DC Voltage Input Instrumentation Amplifiers

611 Strain Gauge Transducer Amplifier
from RDP Electrosense

Signal conditioning is required where the output of a transducer needs to be boosted or changed into a form suitable for the monitor or logging device which will be used. A very wide range of gain adjustment ensures that our amplifiers are compatible with the vast majority of LVDT and strain gauge... [See More]

  • Input Channels: 2
  • Input Impedance: 10000
  • Bandwidth: 0.2000
  • DC Voltage: 5mV to 10V
High Voltage Video Amplifier -- 250 Series
from Electro Optical Components, Inc.

This is a linear Class A output video amplifier with a maximum differential output of 275V over the range d.c. to 7MHz. The two outputs can also be set to ±250V dc relative to each other using a bias control. This facility allows an electro-optic amplitude modulator to be set to any desired... [See More]

  • Maximum Output: 275
  • Input Impedance: 5.00E-5
  • Bandwidth: 6000
  • DC Voltage: -2.5V to + 2.5V
Mini Amplifier PCB
from Dexter Research Center, Inc.

Features: Available in three amplifier gains: 300, 500 and 1,000, this PCB includes a LM20 temperature sensor and 1.25V voltage reference. Although sized for single channel TO-5 packages, this amplifier is electrically compatible with all Dexter Research Center detectors, providing convenient... [See More]

  • Input Channels: 1
  • Bandwidth: 0.0159
  • Gain: 1 to 1000
  • DC Voltage: 2.7-5.5 Volts
Single Channel Piezeo Actuator Amplifier -- PA25 Amplifier
from Mad City Labs, Inc.

The PA25 is a single channel amplifier suitable for driving low voltage (150V) piezo actuators. The PA25 amplifier combines low noise and outstanding stability with high power output, making it ideal for open loop, high resolution control of piezos. The PA25 is equipped with a front panel analog... [See More]

  • Input Channels: 1
  • Prog: Yes
  • Gain: 15 to 150
  • Maximum Output: 150
DSCA30/31 Analog Voltage Input Signal Conditioner, Narrow Bandwidth -- DSCA30/31-xx
from Dataforth Corporation

Each DSCA30/31 voltage input module provides a single channel of analog input which is filtered, isolated, amplified, and converted to a high-level voltage output. Signal filtering is accomplished with a five-pole filter which provides 85dB of normal-mode rejection at 60Hz and 80dB at 50Hz. An... [See More]

  • Input Channels: 1
  • Bandwidth: 0.0030
  • Differential Channels: Yes
  • CMRR: 160
615 RDP PY Series Transducer Amplifier
from RDP Electrosense

Signal conditioning is required where the output of a transducer needs to be boosted or changed into a form suitable for the monitor or logging device which will be used. A very wide range of gain adjustment ensures that our amplifiers are compatible with the vast majority of LVDT and strain gauge... [See More]

  • Input Channels: 1
  • Input Impedance: 1
  • Bandwidth: 0.2000
  • DC Voltage: 10mV to 10V
Three Channel Piezeo Actuator Amplifier -- PA3 Amplifier
from Mad City Labs, Inc.

The PA3 is a three channel amplifier suitable for driving low voltage (150V) piezo actuators. The PA3 amplifier combines low noise and outstanding stability with high power output making it ideal for open loop, high resolution control of piezos. The PA3 includes adjustable feet for desktop use, a... [See More]

  • Input Channels: 3
  • Prog: Yes
  • Gain: 15 to 150
  • Maximum Output: 150
SCM5B30/31 Analog Voltage Input Module, Narrow Bandwidth -- SCM5B30/31-xx
from Dataforth Corporation

Each SCM5B30 and SCM5B31 voltage input module provides a single channel of analog input which is filtered, isolated, amplified, and converted to a high-level analog voltage output (Figure 1). This voltage output is logic-switch controlled, allowing these modules to share a common analog bus without... [See More]

  • Input Channels: 1
  • Maximum Output: 5
  • Differential Channels: Yes
  • Bandwidth: 0.0040
DIN Rail Mounting Amplifier -- DR7AC DC Powered LVDT Transducer Amplifier
from RDP Electrosense

