Junction
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Junction Boxes
VPG Transducers created one of the largest load cell and transducer manufacturers in the world when we brought decades of weighing and force measurement experience under one roof. By harnessing the power of our collective expertise and experience in advanced strain gage technology, we are able to continuously challenge the status quo. As trusted partners, we are committed to providing world-class solutions that meet your needs.
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Ion/pH/mV Meter with Single Junction pH Electrode
Ion 6+
Direct Ion Concentration for use with most mono- or di-valent Ion Selective Electrodes (ISE) :: mV measurement mode allows you to check performance and calibration of your ISE
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Load Cell Junction Box
SY-JUNCTION-IP67
The SY-JUNCTION-IP67 load cell junction box is useful to parallel connection of load cells and take just one cable out to almost any indicator, either batch controller or a PLC.
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Pyranometer First Class standard (ISO 9060 / WMO)
CMP 6
The CMP 6 pyranometer is intended for routine global solar radiation measurement research on a plane/level surface.Fully compliant with ISO-9060 specification for a First Class pyranometer, the CMP 6 features a sixty-four thermocouple junction (series connected) sensing element. The sensing element is coated with a highly stable carbon based non organic coating, which delivers excellent spectral absorption and long term stability characteristics
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4 Thermocouples/RTD Ch
APCI-3200-4
18-bit resolution, 16-bit accuracyEach channel can be configured either for thermocouples/RTD or as an analog voltage input channel4 analog input channels for thermocouple typesJ, K, T, E, R, S, B, N - or 2 diff. analog input channels for the acquisition of resistance temperature detectors (Pt100)- or 16 SE/8 differential analog voltage input channels, ± 2.5 V8 independent current sources for resistance temperature detectors (RTD) and one current source for cold junction compensationCold junction compensation (on separate screw terminal board PX 3200)Gain and offset calibrationLinearisation through table and calculation for the thermocouple types J, K, T, E, R, S, B, N and RTDsProgrammable gain16-bit accuracy with sample rates of 20, 40, 80 or 160 Hz (other rates on request)4 digital input channels, 24 V and 3 digital output channels, open collector, isolated
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TRA-300 LED Thermal Resistance Structure Analyzer
Hangzhou Everfine Photo-E-Info Co., LTD
The TRA-300 accurately measures the thermal resistance, junction temperature, optical power, voltage, current and other parameters of LED packaging products.The heating and cooling curves of LED can also be obtained, and the integral and differential thermal structure functions can be obtained by establishing the finite element model.Through the structural function analysis of the TRA-300 special software, the fine thermal resistance structure of the LED (from the chip to the thermal resistance value of each package structure) can be obtained, so as to objectively evaluate the heat dissipation quality and thermal management level of the LED package products, and provide the best verification for the heat dissipation design of the LED.
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Waveguide Detectors 26.5 to 110 GHz
Our waveguide detectors cover a broad frequency range of 26.5 GHz to 110 GHz and are available with waveguide sizes ranging from WR-28 to WR-10. The video output ports utilize SMA female connectors. These high performance zero-biased waveguide detectors exhibit excellent performance in Ka, Q, U, V, E and W frequency bands. These types of waveguide detectors are commonly used in various aerospace, defense and commercial wireless applications used in instrumentation, power detection, power monitoring, direct detection receivers, high frequency communications, radar, SATCOM, point-to-point radio, telecom, data links and R&D. The detector circuits use high performance GaAs Schottky Barrier Beam lead diodes with extremely low junction capacitance. These waveguide detector designs perform with minimal sensitivity variation resulting in a flat frequency response across the entire waveguide band. All of the waveguide detectors are in-stock and ready to ship.
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Triacs
Renesas triacs, which have a guaranteed junction temperature (Tj) of 150℃ and are provided in a variety of packages, are ideal for white goods and home appliances.
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REM-11120, 4-Channel Thermocouple, 1-Channel Voltage, Temperature Input Module for Remote I/O
784750-01
4-Channel Thermocouple, 1-Channel Voltage, Temperature Input Module for Remote I/O - The REM‑11120 is a temperature input module for remote I/O. Remote I/O systems are low-cost, modular systems for simple machine control and measurements. A remote I/O system consists of an EtherCAT bus coupler and individual modules mounted on a DIN rail. You control the REM‑11120 from a real-time controller such as a CompactRIO Controller or an Industrial Controller. You can use remote I/O hardware to add low-cost I/O for simple tasks while your controller handles advanced tasks such as image processing, motion control, and high-speed or specialty measurements. The REM‑11120 also has an adjustable filter time for improved measurement quality and optional external cold junction compensation (CJC) or PT100 resistance temperature detector (RTD) measurements.
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Thermal/Multi-Function Data Logger
51101
Chroma Systems Solutions, Inc.
