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Over-the-air
Signals transmitted without cables.
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Over The Air (OTA) Tests
OTA testing is a way to ensure that the wireless devices designed or selected are performing as expected. The OTA test measures the entire signal path and antenna performance. The antenna performance is influenced by different product requirements, applications, size of the housing, materials, bandwidths, frequencies, etc.
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Over-the-Air Performance
As a CATL (CTIA Authorized Test Lab), CETECOM is accredited to perform OTA measurements following the specifications of the Test Plan for Mobile Stations Over-theAir Performance. OTA measurements are a requirement to obtain PTCRB certification and compulsory for wireless devices that are launched on the North American market. The globally recognized GCF Regime has similar requirements regarding OTA measurements.
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Over-the-Air Radio Waveform Analyzers
Monitors and measures all radios on a network over-the-air (OTA) in real-time without user interventionProactively helps you manage all of your radios in your networkMultiple receivers may be networked to provide system wide coverage
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Over-the-Air Radio Waveform Analyzer Service
DiagnostX
Service enables LMR managers to have all of their active radios evaluated for performance and alignment Over-the-Air, without user intervention. A detailed monthly report will be sent identifying those radios as “Failed”, “Passed” and “Never Received”. This service supports P25 Trunked, P25 Conventional and Legacy systems. Available January 2018
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Air Data Calibrator
ADC-2555
TestVonics ADC-2555 Air Data Calibrator is a high accuracy pitot static calibrator. The ADC-2555 is capable of controlling and measuring Altitude and Airspeed pressures with the highest degree of accuracy. The control and measurement range of the test system can meets or exceed requirements for both commercial and military applications. The ADC-2555 is a derivative of the ADC-2500 Series. It features a touchscreen interface, a mid range 23PSIA sensor and features TestVonics automated calibration software for the TTu-205J Pressure-Temperature Test Set.
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Digital Anemometer
Anemometer is a high-quality instrument providing highly accurate air velocity measurements in harsh environments via a user-friendly & intuitive interface.
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Aircraft Data Recording
COTS
Our powerful and flexible Ballard Avionics I/O Computers provide the platform for Silo Data recording. These rugged, conduction-cooled, COTS devices combine a powerful computer processor, multi-protocol databus interfaces (MIL-STD-1553, ARINC 429, ARINC 717, ARINC 708), Ethernet, USB, serial, discrete I/O, and other I/O in a small, lightweight package. They deliver outstanding performance on the ground and in the air and are routinely deployed on helicopter, fixed wing, ground mobile, and marine platforms.
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CompactPCI Backplanes
The CompactPCI standard was created to address a large range of applications, including aerospace and defense as well as communications and industrial. The standard supports both 3U and 6U cards and allows for both convection (air) and conduction cooling. Since its release in 1995, it has also been extended multiple times.
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Composite Salt Spray Test Chamber
YWX/Q-010X
Composite Salt Spray Test Chamber stimulate the actual natural conditions to do accelerated corrosion test, all the testing are based on common states on the natural environmental: such as combine with salt spray, hot air drying, humidity, low temperature and so on. The test samples are widely used on the intense changes in the environment, like automobile parts, aviation equipment, building materials, coating, electric and electrical machinery so on. YWX/Q-150X series is full compliance with ASTM D4728I, EC 60068-2-1, IEC 60068-2-14 and EIA/JEDEC JESD22-110-B standard requirements etc.
