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New VPG RTD Simulator With Built-In Climate Control Features TCR Down To 1 ppm/°C For Precise Instrument Calibration

2014-08-15 11:23:17| rfglobalnet Home Page

Vishay Precision Group, Inc. recently announced that its Vishay Foil Resistors brand (VFR) has introduced a new Bulk Metal Foil RTD Simulator resistor with built-in climate control.

Tags: control features instrument precise

 

RTD Simulator with Climate Control has TCR down to ±1 ppm/°C.

2014-08-14 14:31:04| Industrial Newsroom - All News for Today

Bulk Metal® Foil RTD Simulator resistor simulates RTD PT-100 and PT-1000 outputs for calibration of RTD instruments. Along with nominal TCR of ±1 ppm/°C from -55 to +125°C, +25°C ref, and load-life stability of ±0.005% after 2,000 hr of rated power at +70°C, features include power ratings to 0.6 W at +70°C and max working voltage of 300 V. Resistance range is 10 &Omega; to 5 k&Omega;, with tight resistance tolerance to ±0.005% (50 ppm). Design is non-inductive (<0.08 µH) and non-capacitive. This story is related to the following:RTD Simulators

Tags: control climate simulator tcr

 
 

07.23.14 -- Precision Foil Current-Sense Resistors Combine Low TCR With Ratings To 80W

2014-07-22 07:25:16| electronicsweb Home Page

07/23/14 ElectronicsWeb Newsletter

Tags: low ratings combine precision

 

Current Sense Resistors offer TCR of ±2 ppm/°C.

2014-07-18 15:22:55| Industrial Newsroom - All News for Today

Providing power ratings from 1.5 W in free air to 80 W when mounted in heatsink, Powertron S Series offers resistance from 0.002&ndash;50 &Omega; and tolerances to ±0.1%. Devices feature max currents to 150 A, thermal EMF of <1 µV/°C, and temperature range of -40 to +130°C. Delivering load life stability of ±0.1% after rated power at 70°C for 2,000 hr, RoHS-compliant precision foil resistors are suitable for power supplies, digital multimeters, medical equipment, AC/DC converters, and battery chargers. This story is related to the following:Precision Resistors | Lead Free RoHS Compliant Resistors

Tags: current offer sense resistors

 

New Precision Foil Current-Sense Resistors Combine Low TCR With Ratings To 80W

2014-07-18 08:07:23| electronicsweb Home Page

VPG has introduced the first seven devices in its new S Series of precision foil current-sense resistors. Offering a TCR of ±2 ppm/C – the industry’s lowest for high-power current shunts – the SHR, SHS, SNR, and SPR devices provide power ratings to 80W in a variety of epoxy packages, says the company

Tags: low ratings combine precision

 

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