Reference Transmitters
high quality optical transmitters for test and measurement.
See Also: References, Reference Standards, Reference Antennas, Reference Decoders, Reference Jumpers, Reference Sources, Reference Transformers, Acoustical References, Frequency References, Solar Reference Cells, Fiber Optic
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Product
VOD Overlay 1550nm Direct Modulated Optical Transmitter
VOD1504
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai VOD1504 is a high performance 1550nm direct modulated inter-cut (narrow-bandwidth multiplex) optical transmitter which design and manufacture specially for realizing two-way television interact operation (VOD) for CATV network, mainly used in second service area to inter-cut IP/QAM or local program. In the content distribute network system (CON), VOD1504 is the VOD flow rate loading equipment, also often called the edge IP/QAM optical transmitter.
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Product
CO2 Concentration Transmitter
T5141
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CO2 concentration transmitter with 4-20mA output is built in a durable watertight case. Output range is user adjustable. Large dual line LCD is an advantage. Display is possible to switch off. The device is supplied with CO2 probe with 1m cable. Cable lengths 2, 4 or 10 meters available optionally.
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Satellite Signal Monitoring, Reference Solution
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The Keysight Satellite Signal Monitoring, Reference Solution is a fast, effective solution for monitoring large blocks of spectrum combined with precise digital modulation analysis to validate satellite signal integrity up to 50 GHz. Built upon a modular instrument format (PXIe), its attributes include: excellent instrument density, expandable multi-channel support, and high data bus speeds, ideal for multi-band monitoring. To provide flexibility, a choice of vector signal analyzers (M9391A and M9393A) is available to tailor the system frequency ranges as needed.
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Humidity transmitters for HVAC
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Humidity transmitter for heating, ventilation and air conditioning technology. Humidity transmitters for building technology are also available as OEM versions in custom designs.
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4-Band SAT-IF Overlay. Externally Modulated Optical Transmitter
HES-55S
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HES-55S series 1550nm wide band micro-wave external modulation optical transmitter, adopts external modulation technology, without laser chirp, extremely low dispersion distortion, large extinction ratio. It fits for high ratio, high broadband, long distance telecommunication network application.
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Temperature Transmitters
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Temperature Transmitters for every application. Datexel manufactures both Head Mount Temperature Transmitters (Hockey Puck Temperature Transmitters) and Din Rail Mount Temperature Transmitters. PC Programmable, IS Temperature Transmitters, Isolated Temperature Transmitters.
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Radar Level Transmitter
DR6400
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The DR6400, FMCW 24-26 GHz open air radar is a market entry level transmitter for solids from granulates to rocks. This model has proven PP Drop antenna design which is insensitive to product build-up.
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Frequency-Agile Compact IFB Transmitter
IFBT4-VHF
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The Lectrosonics IFBT4-VHF transmitter was designed for use in broadcast, motion picture, theater, and stage applications where extended operating range and high-quality audio are essential. The transmitter can also be used as a stand-alone device or patched directly into popular intercom systems.
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Force Transmitter
LKVE/i
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The PIAB LKVE electronic overload protection system consists of a force transmitter with amplifier and an electronic signal processing unit. The PIAB LKVE force transmitter is attached to a stationary line part. The rope is deflected via a slight angle between the two wheels and the clamping jaw. When loaded, the rope tends to straighten and applies a force which is transmitted to the load cell. The load cell in the PIAB LKVE delivers a signal proportional to the force on the load cell. The signal is amplified and is converted to 4-20mA. This standardized signal (4-20mA) allows distances between the force transmitter and the electronic unit to be 500 m.
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Transmitter (Export Only)
SMDB
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The input section features the unique servo bias input circuitry with a standard TA5M type jack for use with electret lavaliere mics, dynamic mics, or line level signals. A DSP-controlled analog audio limiter is employed before the A-D converter. The limiter has a range of more than 30 dB for excellent overload protection and a dual release envelope that makes the limiter acoustically transparent while maintaining low distortion. The limiter recovers quickly from brief transients, with no audible side effects, and also recovers slowly from sustained high levels to keep audio distortion low while preserving short term dynamics.
