CATV Signal Level Meters
measure decible level of electronic signal to assure TV picture quality.
See Also: Signal Level Meters, Satellite Signal Level Meters
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Signal Analysis
Synchronous Accumulation (Order Analysis)
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Order analysis is one of the most convenient and efficient methods for diagnostics and balancing of rotating mechanisms and transmission gears. With an RPM sensor and a vibration sensor, it is possible to study the time characteristics of gear vibration signals. It is a well-known fact that a signal from a vibration sensor is affected by signals from other sources. To tune out from the disturbing signals, the synchronous signal accumulation method is used. For each shaft rotation, the RPM sensor provides a rotation mark. This signal serves as a triggering strobe for the vibration sensor signal sweeping. The obtained signal sweeps are combined. All the sources of the signals related to the shaft frequency (frequency of rotation) are accumulated and increased in the accumulator linearly proportionally to the N number of rotations. All other signals that are not correlated with the shaft frequency are accumulated proportionally to N1/2 and in case of a greater number of averagings, the useful signal exceeds the interference level.
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Shield Level / Pathloss Equipment
SG1000B/PR1000A
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The SG1000 Signal Generator and PR1000A Preamplifier have been designed to simplify the measurement of shielding integrity in a shielded enclosure. When coupled with a high stability spectrum analyzer and an appropriate selection of test antennas, the SG1000/PR1000A combination can measure shielding effectiveness at all of the NSA 94-106 (supersedes NSA 65-6) defined test frequencies from 1 kHz to 10 GHz.The PR1000A amplifies the received signal from the test antenna and overcomes the high noise figure of the companion test receiver or spectrum analyzer. The PR1000A will ensure that the system noise figure will be less than 4.5 dB at all test frequencies from 1 kHz to 10 GHz. When used with a spectrum analyzer measurement bandwidth of 100 Hz, the system exhibits a sensitivity of -150 dBm at the test antenna output.To overcome high cable loss between the test antenna and the PR1000A assembly at 10 GHz, a remote low noise pre-amplifier (Praxsym PN 310-010091-001) is mounted directly onto the 10 GHz antenna.
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Line Powered Level Switch
ThePoint
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ThePoint Line Powered provides a relay output switch and has hazardous area approvals making it a good choice for most of your point level application requirements. ThePoint sensing element offering is suitable for most temperature, pressure, and material types.
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Water Meter
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Is a device for measuring the number of gallons or cubic feet of water which pass thru a pipe.
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Turbidity Meter
TF16-N
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The TF16-N is a high precision turbidity meter for installation into pipelines measuring scattered and unscattered light at two independent angles in various liquid process streams. The ratio of scattered to un-scattered light can then be correlated.
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High-Accuracy Meter
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Shenzhen Star Instrument Co., Ltd.
Three-phase four wire CT/VT meter provides unparalleled accuracy and measures forward/reverse active and reactive energy as well as four-quadrant reactive energy.
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Hour Meters
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Global Digital Instruments, LLC
GDI manufactures hour meters with multiple inputs and mounting styles making them suitable for a broad range of applications. Hour meter options include: Inductive input, AC/DC input, Vibration Activated and Rotating Shaft Tachometer and hour meter.Hour meters are used within a variety of industries where equipment is regularly used. They are useful for determining when regular maintenance is needed to help extend the life of the machine.
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450MM 18In Digital Level Bevel Gauge w/ LCD Backlight Screen, Magnets, Level Bubbles, IP54 Standards
DL400
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Advance Plus Trading Co., Ltd.
Model Number: DL400 Key Specifications/Special Features: 450MM 17.7INCH Digital Level with level bubbles, strong magnets,LCD bright backlight display, IP54 standards 1. 450mm 17.7 inch level with 2 bubbles, 450*28*64mm（L*W*H）, net weight: 430g;2. Resolution: 0.05°;3. Horizontal level measuring range: 0 to 360°;4. Accuracy: ±0.3°;5. Measures angle in degrees, IN/FT, mm/m, % slope or pitch;6. Audible tone at level, plump and setting angle;7. Automatic shut-off after 3 minutes;8. Backlight LCD;9. Self checking accuracy;10. Self calibration;11. Hold-function to freeze the measurement;12. Memory recall (9 measurements);13. With strong magnets in the bottom;14. 2pcs high accuracy horizontal & vertical bubbles, clearly to check;15. Operated by DC 3V (2*LR03 AAA 1.5V batteries, not included); 16. IP54 waterproof & dusyproof industrial standard.
