Primary Electrical Metrology
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…
9337 Ultra High Value Resistance Standards (1T ~ 10P)
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PRODUCT FEATURES
- 12 Month Stabilities Low as 10 ppm
- Wiide 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…
9340 Series of Decade Resistance Standards
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PRODUCT FEATURES
- Widest Available Resistance Range From 10 mΩ to 10 TΩ
- Lowest Available Temperature Coefficients (As low as 5 ppm/°C down to 0.01 Ω)
- Lowest Available Power Coefficients
- 12 Month Stabilities as Low as < 10 ppm (Near Standard Resistor Performance)
- Highest Current Handling Capabilities of Any Decade Standard (7 Amps)
- Smooth Dial Rotation with Stop Position at ‘10’; Each Dial has an Overlap Position at ‘10’ Enabling Fine Tuning
- Special Values Available On Request
- Five Types Available from 3 Dials to 7 Dials; All Full Scale Resistance Values in the Range Available in All Dial Sizes
9340-4T 4 Terminal Decade Resistance Standards / RTD Simulators
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PRODUCT FEATURES
- Resistance Ranges include Decades from 1 µΩto 10 kΩ!
- True RTD Simulation with High Decade Resolution!
- Excellent for milli-Ohm and micro-Ohm Applications and Instruments!
- True 4-Wire Terminal Design!
- Accuracy Better than ± 0.01 %!
- Temperature Coefficient Less than 5 ppm/°C!
- Switch and Wiring Resistance Effects of the Four Terminal Arrangement are Less than 10µΩ!
- Direct Reading of Resistance Value at the 4 Terminals!
- Long Life Rotary Switches with Solid Silver Contacts!
- An Overlap ‘10’ Position for Fine-Tuning!
- No Other Decade Standard on the Market Today with these Uncertainties and Low Ohmic Range!
9711B Multi-Value Current Shunts
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PRODUCT FEATURES
- Accuracy to ± 0.01 %!
- Rack or Bench Mount Models!
- New Terminals – Better Connections!
- Designed for Maximum Air Flow!
- Enhanced Current and Resistance Markings!
- DC Current Measurement from 10 µA to 300 Amperes Full Scale!
- Compact Design!
- Temperature Coefficient < 10ppm/0C!
99100A CAPACITANCE REFERENCE SYSTEM
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PRODUCT FEATURES
- Supports 9910A Capacitance Bridge
- Ratio Transfer Uncertainty Low as 3 ppm
- Better than ±20 ppm Stability
- Calibration Uncertainty ±10 ppm
- Working Voltage to 800 Vrms
- Temperature Coefficients < 4 ppm/°C
- Very Low Voltage Coefficients
- Provides Ratio Calibration from 1:1 to 100:1
- Requires Very Little Maintenance
9910A AC HIGH VOLTAGE CAPACITANCE AND INDUCTANCE BRIDGE
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PRODUCT FEATURES
- Better than 15 ppm accuracy, permanent
- Direct reading, six-digit measurements of capacitance from 100 pf to 1000 μF
- Dissipation factor up to 11.1 percent
- Working Voltage to 50 kV with 9911
- Safe to operate, even into Megavolt region
- Bridge components remain at ground potential
- Ideal for measuring low-loss, high voltage, power cables, insulators, transformers, P.F. correction capacitors and reactors
AC Shunt Accessories
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AVAILABLE PRODUCTS AND FEATURES
- Forced Air Convection Unit provides excellent heat dissipation and a more stable output!
- AC Buffer Amplifier for low current amplification!
- LC Male to N Female, LC Male to LC Male and LC Female to N Female Adapters available!
- LC to Cable Adapter allows for connection of bare wire and spade lugs for AC Measurements. Fits both 7340 and 7350 Units!
- 73502-30 Serial Connection Adaptor allows for reference measurements using two shunts, with max. current of 30 Amperes! Fits both 7340 and 7350 units!
- For the 7340 Model, the 73502-100 Serial Connection Adaptor allows for reference measurements using two shunts, with max. current of 100 Amperes!
- Adaptor Kit provides 9 different cables and adapters for both models 7340 and 7350, and includes hard storage case!