Models with 1, 8, and 64 channels on-line data recording. Multi-sets linked to a PC for hundreds of channels are doableSupports B, E, J, K, N, R, S, and T type thermal couples with ITS-90 defined temperature rangeIndividual channel cold junction compensation withTemperature resolution up to 0.01℃, error down to (0.01% of reading+0.3℃)Voltage full range ±480VDC, ±10VDC; resolution 1mV, 10uV; error down to (0.1% of reading+1mV), (0.015% of reading+100uV)1000VDC channel to channel isolation, full protection for testing points with charge and guarantee for accurate measurementsThermal couple open circuit detectionPC-based operation with powerful software for recording and analyzing data1 and 8 channel models are USB powered. No battery or external power supply is required
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Welders
Omega Thermocouple Welders help you with the specialized process of thermocouple junctions with out the need of a specialized skill set.
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Thermocouple Interface Amplifiers
Analog Devices offers specialized precision thermocouple interface amplifiers that provide a simple and effective solution for measuring thermocouple temperatures. With features such as integrated cold junction compensation and a high gain precision instrumentation amplifier, these thermocouple amplifiers provide a complete signal conditioning system in one IC package. ADI’s thermocouple amplifiers are suitable for use in diverse environments to measure a wide range of temperatures. These products will save you in cost, space, and unnecessary circuit design across a broad range of applications and industries.
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Junction Boxes
Junction boxes are used for complex power and signal distribution. The junction boxes have redundant mechanical barriers. The mechanical integrity of the junction box is verified during helium leak testing and hydrostatic testing of the jumper assembly. Thermal and pressure compensation is provided by the radially compliant hose or by purpose built bladder compensators, hose lengths must be sized according to the junction box internal dead volume.
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High Temperature Operating Life
7000 Series
With ever decreasing geometries, the way we perform HTOL requires careful consideration. In lower geometry device leakage currents are not only higher but vary greatly. Temperature control at DUT level – required to achieve correct junction temperature at every DUT. For higher geometries, HTOL can be performed in a more traditional way but with devices consuming more power, the ambient temperatures required varies greatly. Multiple temperature zones are required – multi zones system or multiple smaller HTOL systems.
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High Throughput 1 ns Pulsed IV Memory Test Solution
NX5730A
Precise and fast characterization of new memory, such as spin transfer torque magneto resistive random access memory (STT-MRAM) from DC to high-speed pulsed IV measurement on silicon wafers Apply accurate and high-speed pulsed voltages (down to 1 ns pulse) to magnetic tunnel junction (MTJ) for STT-MRAM and precisely measure the resistance of MTJ Perform all typical MTJ characterization tests in one solution10 to 100 times faster cycle test, such as a bit error rate test (BERT)Capture and visualize MTJ switching waveforms clearly during the writing pulse Dedicated solution with Keysight Technologies’ technical expertise
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PIN Photodiode
PIN photodiode is a kind of photo detector, it can convert optical signals into electrical signals.This technology was invented in the latest of 1950's. There are three regions in this type of diode. There is a p-region an intrinsic region and an n-region. The p-region and n-region are comparatively heavily doped than the p-region and n-region of usual p-n diodes. The width of the intrinsic region should be larger than the space charge width of a normal p-n junction. The PIN photo diode operates with an applied reverse bias voltage and when the reverse bias is applied, the space charge region must cover the intrinsic region completely. Electron hole pairs are generated in the space charge region by photon absorption. The switching speed of frequency response of photo diode is inversely proportional to the life time. The switching speed can be enhanced by a small minority carrier lifetime. For the photo detector applications where the speed of response is important, the depletion region width should be made as large as possible for small minority carrier lifetime as a result the switch speed also increases.
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WEIGHING SYSTEM TESTING
1006
The Tester 1006 has a simultaneous control function of up to 4 load cells in any weighing system, upload and download function for programming the DAT and MC 302 series instruments, but it can also be used as a Calibrator and Peak detector. It is very useful for the correct mechanical installation and for fault diagnosis. The Tester 1006 is supplied as standard with cable for connection to our junction boxes / sum mod. CEM 4 / C and CGS 4 / C. Simultaneous display of the signal of each individual load cell allows to control the entire weighing system, weight distribution, overloads, faulty cells and faulty connections. OUT OF PRODUCTION. Pavone systems provides a new version of Tester 1006: Tester 1008.
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C/I Tracers
Circuit Seeker Kit
*Advanced patented non-directional sensing technology*Superior sensitivity and functionality providing for accurate tracing & locating*Ergonomic receiver with information-rich full-color graphical LCD*Graphics and audible signal provide quick and easy way to understand tracing feedback*Traces concealed wiring, locates junction boxes, and finds breakers for live or open circuits
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Temperature Data Acquistion
THERMES-USB RF
Physitemp’s original Thermes high accuracy ISA based data acquisition system has been redesigned to create a more versatile USB model. The new system requires no internal connections to your computer and simply connects via an external USB port on your laptop or desktop computer. Two versions of the data acquisition system are available. The standard version, THERMES USB, is connected to your computer USB port. The wireless version - THERMES USB WFI, can be either directly connected to a USB port or, with the included wireless receiver, positioned up to 100 feet from the host computer. Each unit will accommodate up to 7 type T thermocouple sensors and multiple Thermes units may be connected to the same computer for more thermocouple inputs. A high accuracy electronic cold junction compensation circuit maintains typical system accuracy of ±0.2°C over an ambient temperature range of 15 to 35°C. Individual offsets may be added to each input in software to facilitate individual calibration of each channel. For information on our wide selection of Type T Thermocouple temperature probes.
