Highest Level Standards
6520 INTELLIGENT TERAOHMMETER
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PRODUCT FEATURES
- Resistance Mode: Range 100 kΩ to Over 10 PΩ
- Current Mode: Range 10 µA to 100 fA
- Automatic Sensing of Resistance Range, Integration Time and Threshold Voltage
- Surface and Volume Resistivity Measurements with 65221 Test Fixture
- Test Voltages 1 V to 1000 V
- Environmental Monitoring with 65220 Sensors
- Logging, Graphical Display and Analysis of Measurements
- SofCal™ for On-Board Intelligence and Front Panel Calibration
- TeraCal™ Data Acquisition Software Automates Operation
- SCPI compliant IEEE-488.2 and RS232C Built-In as Standard
- Rear Input Option
6530 TERAOHM BRIDGE-METER SERIES
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PRODUCT FEATURES
- Bridge Mode and Direct Measurement Mode of Operation
- Resistance Range 100 kΩ to Over 10 PΩ
- Bridge Mode Multi-Ratios up to 1000:1
- Test Voltages 1 to 1000 Volt
- Optional DC Current Measurement Range 10 μA to 100 fA
- Existing 6520’s can be Upgraded to any of the four NEW 6530 Models
- Automatic Ranging for Resistance, Integration Time and Threshold Voltage
- Better Performance & More Functionality than Commercially Available Dual Source Bridges
- Surface and Volume Resistivity Measurements with 65221 Test Fixture
- Environmental Monitoring with 65220 Sensors
- Logging, Graphical Display and Analysis of Measurements
- Sofcal™ for On-Board Intelligence and Front Panel Calibration
- Automation of Multiple Measurements with NEW Guildline 6564 Resistance Scanner
- TeraCal™ Data Acquisition Software Automates Operation
- SCPI compliant IEEE-488.2 and RS232C Built-In as Standard
- Rear Input Option
6564 SERIES 8 AND 16-CHANNEL, HIGH TO ULTRA-HIGH RESISTANCE SCANNERS
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PRODUCT FEATURES
- Thermoelectric Potentials: < 20 nV
- Contact Life: @10,000,000 Cycles
- Withstands up to 1000 Vdc Providing Fully Automated Resistance Measurements
- Measurements from 100 kΩ to 10 PΩ with No Guarding Required
- Fully Automates Transfer or Bridge Measurements
- Very Low Leakage that Can be Easily Characterized
- Front Panel or Remote GPIB Control
- 2 Terminal Switching Matrix, 8 or 16 Channels
- 8 Channel is Upgradeable to 16 Channels
- N-Type Coaxial Terminals
- Front Panel Indication of Selected Channels
6622A SERIES DIRECT CURRENT COMPARATOR RESISTANCE BRIDGE
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PRODUCT FEATURES
- Widest Available Range from 1 mΩ ~1 GΩ
- Best Accuracy: ± 0.015 ppm of Reading
- Modular Design, Expandable Capabilities, Complete Investment Protection
- Full 10.5 Digits (0.1 ppb) Display Resolution
- Unique Measurement Trending Display
- Provides Measurement Results on Display
- Change All Key Parameters “IN-REAL-TIME” While the Measurement is Running
- Internal Voltages up to 1000 Vdc
- Linearity: ± 0.01 ppm of Full Scale
- Resolution: ± 0.0001 ppm of Full Scale
- Temperature Option Available
- Wide Range of Ratios: 0.1:1 ~ 100:1
- Extended Low End Range Down to 1 μΩ with Currents Up to 10,000 A
- Range Extenders in 150 A Increments with Built-In Power Supplies and Electronic Switching
- Fully Programmable IEEE 488.2
- BridgeWorksTM Data Acquisition Software
- Unique Calibration Support Strategy
- Complete Measurement Systems Available
6623A SERIES DCC BRIDGE “HIGH CURRENT” RANGE EXTENDERS
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PRODUCT FEATURES
- Unique Guildline PATENTED Design
- Dual Design – Extender and Precision DC Source
- Design Includes Built-in Current Source with Electronic Polarity Switching
- Automatic Load Balancing
- NO External Power Supplies Required
- NO Need for any Mechanical Reversing Switches and Compressed Gas
- Advanced Modular Design, Over 64 Expandable Outputs in 150 A Increments to 10,000 Amperes, Investment Protection
- Linearity: ± 0.01 ppm of Full Scale
- Extended Low End Range Down to 0.1 µΩ
- Output Current Stability Typically < 10 ppm for 1000A and Higher – Best in the World!
- Programmed from 6622A Series Bridge
- Unique USB Programmable Controller (model 66259) Allows 6623A to be Used as Stand-Alone Precision DC Current Source
- Safety (Fault) Protections in Place
- Complete Shunt Measurement Systems Available
6623A-PCS SERIES DC PRECISION “HIGH CURRENT” SOURCES / RANGE EXTENDERS
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PRODUCT FEATURES
- Unique PATENTED Design
- Precision DC currents up to 10,000 Amperes
- Output Current Stability < 10 ppm for 1000 A and higher, Typically < 5 ppm
- Programmable from 66259 USB Controller, or from 6622A Series Bridges
- Modular Design, Expandable Capabilities in150 A Increments – Investment Protection
- Built-in Single-Source Output Current with Electronic Polarity Switching
- Eliminates Need for Mechanical Polarity Reversing Switches and Compressed Gas
- Linearity: ± 0.01 ppm of Full Scale
- Safety (Fault) Protections in Place
- Complete Measurement Systems Available
- Ideal for Calibrating DC Power Supplies and DC Shunts
6624CT-3000 PRECISION DC HIGH CURRENT TRANSFORMER
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PRODUCT FEATURES
- High Precision DC Current Measurements to 3000 Amperes!
- Fixed Permanent Accuracy (Coil)!
- Measurement Accuracies as Low as 10 ppm!
- Stability Measurement as Low as 3 ppm!
- All Cabling and Leads Included!
- 3 Primary ranges (300, 1500 and 3000 Amperes)!
- Compatible with Guildline Series of Precision Current Sources, or any Customer’s Current Source!
- Optional 66259 Provides Automation for Use with Guildline Precision Current Sources!
- Prewired and Configured for Customers Nominal Power!
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
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
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!
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!
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!