Products related to Measurement:
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Smartphones, Current Events and Mobile Information Behavior : Consuming, Reacting, Sharing, and Connecting through News
Smartphones and Information on Current Events provides unprecedented insights into young people’s news consumption patterns and the ecology of mobile news.Advancing our knowledge of mobile behaviour, the book also highlights the ways in which mobile news impacts the lives of the general public.Using a multi-faceted research model on mobile news consumption behaviour, Oh and Tang examined a wide spectrum of mobile news consumption activities, outlined the key characteristics of mobile news, as well as captured users’ near real-time evaluation of and emotional reactions to news stories.The book also shows that the process of using smartphones to receive, read, find, share, and store news stories has resulted in new behavioural patterns that enable people to consume news in a multifaceted way.Analyzing the extent and various methods of mobile news sharing can, Oh and Tang argue, help us understand how such exchanges reshape contemporary society.Demonstrating that mobile news consumption is now an integral part of people’s daily lives, the book clearly shows that its impact on people’s day-to-day activities, and their political and social lives, cannot be underestimated.Smartphones and Information on Current Events will be useful to scholars, students, and practitioners who are studying library and information science, journalism and media, digital communication, user behaviour, information technology, human-computer interaction, marketing, political science, psychology, and sociology.
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Measurement Tool Car Auto Current Tester Car Repair Tool Current Detector Measurement OEM Number Package Content CHINA
Hign-concerned Chemical : None Origin : Mainland China Features: *Fast measurement: This 12V Car Auto Current Tester Multimeter Lamp Car Repair Tool Current Detector Fuse allows for quick and accurate measurement of current in your car. *Easy to use: With its digital display and simple , this tool makes it easy for anyone to check the current in their vehicle. *Wide operating temperature: Designed to withstand various temperatures, this tester can be used in different weather conditions without any issues. *High accuracy level: With an accuracy level of 0.01A~19.99A, this digital car fuse tester ensures precise results every time. *Convenient dimensions: The compact size of this tool makes it portable and easy to carry around, allowing you to test the current in your car anytime, anywhere. Specifications: *Part Name: Car Repair Tool Current Detector Fuse *Material:plastic *Size:As shown *Color:As shown *High Universality Fitment:YES *OEM Number:NO Package Content: 1 *Car Repair Tool Current Detector Fuse Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.
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Broadcast Journalism : Techniques of Radio and Television News
Now in its 8th edition, Broadcast Journalism continues to be an essential text on the production of news broadcasting and the practical skills needed. It includes not only basic techniques and classic examples for the production of radio and TV news, but also new technology and the latest case studies.The fundamental skills of interviewing, news writing and production now have to cope with the prevalence of Fake News and Deep Fakes and verifying content in an endless flow of social media.This edition also includes newsgathering with mobile devices, live reporting and using data and graphics.There are dozens of new images and links for downloads and further reading, plus end-of-chapter exercises and tutor notes. This continues to be an indispensable textbook for broadcast journalism and communications students looking for an in-depth guide to the industry.
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ZMCT103C Durable AC Output Current Voltage Sensor 5A for Current Measurement SN9
ZMCT103C AC Output Current Voltage Sensor 5A Active Single Phase Voltage Transformer Module High Precision for Current Measurement Features: 1.High Precision Measurement: Accurately measure current values with our range single phase AC active output onboard, equipped with precision microcurrent transformer. 2.Compact Size: Our micro current transformer module features a compact design, measuring 21.00x19.00x18.00mm/0.83x0.75x0.71inch, making it easy to install and integrate into various devices and systems. 3.Analog Current Output: This AC current sensor module can measure AC currents within the range of 5A, providing a corresponding analog output of 5AV5mA. 4.AC Voltage Signal Output: The output signal of this AC output current voltage sensor is an AC voltage signal, delivering reliable data for further analysis and processing. 5.Enhanced Reliability: Our ZMCT103C active single phase voltage transformer module undergoes rigorous testing and validation, ensuring stability and reliability even in different environmental conditions. It guarantees consistent performance over time. Specification: Origin: Mainland China Type: Module Condition: New 1. Current Transformer: On-Board Precision Miniature Current Transformer 2. Sampling Resistor: On-Board Sampling Resistor 3. Analog Current Output: The Module Can Measure Ac Current Within 5A, Corresponding To The Analog Output 5AV5mA. 4. Output Signal: The Output Signal Is AC Voltage Signal. 5. Product Size: 21.00x19.00x18.00mm0.83x0.75x0.71inch Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.