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ATA-500/1000 Auto-Temperatured LED Opto-Electronic
Hangzhou Everfine Photo-E-Info Co., LTD
ATA-500/1000 controls the temperature of the LED, and the photochromatic-electric performance of the LED under different junction temperatures can be measured and analyzed in pulse mode or DC mode on patented software.
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PXI Isolated Millivolt Thermocouple Simulator - 8 Channel
41-761-004
The use of two wire outputs and isolation from ground ensures that the 41-761 can be used to accurately simulate low voltages even in the presence of common mode voltages in the system. Each Vcold connection is independent permitting the 41-761 to be connected to multiple cold junctions.
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Thermocouple Probes
sensor that measures temperature. It consists of two different types of metals, joined together at one end. When the junction of the two metals is heated or cooled, a voltage is created that can be correlated back to the temperature.
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DC Bias Injector
J2130A
When using the network analyzer to measure impedance, such as the capacitance and ESR or a capacitor, or the DCR of an inductor, etc., it is often necessary to provide a voltage bias to the device being tested. This is true of semiconductor junction capacitances, varactors, and some ceramic capacitors (especially X5R). In these cases the impedance is a function of the DC bias on the device. The Picotest DC bias injector (J2130A) is used for this purpose during impedance measurements.
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Indicators
Weighing indicators and controllers are used for a range of applications, from simple weight displays and data collection to control of an entire automated process. These instruments may add precise amounts of multiple ingredients to a batch recipe formulation, turn on a motor, start a conveyor, or provide data for inventory management and traceability. Programmable software is usually included. VPG Transducers also offers a wide range of junction boxes, which are an integral part of any weighing system.
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Thermal Characterization Testing Services
Thermal Engineering Associates, Inc.
Thermal Characterization - TEA offers this service to customers having need for precise thermal parameter values for product data sheets, purchase specifications, specific application configurations, and/or device comparisons. This service is offered for a wide range of Discrete Devices (i.e., Bipolar Junction Transistors, MOSFETs, IGBTs, Diodes, SCRs, Triacs) and Integrated Circuits (i.e., digital, linear and mixed-signal devices).
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Fixed Gas Detectors
OLCT 10 - OLC 10
Teledyne Gas & Flame Detection
The OLC 10 and OLCT 10 are designed to detect combustible or toxic gases for tertiary applications (boiler plants, battery charging rooms, car parks, hospitals). Two OLC 10's can be connected to one detection channel to monitor the same area, without an additional junction box or extra wiring. Similarly, up to five OLCT 10's can be connected to one channel for the detection of CO, NO or NO₂ in a car park application. Easy to install and operate, these detectors combined with the MX 16 control unit meet demanding user requirements.
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Bluetooth® Enabled Nitrate & Temperature Pen
UltrapenX2™ PTBT6
*Nitrate Concentration (ppm N or ppm NO3-) or mV*1 and 2 Point Calibration Options*Proprietary ISE Sensor Design*Built-in Double Junction Reference Electrode*Compatible with EPA Approved Standard Method 4500-NO3-D*Live or Hold Mode – User Selectable*Measurement Storage with Time, Date and Location*Export Stored Measurement Data Via Email*Rugged Design with Aircraft Aluminum Body*Durable, Epoxy Encapsulated Electronics*Waterproof*Powered by One N Type Battery (Included)
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General Purpose Surface Temperature Assembly
S2-2
The Series S2-2 General Purpose Surface Temperature Assembly is ideal for monitoring the temperature of indoor distribution lines when it is not possible to penetrate the pipe. The plastic housing is in the shape of a standard junction box with multiple knockouts for easy conduit access. The strap-on connection quickly wraps around a pipe and can be securely tightened using a flat head screw driver. The Series S2-2 can be ordered with a choice of 11 output options that allow it to communicate to any standard building control system
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Thermocouples
A thermoelectric device for measuring temperature, consisting of two wires of different metals connected at two points, a voltage being developed between the two junctions in proportion to the temperature difference.
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Bridge Rectifier Diodes
ST’s portfolio of bridge rectifier diodes is intended for primary bridges. In input primary bridge applications, ST's 1200V bridge diodes achieve very low conduction losses thanks to very low forward voltage characteristics. They can operate at up to +175 °C junction temperature, as a result of reduced leakage currents. Bridge rectifier diodes are belonging to the STPOWER family.
