Acoustic Calibration
assure sound measurement accuracy.
See Also: Sound Calibration, Sound Calibrators, Acoustic Calibrators
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Product
Intelligent Digital Multimeter, Calibrated, 3999 Count, Mean Value, Auto, Manual Range, 3.75 Digit
72-7755 CAL DU
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The 72-7755 CAL DU from Tenma is an intelligent digital multimeter. It has auto range or manual range options and dual display with maximum reading 3,999 displayed in 40 analogue bars in scale making the measured value to be seen clearly and indicating the trend of changing quickly. In addition to conventional measuring functions, there is a new breakthrough in frequency test with maximum range of 400MHz. RS232C standard serial port is equipped with meter for easy connection with computer to realize macro recording and monitoring and capture of transient dynamic data, displaying change of waveform during measurement, providing data and evidence to engineering technicians for scientific research. This is also a highly applied digital multimeter of high performance with full input protection and display backlight. The orange and grey colour meter features 73mm × 50mm size LCD, CAT III 1000V and CAT IV 600V safety ratings.
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Temperature Calibrators
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This temperature calibrators offering is a complete selection of everything needed to calibrate your temperature measurement equipment all in one place.
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Product
IEC60068-2-75 Spring Hammer Calibration Device
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Shenzhen Chuangxin Instruments Co., Ltd.
It is mainly used for the calibration of the spring hammer, which is based on IEC60068-2-75-1997 and GB2423.55-2006 standard design and manufacture, primarily for third-party testing organization, the National immigration department and appliance-related research institutes.
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Partial Discharge Detection Calibration Device
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Hangzhou Xihu Electronic Institute
Calibration Device of Transient Earth Voltage PD detector, calibration device of ultrasonic PD detector, calibration device of high frequency PD detector, calibration device of ultra high frequency PD detector.
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Calibration Lead - Precision Resistor Modules
40-975-037-02-1m
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The cable assembly is specifically designed to connect to the 37-Pin D-Type calibration port located on the front panel of Pickering Interfaces Precision Programmable Resistor Modules 40-293 and 50-293 enabling calibration via an external DMM.
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Universal Calibrators
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We offer our clients an exclusive range of Universal Calibrators which is designed and manufactured by our technical team. Our range is designed using superior quality material, and is widely appreciated for its rugged designs and durability. Also, these are presented with dual operating ability of source & sink of signals that make them appropriate for labs and process plants. Further, our assortment is extensively used in the calibration of instruments, commissioning of field instruments, repair & maintenance of filed instruments and as millimeter with limited facilities in various industries, such as chemical, cement, textile, fertilizer and automobile.
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Reference Temperature Calibrator
JOFRA™ RTC-187
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AMETEK Sensors, Test & Calibration
RTC-187 provides high-quality temperature measurement from -45 to 180°C. The 180°C is a 25° expansion over the range of the RTC-157, and it’s now the hottest temperature available for a calibrator that also supplies cold temperatures.
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Acoustical Random "Noise" Generator
ARNG-2000
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Eliminate and Defeat otherwise undetectable distance surveillance devices such as Microwave, Laser and Boom Microphones
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Product
Bench Digital Multimeter, Calibrated, 1 kV, 10 A, 3.8 Digit
72-1015 CAL
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The 72-1015 CAL from Tenma is a digital bench type true RMS multimeter. It has auto and manual range options with maximum reading of 5999 counts and 3-5/6 digits which has a unique outlook design. In addition to all the conventional features including DC/AC voltage, current, resistance, diode, continuity test, diode test capacitance, temperature, transistor, max/min, there is a data hold, low battery display, sleep mode, RS232C serial port for easy connection with computer to realize macro recording, monitoring and capture of transient dynamic data, displaying change of waveform during the measurement, providing data and evidence to engineering technicians for scientific research. This meter complies with the standards IEC61010, pollution degree 2, overvoltage category (CAT I 1000V, CAT II 600V) double insulation and CE marked.
