Product

Terminal High Resistance

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Guildline Instruments Ltd

Guildline Instruments Ltd

Terminal High Resistance Standards that can be rack or bench mounted. The 6636 Series provides a set of customer chosen precision resistance standards enclosed in a temperature controlled chamber.

Product

HIGH VOLTAGE SCR CONTROLLED POWER SUPPLY

xPS Series

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Carl E. Holmes Company

xPS Series - Carl E. Holmes Company

High Voltage SCR Controlled Power Supply, P/N 18278PS Power Rating: 350 KW. Input: 480 VAC, 3 PH, 60 Hz Output: 0 to 5000 VDC, 70 Amps max Ripple: 2 % approximately at maximum rated voltage Configuration: 12 pulse externally SCR controlled rectifier system Protection Devices: Input contactors Overload relay shutoff Input surge suppressor Thermal switches Output current limiting resistor (made with 5 Ohm Kanthal heating element) Emergency power shutoff Cooling: Each 6 pulse rectifier assembly is cooled by three 10” fans Interface: 4/20 ma converter interface for output voltage and output current to SCR controller. Enclosure: The overall dimension of the unit is (78”H x 38”W x 53”D). It is comprised of two separate enclosures each with dimensions of (78” H x 38” W x 26” D) which are integrated together to form a single enclosure. Each half enclosure has one 6 pulse transformer and one 6 pulse high voltage rectifier. Weight: Approx. 5000 lbs. SCR Controller: The 12 pulse SCR controller is supplied by the customer. We were responsible for the 12 pulses Transformer and 12 pulses Rectifier section. Portability: Unit can be lifted up with a fork lift. It can also be moved around with a 5000 lb pallet jack. Transformer: Two 200 KVA transformers are used to step 480 VAC to 3750 VAC each in a 12 pulse configuration Rectifiers: Two 6 pulse rectifier assemblies capable for 5000 VDC and 60 Amps output were used. The high voltage rectifier assemblies are isolated and protected in a fiberglass plenum within the enclosure. Blocking Diode: Each diode of the 6 pulse rectifier consists of 10 diodes in series to offer a blocking voltage of 12000 V (PIV)

Product

Bipolar Supply Voltage Output D/A Converters

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Analog Devices Inc.

Analog Devices Inc.

Analog Devices is an industry-leading provider of bipolar d/a converter solutions offering exceptional 1 ppm performance and optimized feature sets to ensure quick and easy deployment of bipolar converters across a range of end applications. With a comprehensive portfolio of bipolar DACs fabricated using proprietary iCMOS® process technology, ADI has enabled the development of high performance ICs at high voltage levels while simultaneously reducing package size and power consumption. By bringing together the many benefits of integration, ADI’s bipolar DACs reduce design time and system complexity.

Product

High Voltage Oil Test Set

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Supreme Instrument Laboratories

Supreme Instrument Laboratories

Supreme High voltage Oil Testing Apparatus is designed for testing of dielectric strength of transformer Oil or any other insulating liquids. It constitutes a complete equipment and apart of an A.C. supply of 230 / 240 Volts, no other supplementary facilities are required for its operation.

Product

5k Voltage Probe (set Of 3)

5KVPSet

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Summit Technology, Inc.

5KVPSet - Summit Technology, Inc.

5KVPSet is a set of three voltage probes that allow direct connection to up to 5,000 Vrms 3 phase power.

Product

Full Range Auto-Ranging Voltage Indicator

ARVI

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Hubbell Power Systems Inc

ARVI - Hubbell Power Systems Inc

This smart new-generation instrument makes hot-line voltage testing easier than ever. Its state-of-the-art electronics eliminate the need for a selector switch.

Product

Transformer Oil Gas Analysis

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Shimadzu Corp.

Shimadzu Corp.

It is necessary to analyze outgas in transformer insulation oil in power plant facilities. Shimadzu offers a System GC compliant with ASTM D 3612 Method B (oil stripper sampling) or ASTM D 3612 Method C (headspace sampling). The Nexis GC-2030TOGAS3 system, equipped with a PDHID, enables the analysis of more trace amounts of permanent gas than conventional systems.

Product

Fourier Transform Infrared Spectroscopy (FTIR)

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Rocky Mountain Laboratories, Inc.

Rocky Mountain Laboratories, Inc.

FTIR Analysis is used to analyze organic materials. Bulk and small particle materials can be analyzed. FTIR microscopy analysis allows for the identification of particle as small as 10 µm.

Product

High Sensitivity ICP® Accelerometers

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PCB Piezotronics, Inc.

PCB Piezotronics, Inc.

High sensitivity ICP® accelerometers are specifically designed to enable the detection of ultra-low-level, low-frequency vibrations associated with very large structures, foundations, and earth tremors. These sensors typically possess exceptional measurement resolution as the result of its comparatively larger size, which furnishes a stronger output signal and a lower noise floor. All units are hermetically sealed in a titanium or stainless steel housing. Models that include a 2-pin, military style connector provide the added benefit of being electrically case isolated for superior RF and EMI protection.

