Voltage Current Sources
See Also: Current Sources, Voltage Sources
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Noise Sources
This power amplifier ensures that you get the maximum sound pressure level out of the Norsonic range of speakers.
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Resets And Voltage Detectors
ST’s reset and voltage detector ICs provide basic voltage monitoring (low-voltage detect POR-LVD function) and reset timing for power-on resets. These devices offer:
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AC Voltage Transducer
TD SERIES: AC
Kusam Electrical Industries Limited
• Dual Aux. Power 110/220V AC• High Accuracy 0.2% RO at 23 °C ± 5 °C• High Dielectric Strength 2.6KV AC / Min,Between Input / Output/ Power Case• ABS Plastic Case, DIN Rail or Wall Mounting
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DC Power Source for Standard Lamp
DC502
DC502 is CONSTANT CURRENT DC POWER SUPPLY for standard lamp. Function and technical indexes are as follows: • output voltage 4 grades: 6V/12V/24V/50V • output current: DC 0~2.5A (adjustable) • Output current drift at full scale: ±0.05% reading value/10 mins • Monitor range of ampere meter: 0.0000A ~1.9500A, 1.950 A ~2.500A • Accuracy of ampere meter: ± (0.08% reading value + 0.02% full scale) • Max output power: 80W • Continuous working time: 8 hours • Work environment: Temperature 0℃ -25℃, humidity ≤ 85%R.H, supply source: AC220 ±10%, 50/60HZ • Holding conditions: -20~50℃ humidity < 75%R.H • Outside dimension (W×H×D): 333mm×114mm×307mm • Weight: about 8kg • Power: about 1000VA
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Zero Phase Current Transformer
MZL-30
MULTI MEASURING INSTRUMENTS Co., Ltd.
Split-core type for measuring zero phase current
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Split Type AC Current Sensor
CTF-24
MULTI MEASURING INSTRUMENTS Co., Ltd.
*For AC current and power measurements.*Wide measuring range (AC 0.1～200A).*Compliant with RoHS drective.
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LED Uniform Light Sources
Integrating sphere light source with LED illuminants (white, RGB-colored, NIR). Options available like variable output control and monitor detectors. We are experts in providing customer specific systems. Please contact us for all possible solutions and finding your perfect solutions. E.g. for EMVA 1288 Standard.
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AC Voltage Test Systems
HIGHVOLT Prüftechnik Dresden GmbH
AC resonant test system is used for factory testing of middle, high and ultra-high voltage cables, capacitors, generators, motors, power transformers and gas-insulated switchgears.
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Clamp type AC Current Sensor／for Load Current Measurements(CT Series)
CT-80
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Big CT window*AC 1A～1800A*Current measurements of main cable
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High Power Noise Sources
NS-7001
The NS-7001 is high-power noise source specifically designed to operate in the 2.11-2.17 GHz UMTS band. It features flat output power that is regulated over a wide temperature range with high rejection outside the operating band of interest. Logic control is provided to enable/disable the noise source and an internal BIT function continuously monitors the output power. Other frequency bands and power levels are available.
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Optical Laser Source & Power Meter
Shanghai Grandway Telecom Tech. Co., Ltd
Grandway provide a variety of optical network testing instruments to play a stable performance in the process of optical network construction and maintenance.
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80-250V AC/DC Voltage Tester
1931
Peaceful Thriving Enterprise Co Ltd
*Handy pocket clip.*With cETL Approval.*Bright neon indicator.*Insulated housing and test leads.*Check voltage on 80-250V AC/DC.
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Step-Tunable Laser Source, High Power and Low SSE, Basic Line
N7779C
The new N7779C basic line step-tunable laser source is ideal for cost-effective testing of broadband optical devices. It can also serve as a highly stable, tunable local oscillator for receiver testing or transmission experiments.
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Source Signature Recorder
*GPS accuracy for time break collection and source equipment locations.*32-bit, high speed, ADC chip for lower noise and increased accuracy for signatures.*Operates independently of crew, including observer and shooter or operators.*Can be used with any Vibrator Control System.*Great for monitoring rental equipment and operators.*Provides accurate start times that can be used with any nodal recording system.