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Energy Meter Calibration
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Beijing GFUVE Electronics Co.,Ltd.
The process of verifying the measurement accuracy and working status of the energy meter through the actual test.
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Product
Acoustic Microscope
AMI P300
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The FastLine P300 Acoustic Microscope is specifically designed for accelerated throughput, semiautomated screening of microelectronic devices on the manufacturing floor.
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Bench Power Supply, Calibrated, Adjustable, 1 Output, 0 V, 30 V, 0 A, 5 A
72-2690 CAL
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The 72-2690 CAL from Tenma is a single channel adjustable bench top power supply. It is a digitally controlled industrial grade power supply with load for a long time. This compact design power supply has complete digital control, intelligent temperature controlled fan, low noise and low ripple. It also features knob lock function to avoid improper operation. This power supply has load regulation ≤0.01% +2mV (voltage), ≤0.1% +5mA (current) and line regulation of ≤0.01% +3mV (voltage), ≤0.1% +3mA (current). The setting accuracy (25°C ±5°C) is ≤0.5% +20mV (voltage), ≤0.5% +10mA (current).
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OTDR Training & Calibration Solution
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In addition to network simulation applications, the Fiber Lab 800HE from M2 Optics is a professional optical fiber platform that enables technicians to practice using an OTDR to find splices, faults, or bad connections in a length of optical fiber. In addition to training, it can also be used by equipment servicing teams to calibrate OTDRs with fiber that includes pre-determined events at known points.
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ECPR System (Electrically Calibrated Pyroelectric Radiometer)
Rs-5900
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Developed in conjunction with NIST, the Rs-5900 ECPR is a ±1% absolute accuracy radiometric transfer standard for the visible to near-IR (0.25-2.0µm), with the RsIR Option extending the ±1% accuracy to >20µm. The RsP-590 Pyroelectric Probe requires no cooling and maintains ±1% accuracy from 1 µW to 100 mW. The ECPR uses an auto-nulling, electrical substitution technique that allows the instrument to be referenced against NIST electrical standards, insuring maximum accuracy and precision. Unlike most electrically calibrated radiometers, there is a direct correlation between electrical and optical heating because the same material serves as both the optical absorber and electrical heating element.
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Impedance Standards and Calibrators
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Impedance Calibrator is to replace countless single value RCL standards with one calibrator that can switch between the standards like a CD changer in your car. The calibrator contains stable and temperature independent resistance standards, partial capacitance standards and partial inductance standards, simulated by RC T-type passive network. Calibration values of both complex parameters of partial standards are displayed on large LCD screen in preselected pairs of parameters as well as voltage, current and frequency readouts from built-in test signal meter. OPEN and SHORT reference positions are available as well.
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Manikins for realistic simulation of the acoustic properties of a human
Head & Torso Simulators
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If you need to carry out realistic in-situ measurements of headphones, telephones or hearing aids, you need a Head and Torso Simulator such as the B&K ‘HATS’ – Type 4128D or GRAS’ Kemar to complete your test setup. These manikins have built-in ear and mouth simulators that provide a realistic reproduction of the acoustic properties of an average adult human head and torso. They are commonly used for tests on telephone handsets, headsets, audio conference devices, microphones, headphones, hearing aids and hearing protectors. Please contact your sales engineer or email sales@listeninc.com for more information.
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Product
AC Calibration Standard
1U647-001
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The 1U647-001 is a low cost calibration standard used to determine if a 1U632-100 or a 1U663-100 DMU requires factory calibration. Its portability makes it ideal for field-testing. The standard generates signals that simulate the aircraft’s resolvers, rotary variable transformers (RVTs), and linear variable displacement transformers (LVDTs). The unit also generates a pulse width modulated (PWM) signal, and routes the output of an ARINC 429 source to the different DMU input channels. The calibration standard connects directly to the DMU and replaces the output signals of an active extender card. Discrete switch settings simplify testing. The unit is housed in a rugged aluminum case.