Product

Uniload Voltage Transformer

2J4-4

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TESCO

2J4-4 - TESCO

The Type 2J4-4 Knopp Uniload Voltage Transformer Test Set consists of three major parts:

Product

Dual Channel High Voltage Linear Amplifier

F20AD

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Pendulum Instruments

F20AD - Pendulum Instruments

This unit contains two independent F20A amplifiers that share common ground reference and power supply.

Product

NI-9215, cDAQ-9171, and NI-9981 USB Voltage Measurement Bundle

865684-01

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NI

865684-01 - NI

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.

Product

Single-Supply Voltage Output D/A Converters

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Analog Devices Inc.

Analog Devices Inc.

Analog Devices offers the broadest portfolio of low voltage single-supply D/A converters (DACs) in the industry, which includes many leading products in performance and package size. A wide variety of applications use ADI precision nanoDAC® products because of their small footprint and robust range of features, including 8- to 16-bit resolution, low power, a fast 50 MHz SPI or 3.4 MHz I2C interface, and more, in a tiny package option. ADI’s nanoDAC+™ products offer enhanced features such as higher accuracy, improved dc performance, increased robustness, and lower glitch energy, among other advantages.

Product

AC/DC Voltage Detector (CONTACT TYPE)

LVD-20

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Standard Electric Works Co., Ltd

LVD-20 - Standard Electric Works Co., Ltd

Contact type. LED indication and audible alarm sound when voltage is present. Designed for AC/DC voltage detection. Used for bare wires or conductors. Self-test function. For indoor use only. Low power consumption. Light weight and compact.

Product

Power Transformer

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Shanghai Himalayal Co.

Shanghai Himalayal Co.

Transformer turn ratio meter is special designed for power transformer (single phase & three phases) and instrument transformer testing, suitable for testing in substation, transformer manufacturer, meter manufacturer. It helps to detect faulty transformer winding and tap changer position. It’s fully automatic device, can recognizes winding connection and vector group number of transformer winding. The user only need connect measuring cable and press start button and come out the test result.

Product

4 (High Voltage) D/A Outputs (+20 VDC to +80 VDC)

DA4

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North Atlantic Industries

DA4 - North Atlantic Industries

The DA4 module features 4 high-voltage D/A output channels with a maximum full-scale range of ±80 VDC at ±10 mA (max).

Product

AC/DC Withstand Voltage Tester

2672

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Shenzhen Chuangxin Instruments Co., Ltd.

2672 - Shenzhen Chuangxin Instruments Co., Ltd.

AC/DC withstand voltage tester Features: High voltage,small current, high accuracy. Leakage current, testing time, continuous arbitrarily, well-adapted.

Product

Process / Voltage / Current

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AOIP

AOIP

Calibrator high precision process signals able to measure and generate current and voltage.

Product

Adjustable Isolating Transformers

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PeakTech Prüf- und Messtechnik GmbH

PeakTech Prüf- und Messtechnik GmbH

The PeakTech 2235 is a 2 in 1 laboratory isolating transformer with integrated DC power supply, which was designed with the aspect of high safety requirements for use in research, science and repair. The device has a dual adjustable DC, AC output, which can also be used for constant voltage or current and offers high stability and performance. The output voltage or the output current can be read exactly on two separate 3-digit LED displays and the fixed output supplies a voltage of 5 V. The device is protected against damage by overload and short circuit by reliable overvoltage protection and can be placed in a 19 ”rack installed or used as a table device (“stand-alone”).

Product

High Voltage Probes

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North Star High Voltage

North Star High Voltage

High voltage measurements have a variety of different requirements, and our PVM series and VD series probes are designed for most of these requirements. The PVM probes are designed for wide bandwidth and ease of portability where a variety of measurements must be made. The VD series probes are designed for use at higher voltage ranges, and where physical stability is required.

Product

High Power Isolator

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Zhongke Rayzer Optical Technology Co.,Ltd

Zhongke Rayzer Optical Technology Co.,Ltd

in-line pig-tailed micro-optic componentallows light to be transmitted only in the forward direction while blocking the backward transmission. It features high isolation, Low PDL and low insertion loss. It is ideal for fiber laser、fiber amplifier、fiber communication and fiber sensor.

Product

High Power Femtosecond Lasers

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Calmar Laser

Calmar Laser

The Carmel series offers a very compact design with free-space delivery wavelengths of 780 nm, 1550 nm, and now 1750 nm, pulse widths as short as 90 fs and power levels up to 2.5 W. In contrast, the Cazadero offers high pulse energies (up to 3 µJ) with pulse widths of < 500 fs at 1550 nm and user-selected repetition rates from MHz down to single pulse.

Product

Peak Voltage Measurement

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Mess- & Prüfsysteme GmbH

Mess- & Prüfsysteme GmbH

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.