Guildline Instruments Archives - rapid-tech

Guildline Instruments 6623A-PCS Series of DC Precision High Current Systems

Sam Hewa — Sun, 20 Feb 2022 23:42:11 +0000

World’s First MODULAR Series of DC Precision High Current Sources with Leading Uncertainties & Electronic Polarity Switching

The 6623A-PCS series of DC Precision High Current Systems by Guildline Instruments features new patented designs that provide the best uncertainties of any DC high current source (i.e. typically < 5 ppm at 1000 A) and the best in modularity. 6623A-PCS Series current sources provide current outputs ranging from 3 amperes to 10,000 amperes. With the 6623A-PCS Precision Current Sources you can calibrate DC Power Supplies and DC Current Shunts.

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

6623A-PCS Series of DC Precision High Current Systems Datasheet

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Guildline Instruments 6623A Series High Current Range Extenders

Sam Hewa — Fri, 18 Feb 2022 02:41:01 +0000

DCC BRIDGE “HIGH CURRENT” RANGE EXTENDERS

Based on patented technology, Guildline’s 6623A Series of High Current Range Extenders / Sources offer optimal performance and modularity. The 6623A Series is a family of range extenders, with available current outputs of 3 A to 10,000 A.

We offer a broad range of proven Range Extenders that operate with our popular 6622A Series of One-Bridge Systems to provide customers with unique and personalized workload solutions. There are real solutions that address not only the current and future workload requirements, but also the ever-tightening budget constraints.

The 6623A Series of high current range extenders increases the measurement range and test current output capability of the 6622A Bridges. The measurement specifications are now provided as a complete and inclusive specification when used with a 6622A Bridge.

As with our Resistance Bridges 6622A, the 6623A Series Resistance Bridges feature a modular design that lets you purchase what you need today with existing budgets, and expand your extender in 150 A increments to meet your future needs without losing your initial investment!

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Guildline Instruments 6622A Series Resistance Bridge

Sam Hewa — Thu, 17 Feb 2022 02:15:10 +0000

6622A series by Guildline Instruments offers unique technology and the best measurement uncertainties for Direct Current Comparator (DCC) Resistance Bridges.

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 mΩ 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

Guildline Instruments 6622A Series Datasheet

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Guildline Instruments 5600 SERIES | High Precision Variable Temperature Fluid Baths

Sam Hewa — Wed, 16 Feb 2022 00:56:36 +0000

Guildline Instruments 5600 Series offers the utmost in high precision temperature control for fluid/oil baths, maintaining uniform temperatures from -5°C to 55°C. With this Fluid Bath Series, you can use oil, water, salt water, and other liquids for metrology and oceanographic applications.

FEATURES

Guildline Design and Metrology-Based Features!
Full Automation Via Windows 10 Laptop Computer (USB, IEEE)!
Excellent Temperature Stability Low As:
±0.0015 K with Oil!
±0.001 K with Water!
Fluid Temperature Range -5 °C to 55 °C!
Designed for use with Oil, Salt Water, Water, and other Fluids!
Customer Choice of 4 Tank Sizes: 50 L, 75 L, 100 L and Now - NEW 300 L Model!
Fiberglass Tank with Proprietary EMI Shielding!
Convenient Access with Removable Tank Cover!
Excellent Control via a PRT Sensor!
2nd Probe Included to Report Actual Temperature Anywhere in the Bath!
Automatic and Programmable Over and Under Temperature Protection!

Guildline Instruments 5600 Series Datasheet

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Guildline Instruments 6640G Quantum Hall Resistance Bridge

Sam Hewa — Wed, 16 Feb 2022 00:30:50 +0000

Guildline Instruments 6640G Quantum Hall Resistance (QHR) Bridge has been completely redesigned to offer better uncertainties and operate more efficiently.

FEATURES

Patented toroid design
Introducing a new dual-processor design
Fast measurements with dedicated high speed real-time processor
The built-in Windows 10 computer and touchscreen display provide complete measurement results and graphs
Best accuracy: ± 0.015 ppm of reading at qhr currents of 30 µa - 100 µa with interchange
Fast measurement speed of 2 seconds
Modify 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

6640G Quantum Hall Resistance Datasheet

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Guildline Instruments 6645Q Quantum Hall System for primary resistance standards

Sam Hewa — Mon, 14 Feb 2022 03:52:27 +0000

The Guildline 6645Q Quantum Hall System was developed to meet the needs of Standards Laboratories across the world for improved calibration and maintenance of primary resistance standards.

