VISHAY INTERTECHNO L O G Y , INC . INTERACTIVE data book strain gage instrumentation vishay micro-measurements vse-db0085-0611 Notes: 1. To navigate: a) Click on the Vishay logo on any datasheet to go to the Contents page for that section. Click on the Vishay logo on any Contents page to go to the main Table of Contents page. b) Click on the products within the Table of Contents to go directly to the datasheet. c) Use the scroll or page up/page down functions.
V I S H AY I N T E R T E C H N O L O G Y, I N C . DATA B O O K STRAIN GAGE INSTRUMENTATION VISHAY MICRO-MEASUREMENTS S t r e s s A n a l y s i s Te s t i n g S t r u c t u r a l Te s t i n g M a t e r i a l s Te s t i n g w w w. v i s h a y m g .
SEMICONDUCTORS Rectifiers Schottky (single, dual) Standard, Fast, and Ultra-Fast Recovery (single, dual) Bridge Superectifier® Sinterglass Avalanche Diodes Small-Signal Diodes Schottky and Switching (single, dual) Tuner/Capacitance (single, dual) Bandswitching PIN P roduct L istings Zener and Suppressor Diodes Zener (single, dual) TVS (TRANSZORB®, Automotive, ESD, Arrays) MOSFETs Power MOSFETs JFETs RF Transistors Bipolar Transistors (AF and RF) Dual Gate MOSFETs MOSMICs® Optoelectronics IR Emitters a
Strain Gage Instrumentation Vishay Micro-Measurements P.O. Box 27777 Raleigh, NC 27611 U.S.A. Phone: 919-365-3800 Fax: 919-365-3945 www.vishaymg.
NOTICE Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document.
Table of Contents Vishay Micro-Measurements Considerations for Instrument Selection............................................................................................................................................... 2 Instrument Selection Guide ................................................................................................................................................................... 3 Strain Indicators P3 ...................................................................
Instrument Selection Vishay Micro-Measurements Considerations for Instrument Selection STRAIN INDICATORS Basic instrumentation requirements call for stability, accuracy and high resolution when making measurements under static loading conditions, and particularly where measurements are to be taken over long periods of time. Vishay Micro-Measurements offers two strain indicator models meeting these demanding criteria.
Instrument Selection Vishay Micro-Measurements Instrument Selection Guide STRAIN INDICATORS Instrument Display Operation Bridge Excitation Input Power Multi-Channel Remarks P3 Digital Manual, Direct-Reading 1.5Vdc Battery, USB, or AC Adapter Automatic Portable, 4-channel 0.1% Accuracy 3800 Digital Manual, Direct-Reading DC Step Selectable 1.0-15.
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P3 ............................................... 6 3800 ........................................... 9 Strain Indicators micro-measurements@vishay.
P3 Vishay Micro-Measurements Strain Indicator and Recorder FEATURES • Four input channels • Direct reading LCD display • On-board data storage • 0 to 2.
P3 Vishay Micro-Measurements Strain Indicator and Recorder HARDWARE SPECIFICATIONS All specifications nominal or typical at + 23°C unless noted. Inputs: Eccentric-lever-release terminal blocks accept up to four independent bridge inputs. Accommodates 16-28 AWG (1.3 to 0.35mm dia.) Bridge Configurations: Quarter-, half-, and full-bridge circuits. Internal bridge completion provided for 120Ω, 350Ω and 1000Ω quarter bridges, 60 to 2000Ω half or full bridge. Bridge Excitation: 1.5Vdc nominal.
P3 Vishay Micro-Measurements Strain Indicator and Recorder FIRMWARE FEATURES Display Update Rate: • 2 readings per second. Recording Rates: • Up to 64 data files. • Automatic recording: – 1 reading every 1 to 3600 seconds. – individually selectable per channel. • Manual Recording. • Automatic date/time stamping. Scaling: • Automatic scaling for microstrain, based upon gage factor, with nonlinearity correction based upon bridge type. • Automatic calculation of mV/V.
