ST502 Clip-on Ultrasonic Flowmeter
Ultrasonic flow meters that use transit-time methods to measure
flow.
Introduction
ST502 Ultrasonic flow meter use the most reliable digital signal
processing technology, transmitting flow measurement for a wide
range of liquid and pipe size with high accuracy and reliability.
Combined the outstanding performance transducer with higher
industrial level material, Flo-Instruments could have long time
work without any worries.
Clear menu display selections make using instruments very
convenient. Clamp-on transducers makes the unit more flexible over
a wide range of applications.
The ST502 ultrasonic flowmeter is based on Transit-Time technology,
which has high measurement accuracy. ST502 uses an clamp-on
transducer, which can collect flow data simply by clamping it on
the outside of the pipe, and it will never come into contact with
the fluid, and will not cause liquid pollution, pressure reduction,
leakage, etc.
Benefits
- Measures the actual flow and total consumption of various liquids
- CNC machined process, magnetic open cover technology without any
screws.
- Adaptive signal processing algorithms optimize performance,
ensuring accurate measurements even in challenging flow conditions
- Clear display interface and LCD display with alarm function, easy
to operate and debug
- Utilize transit-time ultrasonic technology so as to realize
bidirectional flow measurement by precisely measuring the time it
takes for ultrasonic signals to transmit upstream and downstream
- Built-in 2G SD card and leverage storage capabilities to analyze
historical flow data to make system optimization.
- Built-in keypad and simple menu system for fast and easy option of
pipe diameter, pipe material, liquid type, and measurement units.
ST502 is a brand-new high-end product that is made of aluminum
alloy material and realizes CNC processing method. It adopts the
industry-leading full-sealed iron-absorbing side-opening technology
without any screw locking, and the tedious steps of screwing are
reduced. Such a convenient design truly realizes "one-second
opening".
Principle
TVT(Transit-Time Vortex) technology represents a cutting-edge
approach to ultrasonic flow measurement, combining the principles
of transit-time ultrasonics with the capability to harness the
vortex shedding phenomenon, delivering unparalleled accuracy and
versatility in ultrasonic flow meters. This innovative integration
technology enhances the accuracy, versatility, and performance of
ultrasonic flow meters, making them well-suited for a wide range of
applications across various industries and is a valuable solution
for industries requiring precise flow measurements in varying flow
conditions.
- Enhanced Accuracy in Turbulent Flows:
TVT technology excels in applications where fluid flow conditions
vary between laminar and turbulent. The incorporation of vortex
shedding data enhances accuracy in challenging flow environments.
- Versatility in Fluid Types:
TVT technology is versatile and suitable for a wide range of fluid
types, including liquids with varying viscosities and densities.
Flo-Instruments ST502 ultrasonic flowmeter offers high-accurate and
repeatable flow measurement for liquids at an economical price. It
is made of strong metal case. Combined the outstanding performance
transducer with high industrial grade material, it's ideal for
pipes size from 1''(25mm) up to 200''(5000mm) in diameter. IP68
sensors that are easy to install requires this pipe not to be cut,
thus reducing installation and labor costs. Simple interface makes
it very convenient to operate.
Specifications
| Product Name | Clamp-on Type Ultrasonic Flowmeter |
| Product Model | ST502 |
| Velocity range | ±0.1ft/s ~ ±40ft/s (±0.03m/s ~ ±12m/s) |
| Accuracy | ±0.5% |
| Repeatability | 0.15% |
| Linearity | 0.5% |
| Pipe size | 25mm ~ 5000mm(1" ~ 200") |
| Outputs | Analog output: 4~20mA (max load 750 ) Pulse output: 0~9999Hz, OCT, (min. and max. frequency is
adjustable) Relay output: SPST, max 1Hz, (1A@125VAC or 2A@30VDC) |
| Communication | RS485, Modbus |
| Power supply | 90 to 245V AC, 48 to 63 Hz. Or 24V DC |
| Keypad | 16 light tactile keys |
| Display | 40 character, 2 line (20×2) lattice alphanumeric, backlit LCD |
| Temperature | Transmitter: 32℉~140℉ (0℃~60℃)
Transducer: -40℉~248℉ (-40℃~120℃) Standard |
| Humidity | UP to 99% RH, non-condensing |
| Suitable for pipes | Cement pipe, stainless steel, carbon steel, copper pipe, plastic
pipe, etc |
| Transmitter | Aluminium alloy CNC |
| Transducer | Encapsulated design, double-shielded transducer cable. Standard cable length: 10m (33ft),the maximum length can be
increased to 305 meters (every 5 meters is an extension unit) |
| Transmitter Weight | About 1.2kg |
| Transducer Weight | Outside clamp type (standard): about 1.3kg(2.9lb)/ pair Insertion type (standard): about 4.7kg(10.4lb)/ pair |
