Amplifiers - Import export

In practice the requirement often arises to convert the measurement signals of a sensor into a standard signal in the simplest possible manner in the immediate proximity of the sensor. This permits trouble-free, low-loss transmission of measured values over longer distances to an instrument board or plant controls. Ideally suited for this purpose is the in-line measuring amplifier, which is inserted in between in the connection cable by means of plug contacts. Owing to its compact, robust design and low weight, it finds use in almost any application. Even movable locations subject to forces of acceleration, for example manipulators, present no problems. It is intended mainly for use of control cabinets in just about any location and is matched to a specific sensor. The aluminium housing is extremely sturdy and affords the greatest possible protection even in harsh environments.

The new 9250/9251 amplifier generation unites all the features that make modern measurement data acquisition actually possible for the first time. Network-compatible, high-precision, user-friendly, smart and versatile: the combined system of amplifier module and bus controller can be integrated into any existing setup. The amplifier 9250 in conjuction with the fieldbus controller 9251 takes signals exactly to the point where they can be combined, monitored and linked efficiently to other data. The fieldbus interfaces give you flexibility, speed and perfect connections, and save you time, money and other resources when integrating your measurement setup with existing systems. Automatic sensor recognition due to burster TEDS lets you play absolutely safe, protecting you from setting incorrect parameters. The broad supply voltage range permits operation on standard power supplies used in switch gear cabinets.

Situations often occur in practice in which it is necessary to place a measuring amplifier immediately in the neighborhood of the sensor in order to be able to access a standard signal there. In this way, long distances to the evaluating electronics can be covered. This task can ideally be performed by the 9236 in-line measuring amplifier. With its high degree of protection (IP67) its singlechannel version can be integrated into the application even in the tough environment outside the switch gear cabinet. — Automatic production machinery — Laboratory measurements — Integration into customer‘s circuit boards — Field measurements Features: — Operates with up to 4 measuring channels — Voltage output 0 to ± 5 V / 0 to ±10 V — Protected against reverse connection and short-circuit — Also available as circuit board without housing — Simple configuration using DIP switch — High degree of protection up to IP67

Compatible with any thermocouple probe type K fitted with a miniature plug. The thermocouple probe wires must be isolated from supply ground.

We offer a Very Wide Range of Brands, please send me an enquiry via liamm@merefields.com or enquires@merefields.com 

The LMP8645HVMKE/NOPB from Texas Instruments is an instrumentation amplifier specifically designed for high accuracy data acquisition. It features a wide common mode voltage range of -2V to +76V and CMRR-Common-Mode-Rejection-Ratio of 95 dB, which minimizes noise in applications requiring high common mode rejection such as medical, industrial, and instrumentation systems. It has high gain accuracy over a wide temperature range and excellent gain non-linearity and temperature coefficient. This instrumentation amplifier operates from a 2.7 V to 12 V supply voltage and has a Maximum-Operating-Temperature of +125°C and a Minimum-Operating-Temperature of -40°C. This product is available in the TSOT Package-Case.

Length; 380 mm  Maximum range; 5000Nm  Transmission 1:64  Connection 1''  7 sockets: 24, 27, 30, 32, 33, 36, 38 mm  2 reducers: 1" and 3/4"

The TI Instrumentation Amplifier OPA170AIDBVR is a single-channel, low-power, low-noise amplifier with a high common-mode rejection ratio (CMRR) of 90 dB. It has a maximum supply voltage of 36 V and a minimum supply voltage of 2.7 V. The input bias current is 15 pA and the input offset voltage is 1.8 mV. It is packaged in a reel and has a unit weight of 0.001058 oz

The AD8223ARMZ-R7 Instrumentation Amplifier is a highly reliable, single-channel amplifier, designed to provide high-sensitivity signal conditioning, while maintaining low power requirements. It features a maximum supply voltage of 24 V, a maximum input resistance of 2 GOhms, a 25 nA input bias current, and a 0.5 mA operating supply current. The amplifier has a Common Mode Rejection Ratio (CMRR) of 90 dB for excellent noise immunity, as well as a Unit-Weight of 0.004938 oz. This low-power amplifier is perfect for a wide range of applications, such as charge measurement, bio-sensing, optical strain measurement, bridge-sensor amplification, and motion control current sensors. Its user-selectable gain and bandwidth can further tailor device performance for a variety of low-noise applications. In addition, the AD8223ARMZ-R7 is RoHS-compliant and is supplied in a Reel package.