Model 3800 Vishay Micro-Measurements Wide Range Strain Indicator FEATURES • 4-1/2 Digit LED Display • ANSI/SEM Color-coded bridge connection terminals • Analog output • Transducer connector with remote sense • Direct reading of strain, pressure, torque, load, and other engineering variables • Convenient color-coded push-button controls • Gage factor range from 0.0500 to 50.00 displayed on LED readout (to four significant digits) • Bridge excitation range from 1.000 to 15.
Model 3800 Vishay Micro-Measurements Wide Range Strain Indicator SPECIFICATIONS Range and Display: ±19 999 counts direct-reading LED display. Calibration: shunt calibration resistors are provided across internal 120Ω and 350Ω dummy gages to simulate 5000µε±0.05%. Calibration resistors are located on the rear of instrument and may be changed to suit specific requirements. Contact closures are provided for two rearpanel-mounted resistors to facilitate any calibration configuration.
A2 System .................................. 12 2200 System .............................. 16 2300 System .............................. 22 Signal Conditioning Amplifiers micro-measurements@vishay.
A2 Vishay Micro-Measurements Signal Conditioning Amplifier System FEATURES • Strain gage, transducer, and thermocouple inputs • Frequency response to 110kHz • Analog output of ±10VDC • Operation with 12 to 15VDC and 120/240Vac power • Scalable from 8 to 128 channels in high-density enclosures • Digital control from both front panel and PC over Ethernet • Remote channel-by-channel monitoring of signals by Ethernet DESCRIPTION The A2 is an analog signal conditioner and amplifier system for strain gages, str
A2 Vishay Micro-Measurements Signal Conditioning Amplifier System Input Impedance: >100 MΩ Source Current: ±5nA typical; ±10nA max. Amplifier: Zero Temperature Stability: ±1.7μV/°C RTI*, ±100μV/°C RTO*, after 30-minute warm-up. MODEL A2-MC-8 CONTROLLER Supports hardware identification, setup and output data monitoring of each type of plug-in card via a local keyboard interface or remotely via an Ethernet Interface.
A2 Vishay Micro-Measurements Signal Conditioning Amplifier System Current: 50mA max. Over-current protected. Common-Mode Rejection (dc to 100Hz): 105dB typical Load Regulation: <0.05% of full scale for a load variation of 10% to 100% of full load. Common-Mode Voltage: ±10V typical Temperature Stability: Better than ±0.005%/°C Bridge Balance: 99% of measurement range Calibration: Standard factory-installed resistors (±0.1%) simulate 5000 microstrain at GF=2 for 120, 350 and 1000 ohm quarter bridge.
A2 Vishay Micro-Measurements Signal Conditioning Amplifier System Output Range: ±10V into 600Ω minimum load (when powered from 15Vdc). DC Gain Accuracy & Stability: ±0.10%; ±50ppm/°C MODEL A2-EC-X EXPANSION CABINET (Specify Model A2-EC-8 (supports one addition instrumentation card) or Model A2-EC-16 (supports two addition instrumentation cards) or Model A2-EC-32 (supports four addition instrumentation cards).
2200 System Vishay Micro-Measurements Signal Conditioning Amplifier FEATURES • Plug-in amplifier design; amplifiers are removable from the front panel without rear access • Constant-voltage or constant-current excitation; 0.5 to 15V or 0.
00 System Vishay Micro-Measurements Signal Conditioning Amplifier The 2200 Signal Conditioning Amplifier Modules can be used as stand-alone single-channel units, or can be plugged into racks for multi-channel testing. Single-channel conditioner amplifier with adapter for stand-alone use. Portable enclosure accepts up to four signal conditioning/ amplifier modules. Rack-mounted system allows assembly of signal conditioning amplifier modules for multi-channel testing. Ten-channel system shown in rack.
2200 System Vishay Micro-Measurements Signal Conditioning Amplifier 2210A SIGNAL CONDITIONING AMPLIFIER SPECIFICATIONS INPUT Input Impedance: dc-coupled: 22MΩ shunted by 250pF. ac-coupled: 1.1µF in series with 20kΩ; low frequency cutoff (3dB) 8Hz norm. Common Mode Voltage: ±350Vdc or peak ac, max operating. Standard Output: ±10V @ 10mA max; Tape Output: 1.0Vrms @ 10mA max; or Source Current: ±10nA typical; ±20nA maximum. Output ac-coupled: ±10V @ 10mA max (7Hz, 3dB).
