Frequency Calibrators
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VDI Millimeter-Wave Frequency Extension Modules for PXA, MXA, EXA Signal Analyzers
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These modules offer low conversion loss and excellent noise figure. Standard features include dual operating modes. First, the module can function as a high performance down-converting mixer. The second operating mode functions as a block down-converter with a broadband IF up to 20 GHz. Power to the module is provided via an included external DC power supply. These frequency extenders minimize conversion loss by multiplying and amplifying the LO signal internally, thus taking advantage of the benefits of low harmonic mixing. This architecture also preserves the X-Series precision frequency resolution and low phase noise, extending those qualities into the millimeter and sub-millimeter bands.
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Digital frequency counters
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The instrument is equipped, in addition to the 20 Hz-160 MHz input, a second input for measurement up to 2.4 GHz with an impedance of 50 Ohms.
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Trace-Level Photometric Ozone Calibrator
Model T703U
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Teledyne Advanced Pollution Instrumentation
The Model T703U is a microprocessor controlled ozone calibrator for precision gas analyzers. Expanded ozone audit levels have created a need for precise ozone calibration well below the capabilities of standard calibrators. The Model T703U is designed to meet the requirements of ultra-low ozone production.In addition to a high range with similar performance to the Model T703, the Model T703U has the capability to generate ozone in a low range, or "fractional" mode, for producing ozone levels down to 3 ppb, with exceptional accuracy. Flow rate and lamp intensity are adjusted to deliver a specified ozone concentration by volume. The temperature and pressure compensated photometer, identical to that of the Model T400 ozone analyzer, provides feedback control of the UV lamp intensity, assuring stable ozone output. A nearly unlimited number of calibration sequences may be programmed into the non-volatile memory of the T703U, covering time periods up to a year.
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Thermometer Calibration
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In addition to the vast array of Thermometers that Comark has an offer, We also offer a range of devices to assist you with Thermometer Calibration.
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Spectrum and Signal Analyzer Frequency Extension Systems
SAE
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The SAE modules are designed to interface with your existing microwave signal or spectrum analyzer and extend its frequency coverage to 500 GHz.
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Product
RF Electronic Calibration Module (ECal), DC/300 KHz To 9 GHz, 7mm, 2 Port
85091D
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The Keysight 85091D RF electronic calibration (ECal) module makes the calibration of vector network analyzers fast, easy, and accurate. ECal is a precision, single-connection calibration technique for your vector network analyzer. Performing a full two-port calibration takes less than half the time and a number of connections using ECal versus mechanical calibration kits. Furthermore, the accuracy of the calibration is comparable between electronic and mechanical methods. Traditional mechanical calibrations require intensive operator interaction, which is prone to errors. With ECal, the operator simply connects the ECal module to the network analyzer and the software controls the rest.
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RH Calibrator / Dew Point Generator
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Edgetech Instruments'' portable calibration system offers the highest accuracy available for both relative humidity and temperature. Using chill mirror technology and precision PRT's, Edgetech''s calibrators offer best repeatability, stability and reliability when measuring RH and temperature. The calibrators are used mainly by calibration labs as a reference standard.The Edgetech Instruments dew point generator, DewGen, another calibration lab favorite, can be used as a stand alone or with a NIST traceable chill mirror dew point system creating very accurate dew points or frost points. Depending on the dry gas source this generator can create dew points from +15C to -80C.
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Bench Power Supply, Calibrated w/Data, Adjustable, 1 Output, 0 V, 30 V, 0 A, 5 A
72-2690 CAL D
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The 72-2690 CAL D 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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Calibration Solutions
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Calibration or buffer solution lets you calibrate any pH tester to ensure accuracy. Choose from pH 4, 7 or 10. Calibration solution helps you achieve the accuracy that's critical for measuring pH in wastewater, stormwater and process liquids. Sper Scientific offers both liquid and buffer pouches, which are ideal for field use.
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Ice Point Calibrators
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These ice point calibrators are designed to accurately calibrate probes at the freezing point of water. These devices have multiple thermowells to calibrate multiple sensors simultaneously.
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Hydraulic Calibration for Load Cell
HLCS-10000
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Jinan Testing Equipment IE Corporation
The Hydraulic Calibration System is specially designed for the calibration of load cells with higher capacity. The Calibration for Load Cell can calibrate the load cell within +/-1%.
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Variable Frequency Modules
9554-( )
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Utilizing the high voltage power source in the Model 9354-1 Universal Transient Generator, four individual modules can be connected to provide tuning of damped sine waves from 10 KHz to 50 MHz. A fifth module is available which, when used in conjunction with the Model 9354-1, provides 20% frequency steps from 30 MHz to 100 MHz
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Calibrating Equipment
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Stability DC : < 0.01 %FS / 3 min, AC : < 0.02 %FS / 3 minRipple : < 0.2 %Power Supply : 230 VAC, 50 (60) HzPower Consumption : < 250 VAOperating Temperature : 5ºC to 35ºCRelative Humidity : ≤ 80 %Distortion : < 0.5 %Display : 51/2 Digit LED Digital DisplayStep adjustment of Output Signal : 100 %FS / N, 10 %FS / N,%FS / N, 0.1 %FS / N (N = 4, 5, 6, 10 and 15)Dimensions : 190mm (H) x 480mm (W) x 545mm (D)Total Weight : 22.5 kgs (approx.)