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Rackmount Aluminum Ventilating Grille, 2U high x 24" wide
G-324
2U high x 24" rackmount aluminum ventilating grille provides an attractive outlet/inlet for cooling air. Grille is mounted to the panel mounting rail
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High and Low Temperature Humidity Chamber
GDJS/GDJW
•The chamber is produced by SUS304 Steel, the temperature keeping material is produced by Polyurethane hard foam and ultra-fine fibre glass, the doorframe heat insulated by Double high temperature aging silicone rubber door sealing strip. •The temperature controller is used by Korean TEMI display in English/Chinese and German Siemens PLC, it can be communicated to PC via RS-232. The temperature accuracy is 0.1℃ and humidity is 0.1%R.H •The temperature sensor is platinum PT100 Ohms/MV resistor •The heating system is full separately system which produced by Nickel chromium alloy electric heating type heater •The cold system is applied by fully enclosed fan cooled single-stage and cascade refrigeration mode, the compressor is from France TECUMSEH brand which can allow you get after sales support from many countries •The cyclical system is applied by High temperature low noise air conditioning type motor and Multi blade centrifugal wind wheel •The safety self-protection function include Electric leakage, short circuit, over temperature, motor overheating, compressor pressure, overload, over-current protection •Working Power: AC380V±10% 3phases and frequency 50Hz/60Hz •Working Environmental: Temperature is 5℃～+30℃ Humidity ≤85%R.H
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LVDT With Pneumatic Function
INELTA Sensorsysteme GmbH & Co. KG
2-3 bar compressed air moves the strings out the integrated return spring pulls the output back into the housing
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Paper Testing Instruments
Whiteness and chromaciticity tester, whiteness meter, tensile stiffness tester, automatic horizontal tensile tester, automatic horizontal tensile tester, vertical tensile tester, pulp beating (refining) freeness tester, water absorbtion tester, Cobb tester, COBB sample cutter, coefficient of friction tester, electronic bending stiffness tester, paper and cardboard thickness meter, paper and cardboard thickness meter, ink rubber tester, standard strip cutter, softness tester, carton compression tester, paper air permeability tester, internal ply bond tester, puncture strength tester, paper tearing tester, electronic tearing tester, mullen burst tester, crush tester, Bekk smoothness tester, folding endurance tester
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Coordinate Measuring Machines
VideoCheck® V-HA
The most accurate multisensor coordinate measuring machine for tool measurement available in the world todayUsing 10 nm scalesAll axes are based on high precision low vibration air bearingsIntegration of additional sensor units to a multisensor system guarantees higher flexibility and measuring speedScan high precision gear profilesUse of high precision telecentric lenses in a second optical beam pathModular structure guarantees customized solutions for individual applicationsIntegrated high precision air bearing rotary
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Air Quality
Air quality meter checks indoors: mold and gas leaks. Air quality monitoring equipment is essential for ensuring health and safety. Air quality meters meet various industry standards relating to personal safety.
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Air Quality Analysis
Ambient Gas Monitoring: We offer a variety of analyzers for the ambient monitoring of the criteria pollutant gases, including CO, NOX, SO2, and others such as CH4 and CO2. Source Gas Monitoring (Emissions Monitoring): Experience reliable measurement in your process for emissions compliance every time.Ambient Particulate Monitoring: Experience our monitoring technology and gain the power to do more than just inform.Emissions Calibrators: For continuous monitoring of mercury in exhaust stacks, waste incinerators, and cement kilns, or multi-gas models to control the calibration of gas concentrations.
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Compressed-Air Thermometer Hygrometer
H3531P-4
Sensor H3531P is designed for online monitoring of temperature, relative humidity of air without aggressive substances. Three binary inputs to detection of two-states signals are the advantage. Other devices are controlled by two relay outputs.
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Air Core Smoothing Reactors
Smoothing Reactors are serially connected reactors inserted in DC systems to reduce harmonic currents and transient over currents and/or current ripples in DC systems.
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Testing Aircraft and Helicopters
Sun Test Systems develops and manufactures mobile test equipment for commercial and military aircraft and helicopters.The product range consists of:A complete line of hydraulic test equipment for every helicopter or aircraft size. This equipment is able to fully clean and regenerate the hydraulic oil of the airplane from air, water and particles during hydraulic test activities. By integrating these two functions our equipment saves maintenance time and reduces repair work because of less leakages of the hydraulic system etc.The multifunctional product line which combines a number of GSE functions, such as hydraulics, electricity, air, nitrogen, lighting, in one single unit.The other product lines with among other things a dye mix trolley for display teams and washing equipment for fuselages and engine cores.Our close cooperation with the German and British military forms the basis for the extensive product range. The products are designed and built to combine heavy use by the military with severe conditions encountered in desert areas or extreme cold. They have built up an extensive ‘proven track record’.
