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Joel Don
345 Results Found
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FeatureAutoQuiz: How Do Thermal Level Elements Infer Level Measuring?
The Instrument Engineers Handbook (IEH) explains thermal level measurement. The simplest of these designs is where the sensor detects low level. -
FeatureJanuary Education and Training Course Offerings from ISA
Comprehensive and practical instruction from our education opportunities gives you the knowledge that you can share with your team. -
FeatureAutoQuiz: What Reading Do You Get From a Disconnected Pressure Gauge?
Atmospheric pressure (Patmospheric), absolute pressure (Pabsolute), and gauge pressure (Pgauge) have the following mathematical relationship.Pabsolute = Pgauge + Patmospheric -
FeatureIs It Safe to Duplicate Content on Other Websites?
What are the risks of republishing content and what can you do to protect your site from concerns about a duplicate content search engine penalty? -
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AutoQuiz: Physical Measurements Arise From Which Fundamental Quantities?
The scientific and engineering community widely accepts the Systeme Internationale d'Unites (SI). Its base units are length, mass, moles, time, temperature, electric current, and light intensity. -
FeatureAutoQuiz: What is Three-Phase Power?
Understanding Three-Phase Power is a quiz question from the ISA course, Electrical Controls for the Control Systems Technician (TI23). -
FeatureISA Education and Training Courses for December
A look at some of the many educational opportunities from ISA in December 2015. -
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AutoQuiz: How Is Resistance Measured?
Circuits should be de-energized. Place the mode switch in “OHMS”, short the meter leads together, then press the “REL” button -
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AutoQuiz: What is the "OR" Gate Equivalency in an Electronic Circuit?
"OR" gate, in relation to an electronic circuit, allows any of the conditions in parallel to provide electrical or logical continuity. -
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AutoQuiz: How Do You Calculate Absolute PSI?
Absolute pressure is zeroed against a perfect vacuum. Gauge pressure is zeroed against the local atmospheric pressure. -
FeatureAutoQuiz: What Ladder Logic Symbol Represents a Logically True Condition for a Discrete PLC Input?
When power is present at the addressed terminal the instruction becomes logically true. When power is not present at the address terminal the instruction becomes logically false. -
FeatureDid 'Back to the Future' Predict Today's Advances in Automation and Manufacturing?
Industrial automation & manufacturing has always been technology-driven. Many of the innovations developed by engineers have transferred to the plant floor. -
FeatureAutoQuiz: What Ladder Logic Symbol is Used to Identify a Discrete Output?
Output terminal energize is defined as follows: Turns a bit on or off. Use OTE instruction in your ladder logic to turn a bit when rung condition is evaluated as true. -
NewsBook Excerpt + Author Q&A: The Tao of Measurement
The Tao of Measurement challenges many long-held assumptions on the measurement of time, length and area. -
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AutoQuiz: What is the "AND" Gate Equivalency in an Electronic Circuit?
The "AND" gate, as it relates to the series electrical or electronic circuit, requires all conditions to provide electrical or logical continuity in order to control its intended output condition. -
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AutoQuiz: What Standard Applies to Programming a PLC?
The IEC 61131-3 standard establishes guidelines for the use of ladder, function block, instruction list, structured text and sequential function chart programming for the PLC industry. -
FeatureWhy Your Industrial Employees are the Secret to Your Social Media Success
Using employee advocacy as an extension of your social media program represents a vast and mostly untapped marketing resource for any brand. -
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AutoQuiz: What is Topology in an Industrial Setting?
Network topology is the arrangement of the various elements (links, nodes, etc.) of a computer network. It is the topological structure of a network and may be depicted physically or logically. -
FeatureAutoQuiz: What is the HART Protocol?
HART Protocol permits two-way communications, so instrument parameters for smart devices can be interrogated and adjusted from anywhere on the 4-20 mA loop. -
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AutoQuiz: What Component Within a Control Loop Can Be Manipulated?
View the the basic process of a control loop, highlighting the components and measurements within the loop