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Frequency, Rate Meter, Flow Rate Indicator
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Two independent scalable pulse-input channels from 0 Hz to 1 MHz. Channels may be combined arithmetically. One channel can display total while other displays rate. High read rate for control applications: AC line frequency can be measured to 50.0000 or 60.0000 Hz in a few line cycles. Ideal for use as a tachometer or readout of a turbine flow meter.
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Transducer Calibrator Systems
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Unholtz-Dickie Calibration Systems have earned their place in industry as the standard for calibrating accelerometers and velocity transducers. The Models 660C & 680C are UD''s latest generation of automatic calibration systems, both utilizing the expanded features of the i5 based APEX SL Windows vibration control system.
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Calibrators
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Handheld calibrator is an exceptional instrument performing precision measurement of pressure, temperature, current or voltage. The base unit includes application-specific firmware for convenient instrument calibration and logging of associated data. In addition, the ATE-2 has the ability to interface the system with a computer, data acquisition system or dumb terminal via the standard USB interface.
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Light / Lux Meter, Calibrated w/D & U, 50000 lx, 100 lx, 4 %, 185 mm, 78 mm, 38 mm
72-7250 CAL DU
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The 72-7250 CAL DU from Tenma is a digital light meter with RS232 capability. It has custom one-chip microprocessor LSI circuit which ensures high accuracy. The meter features 13mm (0.5”) super large LCD display with contrast adjustment for best viewing angle, data hold and auto power off. It records maximum, minimum and average readings with RECALL facility. The 72-7250 has RS-232 PC serial interface, user selectable lighting type (tungsten, fluorescent, sodium or mercury, daylight) and zero adjustment by push button. The meter operates from 9V battery.
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Dual Frequency 900 kHz & 2250 kHz 2D Imaging Sonar
BlueView M900-2250-130-Mk2
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Your product description goes here.The dual-frequency 900 kHz and 2250 kHz provide the most versatility of any 2D imaging sonar. The 900 kHz offers high-resolution long range navigation, object detection, and obstacle avoidance, while the 2250 kHz provides ultra-high resolution at close range. ROV navigation, hull inspections, structure inspections, diver monitoring, and search and recovery are a few applications that benefit from the dual-frequency’s imaging capabilities.
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Calibration Kit
WR-15
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This precision calibration kit contains a flush short, offset piece and broadband load which allows for a full 12-term port calibration.
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Frequency Family 0.01 – 250 MHz
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A broadband amplifier that covers the 0.01-230 MHz frequency range. This amplifier utilizes Class A linear power devices that provide an excellent 3rd order intercept point, high gain, and a wide dynamic range
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Calibration Services
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WTG's calibration package is more than just verification of performance specs. It is a complete package of services including inspection and maintenance. Our services uphold the value of the instrument and extend its lifetime.
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mmWave and Microwave GaAs Frequency Dividers and Prescalers
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Keysight Technologies provides MMIC frequency dividers and prescalers ideal for high-frequency communications, microwave instrumentation, and electronic warfare (EW) radar system applications. These devices operate from DC to 16 GHz and provide a large input power sensitivity window and low phase noise.
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Amplifier for the Frequency Range from 2 Hz to 50,000 Hz.s
Trig-Tek™ 203M
Amplifier
Versatile amplifier covers the frequency range from 2 Hz to 50,000 Hz.s and provides has three simultaneous outputs
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Calibration and Repair Services
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Additel calibrations provide you with high confidence and low uncertainty for your standards. Our accredited calibration laboratory utilizes primary-level piston gauge systems and high-performance controllers to provide services for the entire Additel product line. In addition, our repair technicians which are ready to help, should you have trouble with the Additel units you own.
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Frequency Family 700 – 6000 MHz
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A broadband amplifier that covers the 0.7 – 3.0 GHz frequency range. This small and lightweight amplifier utilizes Class A linear power devices that provide an excellent 3rd order intercept point, high gain, and a widedynamic range.
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Calibrators
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Thermocouple temperature calibrator is capable of measuring and simulating up to 8 types of thermocouples (J, K, T, E, R, S, B, N), as well as a voltage in mV.
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33kHz and 200kHz Dual Frequency Transducer
Model TC2122
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Model TC2122 is a 33kHz and 200kHz dual frequency transducer ideal for navigation and hydrographic echosounder systems. The transducer has excellent piezoceramic elements which will ensure the highest reliability and quality in echosounding. The transducer will fit Teledyne RESON SW 60/28/6029 housing and Teledyne RESON steel housings.
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Ferrite Low Frequency Transducers
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Ceramic magnetic design able to provide high-power handling and low distortion for the most demanding speaker manufacturers.