2200 System Vishay Micro-Measurements Signal Conditioning Amplifier CALIBRATION BALANCE Method: Electronically injected automatic balance. Range: ±15 000µε (7.5mV/V) RTI (X2 with internal jumper). Resolution: 0.50µε RTI (X2 with internal jumper) Balance Time: 4 seconds typical; 8 seconds max. Accuracy: ±2mV RTO; ±2µε RTI. Balance Trim: ±375µε (188µV/V) RTI. Storage: Digital with battery backup. Battery life 3-5 years.
2200 System Vishay Micro-Measurements Signal Conditioning Amplifier MODEL 2250A RACK ADAPTER MODEL 2255 ENCLOSURE A prewired rack adapter which accepts up to ten Model 2210A plug-in amplifier modules. The Model 2250A also fits standard 19-in (483-mm) mainframe electronic equipment racks so that multi-channel system configurations can be conveniently housed. The Model 2250A contains all built-in wiring for connecting one rack adapter to another.
2200 System Vishay Micro-Measurements Signal Conditioning Amplifier MODEL 2270A SINGLE-CHANNEL ADAPTER Pemits use of a stand-alone single-channel 2210A Amplifier. The plug-in adapter provides for the power and input/output connectors. SPECIFICATIONS Input: Input plug is provided; Bendix PT06-14-15 (SR). Output: Standard ±10V, BNC receptacle. Tape 1.0Vrms, BNC receptacle. Remote: Provides access to remote calibration and remote balance functions of 2210A Amplifier.
2300 System Vishay Micro-Measurements Signal Conditioning Amplifier FEATURES • Accepts all strain gage inputs (foil and piezoresistive), potentiometers, DCDT's, etc • Selectable bridge excitation, 0.7 to 15Vdc (11 steps), plus 0.
2300 System Vishay Micro-Measurements Signal Conditioning Amplifier MODEL 2310B SIGNAL CONDITIONING AMPLIFIER The 2310B Conditioner/Amplifier Modules accept inputs from strain gages, load/pressure/dc displacement transducers, potentiometers, RTD's and nickel temperature sensors, without any internal modification. Controls on the 2310B are arranged in sections, permitting easy setup. Clearly marked push-button and single-purpose switches minimize the possibility of operator error during use.
2300 System Vishay Micro-Measurements Signal Conditioning Amplifier Rear Panel • AC Line Switch: Selects nominal 115 or 230Vac operation. • Playback Section: Slide switch activates playback operating mode. Connects the input to the filter circuits and post amplifiers. BNC input connector. • Low-level Output: Full-scale ±1.4V level available at this BNC connector for driving various recording devices and low-level analog-to-digital converters.
2300 System Vishay Micro-Measurements Signal Conditioning Amplifier Manual vernier balance range: 100µε (0.050mV/V). FILTER: Interaction: essentially independent of excitation and amplifier gain. Characteristic: Low-pass active six-pole Butterworth standard. Storage: non-volatile digital storage without line power for up to two years. Frequencies (-3 ±1dB): 10, 100, 1000 and 10 000Hz and wide-band.
2300 System Vishay Micro-Measurements Signal Conditioning Amplifier MODEL 2350 RACK ADAPTER A prewired rack adapter which accepts up to ten Model 2310B plug-in amplifier modules. The Model 2350 also fits standard 19-in (483mm) mainframe electronic equipment racks so that multi-channel system configurations can be conveniently housed SPECIFICATIONS APPLICATION: POWER: Fits standard 19-in (483-mm) electronic equipment rack. Accepts up to ten 2310B Amplifiers. AC line completely wired.
