A reverberation time RT60 measurement represents the time taken for the sound level in a room to drop by 60 dB, after the sound source is suddenly removed. The XL2 employs a Schroeder reverse integration method to measure the RT60 reverberation spectrum in octave bands from 63 Hz to 8 kHz. The optional "Extended Acoustic Pack" increases the measurement resolution to 1/3r...
Today we bring you SCB1R Series current sensor, equipped with an hole size of Φ20. Dual power supply of ±12V or ±15V, It comes with an insulation voltage of 3kV, 50Hz, 1min. Specifications 1. Model No.: SCB1R 2. Window diameter (mm): ø20 3. Primary input current(Amps): 50-300A 4. Working voltage (v): DC ±12V or ±15V 5. Output signal (v): DC ±5V or other signal...
The A4900 - Vibrio M Ex has a unique expert system developed by Adash, that automatically detects machinery faults. The A4900 – Vibrio M Ex is equipped with 4MB memory for data storage. Data memory allows you to perform off-route and route measurements. New professional software DDS 2014 for Vibrio M can be downloaded from Adash website free of charge.The A4900 - Vibrio ...
In many areas of industry or mechanical engineering, there are measuring jobs for distances and angles that are not evaluated using control systems, but rather require the measured values to be displayed. Be it in measurement technology, the packaging industry, the paper industry, or the woodworking industry. The task of controlling distances with millimeter precision ca...
For communication between DewCheck 4 dewmeter and a PC the DewCheck dewmeter USB cable is standard supplied. To analyze the data the DewCheck 4 comes with the special Ideal Finish Analysis software. This software is the most advanced temperature and humidity monitoring software package for Dewpoint Meters available today. It offers user friendly reporting functions for s...
DD51-E, electronic position indicator with battery power supply, joins the current DD50, DD51, and DD52R mechanical indicators. Its sizes make it interchangeable with the intermediate measurement version DD51. Thanks to the wide LCD display with 5 digits of 8,00 mm height, DD51-E ensures excellent readability even from a distance and from different viewing angles; the ...
Since 1979, the Italian company produces optical scales, rotary encoders, magnetic systems, digital readouts and position controllers. Continuous investments in R&D, together with the constant monitoring of market needs, have recently brought to the introduction of GVS scales. GVS is a completely new line of self-aligned scales, designed to offer high performances and ...
Yokogawa Electric Corporation announces the release of the DTSX(R)3000 distributed temperature sensor. With a one-metre spatial resolution, this distributed temperature sensor can measure the temperature along fibre-optic cables up to 50 km in length, eight times the distance possible with the company''s previous model. In terms of measurement distance and temperature re...
VEGADIS Series 80 makes it possible to read the measured value display and adjust the sensor in easily accessible places. It is compatible with all plics® sensors with serial interface (VEGADIS 81) as well as all 4 ... 20 mA circuits or HART sensors (VEGADIS 82). The compact instrument is suitable for wall, pipe and panel mounting and is connected directly to the sensor'...
The wetted materials are composed exclusively of high-performance stainless steel, PTFE and PEEK, which ensure outstanding biocompatibility and chemical resistance. Customized solutions (e.g. a downmount version for manifolds) based on the LS32 series are also possible. The LS32 1500 liquid flow sensor offers a cost-effective, compact and reliable solution for the measur...
Venture into a new dimension of accuracy with your measurements. T12 provides record performance! Save additional costs for separate electronics and software components: With T12 you get a complete measurement system in a single transducer. Gain time: Quick and accurate results using TEDS or the direct fieldbus link for connecting the T12 torque transducer in min...
The miniature sensing head is ideal for mounting in tight spaces and measures just 18 mm x 45 mm. High ambient versions can withstand temperatures of up to 180°C without water or air cooling, allowing huge savings on energy and cost. Manufactured from stainless steel 316 and sealed to IP65, the PyroMini sensing head is ideal for applications where cleanliness is essen...
The series 17.007 offered by A. u. K. Müllers fully integrates the two functionalities of measurement and flow control in one housing resulting in a simple to handle unit. The flow meter turbine has a good accuracy and can be configured by different orifices (DN 1 – 7) to various measuring ranges. The simple internal pulse transmitter offers a long life time without r...
Thermal cameras often have fewer native pixels than visible cameras because every infrared pixel is part of a specialized system that combines the detector, optics, readout electronics, packaging, and calibration. Shrinking the pixels or adding more of them is possible, but it changes how the detector absorbs heat, handles noise, transfers data, and works with the lens. ...
Underground Cable Fault Locators: A Quick Primer An underground cable fault locator is a specialized device designed to detect and pinpoint faults in underground cables. These faults can manifest as short circuits, open circuits, or insulation failures, leading to service interruptions and potential safety hazards. The ability to quickly and accurately locate these fault...
A laboratory petroleum distillation apparatus is a bench–scale glass (or glass–metal hybrid) assembly built to separate crude-oil samples, motor fuels, lubricants or other complex hydrocarbon mixtures into narrow-boiling fractions. The unit is used in teaching labs, refinery control labs and R&D groups to obtain a “distillation curve” (volume % vs. temperature) that imme...
What CTs and PTs Actually Do Current transformer (CT): Knocks a few kilo-amps down to 5 A or 1 A so instruments can measure safely. Potential transformer (PT): Drops tens or hundreds of kilo-volts to about 100 V for the same reason. If either one drifts, you can end up with the wrong energy reading or a protection scheme that fails when it is needed most. What the ...
