PRODUCTS
7334 SERIES OF PRECISION AC/DC RESISTANCE STANDARDS
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PRODUCT FEATURES
- Typical AC/DC Error <1.0 ppm at 1 kHz
- Stability < 2.5 ppm/Year
- Temperature Coefficient < 0.2 ppm/°C
- Oil or Air Baths not Required
- Resistance Range 1 Ω to 10 kΩ
- Either Binding Posts or optional BNC style Connectors are available
- Compact and Ruggedized
- Nominal Accuracy < 2 ppm
- Voltage Hysteresis < 0.1 ppm
- 17025 Report of Calibration Included
- Guard and Shield Compliant
- Operating Range 18 °C to 28 °C
7340 SERIES AC/DC PRECISION CURRENT SHUNTS
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PRODUCT FEATURES
- High Current Values to 100 Amps
- AC/DC Difference Essentially Zero at Power Frequencies, and < 10 ppm up to 10 kHz
- Phase Displacement typically 5 to 10X Better then nearest competitor from 10kHz to 100 kHz
- Widest Available Bandwidth DC to100 kHz
- Excellent 1-Year Stabilities
- Low Temperature Coefficients 2.5 ppm/°C
- Provides a 4-Wire, True Non-Inductive Patented Design
- 7340 Series Provides 10 Current Values from 10 mA to 100 A with Output Voltages from 0.2 to 1.0 V
- Ruggedized EMI Shielded Enclosure
- Designed for Ease of Use and Complete Operational Safety
7350 SERIES AC/DC PRECISION CURRENT SHUNTS
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PRODUCT FEATURES
- High Current Values to 100 Amps
- AC/DC Difference Essentially Zero at Power Frequencies, and < 10 ppm up to 10 kHz
- Phase Displacement typically 5 to 10X Better then nearest competitor from 10kHz to 100 kHz
- Widest Available Bandwidth DC to100 kHz
- Excellent 1-Year Stabilities
- Low Temperature Coefficients 2.5 ppm/°C
- Provides a 4-Wire, True Non-Inductive Patented Design
- 7350 Series Provides 6 Ohmic Values with Currents from 0.1 A to 25 A with Power up to 10 Watts
- Ruggedized EMI Shielded Enclosure
- Designed for Ease of Use and Complete Operational Safety
7520 PRECISION AUTOMATED VOLTAGE DIVIDER
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PRODUCT FEATURES
- Automated Self-Alignment (i.e. Self-Calibration) Incorporated Into the Divider (Patent Pending)!
- NO External Standards Required for Self-Alignment!
- Built-in Voltage Reference and Built-in Null Detector!
- Advanced Internal Temperature Control Chamber for Resistive Divider Networks!
- Sub-ppm Ratio Uncertainties!
- Provides for Wide Range of Ratios: 1:1, 1:10, 1:100, 1:1000 and Reverse!
- Fully Automated Operation With SCPI Command Set!
- Automates Calibration of Voltage References!
- Calibrates Precision Sources Including Calibrators!
- Calibrates Voltage Measurements including DMMs!
- Color Screen Touch Menu Operation!
- Ethernet / IEEE-488.2 and USB Ports!
- Replaces old Divider Technology such as the Fluke 752A and Measurements International (MI) 8000B and 8100B!
7620 WIDE-BAND TRANSCONDUCTANCE AMPLIFIER
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PRODUCT FEATURES
- Stability <10 ppm/hour @ 30 kHz
- Ranges, (6) 200 µA to 20A
- Frequency DC to 1 MHz
- Compliance to 10 Volts
- Guarded Output
- IEEE-488 Interface
- Over Voltage and Over Current Protection
7810 TRANSCONDUCTANCE AMPLIFIER
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PRODUCT FEATURES
- 50 A and 100 A Models!
- Calibrated Frequency Range (DC to 100 kHz)!
- Uncalibrated 100 kHz to 2 MHz!
- High 9 V Voltage Compliance!
