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Voltage Dividers
Circuit whose output voltage is a fraction of it's input voltage.
See Also: High Voltage Dividers, Frequency Dividers
- Pickering Interfaces Inc.
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PXI/PXIe High Voltage Multiplexer, Dual 23-Channel, 2-Pole
42-321-128-HI
The 40-321-128-HI (PXI) and 42-321-128-HI (PXIe) are dual 23-channel 2-pole high voltage multiplexers capable of hot or cold switching up to 1000 V peak. They are also available in a range of bank sizes with 1 or 2 poles and channel counts between 4 and 48. High quality reed relays are used throughout.
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Variable Frequency Series Resonance Test Device
WABP
Wuhan Sangao Electrical Test Installations Limit Co.
The device mainly AC voltage withstand test design for 10kV, 35kV, 110kV, 220kV, substation and line of all electric main equipment.Reactor with multiple separate design, Not only can meet the requirements of equipment testing conditions high voltage, small current, and can meet the requirements of low voltage AC voltage withstand test, has a wider scope of application.The device is mainly composed of variable frequency control power supply, transformer, reactor, capacitor divider.
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Optical Sensors
module is basically comprised of a photomultiplier tube to convert light into electrical signals, a high-voltage power supply circuit, and a voltage divider circuit to distribute the optimum voltage to each dynode, all assembled into a single compact case. In addition to these basic PMT modules, Hamamatsu also provides modules having various additional functions such as signal processing, cooling and interface to PC.
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IP67 DC Blocking L-Band Splitter
PD5131
INSTOCK Wireless Components, Inc
PD5131 is an IP67 outdoor, weather resistant, DC blocking, three way, RF broadband, 50 ohm, power divider, power combiner furnished with SMA coaxial connectors. The passive Wilkinson design passes RF, 10 MHz and DC current through one port, typically for powering an active antenna, with the other ports blocking DC. Max voltage rating at the DC blocked port is 50 VDC. All wireless band applications in the frequency range from 698 to 2700 MHz are covered with best in class RF performance. The RoHS compliant PD5131 is a bidirectional device capable of 40 W max microwave input power level in both power splitter and combiner apps. See 3 way power divider input rating tables for additional power handling info.
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AC and DC Voltage Divider
WAFRC
Wuhan Sangao Electrical Test Installations Limit Co.
AC and DC voltage divider, Mainly composition by the high stability of passive resistance capacitance voltage divider and high precision digital kV table. The divider is passive resistance capacitance, Connected digit kV meter by coaxial cables. Which can be directly read out the AC, DC data measured from the table. This instrument has high precision, convenient operation, can be used instead of the electrostatic voltmeter. Device and the measuring line, power line, manual loaded box in light aluminum alloy, easy to carry and use. This equipment is mainly used for AC and DC high voltage measurement, and is suitable for power system's field measured and Institutions of higher learning laboratory's AC and DC high voltage measurement.
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Precision High Voltage Meter
Precision High Voltage Meter offers the highest level of measurement accuracy, yet with its color touch screen – is surprisingly easy to use. Vitrek leverages DSP technology to provide outstanding AC &DC voltage measurement accuracy, stability, repeatability and resolution. The 4700 High Voltage Meter offers performance that rivals traditional high voltage reference dividers – yet unlike the tedious divider, the 4700 provides instant, direct, high voltage measurements in a highly portable, compact and rugged bench top enclosure.
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DC Blocking L-Band Splitter Combiner
PD5930
INSTOCK Wireless Components, Inc
PD5930 is an IP67 outdoor, weather resistant, DC blocking, three way, RF broadband, 50 ohm, power divider, power combiner furnished with TNC coaxial connectors. The passive Wilkinson design passes RF, 10 MHz and DC current through one port, typically for powering an active antenna, with the other ports blocking DC. Max voltage rating at the DC blocked ports is 50 VDC. All wireless band applications in the frequency range from 698 to 2700 MHz are covered with best in class RF performance. The RoHS compliant PD5930 is a bidirectional device capable of 40 W max microwave input power level in both power splitter and combiner apps. See 3 way power divider input rating tables for additional power handling info.