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FM Tokenless Transmitter & Receiver
MS 1522
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Transmitter and Receiver units are designed to work at 24V DC voltage (nominal) with variation between 19.2 V to 28.8V. The system is designed to work with carrier frequency 1800/2700 Hz and modulated frequency 65Hz/85Hz. For 1800Hz Carrier Frequency RED border is used in Front Panel and for 2700Hz Carrier Frequency BLUE border is used in Front Panel. Maximum power consumed by transmitter and receiver are 1.2W and 8W, respectively. Sense level for receiver is less than –19 dBm and No sense level for receiver is more than –22 dBm with 1mw (0 dBm) transmitter power. The equipment is designed to work satisfactorily with temperature variation from 0°C to 55°C with relative humidity of 95% at 35°C. Suitable test points are provided in the back of the equipment to monitor the necessary parameters.
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Product
3207a GPS/GNS Frequency and Time Reference
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Precise Time and Frequency, Inc.
The ptf 3207A GlobalTyme2 GNS Receiver introduces a new level of advanced capability from a second generation, based on the highly successful ptf 3203A and ptf 3204A GlobalTyme receivers.The unit is both a frequency standard and a time standard and has been used as a precision frequency reference with low phase noise, in satellite communications applications around the world.
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Microwave Transmitter
LTX-310B
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LTX-310B is a self-contained microwave transmitter for use with the LRX-310B receiver. The output is pulse modulated to identify one of 36 channels arranged in six groups of six. The group is set at the factory and you can select one of the six channels in that group from an external rotary switch.
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Guided Wave Radar Level Transmitters
LWT Series
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For high-accuracy, reliable measurements even in harsh conditions.Using radar frequencies, guided in a probe going into the monitored vessel, guided-wave radar level measurement provides continuous, reliable measurements with high accuracy. The radar wave being guided by the probe, the wave energy remains high which allows measurement even in harsh conditions.
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Reference Standard
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Beijing GFUVE Electronics Co.,Ltd.
It has been designed for universal laboratory and test applications and is intended for checking and the calibration of reference standards for electrical power and energy.
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Vibration/Temperature Transmitters
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Columbia Research Laboratories
Columbia's Solid State Loop-Powered Vibration and Temperature Sensors are specifically designed for industrial machinery monitoring. The Sensor continuously measures both vibration level and temperature, along with key machinery health parameters, and transmits the data directly into a PLC, providing accurate level monitoring and with support alarm and machinery shutdown capabilities.
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Universal Transmitter
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Knick Elektronische Messgeräte GmbH & Co. KG.
Universal Transmitter for temperature, load cells / strain gauge, potentiometer and resistance in 6 mm housing. Functional safety up to SIL 2, SIL 3 redundant to parameterization via interface or intuitively, directly on the device. Universal use with 24 V DC or AC power supply.
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AS 857 AUTO SWITCHING TRANSMITTER
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- Auto Switching to Secondary Input if Primary Signal Fail/Drops below -6dBm- Switches back to Primary Input when Primary Signal Reconnect/Improves above -4dBm- Input Signal Display of Active Input- AGC for both Input
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CATV Fiber Optic 1550nm Transmitter
T8500HC Series
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The MX-T8500HC series externally modulated transmitter delivers high performance signal transmission of NTSC, PAL, digital or compressed digital signals from 50-862 MHz for CATV applications.
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Analytical Reference Materials & Standards
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Agilent, now with former Ultra Scientific, offers a comprehensive portfolio of analytical standards, reference materials and certified reference materials for environmental, food safety, elemental analysis, instrument calibration, tuning mixes, and more.Reference materials and certified reference materials are substances that are tested to be homogenous and have fixed values of its concentrations. These standards are a critical component of your application workflow - from sample prep, instruments, columns, supplies, and services. The success of your analysis depends upon the quality of your reference material. All Agilent standard reference materials have been manufactured to the highest quality in an ISO 9001, ISO 17025 and 17034 accredited facilities to ensure the accuracy of your analyses.If you need a custom reference material, partner with us to design and develop a custom standard to your specifications.