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OIP TYPE VOLTAGE TRANSFORMER
12kV - 145kV post type voltage transformers having Oil Impregnated Paper( OIP) as major insulation has been designed with several unique features.OIP insulated outdoor products are subjected to extreme climatic conditions and hence extra care is taken in the design and manufacturing of such transformers.
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Current Clamp
The program of current clamps offers a wide range of functions and opportunities. Nieaf-Smitt offers you 10 current clamps, each with its unique specifications. Whether you need a basic instrument or a more advanced model, the portfolio has the correct instrument available. Even a CAT IV model is now available in our range.
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NI-9239, ±10 V, 50 kS/s/ch, 24-Bit, Simultaneous Input, 4-Channel C Series Voltage Input Module
779593-01
±10 V, 50 kS/s/ch, 24-Bit, Simultaneous Input, 4-Channel C Series Voltage Input Module - The NI‑9239 performs differential analog input. 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. Designed for both speed and accuracy, the NI‑9239 is an effective general-purpose analog module because of its resolution, sample rate, and input range.
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High Temperature Source
The Veeco High Temperature Source provides thermal evaporation of charge materials at temperatures up to 2000°C. This compact MBE source operates efficiently to achieve high temperatures without excessive thermal load on the system. Low power requirements also enhance the lifetime of the heater filaments.
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Controllable, Programmable AC Source Motorized
EAC / MT / SL
*Motor-controlled AC sources*Regulated motor-controlled AC source*Separate display for voltage and current*Regulated motor-controlled AC source*Separate display for voltage and current*Optional interfaces
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Linear Voltage Regulators
ST offers a wide range of voltage regulators intended for automotive applications.
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30 A Current Shunt
34330A
Measure current safely with this precision 0.001 ohm resistor housed in a plastic case surrounded by epoxy.
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Clamp type DC Current Sensor／for DC Leakage Current Measurements
DCZCT-18S
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Compact size, General purpose*DC leakage current measurements
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Voltage References
Maxim offers an industry-leading portfolio of shunt and series voltage reference ICs. We were the first to develop a series reference in a 3-pin SC70 and in chip-scale packaging. Our hundreds of voltage references include high-accuracy, low-power, low-noise, and automotive-grade products.
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Handheld Optical Light Source
JW3109
Shanghai Joinwit Optoelectronic Tech,co.,Ltd
JW3109 optical light source can provide 1 to 4 output wavelengths to meet specific requirements, including the 650nm red source and the 1310/1550nm wavelengths for single mode fiber or the 850/1300nm wavelengths for multimode fiber, as well as other wavelengths according to customer needs. Together with the JW3208 optical power meter, it is a perfect solution for the fiber optic network characterization.
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Light Source
UVF-502S
In combination use with the uniform exposure unit, selection of uniform irradiation area in the range of 80mm200mm is possible.
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Split type AC Current Sensor
CTF-7NF
MULTI MEASURING INSTRUMENTS Co., Ltd.
* Ultra compact size and high accuracy. * Easy installation in the distributing box. * Compliant with RoHS drective.
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Leakage Current Clamp Mete
Basic functions:AC current:20mA resolution: 0.01mA, ± (2.5%, +5)200mA resolution: 0.1mA, ±(2.5%, +5)2A resolution: 1mA, ±(2.5%, +5)60A resolution: 100mA, ±(3%, +8）AC voltage: 600V, ±(0.8%, +5)DC voltage: 600V, ±(0.8%, +5)Special functions:Auto ranging Low battery display Data hold Auto power-off Over-load protection Input impedanceDC voltage measurement: ≥10MΩ Sampling frequency: 3 times/s Maximum display: 1999 Maximum distance between clamps: 30mm General characteristics:Product colors: iron-gray and redProduct net weight: approximately 136gLCD size: 25x36mmProduct size: 183x63x29mmPower: 2x1.5V, 7#Standard accessories: packing carton and handheld bag English user's manual and battery
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Voltage Control Attenuator
RF Lambda’s voltage control attenuators allow for precision control of RF signals. With a voltage variable control pin the signal can be fine-tuned as needed by the system. These attenuators offer fast response time and wide band operation. Hermetically sealed options are available upon request.
