Measurement and Testing Automatic online gloss control
BYK-Gardner, a global leader in the field of measuring colour and appearance and testing physical properties of plastic, coatings and cosmetics is introducing a new member of the well proven micro-gloss family. The new micro-gloss 60° robotic enables automatic measurement of surface gloss.
Matt, satin-finished or glossy - uniform appearance stands for high quality. A stable running process is the key for uniform and consistent quality. Therefore, gloss needs to be measured on a routine basis in the production process and the measurement results need to be documented for clear communication. The new micro-gloss robotic allows automated gloss control to increase the sampling rate. With its robust mounting fixture, the meter can be integrated into a measuring cell, on a xy-table or similar set-ups. Thus, readings are always taken on the same sample area, which ensures repeatable positioning and reliable results. The lightweight of the unit and the fast data collection allow measuring a high number of parts. This provides complete and representative data for statistical process control enabling proactive reaction to process changes.
The long-term stable LED light source of the micro-gloss provides not only highly repeatable results for many readings and years, but also will never burn out. A 10 years warranty on the lamp life is guaranteed. Due to advanced temperature control, the micro-gloss assures highest stability of the gloss values. A high-tech, automated calibration procedure on a complete range of gloss tiles as final step in the meter’s production process guarantees outstanding technical performance including repeatability, inter-instrument agreement and temperature stability.
The reference tile for calibration is supplied in a special mounting track for fast calibration on a regular basis. The intelligent auto diagnosis of the micro-gloss notifies when the standard is dirty or damaged, which ensures reliable measurement at any time. Power supply occurs via the USB interface, as well as control of all measurement functions. The smart data communication allows direct and fast data transfer to the smart-chart software.
A cool way to ensure reliable process analytical measurements
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BARTEC BENKE’s Ex-Compact Air Conditioning Unit, which is suitable among others for Ex-p applications, is a protective cabinet used for sensitive measurement systems that are installed outdoors and exposed to volatile ambient temperatures (day/night; summer/winter). Wide temperature fluctuations can have a significant impact on the performance of installed systems. Additionally, the systems’ heat loss affects the indoor temperature. The Compact Air Conditioning unit with its 2 KW or 4 KW cooling capacity offers the best solution for operators, who are installing or planning to install electrical measurement and control equipment, analyser systems in cabinets or small containers. Also interior temperatures can be regulated safely and reliably. The compact air conditioning unit is intended mounting on a flat side panel and is also suitable for subsequent installation.
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The variable quality and availability of plant cooling water is a challenge for many operators to ensure a permanent supply of good quality cooling water along with a constant sample temperature for analysers and their shelters. The use of BARTEC BENKE’s compact Closed Loop Chiller, with a cooling capacity of up to 60KW, ensures that the sample temperature is the same as the operator’s specification, as it is cooled by the secondary cooling circuit.
The interior temperature in analyser shelters is affected by the ambient temperatures as well as by heat loss from the installed analyser and measurement systems. BARTEC BENKE manufactures each of their Ex-Air Conditioning Units according to the customer’s requirements to ensure safe operation of the installed systems according to the
applicable standards for safety in analyser shelters. The units have a cooling capacity of up to 60 KW and can have additional components and upgrades added throughout their operational lifespan. These requirements usually include the actual size and make, as well as type of insulation of the shelter, heat loss of the installed systems, existing ambient temperature, the required interior temperature and the hourly rate of fresh air exchange.
If you are looking for a particular solution, BARTEC BENKE also implement large-scale projects with tailor-made, complete solutions, including integration into existing processes and all from one source. Depending on stipulations, such complete solutions can include the actual analysers - whether it is a BARTEC BENKE model or another manufacturer’s, sample conditioning and fast loop systems, recovery tanks, cooling and air-conditioning units and analyser housings or cabinets.
Next generation of precision power analyser launched
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Yokogawa’s new WT5000 is the first of a new generation of Precision Power Analyser that offers exceptional measurement accuracy of ± 0.03% combined with stability, noise immunity and plug-in modular flexibility to meet the measurement needs of today’s developers of energy-efficient systems.