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Measuring and Calibration Stations
PCB
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Is used to measure electric and magnetic fields of an ESD generator
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Product
Black Body Calibration Sources
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Nagman Instruments & Electronics Pvt. Ltd
Black body calibration sources by Nagman are used to calibrate infrared temperature devices that are used to measure temperature. Infrared devices can measure extreme temperatures that are very high as well as very low. They allow to measure temperature from a safe distance from the device that is heated or cooled. Calibrating the infrared temperature devices at regular intervals is very important to ensure an accurate and error free measurement. Black body calibration sources allow for an accurate calibration of the temperature devices.
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Calibration & Demag.
Model 5655
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The model 5655 is a capacitive-discharge magnetizer / demagnetizer / calibration unit.
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Acoustic and Audio Analyzer
XL2
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The hand-held XL2 Analyzer is a powerful Sound Level Meter, a professional Acoustic Analyzer and a precision Audio Analyzer in one instrument. Easy operation and countless applications distinguish this quality Swiss product.
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Calibration / AVP Service
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Comware Technical Services, Inc.
Regular calibrations / AVPs will help ensure the measurement integrity of your system. We supply the calibration equipment or you can provide us with your own in-house equipment.
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Noise Control And Acoustical Consulting Services
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Our acoustical consultants use the latest and most advanced noise prediction and modeling software, precision sound measurement equipment and detailed acoustical analysis that enable us to help our clients achieve their project's noise requirements and goals. Contact us before your noise challenges become noise pollution problems.
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Backflow Test Kit Repair Calibration & Certification
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Meeting Water Safety regulations and standards has become a primary concern for all industries. Most municipal and state regulators demand that Backflow Prevention Testing be carried out no less than once per year and that testing devices be calibrated and if required, certified regularly.
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Vibration Calibrators
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Metra Meß- und Frequenztechnik Radebeul GmbH & Co. KG
Metra is a leading manufacturer of vibration sources for the calibration of accelerometers, velocity and displacement sensors. Metra's vibration calibrators have some unique features such as a very high payload and variable vibration frequencies.
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Dry Block And Bath Calibrators
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These units are used to calibrate sensors such as thermistors, thermocouples and RTD's. Different temperature ranges, accuracies and stabilities to cover most sensor specifications.
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4-in-1 OSLT Mechanical Calibration Kit, DC To 9 GHz
85515A
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The 85515A 4-in-1 mechanical calibration module combines an open, short, load, and through in a compact unit. The product is small, easy to handle, and light weight. The through allows users to easily calibrate non-insertable devices, such as a cable or filter with female-female connectors. During the “thru” part of the calibration, the 85515A through can be used.
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Blackbody Calibrators
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Omega offers a diverse portfolio of blackbody calibrators used to calibrate infrared pyrometers. Blackbody calibrators use a high emissivity target plate or target cavity to minimize error.
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Bench Power Supply, Calibrated w/D & U, Adjustable, 1 Output, 0 V, 30 V, 0 A, 5 A
72-2690 CAL DU
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The 72-2690 CAL DU from Tenma is a single channel adjustable bench top power supply. It is a digitally controlled industrial grade power supply with load for a long time. This compact design power supply has complete digital control, intelligent temperature controlled fan, low noise and low ripple. It also features knob lock function to avoid improper operation. This power supply has load regulation ≤0.01% +2mV (voltage), ≤0.1% +5mA (current) and line regulation of ≤0.01% +3mV (voltage), ≤0.1% +3mA (current). The setting accuracy (25°C ±5°C) is ≤0.5% +20mV (voltage), ≤0.5% +10mA (current).
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Product
SoundLink Underwater Acoustic Modems
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With the innovative technologies, LinkQuest's modems have achieved significantly increased data rate (up to 38,400 baud), lower power consumption and unprecedented robustness. All of LinkQuest's modems perform at a bit error rate of less than 10 which is equivalent to the quality of wire line communication. LinkQuest's extensive line of underwater acoustic modems outperform any competing products in technical aspects for both near-vertical, horizontal and extreme horizontal underwater environments.
