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Standards and Technical Documents - Fibre optic interconnecting devices and passive components performance standard - Part 053-3: Continuously variable attenuators for category U - Uncontrolled environment -- IEC 61753-053-3:2004
Description: Contains the minimum initial test and measurement requirements and severities which a fibre optic attenuator must satisfy in order to be categorised as meeting the requirements of single mode fibre pigtailed style continuously variable attenuator devices used in uncontrolled environments.
Supplier: ASTM International
Description: The Influence of Loading Variables on Environment-Enhanced Fatigue Crack Growth in High Strength Steels Volume 1, Issue 6 (November 1973) An experimental program was carried out to further determine the range of applicability of the superposition model, proposed by Wei and Landes, for estimating
Standards and Technical Documents - MONITORING AND CONTROL OF WELDING AND JOINING PROCESSES -- AWS WHC1.10Supplier: American Welding Society (AWS)
Description: on statistical process control, and the desire to remove the operator from the harsh welding environment continue to drive the need for real-time process monitoring and control. The difficulties posed by measuring and controlling process variables in real time are major obstacles to the practical
Description: , exploiting an intuitive and guided configuration environment • Define and parameterise the devices in the Gefran product catalogue and describe their interconnection in an automation architecture • Configure a single device or a network of devices • Share variables among interconnected
Supplier: R. S. Hughes Company, Inc.
Description: SERVICE 2 SHELF CART 36X24 STRUCT FOAM BEI. Transport materials, supplies and heavy loads in almost any environment. Variable grip height handle improves control and worker safety. Deep pocket lipped shelves keep contents in place. Four nonmarking casters, unless noted otherwise.
Description: This paper will describe some of the key concepts related to HSE and the network technologies used in the standard.Fieldbus Foundation defined Foundation HSE Fieldbus standards to complement the current Foundation Fieldbus standards, extending them to include an environment to treat / interface
Description: • Provide a controlled, particle-free environment protecting you and your sample PCR enclosures provide a controlled environment for PCR experiments. The variable digital timer provides UV light exposure continuously or in user-selected increment. When the timer expires, the UV light
- Type: Other
- Length / Height: 36.75 inch
- Width/Diameter: 36 inch
- Depth: 28.5 inch
Linear Variable Differential Transformers (LVDT) - Extreme Environment Displacement Transducer -- LIN 256ASupplier: RDP Electrosense
Description: These transducers are for displacement / position measurement. They make an accurate position measurement of the movement of the armature (the sliding part) relative to the body of the displacement transducer. The LIN differential-inductance LVDTs are inductive (similar to an LVDT sensor) and
- Measurement Range: 0.9843 inch
- Linearity: 1 ±% Full Scale
- Operating Temperature: -364 to 662 F
- LVDT Type: Current Balance AC-AC
Supplier: American Water Works Association (AWWA)
Description: , on oocyst survival in the environment or during sewage and drinking water treatment processes. Further research is necessary to define the variables that will influence the possible presence of infectious oocysts in water. It has been suggested that the epidemiology and transmission
Standards and Technical Documents - API PUBL 939-A -- RESEARCH REPORT ON CHARACTERIZATION AND MONITORING OF CRACKING IN WET H2S SERVICESupplier: American Petroleum Institute (API)
Description: that the results would not be directly translatable to field application because the environment to be used would be extremely severe, and the thickness of the steel studied was limited to 0.5 inch. Nevertheless the guidance to be obtained would be valuable. The results of the program have helped
Supplier: Yaskawa America, Inc. - Motion Division
Description: With Yaskawa's IEC61131-3 programming environment, MotionWorks IEC Express and MotionWorks IEC Pro enable programmers to take advantage of several standard programming languages within one development package. These languages work predictably and seamlessly wih one another: Ladder Logic (perfect
Supplier: MOXTEK, Inc.
Description: a maximum open area of 600 mm2. The grid open area is generally 76%. Transmission Performance Many variables contribute to the performance and lifetime of Proportional Counter Windows, for example, thickness and composition of the window, operating environment and electronics, used
- Window Type: Plane Windows
- Window Shape: Rectangular
- Diameter, Square Side, or Rectangular Length: 1.2 inch
- Rectangular Width: 0.8110 inch
Supplier: Measurement Specialties, Inc.