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Vision System
Project X
Project X is different. It utilises a totally new, patented technology XY scale, that records not only X and Y position but also any rotational movement of the camera system. In addition, this is an absolute scale system, which means as soon as you switch on the machine it knows exactly where it is - no need for referencing. The camera is free to glide around the measurement area mounted on a simple air bearing system, without any worry about constraining the mechanics to avoid losing accuracy.
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Sand and Dust Chamber
Designed to test a product’s resistance to extremely dusty, desert-like environments, Thermotron’s D-27 Sand and Dust Chamber provides the capability of meeting specific automotive test standards. Powerful blowers intermittently blow compressed air up through finely powdered dust and then allow the dust to settle back down covering the product.
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Thermometer Hygrometer
H3530
Sensor H3530 is designed for online monitoring of temperature, relative humidity of air without aggressive substances. Three binary inputs to detection of two-states signals are the advantage. Other devices are controlled by two relay outputs.
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Thermometer Hygrometer Barometer
H7531-4
Sensor H7531 is designed for online monitoring of temperature, relative humidity of air without aggressive substances. Three binary inputs to detection of two-states signals are the advantage. Other devices are controlled by two relay outputs.High precision capacitive polymer sensor ensures excellent long term calibration stability and ultimate accuracy. Measured values are also converted to other humidity interpretation: dew point temperature, absolute humidity, specific humidity, mixing ratio and specific enthalpy.
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Atomic Force Microscope (AFM)
CombiScope
The CombiScope Atomic Force Microscope (AFM) is an advanced research instrument that provides the entry path for researchers in biology, spectroscopy and photonics. If you work with transparent samples either in air or in liquid towards nano-scale structures and (near-field) nano-optical properties investigation, the CombiScope is the right solution for you. It perfectly combines inverted optical and atomic force microscopies and unleash all the power of both techniques providing the instrument adjustment and measurement automation, high resolution and high speed. Plus it can be easily upgraded to our Raman spectrometers.
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FieldFox C Handheld Microwave Spectrum Analyzer, 10 GHz
N9935C
Capture elusive signals with up to 120 MHz gap-free, real-time bandwidth.Make accurate spectrum analyzer measurements (± 0.3 dB) without warmup.Perform over-the-air measurements for 5G NR and LTE.Use GPS/GNSS for geolocation and timestamping.Carry one lightweight unit at 3.4 kg (7.4 lb).What's included:Base model: spectrum analyzer (SA)AC/DC adapterLocalized power cordRechargeable Li-ion batterySoft carrying case with backpack and shoulder straps
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Strength Testing
Sataton Instruments Technology CO., Ltd
Air permeability tester is professional designed to determine the permeability of materials to air. By testing the rate of flow of air passing perpendicularly through a given area of tested sample under a given pressure over a given time period, the tester can provide results of air permeability performance by calculation the indices. The air permeability testing instrument is applicable to many type of materials, including industrial fabrics, nonwovens, made-up textiles, paper and board, foam and other materials.
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DRX Aerosol Monitor
8534
Real-time dust monitoring takes a giant leap forward! Only the DUSTTRAK™ DRX Aerosol Monitor 8534 can simultaneously measure both mass and size fraction - no other monitor can do both. The DUSTTRAK DRX handheld monitor is a battery operated, data-logging, light-scattering laser photometers that gives you real-time aerosol mass readings. It uses a sheath air system that isolates the aerosol in the optics chamber to keep the optics clean for improved reliability and low maintenance.
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250W to 400W - Single Output
CUS400M Series
*250W Convection / Conduction Cooled*400W with Forced Air*Medical Certifications (2xMOPP)*Class B Conducted and Radiated EMI*Suitable for Class I and Class II installations*Compact 3 x 5 x 1.55" size*Enclosure & Signal Options
