Ultrasonic Flowmeter with Robust Construction, Magnetic Open Cover for Easy Access and Long Term Operation
ST502 Clamp-on Ultrasonic Flowmeter with Robust Construction, Magnetic Open Cover for Easy Access and Long Term Operation
ST502 Clamp-on Ultrasonic Flowmeter with Robust Construction, Magnetic Open Cover for Easy Access and Long Term Operation

Flo-Instruments Co., Ltd

Verified Supplier
4 Years
guangdong, shenzhen
Business Type :
Manufacturer
Main Products :
Clamp-on Ultrasonic Flowmeter, Wall-Mounted Ultrasonic Flow Meter, Portable Ultrasonic Flow Meter
Certification Level :
Verified Supplier
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