Description: Description: The XS-ZTR Series of LVDTs were specifically designed for measuring displacements in extremely high and very low, cryogenic temperature environments. The XS-ZTR will operate continuously from -320 to +1020ºF [-195 to +550°C], and will survive non-operating temperatures of up to
- Measurement Range: 0.1000 inch
- Linearity: 0.5000 ±% Full Scale
- Operating Temperature: -320 to 1100 F
- LVDT Type: Current Balance AC-AC
Standards and Technical Documents - Effect of fretting on fatigue strength of aluminium alloys. -- 89004Supplier: IHS ESDU
Description: in the tests to try to reduce fretting fatigue, and their effects can be compared. Some tests were made under variable amplitude loading and others in an artificial sea water environment although the majority were in room temperature air. Most of the data related to specimens of identical alloy
Supplier: IHS Product Design
Description: FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS PERFORMANCE STANDARD - PART 053-3: CONTINUOUSLY VARIABLE ATTENUATORS FOR CATEGORY U - UNCONTROLLED ENVIRONMENT
Supplier: Anaren, Inc.
Description: reading. Notes on table: Suitability: Our 2400MHz (2.4GHz) modules are designed and qualified for use in the US, Canada, and Europe (as such, they are also designed for easy certification to other parts of the globe). Depending on their intended environment, they are particularly well-suited
Modeling and Simulation Software - LabVIEW MathScript RT Module, Windows, Include 1 Year SSP -- 781106-35Supplier: National Instruments
Description: With the NI LabVIEW MathScript RT Module, you can integrate your custom .m files into the LabVIEW graphical environment. Combining the benefits of text-based math with graphical programming presents a new hybrid approach to programming that offers you the freedom to choose the most appropriate
Standards and Technical Documents - ISO 9614-1 Standard Document -- ACOUSTIC - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCE USING SOUND INTENSITY - MEASUREMENT AT DISCRETE POINTS
Description: of measurement surface. The method is applicable in situ, or in special purpose test environments. This part of IS0 9614 is applicable to sources situated in any environment which is neither so variable in time as to reduce the accuracy of the measurement of sound intensity to an unacceptable
Integrated Development Environment (IDE) - NI Developer Suite MathScript RT Option, Include 1 Year SSP -- 780904-35Supplier: National Instruments
Description: Add the MathScript RT Option to the NI Developer Suite Core Package to integrate your custom .m files into the NI LabVIEW graphical environment. Combining the benefits of text-based math with graphical programming presents a new hybrid approach to programming that offers you the freedom to choose
Supplier: Anaren, Inc.
Description: : Our 2.4GHz "ZigBee modules" are FCC (USA) and IC (Canada) certified -- as well as ETSI (Europe) compliant. Depending on their intended environment, they are particularly well-suited for short-range, high-throughput applications or situations requiring a high density of nodes. (Interested in ETSI
- Applications: Mobile / Wireless Systems, Other
- Form Factor / Package: Surface Mount Technology (SMT)
- Operating Temperature: -40 to 185 F
- Features: RoHS
Supplier: HydraCheck Inc.
Description: Know the over-center, variable displacement pump inside and out with a lightweight and manageable cutaway model. The educational features of the pump allow students to learn in a safe environment without any distractions. The cutaway features include: Cutaway of the pump housing to expose
Description: , this sensors are used in heavy industrial environment. In case of overload, this sensor may get an offset. After replacing a SL-Sensor, they need to be recalibrated. They need a cyclical reset (for cycles >1min.). Our amplifier can handle the occuring large offset range.
- Accuracy: 0.5000 ±% Full Scale
- Force Measured: Tension
- Load Cell Package: Cantilever
- Sensor Technology: Strain Gauge
Supplier: Parameter Generation & Control, Inc.