The DR7 is a DIN rail mounting amplifier designed to install in suitable cabinets along with other similar devices. To reduce electrical noise, system problems and the risk of accidental damage the DR7 has full isolation between supply and output. A wide supply voltage tolerance and selectable... [See More]

  • Input Channels: 1
  • Bandwidth: 0.2500
  • Maximum Output: 10
  • Input Impedance: 0.1300
SCM7B21/30/31 Isolated Analog Voltage Input Module -- SCM7B21/30/31-xx
from Dataforth Corporation

Each SCM7B21/30/31 voltage input module accepts one channel of analog voltage input which is filtered, isolated, amplified, and converted to a high-level analog voltage for output to the process control system. These modules incorporate a five-pole filtering approach to maximize both time and... [See More]

  • Input Channels: 1
  • Maximum Output: 5
  • Differential Channels: Yes
  • Bandwidth: 0.0030
DIN Rail Mounting Amplifier -- DR7DC DC Powered Strain Gauge Transducer Amplifier
from RDP Electrosense

The DR7 is a DIN rail mounting amplifier designed to install in suitable cabinets along with other similar devices. To reduce electrical noise, system problems and the risk of accidental damage the DR7 has full isolation between supply and output. A wide supply voltage tolerance and selectable... [See More]

  • Input Channels: 1
  • Bandwidth: 0.2500
  • Maximum Output: 10
  • Input Impedance: 0.1300
Eight Channel Amplifier Card -- MAC
from Dover Flexo Electronics, Inc.

The MAC is an eight-channel amplifier - interface consisting of eight independent tension amplifiers on a single circuit card. The MAC provides excitation voltage to connected tension transducer pairs, and puts out a 0-to-10Vdc signal proportional to tension for each pair of transducer signal... [See More]

  • Input Channels: 8
  • Form Factor: PC Board
  • DC Voltage: 24 VDC
  • Operating Temperature: 32 to 104
VP1000 Voltage Preamplifier -- EC6061
from RESON

The VP1000 is a 1MHz bandwidth single ended voltage preamplifier, designed for use with piezoelectric hydrophone and a variety of transducers. VP1000 offers excellent low-noise performance, gain selection in 6 levels and options of 12 Hi-Pass filters. The high input impedance of 100Mohm allow for... [See More]

  • Input Channels: 1
  • Prog: Yes
  • Gain: 0.0 to 32
  • Bandwidth: 1000
Compact Amplifier -- C1208 / C1216
from Mahr Inc.

Product features. Background lit LCD-Display with an analog and a two line digital display. 5 three color status lamps for warning and tolerances limits. Up to 2 features can be simultaneously displayed. Additional resolution 0.01 µm / 1 µin at measuring ranges from ±200 µm. [See More]

  • Input Channels: 2
  • DC Voltage: 24 V
  • Maximum Output: 24
  • DC Current: 10 mA
2-Channel Dynamic Signal-Input Card -- OMB-DBK4
from OMEGA Engineering, Inc.

The 2-channel OMB-DBK4 dynamic signal-input card enables OMB-LOGBOOK and OMB-DAQBOARD-2000 Series data acquisition systems to accommodate inputs from piezoelectric transducers, such as accelerometers or microphones, as well as from various other dynamic signal sources. Each OMB-DBK4 card is equipped... [See More]

  • Input Channels: 2
  • DC Voltage: +/-5 V
  • Input Impedance: 0.1500
  • Form Factor: PC Board
210-Channel Hydrophone Signal Conditioning Filter/Amplifier System -- Model 39000
from Krohn-Hite Corporation

The Krohn-Hite 39000 Hydrophone Analog Signal Conditioning/Filter System provides up to 210 channels of fully programmable hydrophone signal conditioning. The 39000 15-slot rugged mainframe has a variety of high performance filter/amplifier plug-in cards to choose from with characteristics such as... [See More]

  • Input Channels: 210
  • DC Voltage: +/-10 V
  • Prog: Yes (optional feature)
  • AC Voltage: +/-10 V
DC Amplifier -- Model 136
from Endevco

The Endevco ® model 136 is a three-channel, DC amplifier that is manually or computer programmable. Manual control is accomplished at the front panel by means of a "Select Channel" push-button, three (3) "Channel LEDs", one "Select Function" push-button, five "Function LEDs", a four character... [See More]