What Is an Ultrasonic Distance Sensor? An ultrasonic distance sensor is a non-contact measuring device used to detect the distance between the sensor and a target object. It works by sending ultrasonic sound waves toward the target and receiving the reflected echo. Because it does not require physical contact, this type of sensor is widely used in industrial automation, ...
This project employs smart differential pressure and pressure transmitters for real-time monitoring of gas-liquid two-phase flow metering and oil-water mixture pipeline pressure on a digital gas gathering skid. With 100 kPa and 500 kPa ranges configured for different measurement points, the solution ensures stable, long-term pressure data acquisition under outdoor oilfie...
The Propagation Medium Is Part of the Transducer Design An ultrasonic transducer does not radiate the same way into air and liquid. The acoustic impedance at the ceramic interface, sound speed, attenuation, loading, pressure and environmental boundary all change. A package that produces a useful field in air can shift, damp or fail when immersed. Select the medium befor...
A primary current injection test set is not a relay programmer. It forces a known high current through the real primary path so you can see whether the current transformer, the secondary wiring, and the trip circuit still match the drawings. Secondary injection has a job. It is faster when you only need to prove pickup, curves, and logic. It will not catch a CT on the w...
Start with isolation. Lockout/tagout, prove dead, ground both sides if the procedure calls for it. The breaker stays closed. You cannot measure contact resistance on an open pole. Visual first. Pitting, discoloration, a contact that looks dry or misaligned — write it down before you clip on. A high reading with a burned face is a different problem from a high reading on...
RION Technology introduces the WCA300M Single-Axis Tilt Sensor Module, a compact and cost-effective MEMS inclination module designed for photovoltaic tracking systems and industrial automation applications. The WCA300M provides 0.1° resolution and supports a wide operating temperature range of -40°C to +85°C. With >100g vibration resistance, the module is suitable for d...
GNSS positioning can become more challenging when survey points are located beneath dense vegetation or in urban environments surrounded by buildings and trees. To evaluate the real-world performance of the SpatiX X5, our local partner Vertex Ingeniería conducted the third X5 field test in Colombia, focusing on challenging GNSS conditions. During the first part of the t...
What Is an Ultrasonic Level Meter? An ultrasonic level meter is a level measurement device that uses ultrasonic sound waves to measure the distance between the sensor and the surface of a liquid or solid material. In many tank and process applications, this distance is then converted into a level value based on the tank height or installation position. Unlike mechanical...
Radiometric thermal imaging uses a calibrated camera and measurement model to measure apparent surface temperature across an image. Unlike an imaging-only thermal camera, it preserves quantitative information that can support temperature analysis for pixels or measurement areas that meet the setup requirements. When a thermal image reveals a hot spot, the next question ...
Optimum indoor climate and energy efficiency Humidity measurement is critical for an optimum indoor climate and energy efficiency in a wide range of HVAC applications and building automation. Careful adjustment of the humidity level can result in considerable savings in energy consumption. Humidity values are also relevant for optimising the cooling efficiency of industr...
Raythink, a provider of advanced thermal imaging solutions, today announced the launch of the SI4 Series Panoramic Search and Tracking System. The new system integrates a panoramic thermal camera and a dual-spectrum speed dome camera into a single coaxial design, enabling continuous 360° perimeter monitoring and automatic day-and-night target tracking. 1. From 360° Dete...
Sonic Joker® 275 is a high resolution ultrasonic measurement device designed for precise distance measurement in quality control and continuous production. The Sonic Joker® 275 is the follow-up model of the well established Sonic Joker® 270. Almost any solid object or liquid level can be measured with high accuracy, despite of its color and surface structure. Due to the ...
Commissioning is not the same as installation Correct mounting gives an ultrasonic level meter a usable acoustic path. Commissioning confirms that the instrument converts that path into the correct level value and sends the correct signal to the PLC, telemetry unit, display, or alarm system. A meter can be mounted neatly and still report the wrong level if the empty dist...
The correct choice depends on the vapor space and the process, not only the tank height Ultrasonic and non-contact radar instruments both measure the distance from a sensor to a product surface and convert that distance into level. Their physical signals are different, however. Ultrasonic instruments use mechanical sound waves travelling through the gas space, while rada...
Gas flow transducer selection is a system-design task Ultrasonic gas flow measurement is used in residential and commercial gas meters, industrial process lines, ventilators, analyzers, combustion systems, and stack or duct monitoring. The transducers are only one part of the system. Their suitability depends on the gas, flow tube, acoustic path, pressure, temperature, f...
An ultrasonic transducer is part of an electrical and acoustic system A transducer with the correct nominal frequency is not automatically compatible with an existing circuit. Transmit strength, current demand, recovery time, receive sensitivity, blind zone, noise immunity, and long-term reliability depend on the interaction between the piezoelectric element, housing, ca...
Thermal imaging for roof inspections can screen a large surface for temperature patterns associated with wet insulation, missing insulation, and other changes in a roof assembly. It helps an inspector pinpoint areas that may need further inspection across a large roof. thermal imaging home inspection The camera does not see water through roofing materials, prove that e...
Bearing failures are among the most common causes of unplanned downtime in rotating machinery. Detecting deterioration at an early stage is therefore an important part of predictive maintenance. But what does an early bearing defect actually look like from an acoustic emission perspective? To demonstrate this, we built a simple rotating-bearing test rig that allows us ...
Frequency is a system trade-off, not a depth label An underwater depth transducer sends acoustic energy toward the bottom and receives returned echoes. Frequency affects wavelength, attenuation, beam pattern, transducer size, pulse design, and the way different bottom materials appear, but it does not assign a guaranteed maximum depth by itself. The result also depends o...
