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Broadband Seismometers
measure motion over a broad range of frequencies.
See Also: Seismometers, Seismographs
- LBA Group, Inc
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EMCTD Broadband RF Safety Systems
The EMCTD analog Smart Fieldmeter® is easy to read and to operate. The EMCTD broadband electromagnetic probe covers the 0.2 to 3000 MHz spectrum where most common industrial, communications, medical and government RF emitters are found. The ANGPE-3000 system enables checking of home, office, and workplace RF levels. The system is designed to conveniently measure RF levels around WiFi access points, RFID systems and rooftop antennas; to find transmitter cabinet radiation, locate transmission line leaks, to identify non-radiating antenna elements, and much more. With the supplied NIST-traceable calibration, this system supports laboratory testing of RF devices in compliance with present EMC and RF safety standards.
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Very Broadband Seismometer
KS-54000/KS-1
Geotech's Model KS-54000 is a borehole, Model KS-1 a vault, three-component seismometer, designed for ultra low-noise monitoring for frequencies from 0.003 to 5 Hz, being below the Low Noise Model for frequencies up to 5 Hz.
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Seismometers
3ESPC Series
The Güralp 3ESPC is a proven weak-motion triaxial broadband seismometer for the price and size of a medium-motion instrument.Ideally suited for long-term temporary and permanent installations in areas with low to moderate noise levels. The instruments' broadband response and low self-noise level make it suitable for seismic monitoring at all scales: local, regional and teleseismic.
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Radian Posthole and Borehole
High performance sub-surface broadband seismometer with maximum versatility and operational at any angle. The Güralp Radian is a triaxial, force-feedback, broadband, digital seismometer designed for posthole and borehole deployments.
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Broadband Seismometer
KS-2000M / KS-2000BH
*1000 V/(m/sec) sensitivity (other sensitivities on special order). Three-component. 120 s to 50 Hz (other cut-off values possible). The Geotech Model KS-2000 is a new broadband seismometer based on the time proven Model KS-54000. Its small dimensions make it ideal for portable applications.
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Seismometers
3 Series
The Güralp 3T is the ultimate and original triaxial, broadband, weak-motion seismometer that provides exceptionally high quality monitoring over the long-period.
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Seismometer
4211
This seismograph model has been developed for the purpose of fast deployment and installation, for engineering structures seismic control, for application in areas with constant background noise above NLNM level.
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Seismometers
3T-360
A high-performance, observatory grade seismometer, suitable for monitoring the very long period with a 360 s to 50 Hz frequency response (option to 100 Hz)
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Seismometers
3ESPC
A low-power and portable instrument for areas with low to moderate noise.
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Short-period Seismometer
S-13J
The S-13J is a 1.0 Hz short-period sensor that is ideal for portable applications which require exceptional performance in a small size.
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Seismometers
3ESPCD
The 3ESPC with integrated digitiser for easy, low-power deployment and data collection.
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Seismometers
SI value, the so called “velocity response spectrum”, is one of the standards to express an earthquake''s destructive power against structures. SW-74SI is an advanced model equipped with alarm output to 10-step and SI value output.
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Go Broadband
DSU1-508
DSU1-508, featuring QuietSeis™, is Sercel’s newest and most advanced digital sensor using next generation MEMS technology. Fully integrated with 508XT, the innovative design of QuietSeis provides the most accurate data for any survey type up to 1.000.000 channels.
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Seismometers
3T-120 Pothole
120 s to 50 Hz frequency response (option to 100 Hz), 1500 V/ms-1 (2 x 750 V/ms-1) sensitivity, Covers the complete seismic spectrum with a single transfer function, Measured Self noise below the USGS NLNM from 166 s (0.006 Hz), remaining below the high frequency limit of the NLNM at 10 Hz, High linearity: >111 dB (USGS figures), Dynamic range of 167 dB at 1 Hz (Full octave width across 1 Hz), Cross axis rejection over 65 dB; sensor axes orthogonal to within ±0.05°, Remote, automatic electronic mass locking, unlocking and centring, Operating tilt range of ±5° with adjustable feet for off-horizontal installation bases, Low power consumption: 0.75 W from a 10–36 V supply, Stainless steel enclosure, 100 bar / 10 MPa waterproof connector, IP68 - protection against effects of permanent immersion under pressure to 350 m depth
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Broadband Amplifiers
R&S broadband amplifiers are innovative solid-state solutions with exceptional RF performance for generating RF power up to 13 kW in the frequency range of 4 kHz to 6 GHz. Designed as very compact amplifiers, at highest power density, they are robust against severest output mismatch while featuring high availability. Applications range from amplitude, frequency, phase, pulse to OFDM modulation.