  • Input Channels: 3
  • Gain: 0.0 to 1000
  • Differential Channels: Yes
  • Prog: Yes
Load Cell Amplifiers -- A4
from Montalvo Corporation

The A4 Digital Amplifier combines simplicity & functionality in one small convenient package. The A4 has been engineered to meet the demands of today's industry while making operation simple for any user. Ensure your application stays as productive and profitable as possible with the NEW A4... [See More]

  • DC Voltage: 24 VDC
  • Operating Temperature: 14 to 122
  • Form Factor: DIN Rail
DC Strain Gage DIN-rail Amplifier -- AP5103
from Stellar Technology, Inc.

The Series AP5103 DIN-rail Amplifier is a low cost, easy-to-use, general-purpose singlechannel conditioner designed for input of pressure, force, torque, weight, and other variables measured by standard DC-excited strain gage transducers. DIN mount construction gives the user ready access to screw... [See More]

  • Differential Channels: Yes
  • Operating Temperature: 14 to 158
  • Form Factor: DIN Rail
In-Cable Amplifier, ±5/±10 VDC -- Model ICE5/ICE10
from tecsis LP

Features: ± 5/ ± 10 VDC or 4-20 mA standard signal. Direct connection with PLC. Compact shape. Easy handling. Protection type IP 67. Robust aluminium diecasting housing, usable in heavy industry [See More]

  • Maximum Output: 10
  • Operating Temperature: 32 to 140
  • DC Voltage: ±5V/±10V
CSG110 Strain Gage Amplifier Enclosed w/ Din Rail Mount -- FSH01449
from FUTEK Advanced Sensor Technology, Inc.

CSG110 , Strain Gage Amplifier , Standard , Enclosed With Din Rail Mount , With DB9 Connectors , ABS-94HB Black Enclosure , Analog Output , +/-5 VDC , +/-10 VDC , 0-20 mA , 4-20 mA , 0-16 mA , 5-25 mA , 1 KHZ Bandwidth [See More]

  • DC Voltage: .5 to 10mV/V nom.
  • Operating Temperature: 32 to 158
  • Form Factor: DIN Rail
Digital Tension Measuring Amplifier -- EMGZ611
from FMS USA, Inc.

Features. Advantages. Digital microprocessor controlled. High performance & speed capability. Up to 4 independent channels. Saves machine space and money. 4 key programming. Easy to setup and operate. BUS interfacing capability. Remote connectability and integration simplicity. Special features... [See More]

  • Input Channels: 1
  • Form Factor: Wall Mount
  • DC Voltage: 0 to 9 mV
  • Operating Temperature: 32 to 113
Single Axis Signal Conditioner -- MUPI-2
from Spectron Glass and Electronics Inc.

The MUPI-2 Universal Signal Conditioner is a self contained, fully functional and adjustable conditioning module. This compact epoxy encapsulated package contains all the electronics and interface circuitry required, to operate any Spectron single axis electrolytic tilt sensor. Utilizing MIL spec... [See More]

  • Input Channels: 1
  • Prog: Yes
  • Differential Channels: Yes
  • DC Voltage: +/-10V - +/-16V
Instrumentation Amplifier -- Model 619M
from Encore Electronics, Inc.

The Model 619M is a low cost differential amplifier useful in test environments where high CMRR is desired. Encore's Model 227. F/V converter can also be used in the six-module 4015-111 rack. An. AC power supply is built into the rack, and provides the required unregulated DC voltages to operate the... [See More]

  • Bandwidth: 20
  • Form Factor: Rack Mount
  • DC Voltage: +/- 10 V Max
  • Function: LowPass
Inline Tension Amplifier -- TI22
from Dover Flexo Electronics, Inc.

The iAmp2 is a compact amplifier module that connects 'inline' via cables with standard industrial connectors, or via cables with flying leads and connectors, to DFE tension transducers. iAmp2's function is to convert millivolt-level transducer output signals to a 0-to-10 Volt DC signal proportional... [See More]

  • Input Channels: 1
  • Form Factor: DIN Rail (optional feature); Inline
  • DC Voltage: 24 VDC
  • Operating Temperature: 32 to 113
VP2000 Voltage Preamplifier -- EC6081
from RESON

The VP2000 is a 1MHz bandwidth voltage preamplifier designed for uses in conjunction with piezoelectric hydrophones. VP2000 offers excellent low-noise performance over the entire frequency range; gain selections in 6 levels from 0 to 50dB. A range of 12 high-pass and 12 low-pass filters are... [See More]

  • Input Channels: 1
  • Prog: Yes
  • Gain: 0.0 to 50
  • Bandwidth: 1000
Compact Amplifier -- C1245
from Mahr Inc.

