Voltage Calibrators
An accurate voltage units of measure to facilitate comparison to and adjustment of instruments.
See Also: Voltage Sensors
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Product
Voltage Calibrators
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Practical Instrument Electronics, Inc.
PIE has a voltage calibrator to fit your needs from the PIE 235 voltage and pH simulator to the advanced troubleshooting capabilities of the PIE 532 milliamp and voltage calibrator. The PIE 532 includes our patented Loop Diagnostic Technology! All the voltage/milliamp calibrators have fuse-less protection, rugged design and long battery life. With the PIE 535, source 4 to 20 milliamps or 10 to 50 milliamps into loop instruments and drive final control elements such as valves and actuators with up to 42 volts.
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Product
Precision Programmable DC Voltage Calibrator
2701C
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Designed for critical calibration lab requirements, this 4th generation contemporary 2701C design is lightweight, rugged, and at home on the production line or the engineer’s workstation.
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Product
High Voltage Pulse Attenuators
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Barth High Voltage Pulse Attenuators are matched impedance coaxial attenuators for use primarily in pulsed 50 ohm systems, or where occasional transients would damage ordinary units. The attenuator design closely matches the impedance around each resistor, to that resistor. These attenuators feature an input impedance very close to 50 ohms, with characteristics as good or better than most microwave attenuators. These units are ideal for use in nuclear and high energy experiments. Extensive testing during manufacturing insures very high reliability for single-shot experiments. A voltage coefficient of the resistive film of less than .0001 %/V allows low voltage calibration of most systems.
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Product
DC Josephson Voltage Standard
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The system enables a number of calibration and measurement functions for dc voltages:*Calibration of secondary standards*Calibration of linearities and accuracies of dc voltmeters in the measuring range from 0 to ± 10 V.*Extremely exact output of any reference voltages*Direct comparison of two voltage standard measuring systemsNo other measuring system in the world offers such a variety with the highest precision.
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Product
Automated Potentiometer Systems
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Measurements International Ltd.
Intrinsically Accurate Self-Calibrating Ratio Divider, Best Accuracy < 0.05 ppm, Built-in 20-Channel Scanner, Arbitrary Voltages from 1 mV to 1200 V, Bipolar Voltage Measurements, Calibration of Fluke 5700A/5720A, Calibration of 3458A and 8508A, Calibration of Voltage Ratio Dividers (F752A, MI 1340A, G7520), Linearity Calibration of Digital Volt Meters (DVM), Traceability to 10 V Zener Reference.
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Product
Micropotentiometers
1251
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The BLI Series of Micropotentiometers consist of a Model 1251 terminating resistor and a Model 1351 Thermoelement housing. These micropots are true RMS current to voltage converters for calibrating AC instruments. The NIST calibration range is from dc to 500 MHz (available to 1.2 GHz)
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Product
CALIBRATOR Multi Function Calibrator
MC140
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The Multifunction Calibrator MC140 functions as a Voltage Calibrator, Current Calibrator, Power Calibrator, Resistance Calibrator, Capacitance Calibrator and a Thermocouple Calibrator.? Having very low uncertainties, it is ideal as a standard of these electric quantities in calibration laboratories.
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Product
Partial Discharge Detection Calibration Device
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Hangzhou Xihu Electronic Institute
Calibration Device of Transient Earth Voltage PD detector, calibration device of ultrasonic PD detector, calibration device of high frequency PD detector, calibration device of ultra high frequency PD detector.
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Product
NI-9215, cDAQ-9171, and NI-9981 USB Voltage Measurement Bundle
865684-01
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NI-9215, cDAQ-9171, and NI-9981 USB Voltage Measurement Bundle - The USB Voltage Measurement Bundle with NI-9215, cDAQ-9171, and NI-9981 includes the NI-9215 C Series Voltage Input Module and the cDAQ-9171 CompactDAQ Chassis for voltage measurements. This bundle also includes the NI-9981 Connector for strain relief and operator protection from high-voltage signals. The included NI-9215 provides noise immunity, a high common-mode voltage range, NIST-traceable calibration, differential analog inputs, and four channels.