2300 System Vishay Micro-Measurements Signal Conditioning Amplifier MODEL 2360B 4-CHANNEL ENCLOSURE Model 2360B Portable Enclosure includes all ac wiring. Accepts up to four amplifier modules. SPECIFICATIONS APPLICATION: POWER: Enclosure to accept up to four 2310B Amplifiers. AC wiring complete. Wiring for remote calibration with Option Y. 115 or 230Vac (switch selected in amplifiers), 50/60Hz, 100 Watts max. SIZE & WEIGHT: 9.06 H x 7.20 W x 18.90 D in (229 x 183 x 480mm) 6.75lb (3.1kg).
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StrainSmart® Software ............... 30 System 5000 Hardware.............. 34 System 6000 Hardware.............. 38 System 7000 Hardware.............. 46 Digital Data Systems micro-measurements@vishay.
Software for Stress Analysis Testing Vishay Micro-Measurements StrainSmart® Data Acquisition System StrainSmart is a ready-to-use, Windows®-based software system for acquiring, reducing, presenting, and storing measurement data from strain gages, strain-gage-based transducers, thermocouples, temperature sensors, LVDT's, potentiometers, piezoelectric sensors, and other commonly used transducers.
Software for Stress Analysis Testing Vishay Micro-Measurements StrainSmart® Data Acquisition System STRAINSMART SOFTWARE FEATURES • Complete Windows-based software designed for the experimental stress analyst. • Easy-to-use StrainSmart Wizards for fast test setup and for data acquisition, reduction, and presentation. • Sensor-specific assignment of inputs (strain gages, thermocouples, etc.), as well as user-defined assignments for mathematical manipulation of measurement data. • One-touch autobalance.
Software for Stress Analysis Testing Vishay Micro-Measurements StrainSmart® Data Acquisition System MULTI-CHANNEL MEASUREMENTS Through StrainSmart software, the appropriate setup information is entered - gage factor, materials properties, transducer sensitivities, etc. Using these parameters, StrainSmart automatically outputs the results of test data in engineering www.vishaymg.com 32 units.
Software for Stress Analysis Testing Vishay Micro-Measurements StrainSmart® Data Acquisition System STRAINSMART DATA SYSTEMS StrainSmart software is designed to function with a variety of instrumentation hardware to meet your needs System 5000 • Up to 50 measurements per second per sensor System 6000 • 10 to 10,000 measurements per second per sensor • Selectable digital filtering of measurement signals • Time and frequency domain analysis • Desktop and remote operation System 7000 • 10 to 2048 measurem
System 5000 Vishay Micro-Measurements StrainSmart® Data Acquisition System FEATURES • From 5 to 1200 input channels - can be configured as needed at any time • Inputs accepted from strain gages and strain-gage-based transducers (Model 5110A), thermocouples (Model 5120A), sensors with high-level voltage output (Model 5130B), and LVDT's (Model 5140A) • Built-in bridge completion for 120-, 350-, and 1000-ohm strain gages • Scanning and recording intervals as short as 0.
System 5000 Vishay Micro-Measurements StrainSmart® Data Acquisition System SENSOR CARD SPECIFICATIONS Strain gages, strain-gage-based transducers, thermocouples, LVDT's, potentiometers and other transducers can be intermixed in multiples of 5 by choosing the appropriate sensor card. MODEL 5110A STRAIN GAGE CARD Gain Accuracy & Stability: ±0.1% at +23°C; ±100ppm/°C CHANNELS: Five per card. INPUTS: Strain Gages: 120Ω, 350Ω,1000Ω quarter bridges; 60Ω to 5000Ω half and full bridges.
System 5000 Vishay Micro-Measurements StrainSmart® Data Acquisition System MODEL 5120A THERMOCOUPLE CARD CHANNELS: Five per card. Common-ModeVoltage: ±10V System Noise (Normal Mode Operation): ± 4ADC counts typical (0 to 15V excitation). ±10ADC counts typical (20 to 30V excitation) INPUTS: Thermocouple types J, K, T, E, R, S, and B. Built-in electronic cold-junction compensation. Software-selectable Open sensor detection MEASUREMENT RANGES: ±1, ±2, ±5, ±10Vdc RESOLUTION: 30.5, 61, 152.