Description: , Parameter is able to create an unrivaled stable environment. Three parameters must be considered to meet key specifications: control constancy, chamber uniformity and sensor accuracy. Many companies control to ±2%, however, they neglect sensor accuracy and chamber uniformity. Parameter takes
- Type: Environmental Stability
- Configuration: Reach-In, Laboratory / Room
- Chamber Capacity: 187 gallons
- Test Parameters: Temperature, Humidity
Standards and Technical Documents - INFORMATION TECHNOLOGY - PROGRAMMING LANGUAGES, THEIR ENVIRONMENTS AND SYSTEM SOFTWARE INTERFACES - PROGRAMMING LANGUAGE EXTENDED APL -- CSA ISO/IEC 13751Supplier: CSA Group
Description: This International Standard defines the programming language APL and the environment in which APL programs are executed. Its purpose is to facilitate interchange and promote portability of APL programs and programming skills. This International Standard specifies the syntax and semantics of APL
Honing, Lapping, and Super-finishing Machines - Precision Open Face Flat Lapping Machine -- Model 20Supplier: Lapmaster-Wolters International
Description: Open-face machines are typically used within a low volume production environment. These machines require hand weights to apply down pressure to the parts being lapped. Electronic variable speed drive and slow start, water cooled machining plates, and a wide variety of lapping and polishing platens
- Type: Lapping Machine
- Mounting: Bench
- Power: 1 HP
- Motor Voltage and Phase: Single-Phase, Other
Standards and Technical Documents - MONITORING CORROSION IN OIL AND GAS PRODUCTION WITH IRON COUNTS -- NACE SP0192Supplier: NACE International
Description: is possible and the technique is practiced by some corrosion engineers. One suggested technique for "iron in oil" is described by Rydell and Rodewald.1 The mechanical arrangement, physical conditions, and chemical environment in almost every system or part of a system must be evaluated under
Description: speeds without cogging. Shaker features lightweight durable construction, variable speed control, and a flat power cord that fits easily through incubators doors without compromising the environment inside. <b>Finger Mat</b> is ideal for holding small tubes up to 50mL in place while mixing.
Standards and Technical Documents - Standard Test Method for Strength Properties of Adhesives in Shear by Tension Loading of Single-Lap-Joint Laminated Assemblies -- D3165-07Supplier: Adhesives.org
Description: process. The normal variation of temperature and moisture in the service environment causes the adherends and the adhesive to swell and shrink. The adherends and adhesive are likely to have different thermal and moisture coefficients of expansion.
Description: ) Mains loss detection with: controlled stop and/or power optimisation Variable switching frequency Variable Torque and Constant Torque modes MDPLC advanced development environment (according to IEC 61131-3) Programming keypad with 5 complete sets of drive parameters. Options: I/O expansion cards
- Drive Type: AC Vector / Feedback Drive
- Application Categories: Motor Speed Controller, Inverter Drive
- Rated Power: 2.01 to 1608 HP
- Supply Voltage (AC): 400 to 690 volts
Supplier: OMEGA Engineering, Inc.
Description: in the frequency. By comparing frequencies, the user can determine the movement of the core. Each digital probe is calibrated on a laser interferometer in a controlled environment, giving improved linearity over the full stroke compared with LVDTs. Signal conditioning and an A/D converter are contained
- Operating Temperature: 32 to 176 F
- LVDT Type: Frequency Based
Environmental Test Chambers and Rooms - AGREE Combined Environment Test Chamber -- Model F-82-CHV-705-705Supplier: Thermotron Industries
Description: can be achieved using LN2 or CO2 boost or multiple refrigeration machine sections. A variable humidity range of 20% to 95% RH is available on some models. Thermotron combined environment test chambers incorporate proven performance and versatility to meet or exceed your testing needs. Originally
- Configuration: Floor Mount
- Chamber Capacity: 613 gallons
- Test Parameters: Temperature, Humidity, Vibration
- Temperature Control: Heating, Cooling
Supplier: Excelitas Technologies Corp.
Description: The high performance fiber optic module provides many advantages for the medical environment such as remarkable uniformity, virtually no ultraviolet or infrared emissions, maintenance-free long-life operation, and a whisper quiet variable speed fan. Users of xenon, metal-halide and halogen lamps
- Light Source: LED
- Lifetime: 900000 to 1.50E6 minutes
- Wavelength: 400 to 700 nm
- Color Temperature: 12050 F
Supplier: Atos North America
Description: of the explosive mixture present in the environment. PFEA are fixed displacement-twelve-vane pumps available in three different body sizes. PVPCA are variable displacement axial piston pumps for high pressure operation, and low noise level, available in a wide range of hydraulic and proportional controls.
- Maximum Discharge Pressure: 3046 to 5076 psi
- Media Temperature: -4 to 176 F
- Market Segment: General Industrial
- Media Description: Other
Human Machine Interface Software (HMI) - HMI Programming Screen Creation and Maintenance Program -- MELSEC GT Works3Supplier: Mitsubishi Electric Automation, Inc.
