Transmittance
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Satellite Communications
Satellite telemetry offers a communication alternative for remote locations where phone lines or radio frequency systems are an impractical choice. Using satellite telemetry, communication is achieved by interfacing a data logger to a satellite transmitter, which in turn transmits the data from the field site to a receiving station.
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Temperature
NOSHOK’s Temperature Measurement Solutions include bimetal thermometers, vapor actuated remote thermometers, digital temperature indicators, probe type RTDs, RTD transmitters, temperature transmitters & switches, and thermowells. We also offer a variety of options and accessories such as stem types, connections, special dials and lenses, certified calibration and RTD terminal blocks.
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Power Supplies
These tightly packaged high- and low-voltage power supplies are used in airborne, shipboard and ground-based applications. Fully qualified for mission-critical operations, the power supplies are suitable for very low phase noise and spurious radar transmitters, SAR, multimode radars, data links, etc. – depending on voltage. Many of our products are ITAR controlled and unlisted. For specific applications, contact info@dbcontrol.com.
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Network Tester
PeakTech Prüf- und Messtechnik GmbH
Compact 3½-digit multimeter, developed according to the CAT III 600 V standard with integrated LAN network tester. In addition to the extensive measurement functions for voltage, current and resistance, this model has a fast-reacting continuity test with an acoustic signal and the possibility of performing diode tests. This combination measuring device is a very practical test device that easily shows the correct pin assignment of network cables by comparing a transmitter with the corresponding cable receiver using an LED. Trouble-free checking of cable passage, open, short and cross connect is possible.
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Vibration/Temperature Transmitters
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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Differential Pressure Transmitter
616D
The Series 616D Differential Pressure Transmitter senses the pressure of air and compatible gases and sends a standard 4-20 mA output signal. The 616D housing is specifically designed to mount on a 35 mm DIN rail in a panel
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EMC Expert
Today’s automobiles are complex electronic systems containing hundreds of microprocessors and a large number of RF transmitters and receivers. Keeping track of all possible interactions that might result in an EMC problem is a formidable task. EMC Expert is an expert system, which provides tools for working with EMC data.
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Digital Handheld Transmitter
DHu
The DHu Digital Encrypted handheld transmitter represents a versatile solution for a variety of wireless microphone applications including live performance, broadcast, AV rental and houses of worship. The design incorporates advanced features to provide high-quality speech and vocal reinforcement.
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Barometric Pressure Transmitter
Comptus Barometric pressure sensors utilize an integrated silicon, absolute pressure sensor with internal temperature compensation. The sensor is mounted to the signal conditioner board. A 3/16 inch diameter tube may be attached to the sensor to provide remote pressure sensing. The output of the sensor is scaled to provide the desired output signal.
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4G Analysis & Drive Studies
Berkeley Varitronics Systems, Inc.
Portable, calibrated test transmitters and receivers to simulate and analyze cellular 4G LTE, CDMA, UMTS and WiMAX base station coverage for drive study engineers and technicians.
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Belt-Pack Transmitter
SMV
To meet the demand for both extended operating range and extended battery life, the "V" series SM transmitters offer selectable output power (See specific model data sheets for details). A third selection at 50 mW is provided for some theatrical applications where the system design specifies lower transmitter power.
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Oscillators for Radio Amateurs
An oscillator is an electronic circuit designed to produce either audio or radio frequency signals. These will generally have sineusoidal wave form, but other wave shapes such as square and sawtooth are possible. In radio equipment oscillators will always have a low output power, and if a radio frequency is produced, the oscillator is acually a basic radio transmitter.
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Weatherproof Pressure Transmitter
679
The Series 679 Pressure Transmitter is compatible with a wide range of gases and liquids, and is specially designed for weatherproof service (NEMA 4/IP56). The Model 679 can measure pressures with an accuracy of ±.25%. This model provides a 4-20 mA output and is field adjustable.
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Contrast Sensors
Leuze electronic GmbH + Co. KG
Contrast sensors detect and compare contrasts very precisely through the use of different light sources such as white light, laser-generated red light or RGB light. The detected contrasts marks are then reported to the process with minimal signal jitter. Through the automatic selection of the right transmitter colors, various color or gray value combinations can be reliably detected. Bar graph indicators offer additional ease in making adjustments during manual setup.
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Modbus Transmitter for LPPHOT01 Probe
LPPHOT01S
The transmitter LPPHOT01S converts the mV analog signal generated by the illumination probe LPPHOT01 into a digital signal suitable to be transmitted over a serial line RS485 with MODBUS-RTU protocol.
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Optical Transmitter
ST1013-10mW
Hangzhou Softel Optic Co., Ltd.