System 5000 Vishay Micro-Measurements StrainSmart® Data Acquisition System MEASUREMENT RANGES: ±0.5, ±1, ±2.5, ±5Vrms RESOLUTION: 15.25, 30.5, 76.2, 152.5 μVrms CALIBRATION: Excitation sample EXCITATION: 3.0Vrms, 5000Hz or 2500Hz sine wave. Software-selectable Accuracy: ±5mVrms typical Current: ±250mA max (±50mA per channel). Over-current protected Load Regulation: <0.1% of full scale for a load variation of 10% to 100% of full load Temperature Stability: Better than ±0.
System 6000 Vishay Micro-Measurements StrainSmart® Data Acquisition System FEATURES • From 1 to 1200 input channels • Individual input cards for strain gage and strain-gage-based transducers (Model 6010A), thermocouples (Model 6020), sensors with high-level voltage outputs (Model 6030A), LVDT's (Model 6040A), piezoelectric sensors (Model 6050), and digital tachometer (Model 6095) • Built-in bridge completion for 120-, 350-, and 1000-ohm strain gages • Maximum scan rate of 10 000 samples per second per chan
System 6000 Vishay Micro-Measurements StrainSmart® Data Acquisition System MODEL 6100 SCANNER SPECIFICATIONS • AC powered • 19-in rack-mountable, 3.5-in high package • Accepts up to 20 plug-in input cards • Support high-speed data transfer and setup of the plug-in cards • Supports local diagnostics • Supports software identification and setup of each type of plug-in card OPERATION: Direct software control. INPUTS: Accepts up to 20 cards (one channel per card and up to 20 channels per unit).
System 6000 Vishay Micro-Measurements StrainSmart® Data Acquisition System SENSOR CARD SPECIFICATIONS • Fixed low-pass anti-aliasing filter (six-pole) • Two programmable shunt calibration circuits • Input connections to user's strain gage via nine-pin D-sub connector MODEL 6010A STRAIN GAGE CARD CHANNELS: One per card. INPUTS: Strain Gages: 120Ω, 350Ω,1000Ω quarter bridges; 60Ω to 5000Ω half and full bridges. Jumper-selectable completion resistors (0.01% ± 2.5ppm/°C typical).
System 6000 Vishay Micro-Measurements StrainSmart® Data Acquisition System AMPLIFIER: Zero Temperature Stability: ±1.5μV/°C RTI, ±100μV/°C RTO, after 30-minute warm-up. MODEL 6020A THERMOCOUPLE CARD DC Gain Accuracy & Stability: (±0.
System 6000 Vishay Micro-Measurements StrainSmart® Data Acquisition System AC Accuracy: (typical): Input Frequency/Bandwidth: 500/3000 Spurious Free Dynamic Range: 100dB Signal to Noise: 90dB Signal to Distortion: 100dB 50/200 110dB 95dB 110dB MEASUREMENT RANGE: ±81.9mV RESOLUTION: 2.5μV A/D CONVERTER : Type: 16-bit successive approximation with integrated sample and hold.
System 6000 Vishay Micro-Measurements StrainSmart® Data Acquisition System MODEL 6040A LVDT CARD CALIBRATION: Excitation sample EXCITATION: 3.0Vrms at 2500, 5000, or 10000Hz sine wave. Software-selectable Accuracy: ±5mVrms typical Current: ±50mA max. Over-current protected. Load Regulation: <±0.1% of full scale for a load variation of 10% to 100% of full load Temperature Stability: Better than ±0.
System 6000 Vishay Micro-Measurements StrainSmart® Data Acquisition System MODEL 6050 PIEZOELECTRIC CARD AC Accuracy: (typical at X2 gain step) Input Frequency/Bandwidth: 500/3000 Spurious Free Dynamic Range: 100dB Signal to Noise: 90dB Signal to Distortion: 100dB 50/200 110dB 95dB 110dB MEASUREMENT RANGES: VM type transducers: ±10.5V, ±5.25V, ±2.1V, and ±1.05V CM type transducers: ±200 000pC, ±100 000pC, ±40 000pC, ±20 000pC, ±10 000pC, ±4000pC, and ±2000pC RESOLUTION: 0.
