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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Reference Meter
SB1300
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Shenzhen Star Instrument Co., Ltd.
The SB1300 three-phase multi-function reference meter incorporates 32-bit floating point DSP, wide-range measuring and embedding industrial PC technologies. This model was the first approved by China National Institute of Metrology. Star Instrument has been granted the first manufacturing license for class 0.02 reference meters. Basic measuring range (phase voltage): 1V~480V, current measuring range: 1mA~120A; wide measuring range (phase voltage): 0.1V~1000V, current measuring range: 0.1mA~200A
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Conditioners and Transmitters
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DIN rail mounted micro-controller based analogue load cell transmitters. They have very high accuracy and long term stability with advanced design.Using an up to-date delta-sigma ADC and 16 bit DAC to achieve higher speed and accuracy these instruments give the system designers a lot of advantages towards increasing system reliability and reducing the installation and service times. All instruments' analogue outputs are matched during production to simplify calibration with a PLC and to simplify exchanging the instrument without recalibration in service when initial adjustment has been performed in the PLC.
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Nonferrous Metal Reference Materials
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NCS Testing Technology Co., Ltd.
Nonferrous Metal Standards
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Pressure Transmitters
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Ultra-compact pressure transmitter with recessed diaphragm. *Pressure ranges up to 600bar / 8700psi*Reference accuracy +/- 0.25%*Superior temperature stability*Two-wire 4...20mA
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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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Product
FOCL Reference Signal Modem
VCH-607
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FOCL reference signal modem VCH-607 is designed to receive and transmit electrical signals with a nominal frequency of 100 MHz through a fiber-optic system and generate electrical signals with a nominal frequency of 5 and 10 MHz, coherent with the input signal. Reception and transmission through the FOCL is provided using a pair of modems: one is configured as a Transmitter and is installed at the end of the FOCL where the signal source is located, the second is configured as a Receiver and is installed at the opposite end of the FOCL.
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Reference Meters
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Whether standard or high precision, ThermoWorks handheld meters feature rugged housing and best-in class accuracy across a variety of temperature ranges. Choose from integrated systems or meters that accept multiple probes, single or dual channel meters, alarms or reference models. Perfect for BBQ or sous-vide applications, dairy processing and meat processing, pharmaceutical labs, concrete curing, health departments, and for line checks, critical control point management, and HACCP checklists.
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Temperature Transmitter
H4331
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For external Pt1000 temperature probe. Three two-state inputs.
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Transmitters
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Communications & Power Industries
Frequencies from 1 GHz to 40 GHzPower levels from 100 W to 2 MW
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25-Watt Transmitter
Loc3 25W
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The powerful 25-watt transmitter is the go-to transmitter for cable fault locating, finding holidays on coated pipes, problematic deep-buried lines, and long-distance pipe and cable locating. The Loc3-25Tx is also well suited for applications for cathodic protected longline pipelines and gas distribution in city areas needing a low-frequency high output transmitter.
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Meteo Barometric Transmitter
HD9408T… Series
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Barometric transmitter output 0…1 Vdc, measuring range 800…1100 mbar. (600…1100 on request).
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Product
Reference Detect Switch
RDS Series 0.9” x 0.9" x 0.21”
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*Surface Mount Package *Standard Internal TCXO (±2.5 ppm, Stability) *Tighter Stability Available *Fixed Frequencies to 100 MHz
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Wind Transmitters
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Comptus wind speed and direction transmitters convert the sensor signals into electrical outputs suitable for connection to displays, computers, dataloggers, wireless transmitters, or other controls. Output options include: 0-1 mA, 0-1 V, 0--5 V or 4-20 mA. Power options include: 24 VAC, 120VAC, 230VAC, 12-24 VDC. Comptus transmitters come standard in a track mount for installation in existing enclosures. They are also available in NEMA rated enclosures. Please contact us for enclosure options.
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CO2 Concentration Transmitter
H5021
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The device is supplied with CO2 probe with 1m cable. Cable lengths 2, 4 or 10 meters available optionally.
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Shunt Voltage References
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Analog Devices offers a broad line of shunt precision voltage references that combine excellent accuracy and temperature stability with low noise and small packages. These devices operate in a manner that is functionally equivalent to a Zener diode. The bias current must be set higher than the sum of the maximum quiescent current of the voltage reference and the maximum expected load current. Since shunt voltage references are typically biased with a resistor, the voltage reference can operate on a wide range of input voltages.
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Absolute Pressure Transmitters
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Absolute pressure transmitter from ABB offers a broad variety of communication possibilities. Another highlight of our sensors is the measurement accuracy up to 0.04 %.
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Isolation Pulse Transmitter
PA-330Z
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The PA-330Z receives the square wave signals from the rotary encoder, and converts it to low impedance signals suitable for long distance transmission after wave-shaping and amplifying via photo couplers which provide isolation between input and output.A 12VDC external power supply is provided for use with the DC powered RP series encoder.The case is sealed construction which allows closely mounting to the encoder.
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WSPR_TX_LP1 Transmitter
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The WSPR-TX LP1 works on any Ham band from 136kHz to 70MHz and is powered from 5V.Once you have set up your call-sign it will operate independently indoors or outdoors with minimal requirement of interaction from the user.There is no need to have it connected to a computer, no need to set the time or to interact with it in any way. The WSPR-RX_LP1 takes care of everything needed automatically for you.
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Regulated Transmitter
VIP 4000
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The VIP series of Electrical transmitters are purposely designed for deep induced polarisation or Resistivity sounding investigations. The Vip injects a regulated current into the ground.
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Temperature Transmitter
T4111
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Transducer is designed for temperature measurement at C or F by means of an externaltemperature probe with Pt1000 sensor. Measured temperature is converted to linearized unified signal 4-20 mA. Measured values are displayed on LCD display. It is possible to switch OFF theLCD at all. Current loop has two-wire connection and requires power from evaluation device.
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Transmitters
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Transmitters by Vivax-Metrotech - cable fault locating, finding holidays on coated pipes, problematic deep-buried lines, long-distance pipe and cable locating, and more.
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Audio Frequency Transmitter
TG 20/50
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Cable fault location with the BAUR TG 20/50. The TG 20/50 is a portable, battery-operated audio generator with a built-in charging unit. Together with the UL audio frequency receiver and the SP detecting rod, the TG 20/50 is used for cable tracing, twist method and for determining the depth of cables and metal pipes.* Automatic or manual impedance adjustment* Charging unit and rechargeable battery integrated; battery or mains operation* Continuous or cyclical output* Two output frequencies selectable
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Gas Transmitter
PrimaX® IR
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Every feature of the PrimaX IR Gas Transmitter is designed with reliability in mind to withstand the most challenging environmental conditions through out the product’s life. MSA’s PrimaX IR Gas Transmitter offers LEL (Lower Explosive Limit) combustible gas detection through a patented PrimaX Gas Transmitter IR dual source design.
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Temperature, Humidity Transmitter
T3418
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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.
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Micro Belt-Pack Transmitter
SSM
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The SSM is ideal in theatrical or any other production where concealment in costuming is required. In spite of its tiny size, the transmitter offers an extensive feature set and performance on par with all of the Digital Hybrid Wireless® models.
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Interior Temperature Transmitter
T0318
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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.
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Barometric Pressure Transmitter
T2114
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Barometric pressure transmitter for outdoor and indoor use.Display reading and pressure output is user selectable in these units: hPa, kPa, mbar, mmHg, inHg, inH2O, PSI, oz/in2.