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Digital Short-Period Seismometer
ZET 7156-VER.1
Digital short-period seismometer ZET 7156-VER.1 is used for vibration velocity measurements of various structures: elevated (raised and restrictive) and underground (foundations, piles, etc).
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Broadband Amplifier
Toellner Electronic Instrumente GmbH
Will reproduce a wide range of signals without significant loss throughout the pass band.
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Broadband Amplifier
BBA150
The R&S®BBA150 broadband amplifier family generates power in the frequency range from 4 kHz to 6 GHz. The compact amplifiers are rugged and feature high availability.
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Ultra Broadband Balun
Frequency Combining/Splitting Balun
*Excellent 0/180 degree phase matching - better than 10ps. * Passive ultra-broadband 0/180 power splitter or combiner. * 200MHz to 10GHz 3dB points. Usable from 50 MHz to 20GHz * Up to 1 watt power handling capability
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Broadband Test
458-3SLB
This compact, versatile unit accepts 1, 2 or 3 line modules or other products that use Telebyte's convenient line module form factor. At home in the lab or a high-volume production environment, it is capable of controlling from 1 - 24 channels and is ideal for testing DSL modems and other bandwidth-compliant telecom devices. While it can be used as a stand-alone unit, the built-in Control Module interfaces with a PC via RS-232, IEEE-488, or Ethernet. In addition, the 458 Universal GUI (included with purchase) may be used to control the unit from a PC. For added convenience, the Control Module firmware is field-upgradeable through the RS-232 port.
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1203c Broadband RF Distribution
Precise Time and Frequency, Inc.
The ptf 1203C Broadband RF Distribution amplifier provides high performance frequency references for laboratory or system use.The ptf 1203C uses two stages of input signal buffering to distribute the input signal to 12 separate outputs, and insure maximum isolation between individual output signals.
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Logarithmic Periodic Broadband Antennas
Standard LPDA
Is a demountable logarithmic- periodic broadband Antenna (LPDA). For transport and space saving storage, it is delivered with fast links. The fast links allow to demount the rear elements within a few seconds without any tools.
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Broadband Power Amplifier
PAS-00023-25
* Solid State Power Amplifier* Gain : 46 dB typ.* High IP3, 48.0 dBm typ.* Bench Top Case* Internal Cooling Fans* Over Temperature Protection* Type N Connectors
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Broadband Threshold Detectors
KRYTAR's All NEW Broadband Threshold Detectors are hermetically sealed for high reliability and are specifically designed for use in today's high-performance microwave instrumentation and systems. KRYTAR detectors are designed for such applications as power measurements, analyzing radar performance, leveling pulsed signal sources, AM noise measurements, system monitoring and pulsed RF measurements in ultra-broadband and mm-Wave applications.
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Broadband Optical Source - MATRIQ
Our SLED MATRIQ instrument is a compact super-luminescent LED light source with high output power, large bandwidth and low spectral ripple.The SLED comes in various wavelength models to address various key applications across telecom and datacom, and is ideal for building a customized optical testing platform that delivers reliable and repeatable results.
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Broadband Amplifier
BBA300
The R&S®BBA300 broadband amplifiers are a new generation of highly compact solid-state broadband amplifiers designed for high availability. They feature extremely wide, continuous frequency bands extending up into the high microwave range, along with high linearity, outstanding noise power density and excellent harmonic characteristics. They also boast high system configuration and operational settings flexibility.
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Short-period Seismometer
S-13/GS-13
The Geotech Model S-13 is a high resolution, premium seismometer capable of meeting the noise and stability requirements of the most demanding seismic studies. It features adjustable natural frequency from 0.75 to 1.1 Hz (typical 1.0 Hz).
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Broadband Tuners
BT1500A
The BT1500A 1500 watt balanced antenna tuner is the only 1500 Watt, Double-L Network antenna tuner on the market today covering 20m to 160m (2500+/-j2500) and 10m - 15m (1000+/-j1000). The BT1500A features two tandem mounted, precision ceramic roller inductors for a truly balanced tuner.
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Broadband Power Amplifier
PAS-00260-10
* Solid State Power Amplifier* Gain : 49 dB typ.* High IP3, 50.0 dBm typ.* Bench Top Case* Internal Cooling Fans* Type N Connectors
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Broadband Horn Antennas
Offer a very low SWR in their nominal frequency range and a very broad bandwidth. The increasing gain with frequency helps to compensate cable losses. Is suitable for both, transmission and receiving applications. The max. allowed Input Power is only limited by the coaxial connector.
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