The INA240A3DR is an instrumentation amplifier from Texas Instruments with an operating temperature of -40°C~125°C. It has a low current supply of 1.8mA and-3dB bandwidth of 400kHz. It includes an 8-SOIC, Tape & Reel (TR) Cut Tape (CT) Digi-Reel® package with a max spanning voltage supply of 5.5V and a current input bias of 90μA. It features a voltage input offset of 5μV, making it ideal for high accuracy applications. Features: • Low current supply: 1.8mA • -3dB bandwidth: 400kHz • Voltage input offset: 5μV • Operating temperature: -40°C~125°C • 8-SOIC, Tape & Reel (TR) Cut Tape (CT) Digi-Reel® package • Max spanning voltage supply: 5.5V • Current input bias: 90μAThis instrumentation amplifier from Texas Instruments is suitable for applications that require a high level of accuracy. It is mainly used in signal conditioning circuits in medical, industrial, and consumer product designs. These amplifiers are also suitable for sensing applications in high precision communication devices.

The AD8605ARTZ is a single-channel, low-power, low-noise, high-precision instrumentation amplifier IC from Analog Devices. It is designed to provide high-precision signal conditioning for a wide range of applications, including medical, industrial, and consumer electronics. The device is housed in a 5-pin SOT23 package and is available in a wide range of gain options.

The CONDSGA conditioners amplifiers provide standardised signals in current and voltage from every load cell, force transducer and torque sensor based on straingauge technology. Power supply CONDSGAA 115...230 VAC / 18...24 VDC CONDSGAD 18...24 VDC

The CONDA420 conditioners amplifiers provide standardised signals in current and voltage from every load cell, force transducer and torque sensor based on straingauge technology. Sensor excitation 10 V (120 mA max.) available for up to 4 x 350 ohms. Load cells connected in parallel o DIN rail mounting

Linear working range Low distortion factor (<0.1 %) Various frequencies in one device

GIP Technology P-series Ytterbium Doped Fiber Amplifiers (YDFAs) are designed for use in the high-power applications. These series incorporate a special, unique, and flexible structure to product maximum signal gain and saturated output power. The bench-top package size serves the area size, can be used in the components or sub-assembly manufacturing as well as research and development (R&D) environments. In addition, these units also provide a user-friendly status monitoring via an LCD display, LED indicators, and various communication interfaces (RS232)

The amplifier module model 9243 is used wherever measurement signals from strain gauges, potentiometric sensors or DC/DC sensors have to be converted into standard signals. Simply by mounting on conventional DIN-mount rails, it is possible to position the amplifier module on location, in the proximity of the sensor. Especially for rough environments a IP65 version is available. The broad auxiliary power range and the choice between AC or DC permits operation on standard power supplies used in switch gear cabinets. A highly precise reference voltage source is built-in for calibration purposes. A calibrating shunt can also be connected via two separate terminals. This permits deliberate detuning of a strain gauge sensor for calibration or merely to check the measuring chain.

ABB repair, exchange & replacement parts for ABB IRC5 & S4 Pendants Since the start of 2018, we also supply reconditioned repairs as well as exchange and replacement parts for handheld robot control panels from the IRC5, IRC5P, S4, S4+, S4C+, S4P and S4P+ product ranges manufactured by ABB. During the repair process, we ensure that components that are better than the manufacturer's are installed in addition to the manufacturer's original parts. As a preventative measure we also replace any components that are subject to ageing or userelated wear. In addition to using components approved by the manufacturer or legislator, we test the reconditioned ABB handheld control panels with original IRB ABB robots under conditions that correspond to the actual working environment. We can therefore also provide an 24month warranty* on the complete ABB handheld control panel.

ABB repair, exchange & replacement parts for ABB IRC5 & S4 Pendants Since the start of 2018, we also supply reconditioned repairs as well as exchange and replacement parts for handheld robot control panels from the IRC5, IRC5P, S4, S4+, S4C+, S4P and S4P+ product ranges manufactured by ABB. During the repair process, we ensure that components that are better than the manufacturer's are installed in addition to the manufacturer's original parts. As a preventative measure we also replace any components that are subject to ageing or userelated wear. In addition to using components approved by the manufacturer or legislator, we test the reconditioned ABB handheld control panels with original IRB ABB robots under conditions that correspond to the actual working environment. We can therefore also provide an 24month warranty* on the complete ABB handheld control panel.

ABB repair, exchange & replacement parts for ABB IRC5 & S4 Pendants Since the start of 2018, we also supply reconditioned repairs as well as exchange and replacement parts for handheld robot control panels from the IRC5, IRC5P, S4, S4+, S4C+, S4P and S4P+ product ranges manufactured by ABB. During the repair process, we ensure that components that are better than the manufacturer's are installed in addition to the manufacturer's original parts. As a preventative measure we also replace any components that are subject to ageing or use related wear. In addition to using components approved by the manufacturer or legislator, we test the reconditioned ABB handheld control panels with original IRB ABB robots under conditions that correspond to the actual working environment. We can therefore also provide an 24 month warranty* on the complete ABB handheld control panel.