Description: GT Works3 is the design and configuration software for the GOT1000 Series HMIs. This revolutionary and intuitive design environment provides host of attributes and graphical elements needed to quickly and easily develop visualization projects. GT Works3 offers many convenient and time saving
Rotary Lobe Pumps - LH420-WVSW1-230 - Sanitary Wash-down Rotary Lobe Pump, 36 GPM, 230 VAC, Single-phase -- GO-75201-22
Description: and comfortable working environment. Risk of particles being shed into fluid stream is reduced with noncontacting rotors. <P> <b>Mount pump heads either vertically or horizontally (must be mentioned at time of order which orientation is needed). </b><P>Pumps include NEMA 4
- Maximum Discharge Flow: 2159 GPH
- Maximum Discharge Pressure: 225 psi
- Power Source: 230V Single Phase
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Combined Environment Test Chambers
. Standard temperature transition rates of 5 °C per minute up to 30 °C per minute are available. Faster change rates can be achieved using LN2 or CO2 boost or multiple refrigeration machine sections. A variable humidity range of 20% to 95% RH is available on some models. Thermotron is the only manufacturer of combined environment test chambers, all components work together. At Thermotron we design, manufacture and test all of our AGREE system components including the chamber, vibration system... (read more)
Browse Environmental Test Chambers and Rooms Datasheets for Thermotron Industries
Yaskawa America, Inc. - Motion Division
MotionWorks programming environment
is a great solution for mathematical algorithms and assignments, while Function Block Diagrams are best suited for motion control. These languages seamlessly and predictably cooperate with one another. Variables and outputs from a program structure can be referenced by other programs, providing the ultimate automation development environment. MotionWorks IEC Express has Ladder Diagram, Structured Text, and Function Block Diagram and is well suited for less complex machines that only require one... (read more)
Browse Machine Controllers and Monitors Datasheets for Yaskawa America, Inc. - Motion Division
Baker Introduces Cultivo™ CO2 Incubator
. “Define Optimal ” Campaign Delivers Challenge to Researchers. Cultivo is being launched alongside a new campaign to support Baker ’s recent rebrand. “Define Optimal ” encourages researchers to consider whether existing technologies provide them with a truly “optimal ” environment for their work. As it relates to CO2 incubators, “Define Optimal ” calls the relative humidity variable and contamination prevention technologies into question... (read more)
Browse Incubators Datasheets for Baker
OptiNet Automated Design Optimization
for objective functions and constraints. •Evaluate the impact of variations in the design parameters. OptiNet offers an integrated Automated Optimal Design environment compatible with the industrial design process by meeting the following requirements: Robust: Independent of the number of design variables, problem type and objective. Global Search Oriented: Identifies the global minimum of an objective function. Derivative-Free: OptiNet avoids errors by using proper functions... (read more)
Browse Computer-aided Engineering Software (CAE) Datasheets for Infolytica Corporation
PFC200: Performance class programmable controllers
Taking the 750 series to the next level, the PFC200 line offers advanced performance class programmable controllers. Programmable in accordance with IEC 61131-3, in the WAGO-I/O-PRO development environment, the PFC200 provides an easy to use environment for PLC programming and process visualization. . Performance Class Controller: 600 MHz ARM Cortex A8 processor offering high speed processing and support of 64 bit variables in a compact profile. Multiple fieldbus ports: Ethernet; MODBUS... (read more)
Browse Programmable Logic Controllers (PLC) Datasheets for WAGO
Cell Culture Equipment: CO2 Incubators
A CO2 incubator is one of the primary instruments used in the laboratory for creating the right environment for cell culture. But do you know what to look for in CO2 incubator?. Learn how the right control technology in a CO2 incubator can help prevent contamination and condensation, while delivering precise, stable and user-defined control over three variables critical to cell growth: temperature, CO2 concentration, and relative humidity. Environments... (read more)
Browse Incubators Datasheets for Baker
EtherCAT interface for I/O
Aerotech announces the addition of EtherCAT to the A3200 Integrated Automation platform that offers motion control, PLC, and I/O in a single, integrated environment. The EtherCAT interface provides users with the ability to seamlessly incorporate additional high- and low-power digital and analog I/O into a system. Users import the EtherCAT I/O configuration file into the A3200 MotionPAC PLC module making it available to all programmers. Users then use the MotionPAC mapping tool to connect... (read more)
Browse Motion Control Systems Datasheets for Aerotech, Inc.