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Product
High Temperature, Low Strain Capacitive Extensometers (1200 C or 1600 C)
Model 3648
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Jinan Testing Equipment IE Corporation
These extensometers use a high temperature capacitive sensor in combination with an innovative design to achieve high accuracy strain measurements in low measuring ranges not possible with other high temperature extensometers. They mount on a slide bracket (included) that can attach to the load frame of your test system; optional load frame mounting brackets are available. The overall design reduces any influence from common lab environment vibrations.The standard temperature version (to 1200℃) is supplied with high purity alumina rods. The high temperature option is furnished with alpha grade silicon carbide rods. Rods are made to order to the length required for your furnace. These units are made to order in many different gauge lengths and measuring ranges.The extensometer comes with a signal conditioner. The output is an analog DC voltage, factory calibrated with the extensometer to 0 to ±10 VDC typically. They are readily interfaced with most existing test controllers, and may be directly connected to data acquisition systems and chart recorders. Bringing the signal into a spare DC input channel (or external input) on the test controller allows the extensometer to be used for strain controlled tests like low cycle fatigue.
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Product
Portable Multifunction Calibrator
M143
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Clarke-Hess Communications Research
The M143 Multifunction calibrator is a cost saving solution for calibration of electric meters with up to 1000 V and 20 A. It offersa basic accuracy of 0.01% in DC voltage for calibration of 3 and 4 digit multimeters. The resistance function is covered byeight fix resistors in range from 10 to 100 M. The calibrator offers TC temperature sensor simulation. It can be deliveredoptionally as well with RTD temperature sensor simulator. Thanks to its small dimensions and low weight the unit can be usedeasily for field calibration work.
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Primary VoltageE Standard: Cryocooler (Closed- Cycle Refridgerator) System
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The Hypres Primary Voltage Standard System with cryocooler (closed-cycle refrigerator) is a complete, computer controlled system implementing a variety of voltage calibration functions. This system configuration is a cryogen-free complete Primary Voltage Standard System with parameters that are identical to the liquid helium version.
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Product
NI-9213, cDAQ-9171, and cRIO-9940 USB Temperature Measurement Bundle
865682-01
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NI-9213, cDAQ-9171, and cRIO-9940 USB Temperature Measurement Bundle - The USB Temperature Measurement Bundle with NI-9213, cDAQ-9171, and cRIO-9940 includes the NI-9213 C Series Temperature Input Module and the cDAQ-9171 CompactDAQ Chassis for voltage measurements. This bundle also includes the cRIO-9940 Backshell for strain relief and operator protection from high-voltage signals. The included NI-9213 provides noise immunity, a high common-mode voltage range, NIST-traceable calibration, differential analog inputs, and four channels. Additionally, the NI-9213 features anti-aliasing filters, open-thermocouple detection, and cold-junction compensation for high-accuracy thermocouple measurements.
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Product
Fully Automatic Transformer Oil Test Set
OTS-A series
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The Motwane Manufacturing Company
OTS-A series is fully automatic microprocessor based transformer oil test set designed with advanced features to measure breakdown voltage of insulation oil accurately. The OTS-A Series preprogrammed with worldwide acceptable standards.The user can define customized standards. The large LCD display with menbrane key pad for easy operation. It is provided with internal memory for 100 data storage & built-in thermal printer for onsite report. The kit is protected by automatic detection of poor input ground.The acrylic oil test vessel provided with adjustable electrode gap setting. The voltage calibrator for on site calibration saves cost & time of user.
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Product
CalPod Drive Cable, 40 GHz, 2 Meter
85553A
Calibration Cable
This cable provides the bias voltages and control signals for operation of the 40 GHz CalPod modules. This cable is supplied with the 85540/41/42A CalPod modules.
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Product
Flexible Cable, 3.5 Mm (Test Port) To 3.5 Mm
85131H
Calibration Cable
The Keysight 85131H is a 62.2 cm (24.5 in) long1 flexible cable with a 3.5 mm female2 to 3.5 mm male connector. Cable frequency range is dc to 26.5 GHz with a return loss greater than or equal to 16 dB. Insertion loss is 0.25 * sqrt (f) + 0.2 dB (where f is frequency is GHz) for the test port connector, and 1.5 dB at maximum frequency for the device connector. Phase stability of semi-rigid/flexible cables is characterized with a 90 degree bend using a 3 inch radius. Stability1 of the Keysight 85131H is less than 0.12 dB and phase is 0.13o * f + 0.5o, (where f is frequency in GHz).