System 6000 Vishay Micro-Measurements StrainSmart® Data Acquisition System MODEL 6095 DIGITAL/TACHOMETER CARD INPUT CONNECTOR: Nine-pin, D-sub style RELAY OUTPUTS: Quantity: One Configuration: NO and NC, 500mA contact at 30Vac or 30Vdc into resistive load. DIGITAL INPUTS: Quantity: Four Configuration: Optically isolated. TTL Schmitt-trigger input thresholds accept up to 28Vdc without damage. 2.23Ω pull-up resistors can be selected for each input.
System 7000 Vishay Micro-Measurements StrainSmart® Data Acquisition System FEATURES • Stable, accurate, low-noise signal conditioning • Measurement accuracy ±0.05% • Measurement resolution 0.
System 7000 Vishay Micro-Measurements StrainSmart® Data Acquisition System MODEL 7000-128-SM SCANNER SPECIFICATIONS The purpose of the Model 7000-128-SM Scanner is to house and retain the acquisition cards, regulate power to the cards, establish and maintain communication between the Ethernet interface and the input cards, synchronize the analog-to-digital converters in the system, and provide visual status information to the operator. CAPACITY: Up to 16 Input Cards.
System 7000 Vishay Micro-Measurements StrainSmart® Data Acquisition System Excitation Volts 0 0.25 0.5 0.75 1 2 3 4 5 6 7 8 9 10 Measuring Range Includes Full Scale Imbalance με@GF=2 mV/V 48 000 100 000 96 000 70 000 48 000 24 000 16 000 50 000 40 000 35 000 30 000 25 000 20 000 20 000 24 50 48 35 24 12 8 25 20 17.5 15 12.
System 7000 Vishay Micro-Measurements StrainSmart® Data Acquisition System MODEL 7003-8-HL HIGH LEVEL INPUT CARD The Model 7003-8-HL High Level Input Card used in conjunction with the Model 7003-8-A-I Analog Input Card to perform signal conditioning and excitation for high level (±10V) inputs. CHANNELS: Eight per card INPUTS: Differential Input Impedance: 220MΩ nominal each input Input Bias Current: ±0.5nA typical (±2nA max.
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1300 Gage Installation Tester .... 52 1550A Strain Indicator Calibrator 54 V/E-40 Strain Gage Simulator .... 56 700 Welder ................................. 58 RS-200 Residual Stress Milling Guide .... 60 Special Purpose Instruments micro-measurements@vishay.
Model 1300 Vishay Micro-Measurements Gage Installation Tester FEATURES • A compact, battery-powered instrument used to verify the electrical quality of a strain gage installation BEFORE it is placed in service • Reads with the push of a button—no warm-up • Reads insulation resistance (leakage) to 20 000 megohms with 15Vdc • Measures deviation of installed gage resistance from precise standards to a resolution of 0.
Model 1300 Vishay Micro-Measurements Gage Installation Tester SPECIFICATIONS Input Circuits: Gages: Three-wire quarter bridge (120Ω and 350Ω) and half bridge. Other value quarter bridges using customer’s reference, at readily accessible panel terminals. As ohmmeter: Two leads (500Ω and 500MΩ midscale). Input Leads: 4-ft [1.2m] 4-conductor AWG #26 [0.4-mm diameter] twisted Teflon®-insulated cable supplied (with ground clip and three tinned leads). Meter: 3.5-in size (3.
1550A Vishay Micro-Measurements Strain Indicator Calibrator FEATURES • True Wheatstone bridge circuitry • Simulates quarter, half &full bridge - both 120Ω/350Ω • Three decades of push buttons • Strain range direct reading: ±99 900µε. . . increments of 100µε • Transducer range: ±49.95mV/V. . . increments of 0.05mV/V • Reversing switch for plus and minus calibration • High precision Vishay resistors used throughout to ensure excellent stability • Accuracy 0.025 percent - traceable to the U.S.
1550A Vishay Micro-Measurements Strain Indicator Calibrator A certificate of calibration is provided with each Model 1550A calibrator SPECIFICATIONS Accuracy: 0.025% of setting ±1µε (0.0005mV/V), maximum. Traceable to United States National Institute of Standards and Technology. Repeatability: ±1µε (0.0005mV/V), maximum Stability: (0.001% of setting ±1µε)/°C, maximum Thermal EMF: 0.5µV/V of excitation, maximum Bridge Resistances: 120Ω and 350Ω Input Resistance: ±0.
