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Product
Low Frequency Test Systems
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Ingenieurbüro Dr. Hillger Ultrasonic-Techniques
Our imaging low-frequency inspection systems are excellently suited to displaying internal defects with high resolution and high dynamics.
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Product
Low Frequency Generator
LFG-2500
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• tracing – finding the route and burial depth of the underground utilities;• fault location – pinpointing phase-to-sheath and interphase short-circuit faults;• cable identification – identifying a correct cable in a bunch.
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Product
Low Frequency Active Antenna And Amplifier
Type NLF-2
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A Hot, Active, Noise Reducing Antenna System that will sit on your desk and copy 2200, 1700, and 600 through 160 Meter Experimental and Amateur Radio Signals!
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Product
Low Frequency 2-Way Power Dividers To 3000 MHz
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Power dividers from 4 kHz to 3 GHz are available from Pulsar Microwave in connectorized packages with SMA-female connectors, standard. This series is designed to handle 1 watt input power. They are designed for use in 50-ohm systems, and cover frequencies for VHF, UHF, Cell and PCS applications.
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Product
Very Low Frequency Control Element
VLFC
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Think extremely low. With a range of 13-30 Hz—the lowest reach of any Meyer Sound speaker—the VLFC extends below the threshold of human hearing to let your audience feel the sound like never before.
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Product
Low Frequency Generator
LFG-200
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LFG-200 is a cable test van-mountable signal generator used as part of a cable tracing and fault location set for the following applications.
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Product
Low Frequency RF Broadband Power Sources
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Class A has RF power source, ideal for Industrial /Scientific / Medical applications. Class AS is a robust source of RF power for ultrasonic, laser modulation, RFI/EMI, plasma generation, general laboratory and industrial applications.
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Product
Ultra-Low Frequency Workstation
MK52 Series
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Providing Ultra-Low Frequency levels, the MK52 Series offers the ultimate low natural frequency performance for a wide range of high resolution instruments, such as analytical balances, cell injection, confocal microscopes, patch clamping, optical microscopes, wafer probing, sensor calibration, atomic force microscopes and other sensitive equipment requiring high isolation efficiency.
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Product
Low Frequency 4-Way Power Dividers To 2200 MHz
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Low Frequency 4-Way Power Dividers to 2200 MHz
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Product
Low Frequency 3-Way Power Dividers To 1500 MHz
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Pulsar Microwave manufactures 3-way power dividers from 1 MHz to 1.5 GHz in both surface mount and connectorized packages. They are rated for an input power of 1 watt maximum for a load VSWR of 1.20:1 or better. This series of 3-way power dividers are currently offered in four outline packages. The hermetically sealed outline 301 and surface mount outline B are useful in portable applications where space is premium. Outlines 412 and 433 are connectorized versions in cross or in-line format, respectively.
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Product
Low Frequency Generator
LFG-50
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• tracing – finding the route and determining the burial depth of underground cables and other hidden utilities;• fault location – pinpointing interphase and phase-to-sheath short circuits faults;• cable identification – identifying a correct cable from a bunch.
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Product
Personal RF Detection Meters, Low Frequency
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Personal RF Detection Meters, Low Frequency by Sensory Perspective Ltd.
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Product
Field Intensity Tester
Model KM 828
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Kusam Electrical Industries Limited
The meter can inspect particular objects or devices radiating low frequency electromagnetic waves. It can be used for power wire, computer monitor, TV, audio and visual, electromagnetic oven or analogous electrical installation.
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Product
Broadband Marine Source
TPS™
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TPS™ (Tuned Pulsed Source) is a new marine seismic source that provides geophysical clarity by improving low frequency (content while) also supporting important environmental benefits.
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Product
Turned Log Peri Antenna
MOLP80-1000M
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This is Antenna for IEC61000-4-3 Radiation Immunity Test. Unique Structure with turned Element increase the GAIN at the low frequency. Stew structure of 22 and can be fitted to normal Antenna MAST.
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Product
Precision Capacitance Meter
TH2638C
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Changzhou Tonghui Electronic Co., Ltd.
TH2638 series is a new precision capacitance meter with higher test frequency. With small size and portable appearance, it is convenient for use on the shelves. With basic accuracy of ±0.07%, loss accuracy of 0.0005, test frequency up to 1MHz, 4.3-inch LCD screen, selectable Chinese-English operation interface, TH2638 series is easy to operate and provide fast and reliable test for ceramic capacitor production. Also, it can test all kinds of capacitors from low value to high value. The results of testing one capacitor for several times are quite stable and accurate, even for lower value capacitors. The tester is compatible with SCPI command set, and configured with manipulator and scanner interface, the scanner interface can scan the open/short/ load error calibration in each channel, 256 channels at most. In low frequency, there is signal level compensation function. When the impedance is very small, the internal resistance in signal source and test cable will cause the voltage on terminal of DUT lower than the set range, then this function will adjust the level to the set range.
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Product
Ultrasonic Leak Detector, Air, Gas, Vacuum, Steam
Leakshooter
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With the LEAKSHOOTER ultrasound can be accurately measured. This allows to deliver a diagnosis. High frequency sounds are more directional than low frequency. This facilitates the search for the source, even in the presence of ambient noise. By adding the vision and the photo to the ultrasonic measurement SYNERGYS TECHNOLOGIES with its LEAKSHOOTER has significantly advanced this inspection technique.
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Product
Low Freq. Pneumatic Levelling Mounts
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ACE has a range of low frequency pneumatic levelling mounts under the designations PLM and PAL: they keep high performance and precision machines isolated from vibrations, impacts and force peaks.
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Product
Precision Capacitance Meter
TH2638A
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Changzhou Tonghui Electronic Co., Ltd.