Product features. Analog indicator instrument for display of measurement values. Two-line LCD for measuring values and help texts. 5 three color status lamps for warning and tolerance limits. Up to 3 features can be simultaneously displayed. 2 input modules can be inserted into base unit. Following... [See More]

  • Input Channels: 8
  • DC Voltage: 24 V
  • Maximum Output: 24
  • DC Current: 10 mA
4-Channel Low-Pass Filter Card -- OMB-DBK18
from OMEGA Engineering, Inc.

The OMB-DBK18 low-pass filter card provides OMEGA ’s OMB-LOGBOOK and OMB-DAQBOARD-2000 Series data acquisition systems with four low-pass filters that can be individually configured for a cut-off frequency from DC to 50 kHz, and for Butterworth, Chebyshev or Bessel characteristics. Each... [See More]

  • Input Channels: 4
  • Gain: 1 to 500
  • Differential Channels: Yes
  • Form Factor: PC Board
8 Channel Low Noise Differential Preamplifier -- Model 7008
from Krohn-Hite Corporation

PERFORMANCE. The Model 7000 and 7008 Low Noise Differential Preamplifiers provide a high gain amplification to 1MHz with an AC output derived from a very low noise FET instrumentation amplifier. Each model has fixed gain settings of x1 (0dB), x10 (20dB), x100 (40dB) and x1000 (60dB) over a... [See More]

  • Input Channels: 8
  • Gain: 1 to 1000
  • Differential Channels: Yes
  • Prog: Yes
DC Amplifier -- Model 436
from Endevco

The Endevco Model 436 DC differential Voltage amplifier is a three-channel signal conditioner designed for use with quarter to full bridge piezoresistive accelerometers, pressure transducers, strain gages and the Endevco Microtron ® ethernet variable capacitance accelerometers. The card... [See More]

  • Input Channels: 3
  • Gain: 0.0 to 1000
  • Differential Channels: Yes
  • Prog: Yes
Load Cell Amplifiers -- M-3200
from Montalvo Corporation

If amplification is all that is required, the M-3200 is all that is needed. The M-3200 is used in conjunction with semi-conductor strain gauge load cells. Features: CE marked. More than 99% Accurate. DIN Rail Mountable. Interface with PLC, PC, AC/DC or Servo Drive. 24 Volt Alarm Output. Drives... [See More]

  • DC Voltage: 115 VDC
  • Operating Temperature: 14 to 122
  • Form Factor: DIN Rail
DC Strain Gage In-Line Amplifier -- AP5201
from Stellar Technology, Inc.

Description. The Series AP5201 In-Line Amplifier is a low cost, easy-to-use, general purpose single-channel conditioner designed for input of pressure, force, torque, weight, and other variables measured by conventional DC-excited strain gage transducers. It is ideal for applications where the... [See More]

  • DC Voltage: 1mV-10V
  • Operating Temperature: 14 to 150
  • Form Factor: Line Mount
Left/Right Tension Measuring Amplifier -- EMGZ321
from FMS USA, Inc.

The EMGZ321, a left/right strain gauge amplifier, measures the material tension on both sides of the roller independently. Thus it is possible to monitor the load distribution over the measuring roller with great accuracy. This high-grade product comes as a plug & play unit and is easy to setup. [See More]

  • Input Channels: 2
  • Form Factor: Panel / Chassis Mount; DIN Rail
  • DC Voltage: 0 to 9 mV
  • Function: LowPass
Single Axis Signal Conditioner -- MUPI-3
from Spectron Glass and Electronics Inc.

The MUPI-3 Universal Signal Conditioner is a self contained, fully functional and adjustable conditioning module, with the added ability of scale factor temperature compensation. This compact epoxy encapsulated package contains all the electronics and interface circuitry required, to operate any... [See More]

  • Input Channels: 1
  • Prog: Yes
  • Differential Channels: Yes
  • DC Voltage: +/-11V - +/-16V
Instrumentation Amplifier -- Model FL651
from Encore Electronics, Inc.

