Каталог
Назад

Tek Know Ukraine

Solution for metrology

With us expertly :)

6640Q QUANTUM HALL RESISTANCE (QHR) BRIDGE

Brief specifications


More details

GUILDLINE INSTRUMENTS 6640Q QUANTUM HALL RESISTANCE (QHR) BRIDGE has been completely redesigned to provide better uncertainties and more operational capability. PRODUCT FEATURES New Patented Toroid 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 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


ВимірюванняГенерація (Імітація)


6640Q QUANTUM HALL RESISTANCE (QHR) BRIDGE

Featured Products

Portable Dew-Point Hygrometer - Michell MDM300 Series
Portable Dew-Point Hygrometer - Michell MDM300 Series
A high-speed portable dew-point hygrometer for rapid spot-check measurements of dew point or moisture content in compressed air, natural gas, high voltage switchgear quench gas and many other applications. The sensor responds quickly to cha...
Код: MDM300
PPCH High-Pressure Controller
PPCH High-Pressure Controller
PPCH™, is a pressure generator/controller/calibrator for liquid pressure operation from 1 to 200 MPa. As with the rest of the Fluke Calibration PPC family of pressure controllers, the emphasis is on high end performance, minimizing measurem...
Код: PPCH
PM620 Pressure Modules
PM620 Pressure Modules
The PM620 series is the latest development in digital output sensor technology incorporating a number of key innovations to allow pressure re-ranging of compatible equipment. A simple screw fit makes both the pressure and electrical connect...
Код: PM620
ReciFlow Gas flow meter for low flows
ReciFlow™ Gas flow meter Calibration standard for low flows Our ReciFlow™ is an extremely accurate flow meter for gases. The measurement principle is based on a proven technique of a flow-through piston. The gas flow meter is characte...
Код: ReciFlow
Dew-Point Hygrometer - Easidew Advanced Online
Dew-Point Hygrometer - Easidew Advanced Online
Код: Easidew Advanced Online
IO620-CHARGER External battery charging station
IO620-CHARGER External battery charging station
This external battery charging station allows a spare battery to be charged independently of the DPI620G for minimum instrument down time. Power is provided by the standard mains adaptor (P/N I0620-PSU). A complete charge cycle takes approx...
Код: IO620-CHARGER
Gallium Fixed Point Apparatus
Gallium Fixed Point Apparatus
Model 17402B Gallium Apparatus is not an adaptation from general purpose equipment, but is designed specifically to realize and maintain the Gallium Cell on the melt plateau, for calibration of thermometers on the International Temperature ...
Код:
PG7601 Piston Gauge
PG7601 Piston Gauge
The piston gauge’s fundamental operating principle and excellent long term stability have made it an indispensable tool in high accuracy pressure metrology. As accuracy levels increase, quality assurance requirements intensify and automatio...
Код: PG7601
Rotronic CO2 Display for Indoor Air Quality Monitoring (CL11, CP11)
Rotronic CO2 Display for Indoor Air Quality Monitoring (CL11, CP11)
Indoor Air Quality (IAQ) measurements in offices, conference rooms, schools, etc. Application range: 0...50 °C / 0...95 %rh, non-condensing CO2 Measurement principle: Infrared (NDIR) with automatic calibration (ABC) CO2 Display Wal...
Код: CL11_ CP11
IO620-HOSE-H2-IS High pressure hydraulic hose in hazardous area use
A high pressure hydraulic hose rated to 1,000 bar (15,000 psi) and terminated with quick fit connectors compatible with the test point adaptors supplied with the PV62XG, MC620G and the adaptor sets. The hose is self sealing to avoid leakage...
Код: IO620-HOSE-H2-IS
TRU Model 937
TRU Model 937
The TRU 937 (Temperature Reference Unit) supplies a stable and accurate 0°C or elevated Reference Temperatures between 45°C and 70°C. It is a self-contained all solid state unit using peltier technology which provides maintenance free opera...
3.3333/5 3text_more_review
Код: 937
AII GPR-1800 PPM Oxygen Analyzer
AII GPR-1800 PPM Oxygen Analyzer
The GPR-1800 series of intrinsically safe trace oxygen analyzers are designed for use in demanding process environments where the low detection limit down the AII’s industrial oxygen sensors can be well utilized. Typical for Analytical Indu...
Код: GPR-1800
Mercury Triple Point Cell
Mercury Triple Point Cell
The Isotech Mercury Cell Model is constructed in a rugged, sealed stainless steel enclosure allowing the triple point of -38.8344°C to be realized both easily and safely. Total Confidence The embodiment of the Mercury Triple Point Cell was ...
Код:
Mercury Triple Point Apparatus
The Isotech Model ITL-M-17725 apparatus is a self-contained, mechanically-refrigerated, system with a main well to house one mercury cell and two auxiliary wells for pre-chilling of thermometers. The cryostat temperature is adjustable from ...
Код:
HW5 Software for Rotronic Humidity Transmitters
HW5 Software for Rotronic Humidity Transmitters
Rotronic’s new software generation HW5 replaces the long-time and successful HW4 software. The HW5 will be available as Professional version for free (with no device limitations)...
Код: HW5
Moisture in Liquid Analyzer - Michell Liquidew I.S.
Moisture in Liquid Analyzer - Michell Liquidew I.S.
Intrinsically safe moisture in liquids analyzer for fast, reliable on-line measurements. Continuous online measurement allows monitoring and control of processes to maximise efficiency for production and maintenance. Based on the Michell C...
Код: Liquidew I.S.
microK Channel Expander
microK Channel Expander
The microsKanner can be used with any member of the microK family to add further channels, up to a maximum of 90 expansion channels. Easy to Use: The use of plug-and-play technology means that the extra channels appear automatically on your...
Код: microK
PM620T Pressure modules TERPS
PM620T Pressure modules TERPS
PM620 now incorporates our unique range of TERPS resonant silicon pressure sensor technology, the PM620T and the PM620TS intrinsically safe version. Providing up to four times greater stability and higher accuracy than current pressure meas...
Код: PM620T
Stirred Ice Bath Model 813
Stirred Ice Bath Model 813
The most used temperature for calibration is 0°C. The normal way of creating 0°C is via a mixture of ice and water in a Dewar Flask. However, this can give errors of up to 4°C because water is densest at 4°C and so as the ice melts the temp...
Код: 813
Pegasus 4853
Pegasus 4853
Need advice on which model? Dry Block Selection Guide The Pegasus range offers extreme high temperature calibration in an easy to use portable package – ideal for the calibration of high temperature thermocouples. It has been designed for f...
Код: 4853
Спасибо!