Price: 5.72 € | Shipping*: 0.0 €
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Are TV and radio stations obligated to broadcast news?
TV and radio stations are not legally obligated to broadcast news, but many choose to do so as part of their commitment to serving the public interest. In some countries, there may be regulations or licensing requirements that mandate a certain amount of news programming, but this varies by jurisdiction. Ultimately, the decision to include news in their programming is up to the individual stations and their management.
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Which devices are used for radiation measurement at radio towers?
Devices such as electromagnetic field (EMF) meters, spectrum analyzers, and personal radiation detectors are commonly used for radiation measurement at radio towers. These devices help monitor the levels of electromagnetic radiation emitted by the towers to ensure they are within safe limits and comply with regulations. Regular monitoring and measurement of radiation levels are essential to protect the health and safety of both workers and the general public living near radio towers.
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Which devices are used for radiation measurement at radio masts?
The devices used for radiation measurement at radio masts are typically electromagnetic field meters or radio frequency (RF) meters. These devices are specifically designed to measure the levels of electromagnetic radiation emitted by radio frequency sources such as cell towers or radio masts. They provide accurate readings of the electromagnetic field strength in the vicinity of the mast, helping to ensure compliance with safety regulations and guidelines.
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What is the difference between measurement inaccuracies and measurement errors?
Measurement inaccuracies refer to the discrepancies between the measured value and the true value of a quantity, which can be caused by various factors such as instrument calibration or environmental conditions. On the other hand, measurement errors are the differences between the measured value and the true value that are due to mistakes made during the measurement process, such as human error or faulty equipment. Inaccuracies are more systematic and can be corrected through calibration, while errors are more random and can be minimized through careful measurement techniques.
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Building Measurement : New Rules of Measurement
Measurement of buildings is the core skill of the quantity surveyor.It underpins the procurement, management, delivery and subsequent commissioning of a completed building, and must now be completed using New Rules of Measurement 2 (NRM 2).In this much-needed new measurement textbook, the measurement of the most common building elements is described using NRM2.Extensive worked examples including fully up to date hand-drawn diagrams and supporting take-off lists ensure that the reader develops a confidence in their ability to measure using NRM2 in practice.A practical step-by-step approach is used to explain and interpret the detail of the specific Work Sections of NRM2, covering a broad range of different trades, including mechanical and electrical systems; external works; groundwork; masonry; joinery; and internal finishes. Presuming no prior knowledge of measurement or NRM2, and fully up to date with current practice, including consideration of Building Information Modelling, this is the ideal text for students of measurement at HND or BSc level, as well as practitioners needing a crash course in how to apply NRM2.