*Designed for FTTH(Fiber To The Home)Networks *Excellent Linearity and flatness *Single-mode fiber high return loss *Using GaAs amplifier active devices *Ultra low noise technology *Using DFB coaxial small package laser *Smaller size and easier install *Red-LED for power indication
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Broadcast Filters VHF DAB
The filters offer a compact and flexible solution for both transmitter mask filtering and digital RF channel combining. The DAB filter range is founded on RFS' world-leading RF combining technology and utilizes a similar platform of components to the company's VHF Band III;digital television combiners. DAB filters can beincorporated within transmitters to provide critical mask filtering of the digital RF signal, in keepingwith global DAB standards. When used as the key components of a balanced DAB combiner, thefilters can achieve both critical transmitter masking and adjacent channel combining simultaneously,eliminating the need for additional filters within the transmitter.
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RF and Microwave Circuits Design
1. Design and implementation of RF front end receiver module. 2. Design and implementation of RF front end transmitter module. 3. Design and implementation of voltage controlled oscillator and phase lock loop. 4. Design and implementation of IF demodulator and audio process circuit. 5. Design and implementation of wireless transceiver module.
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Tube Mount Transmitter / DIN Rail Receiver
The 28670XX-DRX Series are unidirectional wireless systems that comprise a transmitter and a receiver.This Drexelbrook transmitter accommodates two digital signals in the range from 5 to 30 V AC/DC or 100 to 240 V AC and one analog current signal (4-20 mA). These signals are available for further processing at the receiver in the form of two relay contacts and one 4-20 mA current output. In addition, a third relay in the receiver diagnoses the status of the wireless connection (RF link).
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Single Loop Controller
1800+
The 1800+ controller is an evolved product from the West N8100. The product benefits from having more versatile features and user-friendly functionalities such as remote setpoint inputs, digital inputs, plug-in output modules, a customisable operator/HMI menu, jumperless and auto-hardware configuration, and 24VDC transmitter power supply.
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Vector Network Analyzers for LMR
Vector network analyzers are a valuable tool for radio technicians. VNAs allow you to tune frequency dependent components including transmitters, combiners and isolators, circulators, duplexers and filters. With a VNA you can measure and adjust S11 parameters, measure return loss, or analyze and fix response issues. CMT offers compact VNAs ideal for benchtop and field use.
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Crossed-Field Amplifiers
CFAs
Communications & Power Industries
CPI BMD’s crossed-field amplifiers (CFAs) are broadband, phase-stable microwave amplifiers used in coherent radar chains to efficiently generate very high peak output powers from relatively low input voltages which can be either applied to the cathode or an electrode similar to a TWTs cathode or grid pulsing, and in relatively small, lightweight packages. These characteristics make CFAs particularly well-suited for applications in which the transmitter must be either airborne, transportable, mobile or portable.
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Configurable Thermocouple Transmitter
HD778TR1
Configurable 4...20 mA/20...4 mA 2 wire temperature transmitter for K, J, T, N thermocouples.
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Differential Pressure Transmitter
636D
The Series 636D Differential Pressure Transmitter can be used for measuring pressures of liquids, gases & vapors. All available ranges have an excellent 0.5% F.S. accuracy with a 4-20 mA Output standard or optional 1-5 VDC output.
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Fiber Optic/BNC Converters
The active receiver and transmitter require power while the passive transmitter requires a TTL signal that is capable of driving 75 mA.
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Cable Locator (LCD type)
5501 CB
Standard Electric Works Co., Ltd
● The 5501 CB transmitter is a great tool for locating and identifying cables and individual conductors● Locates both powered and unpowered cables ● Voltage measurement for cables: ACV 12V~450V DCV 12V~450V● Signal transmission • Transmission power level selection (includes 1, 2, 3) • Transmission signal code selection (includes F, E, H, d, L, C, O, A)● Flashlight & backlight function● Silent mode (disable button beep)● Level bar display on LCD screen (transmission power level indication)● Action wave display on LCD screen (when signal is transmitted)● Auto power-off function
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CATV Fiber Optic Transmitter W/ Customer Specified ITU Wavelength
MX- T8500T-HP Series
The MX-T8500T-HP series externally modulated transmitter with ITU specified wavelengths delivers high performance signal transmission of NTSC, PAL, digital or compressed digital signals from 50-862 MHz for CATV applications.
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Pressure transmitters
These pressure transmitters are specially designed for UHP applications and are therefore clean produced and packaged in a cleanroom environment. The pressure transmitters guarantee very high accuracy and reliability.
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Optical Transmitter
STR1310
Hangzhou Softel Optic Co., Ltd.
STR1310 outdoor laser transmitter (Relay station) is our featured product. With years accumulated HFC network engineering practice and equipment development experiences, specifically developed for 1310nm outdoor optical emission or optical relay transmission. The successful development of this product provides an economical and practical solution for the 1310nm outdoor optical emission or optical relay transmission in CATV engineering practice.
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Temperature Sensors and Temperature Controls
KOBOLD manufactures a variety of instruments for temperature monitoring and temperature measurement, such as temperature switches, including thermal reed temperature switches and temperature switches for liquids, temperature gauges, temperature transmitters, temperature sensors and temperature probes.
