PRODUCTS
66252 DMM Switch
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PRODUCT FEATURES
- Allows System’s Resistance Standards to Be Used as Resistance Sources
- Available In Bench Configurations (No Modification to Existing 6625A Systems)
- Usable Resistance Range 1Ω to 100 MΩ
- Input Impedance >1014
- Use With Any Number of Scanners and Includes Scanner Low Thermal Short
- Includes Lead Compensation Procedures For Low Resistance Connection to Long Scale DMM’s
6625A Resistance and Current Measurement System
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PRODUCT FEATURES
- Complete Turn-Key System – Fully Integrated, Wired, Tested and Ready-to-Use
- Widest Available Resistance Range from 1 μΩ ~1 GΩ with Internal Voltages to 1 kVdc
- Precision Current Sources / Range Extension from 3 A to 10,000 A with Built-In Precision Current Source and Electronic Switching
- Wide Range of Ratios: 0.1:1 ~ 100:1, and Up to 2,000,000:1 and More with Range Extension
- Full 10.5 Digits (0.1 ppb) Display Resolution
- Resolution: ± 0.1 ppb of Full Scale
- Unique Measurement Results and Trending Display
- Includes Manual and Automated Operation
- Modular Design, Expandable Capabilities, Investment Protection
- Change Key parameters “On-the-Fly” While Measurements are Running in Manual and Automated Modes
- Internal Temperature Bridge Option Available
- BridgeWorksTM Data Acquisition Software
- Unique Calibration Support Strategy
6625T Temperature Measurement System Asynchronous Power
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PRODUCT FEATURES
- Complete Turn-Key System: Fully Integrated, Wired, Tested and Ready to Use
- 0.025 mK, 0.013 mK and 0.005 mK Uncertainties available
- Wide Range of Ratios: 0.1:1 ~ 100:1
- Resolution: ± 0.1 ppb of Full Scale
- Unique Measurement Results and Trending Display
- Includes Manual and Automated Modes of Operation
- Modular Design, Expandable Capabilities, Investment Protection
- BridgeWorksTM Data Acquisition Software
- Unique Calibration Support Strategy
- Change Key parameters “On-the-Fly” While Measurements are Running in Manual and Automated Modes
- 2 Year Warranty Standard on Complete System
6634A SERIES TEMPERATURE STABILIZED RESISTANCE STANDARDS
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- Normal Ohms Resistance Range: 0.1 Ω to 100 MΩ in Single Decade Increments
- NEW LOW Ohms Resistance Range provides 1 mΩ to 0.1 Ω in Decade Steps
- Temperature Coefficient < ± 0.005 ppm/°C
- Stabilities Low as < 2 ppm/year
- Thermometry Resistance Values Available
- 4-Wire Low Thermal Gold-Plated Connections
- Eliminates Oil Bath Requirements
- Internal PRT Stability: ±0.05 °C / Year
- Custom Internal Temperature Set Points
- Ambient Temperature Range: 23 °C ± 5 °C
- Low Thermal EMF’s – Shielded Chamber
- Guarded Resistance Element Chamber
- Custom Values / Models Available
- CE Marked with World-Wide Voltage & Frequencies
- Top End Range Values up to 100 TΩ with Guildline Model 6636
6636 Temperature Stabilized Resistance Standards
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PRODUCT FEATURES
- Resistance Range: 10 MΩ to 100 TΩ In Single Decade Increments
- Temperature Coefficients as low as ± 0.2 ppm/°C
- Stabilities as low as < 6 ppm/year
- N-Type Design Ensures Low Noise Connections
- Eliminates Air and Oil Bath Requirements
- Ambient Temperature Range: 23 °C ± 5 °C
- Internal PRT Stability: ± 0.02 °C / Year
- Custom Internal Temperature Set Points
- Low Thermal EMF’s – Shielded Chamber
- Temperature Regulation: ± 0.01 °C Over a 1 Year Period
- Guarded Resistance Element Chamber
- Custom Values / Models Available
- CE Marked with World-Wide Voltage and Frequencies Available
6640Q QUANTUM HALL RESISTANCE (QHR) BRIDGE
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PRODUCT FEATURES
- New Patented Torroid Design
- New Dual Processor Design
- New Dedicated High Speed Real-Time Processor For Fast Measurements
- New Built-in Windows 10 Computer and Touch Screen Display Providing Complete Measurement Results and Graphs
- Best Accuracy: ± 0.015 ppm of Reading at QHR currents of 30 µA – 100 µA with Interchange
- Does NOT Require an Annual Calibration
- Fasted Measurement Speed of 2 Seconds
- Change All Key parameters “On-the-Fly” While the Measurement is Running
- Linearity: ± 0.005 ppm of Full Scale
- Resolution: ± 0.0001 ppm of Full Scale
- Fully Programmable USB, IEEE 488.2
- Industry Standard SCPI Programming Command Language
- BridgeWorksTM Data Acquisition Software
- Unique Calibration Support Strategy
- Complete Automated Measurements
- Quantum Hall Turn-Key Systems Available
6640T SERIES OF AUTOMATIC MEASUREMENT SYSTEM TEMPERATURE BRIDGES
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PRODUCT FEATURES
- Best Accuracy: ± 0.015 ppm with 1 mA of Current
- Linearity: < ± 0.01 ppm of Full Scale
- Patented Toroid Design Specifically for Temperature Measurement Applications
- Measurement Rates Fast as 2 Seconds
- First Measurement in < 10 Seconds
- Built-in Windows 10 Computer and Touch Screen Display Providing Complete Measurement Results and Graphs
- System Control via USB, Network, or IEEE
- Widest Available Resistance Range up to 100 kΩ
- Full Pre-Heat and Individual Channel and Current Control with Model 3210
- Modular Design, Expandable Capabilities
- Full 10.5 Digits (0.1 ppb) Display Resolution
- Change All Key Parameters “On-the-Fly” While the Measurement is Running
- Wide Range of Ratios: 0.1:1 ~ 13.4:1
- Available USB Ports for Data Collection and/or Ancillary Items Such as Hard Drives, Mouse, Keyboard, etc
- BridgeWorksTM Data Acquisition Software
- Unique Calibration Support Strategy
- Complete Measurement Systems Available!