FEATURES

Full-featured, turn key system that is ready to use right away!
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!

Guildline 6645Q Quantum Hall System Datasheet

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Guildline Instruments 7223CT-2S Series of Precision AC Current Transformers

Sam Hewa — Mon, 31 Jan 2022 04:19:07 +0000

Guildline Instruments NEW 7223CT-2S Series of Precision AC Current Transformers provides very accurate AC current measurements at high current and for high voltages. The 7223CT-2S is part of the 7223CT Series which are Commercially Available High Precision, Low and High Voltage, AC Current Instruments Capable of Measurement Accuracy <5 part-per-million (ppm) – Accuracies No Other Manufacturer Provides!

GUILDLINE INSTRUMENTS NEW 7223CT-2S Series of Precision AC Current Transformers provides very accurate AC current measurements at high current and for high voltages.

The 7223CT-2S 2000 A model on the left is designed with a 76.2 mm (i.e. 3 inch) diameter open window to allow the insertion of a high voltage insulating bushing as well as to pass a single cable, set of cables, or buss bar that carry the AC current to be measured.

GUILDLINE INSTRUMENTS NEW 7223CT-2S Series of Precision AC Current Transformers provides very accurate AC current measurements at high current and for high voltages.

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Guildline Instruments 7220 Asynchronous Power Analyzer

Sam Hewa — Mon, 31 Jan 2022 01:05:31 +0000

The 7220 Asynchronous Power Analyzer by Guildline Instruments is the latest in a series of three phase AC power measurement instruments designed to meet today's most demanding power measurement applications.

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!

7220 Asynchronous Power Analyzer Datasheet

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Guildline Instruments 7810 Wideband Transconductance Amplifier

Sam Hewa — Fri, 28 Jan 2022 05:32:30 +0000

Guildline Instruments new 7810 Transconductance Amplifier is designed for high current, wide bandwidth AC outputs. It operates from DC to 1 MHz with extremely low distortion. The 7810 is able to produce outputs up to 100 A over a specified frequency range of DC to 1 MHz, when using a stable voltage source.

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

7810 Transconductance Amplifier Datasheet

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Guildline Instruments AC Shunt Accessories

Sam Hewa — Fri, 28 Jan 2022 00:36:29 +0000

73401 FORCED AIR CONVECTION UNIT
It is recommended that the 73401 Force Air Convection unit be used for 7340 AC Shunt devices, 25 A and higher current models, and 7350-0.010 devices when power exceeds 10 Watts. Due to its lower operating temperature, this unit provides excellent heat dissipation and provides a more stable output.

73404 AC BUFFER AMPLIFIER
Both 7340 and 7350 units can use this for low current amplification.

73411 ADAPTER LC MALE TON FEMALE
Compatible with both 7340 and 7350 units.

73412 ADAPTER LC MALE TO LC MALE
Compatible with both 7340 and 7350 units.

73413 ADAPTER LC TO CABLE
The AC Measurement module allows for the connection of bare wires and spade lugs. This module is compatible with both 7340 and 7350 models.

73414 ADAPTER LC FEMALE TON FEMALE
Compatible with both 7340 and 7350 units.

73502-30 Serial Connection Adaptor (UHF 30A)
With this adaptor, two shunts can be used for reference measurements. The 30 A Adapter allows the connection of a reference shunt and a test shunt to a Source unit. Max. current is 30 amps, max. frequency is 100 kHz. Compatible with both 7340 and 7350 units. Note that the ‘-F’ with female connectors is shown. Can also be ordered with a ‘-M’ model with male connectors.

73502-100 Serial Connection Adaptor (UHF 30A)
The 100 Ampere Adapter allows for connection of reference shunt and test shunt to a Source (Input) unit. This adaptor allows for reference measurements using two shunts. Maximum current is 100 Amperes with maximum frequency of 100 kHz. Fits 7340 model only. Note that the ‘-F’ with female connectors is shown. Can also be ordered with a ‘-M’ model with male connectors.

73503 Adaptor Kit
Offers the following cables and adapters for both models 7340 and 7350. This kit also includes a hard storage case.

1	1	Cable Assembly, UHF Male to Double Banana Plug
2	1	Cable Assembly, BNC Male to Double Banana Plug
3	1	UHF Male to Banana Plug
4	1	UHF Male to Binding Post
5	1	UHF Female to Binding Post
6	2	Adapter, Plug to Plug
7	1	Female BNC to Dual Banana Plug
8	1	BNC Jack to UHF Plug
9	1	UHF Female to N Male
10	1	Case, Storage

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