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0001

The S401 is designed to be easy to use, affordable and it's offering a wide measurement range.

Features

Videos
"S401: Installtion of a flow meter under pressure"

0002

With a wide measuring range, a high resolution and sampling rate, the S421 provides a very fast and precise measurement.

Features

0003

The S415 and S418 offer reliable and efficient compressed air flow and consumption measurement directly at the point of use.

Features

Videos
"S418: product video"

0004

Features

0005

The S450 is designed specifically for measuring compressed air flow in harsh environments, by providing a robust metal enclosure (IP67).

Features

Videos
"S401: Installtion of a flow meter under pressure"

0006

With the NEMA 4X enclosure (IP67) the S452 inline version allows compressed air flow measurement in all-weather applications. 

Features

0007

The S430 is made for the use in wet and hot air, featuring long-term stability, wide turn-down ratio and good temperature stability.

Features

Videos
"S430: Installation and configuration"

0008

The S460 offers high accuracy flow measurement, easy installation for permanent and temporary use and excellent price performance.

Features

0009

The S220 provides reliable and long term stable dew point monitoring in industrial applications, down to –100 °C Td.

Features

0010

The S212 provides reliable and long term stable dew point monitoring in industrial applications down to -50 °C Td.

Features

0011

S215 provides reliable and long term stable dew point monitoring in industrial applications, from -20 … +50 °C TD.

Features

0012

The S217 provides reliable and long term stable dew point monitoring in industrial applications.

Features

0013

The S201 provides reliable and long term stable dew point monitoring in industrial applications, down -60 °C Td

Features

0014

S230 / S231 (Ex area) provide reliable, long term stable dew point monitoring in industrial or hazardous applications.

Features

0015

The S305 offers simple and inexpensive dew point monitoring, by serving a measuring and display device.

Features

0016

The S505 is the ideal tool to measure the dew point in your compressed air system, enabling users to check the performance of their desiccant or fridge air driers.

Features

0017

The S330 / S331 is a very powerful yet cost effective new data logger and display solution, connectable with all STUO Sensors.

Features

0018

The S320 compressed air meter provides a cost effective display solution for industrial applications.

Features

0019

The S551 offers the ideal data logger for energy analysis (ISO 50001) and air audits (ISO 11011).

Features

0020

S4M is the complete monitoring solution for managing energy and helping with real-time data to identify potential issues before they happen.

Features

0021

The S120 monitors oil contents of compressed air and gases permanently or for spot checks when used as a portable unit in conjunction with S551.

Features

0022

The S130 / S132 is a new generation laser particle counter optimized for applications in compressed air or compressed gases.

Features

0023

Software-guided measurements and a time-saving setup into a mobile, touchscreen-controlled multi-tool.

Features

0024

The S601 measures and monitors contaminants in real time, giving businesses security that its products and customers are protected.

Features

0025

The S530 detects leaking through tubes and tanks by an ultrasonic sound, even from several meters distance.

Features

0026

The S110 Power Meter is designed for easy installation and high accuracy.

Features

0027

High accurate and affordable industrial pressure sensor for manifold applications.

Features

0028

High quality temperature sensors for manifold  industrial applications.

Features

0029

The Miniflex 1000 current clamp sensor is able to measure the current carried on a power conductor up to a value of 1000 Aac.

Features

0030

Features

Videos
"S401: Installtion of a flow meter under pressure"

0031

The S418-V is designed to monitor performance vacuum pumps, by offering convenient installation, great flexibility and a very short response time.

Features

0033

The S435 Vortex Flow Meter measures mass flow and consumption in saturated steam with automatic density compensation.

Features

0034

The S531 ultrasonic leak detector for compressed air and gases that helps users quickly find and record leakages in their system.

Features

Videos
"S531: Operating Instructions for S531 in the Non-LMS Mode"
"S531 + LMS: S531 Leak detector in use with the LMS Leak Management Software"

0036

The S520 offers a single hand held unit to perform high reliable on site measurements in compressed air systems.

Features

0038

The S402 OEM is made for compressed air system and solution providers, offering an affordable and economic flow meter for compressed air and gases.

Features

0039

The S462 offers water flow measurement with easy installation, no process downtime, no pressure loss or leak.

Features

Videos
"S462: Configuration & Installtion"

0040

The cloud based intuitive LMS helps to manage compressed air leaks.

Features

0041

The S215 provides reliable dew point measurements to monitor industrial processes. The range of -20 … +50 °C Td makes it perfect for fridge drier monitoring.

Features

0042

The S211 with a range of -60 … +20 °C Td is the ideal tool for monitoring desiccant dryers.

Features

0043

The S220 provides reliable dew point measurement for high tech applications and has a range of -100 … +20 °C Td.

Features

Why measuring liquids and steam?
Reliable flow measurement of liquids and steam is an important task to optimize the production process and the efficient use of energy and raw materials in any application.