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Active Temperature-Humidty Transmitters
HD48… Series
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HD48 transmitters are designed for temperature and humidity control in conditioning and ventilation applications (HVAC/BEMS) in the following sectors: pharmacy, museums, clean rooms, ventilation ducts, industrial and civil sectors, crowded places, canteens, auditoria, gyms, high-density farms, greenhouses, etc.
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M2T Transmitter
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The M2T half-rack transmitter houses two stereo transmitters to provide two stereo audio channels, and for up to four mono audio channels in a single rack space. The audio inputs can be individually configured to be analog or Dante compatible. The analog input connectors are full-size XLR/TRS combo types for balanced line-level analog signals while the input preamp circuits use a special balanced amplifier with very high common mode rejection to minimize hum and noise. A Dante™ Ultimo™ interface via dual RJ45 connectors accepts Dante networked audio inputs and can daisy chain the digital stream to additional units via CAT6 cables. An additional RJ45 jack provides an Ethernet connection for programming and control via Wireless Designer™ software and a USB jack on the front panel allows for firmware updates. The transmitter features a full color, backlit LCD for high visibility in any environment, while the chassis is all-metal and can be racked singly or in pairs using included rack mount hardware.
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Temperature Transmitters
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Conversion of Thermocouple, RTD, millivolt and resistance signals from field sensors is accomplished using DEVAR two wire signal transmitters.
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4-Band SAT-IF & CATV Overlay. Externally Modulated Optical Transmitter
HES-55A (47~862 & 950~5500MHz )
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HES-55A series 1550nm wide band micro-wave external modulation optical transmitter, adopts external modulation technology, without laser chirp, extremely low dispersion distortion, large extinction ratio. It fits for high ratio, high broadband, long distance telecommunication network application.
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Reference Measuring System
SMG-R
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Reference peak voltage meter SMG-R for precise measurement of high voltage. This PEAK voltmeter has higher accuracy and the measuring divider has a very high stability.
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Sanitary Magnostrictive Level Transmitter
DM330S
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The Drexelbrook DM330S is a sanitary magnetostrictive level transmitter providing Triclover fittings as standard mountings. It is authorized by 3A Sanitary Standards Council for level applications in the food and beverage industries.The DM330S takes field proven sensing technology and incorporates intrinsic safety with a field programmable zero and span.The two wire loop powered level transmitter is configurable with a 4-20 mA span and is not affected by changes in electrical characteristics.It uses proven machine tool positioning accuracy combined with a process compatible float to offer a liquid level, and interface measurement system for the process industry.
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Industrial Oxygen Transmitters with Zirconia or Electrochemical Sensors
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The range of Oxygen Transmitters from PST are compact and robust devices that utilise zirconia, solid state ceramic or electrochemical sensing technologies to give a reliable measurement of oxygen concentration.
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Transducer / Transmitter
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General purpose industrial pressure transducer provides outstanding integrity concerning high shock, vibration and pressure cycling. Utilizing high-performance ASIC, digital compensation provides excellent temperature performance, while the thin film sensor enables long-term stability.
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Dew Point Meters & Transmitters
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Dew point and moisture content plays a large role in the quality, shelf life, pricing, weight, and ability to process many products. Our COSA Xentaur dew point meters are easy-to-use moisture analyzers ideal for quality control, production and in-process control of many industries, such as pharmaceutical, chemical, plastics, and the food and beverage industries. With user-friendly interface, our multi-functional dew point meters are fast and accurate with low maintenance.
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Temperature, Humidity Transmitter
T3218
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For exacting interiors in building energy management and HVAC systems. Are designed for easy installation on ordinary KU68 wiring boxes for household switches and sockets.