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Signal Path Analyzers
HL5200 Series
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HYPERLABS HL5200 Series Signal Path Analyzers™ provide ESD-robust, multi-channel test and measurement capabilities for a fraction of the cost of traditional benchtop systems. These differential instruments have up to 20 channels and can be used to take TDR, TDT, and XT (crosstalk) measurements. Beginning in June 2015, S-parameter (S11/S21) data will also be available.
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Level Transmitters
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NOSHOK industrial submersible level transmitters are designed to withstand harsh applications. Our offering includes a small diameter (0.97") submersible level transmitter designed for hydrostatic level measurement for use in applications including bore holes and wells with small diameters. This sensor provides low power output signals for battery-powered applications, and an optional temperature output available. We also provide a cage-protected level transmitter ideal for harsh environments including sludge, slurries, tank monitoring, water & wastewater.
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Sources Signal Generators
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PGP Electronics Private Limited
Manufacturer of a wide range of products which include Function Generators, DC Regulated Power Supplies, Decade Boxes, Pulse Generators and DC Voltage/Current Source Meter.
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PXIe-5673E, 6.6 GHz PXI Vector Signal Generator
781340-04
Signal Module
6.6 GHz PXI Vector Signal Generator—The PXIe‑5673E is a wide-bandwidth module that, when combined with the appropriate software, can generate a variety of signals. With the Modulation Toolkit for LabVIEW, it can generate different waveforms including AM, FM, CPM, ASK, FSK, MSK, PSK, QAM (4‑, 16‑, 64‑, and 256‑QAM), multitone signals, arbitrary waveforms, and many others. In addition, you can combine these vector signal generators with standard-specific software to generate signals for GPS, GSM/ EDGE/WCDMA, WLAN, WiMAX, DVB‑C/H/C, ISDB‑T, ZigBee, and others. With PXIe‑5673E stream‑from‑disk capabilities, you can generate continuous waveforms that are up to several terabytes in length.
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Tri-Temp Strip Level Test Instrument
Apollon
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APOLLON is a tri-temperature strip-level test system for motion sensors. It is especially designed for high-end Automotive and Industrial applications. APOLLON offers extremely good testing conditions: high stimulus and temperature accuracy and low noise level.
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RC Meters
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Provides the. capacitance to be measured at a frequency which is reciprocal to the. product of the discharge resistance and the measured capacitance.
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FieldFox Handheld Microwave Signal Analyzer, 44 GHz
N9961B
Signal Analyzer
A lightweight, durable, software-enabled, microwave signal analyzer, interference analyzer, distance-tracking generator, preamplifier, power meter, and more.
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High Level of Customization at an Affordable Price
TLP
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The Impulse transmission line pulser (TLP) discharge networks are easily integrated with other instruments for a custom system matched for your device and process applications. Specifications include 1-10 nanosecond rise times, up to 40 amps peak, for 10-500 nanosecond pulse widths. It is a proven design incorporating 15 years of hardware and device development experience. Reliable performance over hundreds of processes, and thousands of products. All TLP systems are built by special request, contact us with your specifications or application.
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Intelligent Liquid Level Transmitter
HR8000/K/RK
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HighReach Measuring & Controlling System Co.,Ltd
HR8000 intelligent liquid level transmitter is an input type liquid level measuring instrument, which realizes full-scale digital linear correction, digital temperature error compensation in full temperature zone, and stores compensation parameters in non-volatile memory, adopting multiple security protection mechanisms. Of the product being unusable due to the loss of the calibration parameters is avoided; the circuit module has the power supply monitoring, the watchdog monitoring function, and the input structure is all stainless steel sealed, which greatly improves the reliability of the product.