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Product
NI-9206, ±10 V, 250 kS/s, 16-Bit, 32-Channel, 60 VDC Isolation C Series Voltage Input Module
779526-01
Voltage Input Module
±10 V, 250 kS/s, 16-Bit, 32-Channel, 60 VDC Isolation C Series Voltage Input Module - The NI‑9206 performs differential analog input with four programmable input ranges. The module provides up to 600 VDC (400 VDC in Europe) channel‑to‑earth ground isolation, making the module ideal for accurately monitoring large fuel cell and battery stacks. By referencing the module common (COM) to the middle of the NI‑9206 bank, you can measure 16 consecutive cells and remain within 10 V of the module COM.
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Product
NI-9205, ±10 V, 250 kS/s, 16-Bit, 32-Channel C Series Voltage Input Module
780173-01
Voltage Input Module
±10 V, 250 kS/s, 16-Bit, 32-Channel C Series Voltage Input Module - The NI‑9205 performs single-ended or differential analog inputs, with four programmable input ranges for each. It is an effective combination of channel count and speed at a low price for an economical multifunction system. You can choose from four programmable input ranges. To protect against signal transients, the NI‑9205 includes up to 60 V of overvoltage protection between input channels and common. In addition, the NI‑9205 also includes a channel-to-earth ground double isolation barrier for safety, noise immunity, and high common-mode voltage range. It is rated for 1,000 Vrms transient overvoltage protection.
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NI-9238, ±500 mV, 50 kS/s/ch, 24-Bit, Simultaneous Input, 4-Channel C Series Voltage Input Module
783311-01
Voltage Input Module
±500 mV, 50 kS/s/ch, 24-Bit, Simultaneous Input, 4-Channel C Series Voltage Input Module - The NI‑9238 performs differential analog input. The measurement range is compatible with many low-voltage sensors such as current shunts and current transducers in high-current applications. When used with higher-voltage C Series Voltage Input Modules, the NI‑9238 can measure power and energy consumption for applications such as appliance test, industrial machine monitoring, power quality analysis, phasor measurements, and harmonic analysis.
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Product
sbRIO-9229 , Non-Enclosed, ±60 V, 50 kS/s/ch, 24-Bit, Simultaneous Input, 4-Channel C Series Voltage Input Module
780874-01
Voltage Input Module
Non-Enclosed, ±60 V, 50 kS/s/ch, 24-Bit, Simultaneous Input, 4-Channel C Series Voltage Input Module - The sbRIO‑9229 performs differential analog input. The sbRIO‑9229 is an effective general-purpose analog module because of its resolution, sample rate, and input range. With channel‑to‑channel isolation, your entire system, including the device under test, is protected from harmful voltage spikes up to the isolation rating. In addition to safety, isolation eliminates measurement errors caused by ground loops because the front end of the module is floating. Non-enclosed modules are designed for OEM applications.
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NI-9221, ±60 V, 800 kS/s, 12-Bit, 8-Channel C Series Voltage Input Module
783732-01
Voltage Input Module
±60 V, 800 kS/s, 12-Bit, 8-Channel C Series Voltage Input Module - The NI‑9221 performs single-ended analog input. The wider voltage range makes this module well suited for industrial-level, automotive, or even smaller-cell battery measurements. There are two connector options for the NI‑9221: a 36‑position spring‑terminal connector and a 37-position D‑SUB connector.
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NI-9229, ±60 V, 50 kS/s/ch, 24-Bit, Simultaneous Input, 4-Channel C Series Voltage Module
780180-01
Voltage Input Module
±60 V, 50 kS/s/ch, 24-Bit, Simultaneous Input, 4-Channel C Series Voltage Module - The NI‑9229 performs differential analog input. The NI‑9229 is an effective general-purpose analog module because of its resolution, sample rate, and input range. With channel‑to‑channel isolation, your entire system, including the device under test, is protected from harmful voltage spikes up to the isolation rating. In addition to safety, isolation eliminates measurement errors caused by ground loops because the front end of the module is floating.
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Product
NI-9205, ±10 V, 250 kS/s, 16-Bit, 32-Channel C Series Voltage Input Module
785184-01
Voltage Input Module
±10 V, 250 kS/s, 16-Bit, 32-Channel C Series Voltage Input Module - The NI‑9205 performs single-ended or differential analog inputs, with four programmable input ranges for each. It is an effective combination of channel count and speed at a low price for an economical multifunction system. You can choose from four programmable input ranges. To protect against signal transients, the NI‑9205 includes up to 60 V of overvoltage protection between input channels and common. In addition, the NI‑9205 also includes a channel-to-earth ground double isolation barrier for safety, noise immunity, and high common-mode voltage range. It is rated for 1,000 Vrms transient overvoltage protection.