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MSXB 042
MSXB 042
The MSXB 042 Analog Termination Board allows quick and secure connection of discrete wires to the iDSC 1816 Board. MSXB 042 includes locations to install voltage divider resistors and 0-20mA termination resistors, as well as a Cold Junction Compensation (CJC) circuit for thermocouple applications.
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AC&DC Digital High Voltage Divider
SG-SGB
Wuhan Sangao Electrical Test Installations Limit Co.
Specificationshigh voltage divider1.it is safe and reliable.2.aluminum packing chest as cabinet3.easy to carry and use.high voltage divider, high voltage meter, resistance type high voltage meter, kilo-voltmeterThis series products are general purpose HV measuring instruments ,apply in power system, Electronic Equipment Factory to test frequency AC high voltage and DC high voltage.
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IP67 DC Blocking Splitter Combiner
PD5023
INSTOCK Wireless Components, Inc
PD5023 is an IP67 outdoor, weather resistant, DC blocking, two way, RF broadband, 50 ohm, power divider, power combiner furnished with N type coaxial connectors. The passive Wilkinson design passes RF and the 10 MHz reference signal through both ports while blocking DC current. This configuration is typically used in combining applications to prevent passing DC to the sum and adjacent ports. Max voltage rating at the DC blocked ports is 50 VDC. All wireless band applications in the frequency range from 698 to 2700 MHz are covered with best in class RF performance. The RoHS compliant PD5023 is a bidirectional device capable of 40 W max microwave input power levels in both power splitter and combiner apps. See 2 way power divider input rating tables for additional power handling info.
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8 Channel Sample & Hold and Signal Conditioning Board for Group3
All channels provide for voltage division ahead of transient suppression before going into the S&H ICs. Channels that are sampled and held use a common sample and hold pulse that samples while high and holds while low. Jumpers on each S&H chip allow buffering of analog signals where sample and holds are not required. An advantage to the buffers is that it provides a high input impedance for high impedance voltage dividers.
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IP67 DC Blocking Splitter Combiner
PD5043
INSTOCK Wireless Components, Inc
PD5043 is an IP67 outdoor, weather resistant, DC blocking, four way, RF broadband, 50 ohm, power divider, power combiner furnished with N type coaxial connectors. The passive Wilkinson design passes RF and the 10 MHz reference signal through both ports while blocking DC current. This configuration is typically used in combining applications to prevent passing DC to the sum and adjacent ports. Max voltage rating at the DC blocked ports is 50 VDC. All wireless band applications in the frequency range from 698 to 2700 MHz are covered with best in class RF performance. The RoHS compliant PD5043 is a bidirectional device capable of 40 W max microwave input power levels in both power splitter and combiner apps. See 4 way power divider input rating tables for additional power handling info.
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HV Calibration
B-1027
Ross Engineering Corporation’s High Voltage Calibration Lab provides high accuracy capability for conducting tough reliability tests on all our high voltage devices. In this facility we test and calibrate HV Relays, HV Dividers, HV Probes, Spark Gaps, our Fiber Optic Systems, and HV Digital Voltmeters up to 450kV. We provide our own in house test lab to ensure Ross products meet or exceed required safety standards as well as our own high standards of dependability, long life and quality. Our technicians use test equipment calibrated by or traceable to National Institute of Standards and Technology or other national metrology institute to provide the highest in testing accuracy.
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Peak Voltage Measurement
In high voltage measurement technology, the peak value, or the effective value, of the voltage is determined in accordance with VDE 0432 or IECV 60060. The peak voltage measuring device from MPS Mess- & Prüfsysteme GmbH can measure these two values in connection with a high voltage divider (capacitive or resistive). In the event of flashovers in the high-voltage circuit, this is indicated in the SMG.
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Voltage Dividers
Measurements International Ltd.
A series of resistors or capacitors which can be tapped at any intermediate point to produce a specific fraction of the voltage applied between its ends.
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Reference Measuring System
SMG-R
Reference peak voltage meter SMG-R for precise measurement of high voltage. This PEAK voltmeter has higher accuracy and the measuring divider has a very high stability.
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AC&DC Digital High Voltage Divider
SGB-C
Wuhan Sangao Electrical Test Installations Limit Co.
high voltage divider1.it is safe and reliable.2.aluminum packing chest as cabinet3.easy to carry and use.high voltage divider, high voltage meter, resistance type high voltage meter, kilo-voltmeterThis series products are general purpose HV measuring instruments ,apply in power system, Electronic Equipment Factory to test frequency AC high voltage and DC high voltage.
