Resistance Bridges
Provide precise resistance measurement.
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Resistance Bridges
Provides the best in measurement uncertainties for Direct Current Comparator (DCC) Resistance Bridges. Unique innovations in 6622A design and modularity means users no longer have to decide what Bridge satisfies current requirements as well as future requirements. Optional modules allow for normal, high ohms, and low ohms measurements without having to purchase multiple bridges as per competitive products.
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(DCC) Resistance Bridges
Direct Current Comparator (DCC) Resistance Bridges. Unique innovations in 6622A design and modularity means users no longer have to decide what Bridge satisfies current requirements as well as future requirements. Optional modules allow for normal, high ohms, and low ohms measurements without having to purchase multiple bridges as per competitive products.
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AC resistance bridges
Designed for precise, accurate, low noise, low excitation power AC resistance measurements. Measure resistance materials in cryogenic environments.
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Resistance Thermometry Bridges
By using built-in or external standard resistors, resistance thermometry bridges measure resistance ratios with high accuracy, which are indicative of the temperature, among other things. These instruments are not only used in the field of temperature measurement, but − due to their high accuracy − also in electrical laboratories.
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AC Resistance Bridge
SIM921
Stanford Research Systems, Inc.
The SIM921 AC Resistance Bridge is a precision, low-noise instrument designed for cryogenic thermometry applications. With excitation power below 100 aW, thermistors and other resistive samples can be measured at temperatures below 50 mK with negligible self-heating errors
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100 Ampere Micro OHM Meters
Introduction: Measuring the line loop contact resistance by bridges is not the ideal method as the test current is only a few milli amperes. Thus the value is not the true value of the contact resistance. Model HL- 100 is a direct reading tester, and uses a test current of 100A DC, resulting in true v alue and accur ate measurements. Model HL- 100 adopts digital circuit technique and is used for measuring contact resistance of switch control equipments at test current of 100A DC. The measurements are accurate as the test is highly stable.HL- 100 is a new, fully automatic micro controlled tester that measures contact resistance at 100A DC with built in printer. The advantages of HL-100
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Resistance Bridges - AccuBridge® Line
Measurements International Ltd.
The Resistance Ratio Bridge from Measurements International is the next generation replacement. Measurements International is pleased to release the next generation room temperature Direct Current Comparator Resistance Ratio Bridge.
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Connector Test
A connector test system which provides expansion of up to 160 Kelvin pair connections. The system incorporates high voltage AC and DC power supplies with a maximum output of +/- 2100 Volts peak for Hi Pot, Insulation resistance measurement. LCR bridge control is provided with 4 terminal multiplexing in order to add precision capacitance, inductance and resistance measurement capability. An integral H.V. capacitor bias option permits capacitance measurement to be made at up to 2.1kV.
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200 Ampere Micro OHM Meters
HL-200
Measuring the line loop contact resistance by bridges is not the ideal method as the test current is only a few milli amperes. Thus the value is not the true value of the contact resistance. Model HL- 200 is a direct reading tester, and uses a test current of 200A DC, resulting in true value and accurate measurements. Model HL- 200 adopts digital circuit technique and is used for measuring contact resistance of switch control equipment at test current of 200A DC. The measurements are accurate as the test is highly stable. HL- 200 is a new, fully automatic micro controlled tester that measures contact resistance at 200A DC with built in printer.
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Conversion Devices and Adapters
Conversion devices and adapters fulfill several roles. For example, you can use them to convert an output signal to a signal type that can be measured by a data logger, to adjust resistive bridge measurements, or to build distributed measurement networks.
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Quad Scanner
Model 164B
Data Proof 164B Low Thermal Scanner is designed to allow direct comparisons of four-terminal resistance standards. With two four-terminal output lines and sixteen fourterminal channel inputs, this scanner is an ideal companion for your automatic direct-current-comparator resistance bridge or for a variety of other applications. Make fourterminal resistance comparisons simply by selecting one device on the A channel and another on the B channel. All four connections for both devices in the matrix areswitched. All other devices are left floating.
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Bridge Amplifier
90376
This miniature, on-board, transducer amplifier is capable of supplying excitation voltage and amplifying millivolt signals from strain gage based transducers.
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Phase Verification Bridges
5002
Clarke-Hess Communications Research
The Model 5002 Phase Verification Bridge set comprises passive devices that are used in conjunction with Model 5500-2 Phase Standard and an output null indicator such as a true rms voltmeter, an oscilloscope or a wave analyzer to verify that the Phase Standard is continuing to operate within its specified phase accuracy limits.
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Bridge Rectifier Diodes
ST’s portfolio of bridge rectifier diodes is intended for primary bridges. In input primary bridge applications, ST's 1200V bridge diodes achieve very low conduction losses thanks to very low forward voltage characteristics. They can operate at up to +175 °C junction temperature, as a result of reduced leakage currents. Bridge rectifier diodes are belonging to the STPOWER family.