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Sound Level Meter
AWA5636-0
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Hangzhou Aihua Instruments Co., Ltd.
Complies with IEC 61672 Class 2 use in Industrial Noise Surveys ; machinery, vehicles, ships and etc
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Scienlab Battery Test System – Cell Level
SL113XA | SL100XA Series
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The cell is the basis of any battery system and directly influences its function, performance and safety. Therefore, it is essential to test and characterize the cell at an early development stage. For this purpose, Keysight offers reliable test systems for precise and reproducible measurement results. The Cell Level Series (SL1002A, SL1004A, SL1007A, SL1132A and SL1133A) — also known as Battery Cell Tester — emulates sink and source for battery cells for automotive and industrial applications.
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Propeller Meters
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Measures accurately over a flow range of 10:1 or greater.± 2% of rate accuracy, guaranteed by certified wet calibration at three test points in.Sparling’s National Institute of Standards and Technology (NIST) traceable hydraulic flow lab.Sturdy cast or fabricated steel construction.Operating temperatures are over 100° F(unless higher temperature construction is specified).Suspended solids are over 0.5% of volume.Easily maintained with standard tools.Registration can be furnished in any standard Engineering Unit.
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NEON Signal Mapper
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The NEON® Signal Mapper application leverages key parts of TRX’s patented NEON Location Service including sensor fusion and mapping algorithms that enable real-time 3D location and mapping within buildings. Signal Mapper’s ability to locate and geo-reference users where GPS is not available simplifies and dramatically reduces the time required for map indoor signal and sensor data.Deployed with only a small, wearable accessory and an Android device, NEON Signal Mapper is the ideal solution for professionals who conduct in-building testing of public safety and commercial networks, including public safety organizations, network operators, and indoor wireless network installers.
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Signal Generators
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AEQORIS offers a broad portfolio of high-quality and powerful signal generators with outstanding reliability and quality for a wide range of applications.
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Sound Level Meters
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Is designed to respond to sound in the same way as the human ear and to give reproducible measurements of sound pressure levels.
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Milliohm Meters & Microhm Meters
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Shanghai Beha Electronics Co., Ltd.
Makes measurements by passing a constant current through the device under test (generally a conductor, contact or low resistance) and measuring the voltage across it. It has visual LED checks for excessive; potential lead resistance (RP) and current lead resistance (RC). Should the instrument become too warm, the temperature sensor will shut down the current (ISCOFF).
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Signal Path Analyzers
HL2200 Series
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HYPERLABS HL2200 Series Signal Path Analyzers™ provide high-performance test and measurement capabilities for a fraction of the cost of traditional benchtop systems. These differential, multi-channel instruments are ideal for interconnect characterization, debugging cable assemblies, coupon testing, controlled impedance analysis, and other applications requiring a fast rise time.
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SD-SDI Test Signal Generator
7750TG
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The 7750TG Test Signal Generator provides a cost effective method of generating SDTV 270Mb/s test signals. The 7750TG is ideal for checking signal path integrity, monitor alignment or to determine system performance over varying cable lengths. The 7750TG generates test signals in 525 line and 625 line SMPTE 259M-C video formats and offers four 270Mb/s outputs.
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UV Light Meters
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Long wave 365 nm ultra-violet irradiance measurement. Professional, high quality UVA meter. Wide measurement range, 199.9 uW/cm^2, 1.999 mW/cm^2 and 19.99 mW/cm^2. Microprocessor circuit assuresmaximum possible accuracy, provided special functions and features. Exclusive UVA sensor with correction filter.
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Clamp Meters
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The Delta series consist of clamp meters and clamp CT''s. This meter is basically used where the electric current in the conductor can be measured, without having to make physical contact with it.
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Combinated Lux Meters
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PeakTech Prüf- und Messtechnik GmbH
Combines a sound level, lux, air humidity and a temperature measuring device. It is therefore ideally suited for professional and private use. The sound level meter enables dB measurements and the determination of sound level ratios.