Steam flow meters are used to measure the consumption and volume flow rate of steam and are helping operators to understand their application process. With a steam flow meter users are able to identify the steam consumption of machines, this helps to understand how much steam is needed per machine and in total. In addition to that, a steam flow meter helps to identify steam losses throughout the plant, where the leakages can easily create high operating costs. Another important tasks of steam flow measurement is it to identify peak demands, so systems are never overloaded and always run in their optimum specification. SUTO steam flow meters measure the steam pressure with the integrated pressure sensor, so it is not needed to additionally compensate the pressure or temperature, as it's normally needed in turbine flow meters. 

Water flow meters, or in general flow meters for liquids, are often needed to monitor critical processes in factories. Liquids are mostly used to cool down processes or to provide a constant lubrication, so it is very important to monitor the flow and to guarantee a constant flow at an unchanged flow rate. But also for energy efficiency measurements, water flowmeters are needed to measure the energy regeneration gathered from heat exchange modules, as often used in compressors.
What types of flow meters SUTO is using?
The SUTO Ultrasonic clamp-on flowmeters for water and liquids are non-invasive and therefore will not come in contact with the medium to measure the volume flow. Liquids or water flowmeters are used in food/beverage applications as well as pharmaceutical applications to monitor the volume flow and consumption of liquids, and especially water flow. The flow meters also come as energy meters for heating and cooling applications. The easy installation outside of pipes, by simply clamping on the sensors to the pipe, paired with high accuracy makes them the best choice for water flow measurement and consumption measurement for liquids and water. 

SUTO vortex flow meters are used to measure the volume flow rate and consumption of saturated steam. The steam flow meters are easily installed between two flanges and integrate seamlessly into the process, there is no need of an additional pressure compensation. This provides plant managers insight into steam flow and consumption measurement to show where to save energy in an application and allows a system comparison in efficiency against other plants.
Where are Flow Meters for Water and Liquids used?
Water flow meters are widely used in industry for monitoring water consumption in processes. Many processes need a steady supply of water to operate without interruptions. Other processes and application require a constant and reliable cooling, it is crucial for such applications to measure the water flow to ensure a safe process. Users of liquid and water flow meters are often looking for easy installation, no process downtime, no pressure loss or leak and no contamination of the medium to be measured. At the same time, they are looking for the latest technology and high accuracy. SUTO is using clamp on water flow meters, based on ultrasonic as measurement technology. The so-called transducers (flow rate sensors) are placed on the outer pipe and are clamped on. This ensures an easy installation, no interrupts and a safe application.

Example: Modern compressors are often offering a heat regeneration system, where cold water is brought to the compressors and heated up using the waste heat of the compressor. By these, operators are enabled to use the thermal energy loss of the compressor to heat buildings and factory floors or use the heated water in another application. This means, to quantify the total energy efficiency of the compressor it's necessary to measure the water flow rate and therefore the energy regeneration in terms of hot water, which needs to be taken into account for the overall system and application efficiency.
How are ultrasonic water flow meters installed?
SUTO ultrasonic water flow meters are based on non-immersion technology, this means they are not inserted into the pipe and therefore do not require a specific process connection. This brings the advantage that the water flow meters are easily installed, do not interrupt any operations and can be used for almost any application.

The installation of the sensors is carried out by preparing the pipe, if it's a stainless steel pipe, it is enough to clean the outer surface of the pipe. For painted pipes, it's important to remove the paintings at the point of measurement, this is crucial for the best accuracy. After the installation point has been prepared, the coupling pads or coupling gels are applied to the clamp on sensors. Now the sensors of the water flow meter are clamped on the pipe by using the supplied spanners, for some models, the sensors are directly integrated into the liquid flow meter and the whole instrument is directly clamped on the pipe. 

The sensors are then adjusted according to the instruction, and the water flow meter is now ready to be configured. After some simple steps, setting up the pipe material, wall thickness and diameters, the water flow meter is ready and can be used to measure the water flow rate and consumption, providing a robust and reliable measurement at the best accuracy.
What measurement technology is used in SUTO ultrasonic flow meters for water and liquids?
SUTO flow meters for liquids and water are using ultrasonic transducers pairs which are clamped on the pipe. The transducers are sending an ultrasonic sound signal through the medium, which is then reflected by the inner pipe wall. The reflected signal is returned to the transducer. By knowing the sound of speed in the medium, the water flow meter is able to measure the transit time, which the signal needs to pass through the medium. 

If the liquids now starts moving, the transit time will change, this time change is in direct relation to the fluids velocity. Knowing the velocity, the pipe dimensions and physical properties of the liquid, the water flow meter is able to calculate the flow rate and consumption. There is no need to measure the temperature or the pressure, this makes the flowmeters best suited for any application, providing any easy installation and high accuracy.