6645Q QUANTUM HALL SYSTEM COMPLETE TURN-KEY QUANTUM HALL RESISTANCE SYSTEM
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PRODUCT FEATURES
- Complete Turn Key System – Fully Integrated and Ready To use!
- Featuring NEW Patented 6640Q-QHR Bridge!
- Best Accuracy: ± 0.015 ppm of Reading at QHR Currents of 30 μA – 100 μA with Interchange!
- Fasted Measurement Speed of 2 Seconds!
- Built in Nano-Voltmeter for Hall Resistances and Longitudinal Resistances!
- Pre-Cool with Nitrogen For Cost Savings!
- 4 to 6 Day Uninterrupted QHR Operation!
- Option for Magnetic Field Strength Up To 14 Tesla!
- Premium QHR Sample Included, Built by NMI with 20 Years’ Experience
- Change All Key Parameters “On-the-Fly” While the Measurement is Running!
- BridgeWorksTM Data Acquisition Software!
6664C Low Thermal Quad Scanners, 1000V max
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PRODUCT FEATURES
- Withstands up to 1000 Vdc to provide fully automated resistance measurements
- Each Channel handles Up to 2 Amps
- Thermoelectric Potentials: <20 nV
- Contact Life: @10,000,000 Cycles
- Front Panel or Remote GPIB Control
- 4 Terminal Switching Matrix, 8 or 16 Channel Inputs, 2 Channel Outputs
- 8 Channel is upgradeable to 16 Channels
- Gold Flashed Tellurium Copper Terminals
- Front Panel Indication of Selected Channels
7220 3 PHASE ASYNCHRONOUS POWER ANALYZER
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PRODUCT FEATURES
- 3-Phase Plus Neutral Measurements!
- Input Current Ranges 5 Arms and 125 Arms!
- Input Voltages up to 1250 Vpk
- Able to Measure Any Signal Including Non-Sinusoidal and Quasi-Stationary!
- Ideal for Noisy/Green Energy Sources!
- Class 0.005 (≤ 50 ppm) Power for 3/10 Second Aggregation!
- Measures Single Wave Power @ ≤100 ppm!
- Phase Angle Accuracy < 10 micro-radians for 3/10 Second Aggregation!
- Data Simultaneously Converted Into Eight Digital Channels!
- Measurements Calculated from Incoming Data Streams and Presented in Real Time on Period-by-Period basis!
- Built-In Data Logging and Oscilloscope Functions!
- High Resolution Display with Touch Front Panel!
7223CT-2S SERIES PRECISION AC CURRENT TRANSFORMER SERIES
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- High Precision AC Current Measurements!
- Fixed Permanent Accuracy!
- Measurement Accuracy <5 ppm at Power Frequencies for Both Ratio and Phase Angle!
- Stability Measurement < 5 ppm!
- High Voltage Isolated Measurement Capabililty When Used with a Suitable Insulating Bushing!
- High Accuracy with Burdens up to 1Ω!
- 7223CT-2S Provides 1000:1 Transformation Ratio!
- 7223CT-2S/HV Provides 2000:1 Transformation Ratio!
7330 SERIES PRECISION OIL BASED AC/DC RESISTANCE STANDARDS
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PRODUCT FEATURES
- Typical AC/DC Error <1.0 ppm at 1 kHz!
- Stability <2 ppm/Year!
- Temperature Coefficient <0.2 ppm/°C (<0.0003 ppm/°C ambient when used with Guildline 5600 Oil Bath)!
- Perfect for Oil or Air Baths!
- Resistance Range 1 Ω to 10 kΩ!
- Unique Compact Design!
- Nominal Accuracy <2 ppm!
- ISO/IEC 17025 DC Calibration Included!
- Guard and Shield Compliant!
- Special Values Available On Request!