Model V/E-40 Vishay Micro-Measurements Strain Gage Simulator FEATURES • 5 Decade selector switches • Resistance range: 30.00 to 1111.10Ω in 0.01Ω steps • High precision Vishay resistors used throughout to ensure excellent stability • Accuracy 0.
Model V/E-40 Vishay Micro-Measurements Strain Gage Simulator APPLICATIONS STRAIN INDICATOR In use with Model 3800 Wide Range Strain Indicator P+ P– S– V/E-40 S+ D120 D350 GND V/E-40 used for large strain measurement STRAIN INDICATOR R V/E-40 ACTIVE DUMMY V/E-40 used to measure arbitrary resistance value, R Document Number: 11316 Revision 02-Jun-06 micro-measurements@vishay.com www.vishaymg.
Model 700 Vishay Micro-Measurements Portable Strain Gage Welding and Soldering Unit FEATURES • Separate visual and audible indicators monitor welder status — Weld energy is continuously adjustable from 3 to 50 joules, making the Model 700 an excellent choice for installing weldable strain gages and temperature sensors, as well as small thermocouples and light-gauge metal.
Model 700 Vishay Micro-Measurements Portable Strain Gage Welding and Soldering Unit PANEL CONTROL FEATURES BATTERY STATUS INDICATOR LIGHTS SELECTOR SWITCH FOR WELDING/ SOLDERING SOLDERING PENCIL RECEPTACLE WELD ENERGY CONTROL SOLDERING PENCIL HEAT CONTROL 16 VAC POWER CABLE STORAGE AREA AUDIO INDICATOR SWITCH SOLDERING SPECIFICATIONS Temperature Control: Continuously variable with bands indicating melting range of solders. Soldering Pencil: 1.1 oz [31 gm], rated at 25 watts, 12 volt operation.
RS-200 Vishay Micro-Measurements Milling Guide for Residual Stress Measurements INTRODUCTION A predominant factor contributing to the structural failure of machine parts, pressure vessels, framed structures, etc., may be the residual "locked-in" stresses that exist in the object prior to its being put into service. These residual stresses are usually introduced during manufacturing, and are caused by processes such as casting, welding, machining, heat treating, molding, etc.
RS-200 Vishay Micro-Measurements Milling Guide for Residual Stress Measurements air-turbine assembly, along with a supply of tungsten carbide-tipped cutters [ten each 0.031in (0.8mm) diameter and 0.062in (1.6mm) diameter], is supplied with the milling guide. A foot pedal control is included for operating the air turbine. After alignment, the microscope is removed from the guide, and the milling bar or high-speed air turbine is inserted in its place.
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VISHAY MEASUREMENTS GROUP Vishay Micro-Measurements Vishay Transducers Vishay Systems Worldwide Sales Contacts www.vishaymg.com The Americas and Asia United States Vishay MICRO-MEASUREMENTS P.O. BOX 27777 RALEIGH, NC 27611 United States Ph: +1-919-365-3800 Fax: +1-919-365-3945 E-MAIL: VMM.US@VISHAYMG.COM EUROPE FRANCE SPAIN VISHAY MEASUREMENTS GROUP FRANCE 16 RUE FRANCIS VOVELLE 28000 CHARTRES FRANCE PH: +33-2-37-33-31-20 FAX: +33-2-37-33-31-29 E-MAIL: VMG.FR@VISHAYMG.
S T R A I N G AG E I N S T R U M E N TAT I O N One of the World’s Largest Manufacturers of Discrete Semiconductors and Passive Components D ata B ook World Headquarters Vishay Intertechnology, Inc. 63 Lancaster Avenue Malvern, PA 19355-2143 United States Copyright © 2006 by Vishay Intertechnology, Inc. Registered Trademarks of Vishay Intertechnology, Inc. All rights reserved. Printed in Germany. Specifications subject to change without notice. w w w. v i s h a y.