In rapidly evolving industry sectors like electric vehicles, renewable energy and energy efficient technologies, the need for reliability in testing to enhance safety, efficiency and performance has never been greater. Changing application needs and evolving international standards call for custom measurements and consistent accuracy, and in the WT5000 Precision Power Analyser, engineers have a versatile platform that not only delivers reliable measurements today, but is ready for the challenges of tomorrow.
The WT5000 achieves the world’s highest measuring accuracy: ±0.03% of total at 50/60 Hz. As a result, it has become possible to evaluate the power
consumption, loss, and efficiency of electrical and electronic devices. In particular, its wide dynamic current range is indispensable for tests on energy-saving designs.
One of the essential elements for determining the performance of a power measuring instrument is the A/D converter that performs analogue-to-digital conversion. In order to obtain the world’s highest measurement accuracy, the WT5000 uses an 18-bit converter with a sampling frequency of maximum 10 MS/s. As a result, it becomes possible to accurately capture waveforms from the latest high-speed inverter devices. It is very effective for stable measurement results.
While the WT5000 has the same dimensions as existing models in Yokogawa’s WT series, it incorporates up to seven input channels, allowing it to support applications that previously could only have been measured by synchronising several separate instruments. As a result, it offers considerable savings in installation space, communications overheads and cost-effectiveness. Further benefits result from the use of plug-in modular input elements, which can be swapped directly by the user.
The 30 A and 5 A elements, for example, can be switched for applications involving electric vehicles or fuel-cell vehicles, where developers are increasingly required to evaluate a number of different motors. Using the WT5000 equipped with the /MTR1 and /MTR2 options, it is possible to evaluate up to four motors simultaneously with one unit. Since these options allow the input of four channels, flexible measurement of the A, B, C and Z phases of each motor can be carried out.
With a 7 elements input capability, multi-system measurement is increased in harmonic measurements on 3-phase systems, for example. The WT5000 can carry out two harmonic measurement functions simultaneously, each at up the 500th order and up to 300kHz fundamental waveform. This makes it possible to measure the carrier frequency component from the rotational speed of the motor in the inverter drive and also to check the influence of the carrier frequency on the motor drive.
An increasing number of applications require the evaluation of larger-current devices, typical examples being electric vehicles and large-scale solar installations. In these cases, external current sensors are often used. An external current sensor input function is fitted as standard in the input element of both the 30 A and 5 A input elements of the WT5000. For much higher currents (up to 2000 A RMS) dedicated high-current sensors are available. Yokogawa AC/DC current sensor CT series is current output type in order to prevent noise influence.
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Bartec Benke’s cooling systems are a milestone for achieving accurate measurement results from process analysers and measurement systems. Plant operators in potentially explosive atmospheres benefit hugely from BARTEC BENKE’s expertise in cooling systems and air conditioning units for shelters, containers or cabinets with an installed analyser or measurement system. By providing reliable and constant ambient temperatures in housings and/or the precise temperature regulation of liquid samples, BARTEC BENKE ensures that the installed systems comply with predefined specifications. Their long-term experience provides operators the optimum solution for three different applications.
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A world leader in low-level impurity detection (PPB), C.I. Analytics works closely with you to meet your specific requirements and ensure minimum interruption to your operations. Our state-of-the-art analyzers let you measure a wide range of impurities at trace levels while providing real-time analysis, data collection and control functions.
Contact us today to find out how we can become a trusted partner for all your analytics needs.
Total Sulfur Total Chlorides Total Nitrogen NOx
Ammonia (NH3) Arsine (AsH3) Chlorine (Cl2)
Hydrogen Chloride (HCl) Hydrogen Cyanide (HCN) Hydrogen Fluoride (HF) Hydrogen Sulfide (H2S) Nitrogen Dioxide (NO2) Phosgene (COCl2) Phosphine (PH3) Sulfur Dioxide (SO2)
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