- Based on Widely Fielded 7620 and New Patented AC Current Source PCB!
- Unique Touch Screen Interface and Embedded Windows Computer!
- Ethernet / IEEE-488.2 and USB Interfaces!
- SCPI Based Programming!
- Excellent Short Term Stability!
- Distortion Below -60 dB!
- Stable with Inductive Loads
- Low Input Impedance That Is Buffered
- High Output Impedance
9200 DC Multiple Standard Resistor
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PRODUCT FEATURES
- Accuracy ± 0.01% (100 ppm)
- Resistance Values from 0.01 to 10,000 Ω (Model 9200)
- Resistance Values from 0.0025 to 0.1 Ω (Model 9210)
- Currents up to 15 A (Model 9200)
- Currents up to 60 A (Model 9210)
- Compact for Bench Use
- Very Low Temperature Coefficients < 5ppm/0C
- High Stability < 10 ppm/year
9211B Multi-Value Current Shunts
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PRODUCT FEATURES
- Accuracies as Low as ± 0.01 %!
- Now with New Style Case with Highly Improved Air Flow through the Elements!
- Improved Current Connections for 100 A and 300 A Leads!
- Now Featuring Case Markings in both Resistance and Current!
- For Rack or Bench Mounting!
- Precision DC Current Measurement from 10 μA to 300 Amperes Full Scale!
- Compact Design Now with Handles!
- Temperature Coefficient < 10 ppm/°C!
9230A Series of DC Current Shunts
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PRODUCT FEATURES
- Extremely Low Self-Heating Effects
- Low Temperature Coefficients
- Low Thermal EMF’s
- Wide Dynamic Range
- Controlled Current Distribution Through the Element
- < 10 ppm Long Term Stability
- Air or Oil Cooled Applications
- 3 New Values, 3000 A, 5000 A and 10,000 A!
- Series Ranges from 10 A to 10,000 A
- 3 Point Current Calibration Provided
- Special Values Available On Request
- Available Forced Convection Option Improves Power Dissipation
9333 Precision Secondary Air Resistance Standards
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PRODUCT FEATURES
- Wide Resistance Range 1 mΩ to 1 GΩ
- Wide Operating Range 18 °C to 28 °C
- 1 Year Stabilities as Low as 5 ppm
- Low Cost – High Performance
- ISO/IEC 17025 Calibration Included
- Compact and Ruggedized
- Voltages to 1500 V for High Values
- Low Temperature Coefficients
- Outstanding Initial Accuracy
- Guard and Shield Compliant
- Special Values Available On Request
9334A High Stability Resistance Standards
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PRODUCT FEATURES
- 12 Month Stabilities Low as 2 ppm
- Wide Operating Range 18 °C to 28 °C
- Resistance Range 1 µΩ to 100 GΩ
- ISO/IEC 17025 Calibration Included
- Low Temperature Coefficients
- Compact and Ruggedized
- Nominal Initial Accuracy < 2 ppm
- Voltage Hysteresis < 0.1 ppm
- High Power Rating, Low Power Coefficients
- Guard and Shield Compliant
- Direct Plug-In Models for Wavetek 1271 and 1281 DMMs
- 1 GΩ Direct Plug-In for Agilent 3458A
- 1 GΩ and 10 GΩ Direct Plug-In for Fluke 8508A DMMs
- Special Values Available On Request
9336 High Value Resistance Standards
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PRODUCT FEATURES
- Unique Multi-Element Design
- 12 Month Stabilities Low as 10 ppm
- Wide Operating Range 18 ° C to 28 ° C
- Resistance Range 10 MW to 100 GW
- Hermetically Sealed
- ISO/IEC 17025 Calibrations Available
- Compact and Ruggedized
- Nominal Initial Accuracy < 2 ppm
- Low Temperature Coefficients
- Voltage Hysteresis < 0.1 ppm
- Rated to 1000V
- Suitable for Calibration of Teraohmmeters Meggers, Long Scale DMM’s, and More…