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High Voltage Divider
HIGHVOLT Prüftechnik Dresden GmbH
Is a passive linear circuit that produces an output voltage (Vout) that is a fraction of its input voltage (Vin). Voltage division is the result of distributing the input voltage among the components of the divider. A simple example of a voltage divider is two resistors connected in series, with the input voltage applied across the resistor pair and the output voltage emerging from the connection between them.
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Digital Voltage Divider
SGB-C / 590
Wuhan Huatian Electric Power Automation Co., Ltd.
Used for measuring ac high voltage and dc high voltage in power system and electrical equipment manufacturing department.
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IP67 DC Blocking Splitter Combiner
PD5123
INSTOCK Wireless Components, Inc
PD5123 is an IP67 outdoor, weather resistant, DC blocking, two way, RF broadband, 50 ohm, power divider, power combiner furnished with SMA type coaxial connectors. The passive Wilkinson design passes RF and the 10 MHz reference signal through both ports while blocking DC current. This configuration is typically used in combining applications to prevent passing DC to the sum and adjacent ports. Max voltage rating at the DC blocked ports is 50 VDC. All wireless band applications in the frequency range from 698 to 2700 MHz are covered with best in class RF performance. The RoHS compliant PD5123 is a bidirectional device capable of 40 W max microwave input power levels in both power splitter and combiner apps. See 2 way power divider input rating tables for additional power handling info.
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Precision High Voltage Meter
4700
The Vitrek 4700 Precision High Voltage Meter offers the highest level of measurement accuracy when it comes to high-voltage measurement equipment. Its color touch screen is surprisingly easy to use for set up and display of testing results. Vitrek leverages DSP technology to provide outstanding AC &DC high voltage measurement accuracy, stability, repeatability and resolution. The 4700 High Voltage Meter offers performance that rivals traditional high voltage reference dividers – yet unlike the tedious divider, the 4700 provides instant, direct, high voltage measurements in a highly portable, compact and rugged bench top enclosure.
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HV Probes & Multimeters
B-1010, B1010-A, B-1012, B-1012-A
HV Probes and Voltmeters for oscilloscopes, DVMs, recorders. HV DC, AC & Wideband DC-10MHz. Safety probes for any scope, digital display or recorder. Also available complete with large 4½ digit display 0.01% to 5% DC/AC accuracy digital voltmeter, with safety handles for OSHA recommended personnel clearances. With attached or separate digital display or multimeter 0.00001V to 400kV. HV Digital Multimeters. Wideband DC-10MHz. VMD2A 4½ digit portable meter has accuracies to 0.01% DC, 0.1% 50/60Hz, 3% DC-1MHz, 3dB to 10MHz. True RMS, Avg, True +PK, -PK, PK to PK, 0.2 microsecond, 1/2 sine single pulse capture & hold. 0.00001V - 1000V DC or PK AC and for use with HV Probes to 400kV and Voltage Dividers to 1,000,000V. Has 2V output to scope, recorder. To 1000kV with HV divider, DC-10MHz.
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DC Blocking L-Band Splitter Combiner
PD5920
INSTOCK Wireless Components, Inc
PD5920 is an IP67 outdoor, weather resistant, DC blocking, two way, RF broadband, 50 ohm, power divider, power combiner furnished with TNC coaxial connectors. The passive Wilkinson design passes RF, 10 MHz and DC current through one port, typically for powering an active antenna, with the other port blocking DC. Max voltage rating at the DC blocked port is 50 VDC. All wireless band applications in the frequency range from 698 to 2700 MHz are covered with best in class RF performance. The RoHS compliant PD5920 is a bidirectional device capable of 40 W max microwave input power level in both power splitter and combiner apps. See 2 way power divider input rating tables for additional power handling info.