Yaskawa America, Inc. - Motion Division
are reusable across different Yaskawa MPiec controller hardware. Variables and outputs can be referenced between different POUs (Programming Organization Unit) providing the ideal automation development environment. Design Features. Standard Programming Languages: Programs are standardized per IEC61131-3 standard. This increases program predictability and re-usability as well as reduces error and waste of human resources. Reusable Motion Libraries: Libraries enable... (read more)
Browse Motion Control Software Datasheets for Yaskawa America, Inc. - Motion Division
How to Perform a Single-point Calibration
capabilities, the requirements of your process, and the demands of the environment. Using a risk-based approach to evaluate these variables will help determine your calibration needs. If your firm is risk tolerant, or your process requirements aren ’t too tight, you may find that single-point field calibrations are a cost-effective solution to maintaining confidence in your sensor and understanding your environments over time. To perform a single-point field calibration, you... (read more)
Browse Hygrometers and Humidity Measurement Instruments Datasheets for Vaisala
Magnetic Sensors Corporation
Explosion Proof Speed Sensors
Magnetic Sensors Corporaation's explosion-proof, variable reluctance sensors have passed the strict certification requirements of both. CSA and ATEX for application in hazardous conditions, such as: methane, fuel vapors, volatile chemicals, flammable liquids, airborne dust, or other explosive environments. Standard 5/8-18 threads with several standard lengths. (read more)
Browse Magnetic Speed Sensors Datasheets for Magnetic Sensors Corporation
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[Chapter 8] 8.6 System Variables That Are Arrays<
in awk but consistent with C) and the last is An array of environment variables. Each element of the array is the value in the current environment and the index is the name of the environment variable. You can write a loop to reference all the elements of the This example also prints out the value
Effect of environment on wood density
EFFECT OF ENVIRONMENT ON WOOD DENSITY AND PULPING OF FIVE PINE SPECIES GROWN IN SOUTHERN AFRICA C. R. E. Clarke, R. D. Barnes and A. R. Morris Shaw Research Centre, Sappi Forests (Pty) Ltd., PO Box 473, Howick, 3290, South Africa species growing in the Usutu forests were measured to determine
Selecting Explosion-Proof Motors and Variable Frequency Drive Controllers for Hazardous Environmental Applications
output power causes additional motor heating primarily because of harmonics and below base speed operation. Add to these issues a hazardous environment requiring an explosion-proof (XP) motor, and the selection of a suitable, as well as efficient, motor and variable-frequency controller combination
Discrete System Optimization Using Cost as Independent Variable (CAIV): Techniques With Distributed Analysis Models
A design environment has been constructed to assist designers and analysts in performing concept studies and optimization based on distributed analysis to support Cost As Independent Variable (CAIV) studies. This environment uses application server-based techniques to host distributed simulations
Medical Device Link . Medical Packaging Validation: Complying with the Quality System Regulation and ISO 11607 By identifying the optimum time frame for each key process variable, validation achieves process control and ensures that package requireme
examines the interactions within the handling and use system, which encompasses the manufacturing system (including sterilization), human interaction with the package, and the distribution and storage system and environment. To help ensure that the anticipated results are achieved, validation must
Smart Computing Article - login script to Lynx
or feature you wish to access and ensures you are able to view the page or feature. As part of this step, the login script also sets any environment variables necessary to grant access to the application server. An is a short code that defines an element within a specific application. Applications
Effects of Moisture, Location, and Angle on Automotive Paint System Appearance During Natural Weathering
Researchers know moisture plays a key role in weathering of many materials and often place moisture in a set of three primary weathering variables with sunlight and temperature. Researchers use southern Florida as a weathering reference environment because of its relative humidity, rain
Considerations for Characterizing Moisture Effects in Coatings Weathering Studies
are reviewed. Data is presented from experiments performed in end-use and accelerated weathering environments to characterize moisture characteristics on coatings. The information from natural outdoor environment characterizations and DOEs indicate new approaches for characterizing coatings
Chemical Resistance - Polycarbonate
performance of polycarbonate in a particular environment
Factors to Consider When Selecting an LVDT
specifications and the application environment.
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Standard for Information Technology - Portable Operating System Interface (POSIX) Shell and Utilities, Issue 6
Environment Variable Summary................................................................
IEEE Standard for Information Technology - Portable Operating System Interface (POSIX). Shell and Utilities
Environment Variable Summary................................................................
Solar journey: The significance of our galactic environment for the heliosphere and earth
Moreover, observations of dense interstellar structures (Frail et al., 1994) show that environment vari- ations are possible on the time scales of years.
Pro Oracle Database 10
Setting Environment Variables .