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HIOKI CT6280 AC Flexible Current Sensor Current Measurement Load Sensor Probe Large Diameter
---------------------------------------------------------------------- [Precautions for Use of Electrical Appliances] 】 When using electrical appliances, please note that the voltage is different from that of Japan, which can cause malfunction. The plug type is Japanese type (A or B type), so please check the voltage and use a transformer. The transformer is different from the conversion adapter. A transformer is not required for USB power supply. ---------------------------------------------------------------------- Use in combination with an AC clamp meter to measure large diameters and large currents. Compatible model: 3280-10F Comes with an L-shaped attachment that allows you to pass through narrow spaces easily. A portable case C0205 that can also store the meter body is included as standard. [Measurable conductor diameter] φ130mm (cable cross section diameter 5mm, tip cap diameter 7mm) [AC current] 420.0A/4200A (±3.0% rdg.±5dgt.) 40Hz~1kHz [Output cable length] 800mm
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HIOKI CT7045 AC Flexible Current Sensor Current Measurement Load Sensor Probe Large Diameter
---------------------------------------------------------------------- [Precautions for Use of Electrical Appliances] 】 When using electrical appliances, please note that the voltage is different from that of Japan, which can cause malfunction. The plug type is Japanese type (A or B type), so please check the voltage and use a transformer. The transformer is different from the conversion adapter. A transformer is not required for USB power supply. ---------------------------------------------------------------------- [Rated measurement current] AC 6000 A [Internal range configuration] AC 600 A/ 6000 A (*Range changes are controlled from the compatible device) [Maximum measurement current] 10000 A continuous (6000 A range, 45 to 66 Hz, within derating range) [Frequency band] 10 Hz to 50 kHz (±3 dB), when used in combination with CM7290, CM7291: DC, 10 Hz to 1 kHz [Amplitude/Phase Accuracy] ±1.5 % rdg. ±0.25 % f.s. (f.s. depends on internal range, 45 to 66 Hz) Within ±1° [Output rate] 1 mV/A (600 A*), 0.1 mV/A (6000 A) *Only when using CM7290, CM7291, PQ3100 [Maximum rated voltage to ground] AC 600 V (CAT IV), AC 1000 V (CAT III) [Measurable conductor diameter] φ 180 mm or less [Output connector] HIOKI PL14
Price: 379.99 € | Shipping*: 0.0 € -
HIOKI CT6500 Sensor Current Measurement Load Sensor Probe Clamp-on
---------------------------------------------------------------------- [Precautions for Use of Electrical Appliances] 】 When using electrical appliances, please note that the voltage is different from that of Japan, which can cause malfunction. The plug type is Japanese type (A or B type), so please check the voltage and use a transformer. The transformer is different from the conversion adapter. A transformer is not required for USB power supply. ---------------------------------------------------------------------- clamp current sensor Measuring load current with Datamini LR5051 AC 500A, circuit voltage used: 600V or less, φ46mm, 3m
Price: 219.99 € | Shipping*: 0.0 €
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What is the difference between angular measurement and arc measurement?
Angular measurement refers to the measurement of angles in degrees, radians, or other units, while arc measurement refers to the measurement of the length of an arc on a circle. Angular measurement is used to quantify the amount of rotation between two lines, while arc measurement is used to quantify the length of a curved segment of a circle. In other words, angular measurement focuses on the angle formed by two intersecting lines, while arc measurement focuses on the length of the curved segment of a circle.
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How to calculate the relative error in a current measurement?
To calculate the relative error in a current measurement, you first need to determine the absolute error by subtracting the measured value from the true value. Then, divide the absolute error by the true value to get the relative error. Finally, multiply the relative error by 100 to express it as a percentage. This will give you an indication of how accurate the current measurement is compared to the true value.
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How is the measurement of current and voltage carried out?
The measurement of current is carried out using an ammeter, which is connected in series with the circuit to measure the flow of electric charge. The measurement of voltage is carried out using a voltmeter, which is connected in parallel with the component or circuit to measure the potential difference. Both the ammeter and voltmeter provide readings in units of amperes (A) for current and volts (V) for voltage, respectively. These measurements are essential for understanding and analyzing the behavior of electrical circuits.
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How is the background measurement carried out in beta spectrum measurement?
In beta spectrum measurement, the background measurement is carried out by placing the detector in a shielded environment to minimize external interference. The detector is then left to measure the background radiation for a certain period of time without any radioactive source nearby. This background measurement helps in determining the baseline radiation levels that need to be subtracted from the actual beta spectrum measurement to obtain accurate results. Additionally, background measurements are essential for identifying and eliminating any sources of contamination or interference that could affect the beta spectrum data.
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