KUKA repair, exchange & replacement for pendants, motors and ROBOT We offer general overhaul repairs, as well as exchange and replacement parts for KCP1, KCP2 and KCP4 pendants, motors and other parts manufactured by KUKA. For each repair and every KUKA pendant that is exchanged or purchased as a replacement part from BVS, we not only replace all components that are electronically and mechanically defective as part of the product reconditioning, but also replace all of the parts that are subject to ageing or use related wear. What's more, we only use original components approved by the manufacturer or legislator to repair your KUKA pendants. We are also able to restore the full functionality of the 6D mouse. Thanks to the excellent availability of replacement products in our extensive warehouse comprising over 100,000 assemblies and the option of express repair services, you will receive your KUKA pendant as quickly as possible.

KUKA repair, exchange & replacement for pendants, motors and ROBOT We offer general overhaul repairs, as well as exchange and replacement parts for KCP1, KCP2 and KCP4 pendants, motors and other parts manufactured by KUKA. For each repair and every KUKA pendant that is exchanged or purchased as a replacement part from BVS, we not only replace all components that are electronically and mechanically defective as part of the product reconditioning, but also replace all of the parts that are subject to ageing or use related wear. What's more, we only use original components approved by the manufacturer or legislator to repair your KUKA pendants. We are also able to restore the full functionality of the 6D mouse. Thanks to the excellent availability of replacement products in our extensive warehouse comprising over 100,000 assemblies and the option of express repair services, you will receive your KUKA pendant as quickly as possible.

The AD8608ARZ is a 4-channel instrumentation amplifier from Analog Devices. It is a surface mount device (SMD/SMT) with a SOIC-14 package. It has a wide gain range of 1 to 1000 and a high common-mode rejection ratio (CMRR) of 92 dB. The amplifier has a low offset voltage of 20 uV and a low noise level of 0.2 uVrms.

The new strain gage amplifier with IO-Link interface enables digitalization of the measurement technology right from the sensor. Its compact design and high degree of protection allow the instrumentation amplifier to be used practically anywhere in the field. Strain gage sensors typically have an output voltage of a few millivolts. In industrial environments, e.g. in the vicinity of electric motors or frequency converters, interference can affect the measurement result when transmitting analog signals. This is reliably avoided using the new strain gage amplifier with IO-Link interface. The analog link between the sensor and instrumentation amplifier is kept as short as possible, the standardized IO-Link communication is fully digital and interference-free. The amplifier is powered directly via the IO-Link interface – a standardized 5-wire cable with M12 socket. Strain gage sensors can be connected via a 4-pin M8 connector.

calibratable, electromechanical double-chamber weighing scale for 1-4 different admixtures with automatic water flushing mounted in splash-water and dust protected casing

The newly developed sensor PROFIBUS module model 9221 is predestined for the integration of various analog sensor output signals into complex, net worked and peripheral automation structures. This module finds its fields of application in the industrial automation technology as well as the test rig technology based on its secure and reliable transfer mode, the fast transfer speed and its simple construction. The inputs (e.g. PLC signal gauge) and outputs in addition to the external control allow a zero compensation by trigger via proximity switch or fast alerting on passing of set point values. Industrial type connection and mounting techniques enable the user the adaption and integration in the existing mechanical and electrical environment. The excellent quality of measurement together with the high grade capture of mean values also enable the application in research and development. The use of standardized PROFIBUS protocols makes the connection an easy task for the programmer.

THK 200 THK 400 THK 1250 Compatible with any thermocouple probe type K, J, T or R/S (selection) fitted with a miniature plug. The thermocouple probe wires must be isolated from supply ground.

The new 9250/9251 amplifier generation unites all the features that make modern measurement data acquisition actually possible for the first time. Network-compatible, high-precision, user-friendly, smart and versatile: the combined system of amplifier module and Fieldbus controller can be integrated into any existing setup. The Fieldbus controller delivers all signals exactly where they are needed, to be combined, checked and linked. With the available Fieldbus interfaces, you are flexible, perfectly connected and you save time, costs and other resources when linking to and integrating into existing systems. Due to the integrated measuring input, the use of a Fieldbus controller module is sufficient for single-channel applications. For multi-channel applications, the system can be expanded to up to 9 measuring channels. Up to 8 bus-compatible model 9250 instrumentation amplifiers can be cascaded on the model 9251 Fieldbus controller.