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Product
Standard Mechanical Calibration Kit, DC To 7.5 GHz, 7–16 (male)
85038M
Mechanical Calibration Kit
Modern wireless communication systems require high-performance components offering low VSWR and low intermodulation distortion at high transmit power levels. To meet these needs, 7-16 connectors are becoming increasingly common in base station transmitters, amplifiers, duplexers, and other products. These connectors conform to IEC 169-4, DIN 47223, European standard EN 122190, and British standard BSEN 122190.
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sbRIO-9221, Non-Enclosed, ±60 V, 800 kS/s, 12-Bit, 8-Channel C Series Voltage Input Module
781116-01
Voltage Input Module
Non-Enclosed, ±60 V, 800 kS/s, 12-Bit, 8-Channel C Series Voltage Input Module - The sbRIO‑9221 performs single-ended analog input. The wider voltage range makes this module well suited for industrial-level, automotive, or even smaller-cell battery measurements. There are two connector options for the sbRIO‑9221: a 36‑position spring‑terminal connector and a 37‑position DSUB connector. Non-enclosed modules are designed for OEM applications.
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NI-9225, 300 Vrms, 50 kS/s/ch, 24-Bit, Simultaneous Input, 3-Channel C Series Voltage Input Module
780159-02
Voltage Input Module
300 Vrms, 50 kS/s/ch, 24-Bit, Simultaneous Input, 3-Channel C Series Voltage Input Module - The NI‑9225 performs differential analog input. The wide measurement range is well suited for high-voltage measurement applications such as power metering, power quality monitoring, motor test, battery stack testing, and fuel cell tests. You can perform transient and harmonic analysis with high-speed simultaneous sampling. In addition, you can prevent ground loops and add safety to a system with 600 Vrms channel‑to‑channel isolation between the three NI‑9225 channels.
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NI-9202, ±10 V, 10 kS/s, 24-Bit, 16-Channel C Series Voltage Input Module
784399-01
Voltage Input Module
±10 V, 10 kS/s, 24-Bit, 16-Channel C Series Voltage Input Module - The NI-9202 has excellent flexibility to meet the needs of your applications. The module has 16 simultaneous sampling, differential input channels to create large, distributed systems in a rugged form factor. It also has configurable filters to eliminate noise in your system while maintaining low-latency to be used in control systems.
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Product
Standard Mechanical Calibration Kit, DC To 3 GHz, Type-N, 75 Ohm
85036B
Mechanical Calibration Kit
The Keysight 85036B calibration kit contains precision 75 ohm type-N standards used to calibrate Keysight network analyzers for measurement of devices with 75 ohm type-N connectors. Standards include fixed terminations, open circuits, and short circuits in both genders. This kit is specified from dc to 3 GHz.
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NI-9225, 300 Vrms, 50 kS/s/ch, 24-Bit, Simultaneous Input, 3-Channel C Series Voltage Input Module
780159-01
Voltage Input Module
300 Vrms, 50 kS/s/ch, 24-Bit, Simultaneous Input, 3-Channel C Series Voltage Input Module - The NI‑9225 performs differential analog input. The wide measurement range is well suited for high-voltage measurement applications such as power metering, power quality monitoring, motor test, battery stack testing, and fuel cell tests. You can perform transient and harmonic analysis with high-speed simultaneous sampling. In addition, you can prevent ground loops and add safety to a system with 600 Vrms channel‑to‑channel isolation between the three NI‑9225 channels.
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Product
sbRIO-9264, Non-Enclosed, 25 kS/s/ch Simultaneous, ±10 V, 16-Channel C Series Voltage Output Module
781119-01
Voltage Output Module
Non-Enclosed, 25 kS/s/ch Simultaneous, ±10 V, 16-Channel C Series Voltage Output Module - The sbRIO‑9264 is a simultaneously updating analog output module that accommodates higher‑channel‑count systems. Higher density modules conserve chassis space, which leaves room for other measurement types. Each channel has its own digital‑to‑analog converter. The spring-terminal version of the sbRIO‑9264 uses a 36‑position connector for the output channels, and each channel has a ground connection. Non-enclosed modules are designed for OEM applications.