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Capacitance/Loss Bridge
AH 2550A
The AH 2550A offers unparalleled stability, resolution and accuracy in a capacitance/loss bridge (whether manual or automatic). Its numerous state of the art features make it an exceptionally user-friendly instrument, just as was its predecessor, the AH2500A. The precision and ease of use of the AH2550A are creating new applications in science, calibration, and production in a wide range of fields.
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Access Point/Client Bridges
Advantech provides access points, client bridges, bridges, Wi-Fi, and M2M to fulfill customer needs.
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Bridge Monitoring
Structural Health Monitoring of BridgesDewesoft data acquisition systems are used in structural health and seismic bridge monitoring projects ranging from structural mechanics to continuous monitoring of large, complex structures. The systems provide distributed, high-channel-count and remote monitoring for highway overpasses, roads, buildings, and bridges.
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LCR Digital Bridge
FD2810B
• Test parameter: C, R, L, Z, D, Q• Test frequency: 100Hz, 120Hz, 1kHz, 10kHz• Test level range: 0.1V, 0.3V, 1.0V• Output impedance: 30Ω, 100Ω• Slow or fast (15 times/s)• Automatic selecting, out of limit alarming• Provide the RS-232 & HANDLER interface• Accuracy: 0.1%
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4-20mA Bridge AmplifierR
90416
This miniature, on-board, transducer amplifier is capable of supplying excitation voltage and amplifying millivolt signals from strain gage based transducers.
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Bridge Trainer
Salicon Bridge Trainer to measure unknown Resistance/Capacitance by balancing two legs of a Bridge Circuit. With the of DC Source, Student can set the null point by using different combinations of variable Resistors Circuit Diagram is provided on-board for Teaching/Training.
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Wireless Ethernet Bridges
Our wireless Ethernet bridges connect your wired devices to a wireless network - explore our range of advanced solutions.
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Multi Level Meter Bridge
PAS Multi Meter Bridge can be configured in a number of different ways, to accurately model the ballistics, responses and graphics of a wide range of standard peak programme meters. These meters currently include the following:*IEC 268-10 Type I (Nordic N9 meter)*IEC268-10 Type IIb (EBU PPM meter)*IEC 268-10 Type IIa (BBC PPM meter)*DIN 45406
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Resistivity Meter
Resistivity meterRSM-500 is used for measuring the volume resistivity of transformer oil and other electrical insulating liquids. • Auto ranged from 109 to 1015 ohm cm • Test voltages: internally generated +500V DC
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Earth Resistance & Resistivity Meter (for 50Hz mains)
MRU-120
* earth resistance measurment with 3-pole,4-pole method, * earth resistance measurement without disconnecting measured earths (using clamp), * continuity of equipotential bondings and protecting conductors * two clamps earth resistance measurement without auxiliary test probs, * earth resistivity measurement,
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VME to USB 2.0/Optical Link Bridge
V3718
The V3718 is the new VME to USB 2.0/Optical Link Bridge that fully replaces the V1718 (VME-USB) and V2718 (VME- CONET) models. The Bridge Implements a VME master controlled by a PC via USB 2.0 and Optical Link (CAEN CONET protocol) including all the functions of its two predecessors in a unique device. The mechanics is 1-unit wide VME 6U.
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4 Wire Earth Resistance & Resistivity Tester
4236 ER
Standard Electric Works Co., Ltd
● Microprocessor-controlled.● Earth resistivity (ρ) test.● Earth testing at 20Ω, 200Ω, 2kΩ.● Earth voltage measuring : 0-300V AC.● Automatic C spike check.● Automatic P spike check.● 2-Wire test, 3-Wire test, 4-Wire test.● LCM display.● Auto ranging.● Auto power OFF.● Data hold.● 200 measurement results can be saved in the memory and recalled on the display.● Interval between auxiliary earth spikes is 1.0~50.0m.● Optical USB to RS-232 data transmission.● The stored data can be transferred to a PC.● 2 optical LEDs are built-in for data transfer.
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Resistivity Standard
Resistivity Standards are bare silicon wafers available in 3 in, 8 in and 12 in sizes. The silicon is p-type (Boron) doped to nominal resistivity values, from 0.002 ohm.cm to 75 ohm.cm as available on the 3" model.
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4 Wire Earth Resistance & Resistivity Tester
4235 ER
Standard Electric Works Co., Ltd
● Microprocessor-controlled.● Earth resistivity (ρ) test.● Earth testing at 20Ω, 200Ω, 2kΩ.● Earth voltage measuring : 0-300V AC.● Automatic C spike check.● Automatic P spike check.● 2-Wire test, 3-Wire test, 4-Wire test.● LCM display.● Auto ranging.● Auto power OFF.● Data hold.● 200 measurement results can be saved in the memory and recalled on the display.● Interval between auxiliary earth spikes is 1.0~50.0m.