TH2638 series is a new precision capacitance meter with higher test frequency. With small size and portable appearance, it is convenient for use on the shelves. With basic accuracy of ±0.07%, loss accuracy of 0.0005, test frequency up to 1MHz, 4.3-inch LCD screen, selectable Chinese-English operation interface, TH2638 series is easy to operate and provide fast and reliable test for ceramic capacitor production. Also, it can test all kinds of capacitors from low value to high value. The results of testing one capacitor for several times are quite stable and accurate, even for lower value capacitors. The tester is compatible with SCPI command set, and configured with manipulator and scanner interface, the scanner interface can scan the open/short/ load error calibration in each channel, 256 channels at most. In low frequency, there is signal level compensation function. When the impedance is very small, the internal resistance in signal source and test cable will cause the voltage on terminal of DUT lower than the set range, then this function will adjust the level to the set range.
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Product
RF Adapters
UHF Adapters
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Are general purpose units developed for use in low frequency systems from 0.6 - 300 MHz.
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Product
Calibration
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Calibrations of electronic equipment is one of the activities that Kiwa Dare offers to its clients. these calibrations are under accreditation in the field of electrical quantities. Besides calibrations in the field of DC current, DC voltage and low frequency (test and measuring) equipment, Kiwa Dare is specialized in calibrating high frequency measuring equipment and in particular EMC equipment in a frequency range of (DC) 40 GHz. New the site validation calibrations whereby Kiwa Dare can calibrate shielded rooms (Faraday room) and anechoic chambers under accreditation.
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Product
EOC Master
EOCM-7102
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Hangzhou Softel Optic Co., Ltd.
EOCM-7102 is the outdoor EOC Master of the EOC (Ethernet Over Coaxial) solution. It is in compliant with HomePlug AV standard. The EOCM-7102 have two EOC module. It provide two TV input, two com output and two 10/100/1000M auto-negotiation uplink ports. It offers the high-speed data service to the customer based on the coaxial cable network. The EOC module in the EOCM-7102 is based the Qualcomm AR7410 chipset solution, with high anti jamming capability OFDM technology. The 7.5-65Mhz low frequency band is used for EOC signals. Built in high isolation filter as CATV RF and EOC signal mixer, the EOC signal and CATV signal in 87~862Mhz can running on one cable without interference. The EOC Master can provide high speed data service. The PHY Layer speed is 600Mbps, the MAC Layer throughput is up to 320Mpbs.
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Product
Low Noise Amplifiers
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LNA amplifier PE15A1000 is rated at 13 Volts DC maximum and 200 mA. Our low noise radio frequency LNA amp is part of over 40,000 RF, microwave and millimeter wave components available from Pasternack. This coaxial millimeter wave low noise amplifier can ship worldwide the same day of the purchase as with our other available RF parts.
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Product
RF & Microwave Passive Components
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SHF Communication Technologies AG
SHF’s microwave components are broadband devices suitable up to 110 GHz. Our SHF BIAS TEES are well known but perhaps a slight variation does suit your application even better. DIPLEXERS are bias tees with a certain bandwidth in the low frequency path to combine or separate high frequency and low frequency signals into or out of a single line. DC-FEEDERS are bias tees without the capacitor. Therefore, it provides slightly lower insertion loss in case it is connected to an AC-coupled device which already has a capacitor on its input. Based on our air line construction, these passive components provide resonance-free transmission over the entire operating range.
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Product
Maritime Navigation and Communications Antennas
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LBA provides equipment and services to support shore station requirements for modern maritime communications in the low frequency, medium frequency, and high frequency radio bands
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Product
HUM DETECTOR (DEMODULATOR)
HD-500
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Matrix Test Equipment Incorporated
The MATRIX Model HD-500 is a detector-amplifier designed to demodulate the low frequency amplitude modulations on any RF carrier over the range of 5 to 1500 MHz. These modulations are usually the undesirable result of the 50 or 60 Hz power source and are not necessarily sinusoidal. The unit is calibrated to the SCTE definition of hum modulation, which is the ratio of the peak-to-peak hum modulation to the peak of the carrier.
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Product
KPG 24kV VLF Test Set
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Kilovolt Prueftechnik Chemnitz GmbH
The portable cable test set KPG 24kV VLF is used for testing of medium voltage cables in accordance to the standards IEC 60502-2, CENELEC HD 620 & 621, DIN VDE 0276/620 & 621 and IEEE 400.Test is carried out with a low strain practice with VLF (very low frequency) test voltage of preferably 0.1Hz.VLF testing enables detection of damages of insulation within shortest test time.
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Product
Hydraulic Vibration Shaker
KRD70 series
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KRD70 series hydraulic vibration shaker converts the energy of high-pressure liquid into the power of the reciprocating motion of the cylinder through the electro-hydraulic servo valve. Especially suitable for vibration tests requiring low frequency and high force. It can realize sine, random, multi-point excitation and shock test (sine, random, sine on random, random on random, or resonant search & dwell). It’s applied for reproducing the vibrations of transportation vehicles, bulk packaging products, machinery, electrical and electronic products in the actual environment, thereby optimizing the product structure and saving costs.
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Product
Charge Integrator Amplifiers
AD8488
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Analog Devices’ charge integrator amplifiers convert the charge acquired by X-ray or photodiode detectors to a voltage. The channels are composed of CMOS transistors, using typical high input impedance CMOS gates. The integrators generate charge dependent voltages using a range of selectable capacitance values that accommodate a broad range of input charge values. The integrators are followed by single-ended input to differential output voltage amplifiers where offset and low frequency noise voltages are subtracted from the input voltages.