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TLP Probe Arm Kit
TPA-95
High Power Pulse Instruments GmbH
*Flexible pulse force, pulse sense combined TLP probe arm kit based on TPA-95L and TPA-95R*Compatible with typical standard micropositioner mechanical interfaces*4.7 kΩ pulse sense voltage divider, which results in a voltage transfer ratio of (4700 + 50)/50 = 95 : 1 into 50 Ω*Variable probe pitch configuration*1 m flexible 50 Ω cables with SMA connector for pulse sense*0.1 m flexible 50 Ω cables with SMA connector for pulse force*Tungsten probe tips*Can be used for chuck backside grounded TLP measurements
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HV Voltage Dividers
*DC up to 10MHz*1kV to 1,200kV DC or PK AC*To 1,875kV Impulse*To ±0.01% DC Accuracy Accredited*To ±0.2% AC Accuracy (50/60Hz) Accredited*To ±3% DC-1MHz Wideband*±3dB 5 to 30 MHz*Compact & Lightweight*For Oscilloscopes*For Recorder*For Digital Multimeters*Very Partial Discharge/Low Corona*Very Low Phase Shift*Resistive*Capacitance*Compensated Wideband*Indoor & Outdoor*Electronic and Power Class*Match Wideband Differential*High Voltage Power Quality Instrumentation
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Variable Frequency AC Resonant Test System
HDXZ-162kVA/54kV
HD Power Test Equipment Co.ltd
HDXZ-162kVA/54kV Variable Frequency AC Resonant Test System is applied for AC dielectric withstand test for electric equipment.The system is mainly composed of following parts:variable frequency control power supply,exciting transformer,reactor and capacitive divider.1. 10kV/300mm2 cable 3km AC withstand voltage test, capacitance ≤1.1265uF, test frequency 30-300Hz, test voltage 22kV, test time 5min.2. 35kV/300mm2 cable 1.5km AC withstand voltage test, capacitance ≤0.2917uF, test frequency 30-300Hz, test voltage 52kV, test time 60min.
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Bi-Directional Level Translator
IFB-10001
Easily connect Arduino or other 5V microcontrollers to ~3.3V sensors. Based on the TI TXB0108 auto-sensing, bi-directional level translator, this module provides access to all 8 channels of the TXB0108 and has a built-in 300mA LDO with 200mV max dropout voltage at full load. Regulated 3.3V output allows this single board to both interface withandpower 3.3V sensors. An important feature of this module is the ability to operate SPI and other digital lines (not including I2C) at high-speed, whereas the 'NXP level shifter' maxes out at 400kHz and resistor dividers fail much earlier. The TXB0108, integrated with the LP3981 LDO, provide a fast, reliable solution to mismatched interface voltages that exceeds the performance of other solutions.
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Capacitance Standard
GenRad 1417
The GenRad 1417 Four-Terminal Capacitance Standard consists of a 1 F standard capacitor and two precise inductive voltage dividers used to scale the value of the 1 F capacitor up to 1 F in decade steps. This arrangement provides accuracy and stability unattainable with very high-value true capacitors.
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Standard Capacitors
Ultra High Voltage standard Capacitors used for very high accuracy measurement of capacitance and dielectric dissipation factor (Tan Delta) as well as voltage measurement in capacitive dividers.
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IP67 DC Blocking L-Band Splitter
PD5121
INSTOCK Wireless Components, Inc
PD5121 is an IP67 outdoor, weather resistant, DC blocking, two way, RF broadband, 50 ohm, power divider, power combiner furnished with SMA coaxial connectors. The passive Wilkinson design passes RF, 10 MHz and DC current through one port, typically for powering an active antenna, with the other port blocking DC. Max voltage rating at the DC blocked port is 50 VDC. All wireless band applications in the frequency range from 698 to 2700 MHz are covered with best in class RF performance. The RoHS compliant PD5121 is a bidirectional device capable of 40 W max microwave input power level in both power splitter and combiner apps. See 2 way power divider input rating tables for additional power handling info.
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Instrument Transformer
CT & PT Test Equipment
Measurements International Ltd.
Calibration of Voltage and Current Transformers from a Single Instrument, Calibration of Instrument Transformers with Different Rated Ratios Using One Single Reference Standard, Calibration of Voltage Transformers (VT) up to 800 kV When Used with MI 2500 Series of HV Dividers and Standard Capacitors, Calibration of Current Transformers (CT) Up to 10000 A When Used With MI 7020 and/or 7200 Series of Precision Current Transformers and/or Current Comparators, Test Frequency from 15 Hz to 100 Hz70.