The Model FL651 Differential Amplifier is a minimal-feature fixed gain amplifier module. Differential input signals up to ±10V are buffered to the output terminal. The unit is mechanically and electrically compatible with Encore's other Flexi-line DIN-rail mounted instrumentation. [See More]

  • Maximum Output: 10
  • Input Impedance: 1
  • Bandwidth: 25
  • Output Impedance: 10000
Rack-mount Dual Tension Amplifier -- T128
from Dover Flexo Electronics, Inc.

The Twin AmpTM TI27 Tension Amplifier (and TI28 powered by 24Vdc) is a versatile, dual-channel (2-channels), rack-mount tension transducer interface for monitoring tension in any two tension-sensing zones simultaneously on web processing machinery. Two independent and isolated tension amplifier... [See More]

  • Input Channels: 2
  • Form Factor: Rack Mount
  • DC Voltage: 24 VDC
  • Operating Temperature: 32 to 104
Compact Column Amplifier -- S1840
from Mahr Inc.

Product features. Easy to read 3 color analog display. Measurement in conjunction with inductive probes (e. g. Mahr P2004) or electronic plug gages etc. Two inputs for inductive probes (compatible with probes from Mahr, Mahr-Federal, Tesa). Extensive calculation of input signals: ±A,... [See More]

  • Input Channels: 2
  • DC Voltage: 24 V
  • Maximum Output: 24
  • DC Current: 10 mA
Analog I/O Module -- iNET-423
from OMEGA Engineering, Inc.

The iNET-400 system is a low cost card cage that attaches to Windows computers via USB 2.0. The advantage of a card cage is that you can select which I/O modules to install as needed to build a customized system. The instruNet card cage typically has one A/D measurement module and additional modules... [See More]

  • Input Channels: 6
  • Gain: 1 to 64
  • Differential Channels: Yes
  • Prog: Yes
Low Noise Differential Preamplifier -- Model 7000
from Krohn-Hite Corporation

PERFORMANCE. The Model 7000 and 7008 Low Noise Differential Preamplifiers provide a high gain amplification to 1MHz with an AC output derived from a very low noise FET instrumentation amplifier. Each model has fixed gain settings of x1 (0dB), x10 (20dB), x100 (40dB) and x1000 (60dB) over a... [See More]

  • Input Channels: 1
  • Gain: 1 to 1000
  • Differential Channels: Yes
  • Prog: Yes
Isotron® Signal Conditioner -- Model 2793
from Endevco

The ENDEVCO ® Model 2793 16-channel signal conditioner is an economical power supply/buffer amplifier for ISOTRON accelerometers or other piezoelectric voltage mode transducers. It can also power Remote Charge Convertors (RCC) in a high impedance piezoelectric measurement system. Each channel... [See More]

  • Input Channels: 16
  • Prog: Yes
  • Gain: 1 to 10
  • Maximum Output: 10
Load Cell Amplifiers -- M-3200-HI/LO
from Montalvo Corporation

The M-3200-HI/LO Load Cell Amplifier is used in conjunction with semi-conductor strain gauge load cells and provides Dual Range Capability with two calibration adjustments for hi and lo gain setting. Features: Monitor Tension on Each Side and Total. More than 99% Accurate. DIN Rail Mountable. [See More]

  • DC Voltage: 115 VDC
  • Operating Temperature: 14 to 122
  • Form Factor: DIN Rail
DC Strain Gage In-Line Amplifier -- AP5202
from Stellar Technology, Inc.

Description. The Series AP5202 is an in-line DC amplifier designed to provide variable bridge excitation and signal conditioning for Stellar Technologies ’ strain gaged, mV/V pressure transducers, load cells, force sensors, and reaction torque transducers. The AP5202 provides up to 10V output... [See More]

  • DC Voltage: 4mV-10V
  • Operating Temperature: -40 to 185
  • Form Factor: Line Mount
PROFIBUS Tension Measuring Amplifier -- EMGZ470.D/472.D
from FMS USA, Inc.

Features. Advantages. Microprocessor controlled. High performance and speed. Functions parameterized via PROFIBUS ®. Easy set-up and programming. IP 67 aluminium housing. Can be used in harsh environments. Galvanically isolated. Protected against electrical noise [See More]

  • Input Channels: 2
  • Form Factor: Connectorized
  • DC Voltage: 0 to 7.2 mV
  • Operating Temperature: 14 to 140
Single Axis Signal Conditioner -- SSY0079
from Spectron Glass and Electronics Inc.

The SSY0079 Single Axis CMOS Signal Conditioning Module is a DC input/output operated device, which operates off a single ended supply, and provides a bipolar DC output. Specifically designed to interface directly with all Spectron Single Axis Tilt Sensors, and with the SP5000 Series Dual Axis Tilt... [See More]

  • Input Channels: 1
  • Prog: Yes
  • Differential Channels: Yes
  • DC Voltage: 5V - 15V
Strain Gage Amplifier -- Model 633
from Encore Electronics, Inc.

The Model 663 is a combination amplifier and integrator for accelerometer signals. One integration stage is provided, converting acceleration into velocity. The unity gain frequency of the integrator is factor-trimmed to 60Hz. Two outputs are provided per accelerometer –a buffered copy of the... [See More]

  • Bandwidth: 15
  • Form Factor: Rack Mount
  • DC Voltage: 0 To +/- 10 V Max
Wideband Power Amplifier -- Model 7500
from Krohn-Hite Corporation

Krohn-Hite Wideband Power Amplifiers are designed to meet today's industrial needs where wideband, precision performance is required. Applications include: meter calibration, piezo transducer driving, bridging applications requiring high input and low output impedance, low distortion ac power... [See More]

  • Prog: Yes
  • Input Impedance: 1
  • Maximum Output: 125
  • Output Impedance: 10
Isotron® Signal Conditioner -- Model 482B
from Endevco

The Model 482B eight-channel amplifier card is the new revolutionized signal conditioner that communicates with newly developed i-TEDS sensors, yet provides backwards compatibility for use with other integral electronic PiezoElectric (IEPE) transducers and remote charge convertors (RCC). Up to 16... [See More]

  • Input Channels: 8
  • Prog: Yes
  • Gain: 0.0 to 100
  • Maximum Output: 10
Load Cell Amplifiers -- M-3200-LTR
from Montalvo Corporation

If amplification is all that is required, the amplifier module is all that is needed. The M-3200-LTR is used in conjunction with semi-conductor strain gauge load cells and provides an additional set of calibration and zero level adjustment for monitoring Left Side, Right Side and Total Tension... [See More]

  • DC Voltage: 115 VDC
  • Operating Temperature: 14 to 122
  • Form Factor: DIN Rail
DIN-Rail Amplifier for Strain Gage Transducers -- AP5101
from Stellar Technology, Inc.

Description. The AP5101 Series is a DIN-rail mounted single channel DC amplifier designed to provide variable excitation and signal conditioning for Stellar Technology ’s strain gaged, mV/V, pressure transducers, load cells, force sensors, and reaction torque sensors. This DIN-rail amplifier... [See More]

  • Maximum Output: 2
  • DC Voltage: 4mV-10V
  • Bandwidth: 0.5000
  • Form Factor: DIN Rail
PROFIBUS Tension Measuring Amplifier -- EMGZ470/472
from FMS USA, Inc.

Features. Advantages. Microprocessor controlled. High performance and speed. Functions parameterized via PROFIBUS ®. Easy set-up and programming. IP67 aluminium housing. Can be used in harsh environments. Galvanically isolated. Protected against electrical noise [See More]

  • Input Channels: 2
  • Form Factor: Connectorized
  • DC Voltage: 0 to 7.2 mV
  • Operating Temperature: 14 to 140
Thermocouple Isolation Amplifier -- Model FL646
from Encore Electronics, Inc.

The Model FL646 Thermocouple Isolation Amplifier conditions a millivolt input from a thermocouple temperature probe. The input is isolated from the output by up to 1000VDC. The unit is mechanically and electrically compatible with Encore's other Flexi-line DIN-rail mounted instrumentation. [See More]

  • Gain: 250
  • Form Factor: DIN Rail
  • DC Voltage: +/- 40mVDC
  • Function: LowPass