4-Channel Strain Bridge Transducer Amplifier Filter Digitizer
4-Channel Strain Bridge Transducer Amplifier Filter Digitizer
SKU:INT-fb3a30
High-performance 4-channel module for precise strain & bridge signal conditioning with programmable excitation, filtering, & automatic calibration.
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$799.99
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4-Channel Strain Bridge Transducer Amplifier Filter Digitizer
$799.99
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4-Channel Strain Bridge Transducer Amplifier Filter Digitizer
$799.99
Quantity: 1
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The 4-Channel Strain Bridge Transducer Amplifier Filter Digitizer is a high-performance input module designed for demanding applications in load control and more. With programmable excitation, remote sensing, shunt calibration, and gains up to 5,000, this module ensures precise and accurate data acquisition. It features a four-pole programmable filter, digital outputs to the 6000 data bus, continuous analog outputs, and options for excitation monitoring and programmable filtering. Ideal for quarter, half, and full bridge transducers, this module offers automatic calibration, alarms, and a wide operating temperature range, making it a reliable choice for various industrial and institutional settings.
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Product Specifications
Amplifier Analog Monitor
±10 Volt full scale, wideband. Accuracy is ±2%.
Amplifier Bandwidth
5 kHz (-3 dB) for gains ⤠500, 1 kHz for gains > 500.
Amplifier Common Mode
60 dB plus gain in dB up to 106 dB, DC to 60 Hz for ±10 Volts.
Amplifier Gain
Programmable from 1 to 5,000 in 1, 2, 3, 5 steps with ±0.05% accuracy.
Amplifier Gain Stability
±0.01%, ±0.004%/ºC.
Amplifier Linearity Amplifier
±0.01% for gains < 1,000, ±0.02% for gains 1,000 and higher.
Amplifier Noise 10 Hz
0.5 µV peak, RTI.
Amplifier Noise 1 Khz
1.5 µV peak, RTI
Amplifier Recovery
800 µS to ±0.1% for 10X overload to ±10 V.
Amplifier Slew Rate
0.5 V/µS
Amplifier Source Current
±2 nA, ±0.01 nA/ºC
Amplifier Zero Amplifier
Automatic to ±1 µV RTI, ±0.5 mV RTO.
Amplifier Zero Stability
±5 µV RTI, ±1 mV RTO, ±1 µV/ºC RTI, ±0.2 mV/ºC RTO. Short term: ±2 µV RTI, ±0.4 mV RTO for 8 hours.
Calibration Shunt
Single step shunt, internal or external connection, 0.502 mV/V (350 Ohm bridge), ±1% installed.
Calibration Voltage Substitution
Alternate input for external calibration source. Programmable attenuator with steps of 1, 0.1 and 0.01, ±0.02% accuracy. Output of the attenuator is provided for calibration.
Calibration Zero Calibration
Amplifier input disconnected and shorted.
Digitizer Alarms
Two alarms each with upper and lower limits that are programmable from negative to positive full scale. Limits checked on each ADC sample.
Digitizer Continuity
Monotonic to 15 bits.
Digitizer Digitizer Linearity
±2 LSB (±0.006%)
Digitizer Resolution
16-bits, two's complement output.
Digitizer Sample
Simultaneous sample and hold with ±50 nS channel-to-channel. Droop is less than ±0.005%.
Digitizer Sample Rate
Up to 20 kS/s per channel | Up to 20 kS/s
Excitationtransducer Power Current
50 mA limited to 70 mA.
Excitationtransducer Power Excitation Noise
200 µV peak-to-peak.
Excitationtransducer Power Monitor
Calibration mode applies excitation voltage to amplifier input.
Excitationtransducer Power Output Excitationtransducer Power
Programmable from 0-12 Volts in 1 Volt ±0.1% steps, with 3.3 mV resolution adjustment.
Excitationtransducer Power Output Excitation Monitor Option Em
Supplemental measured excitation channels using 16-bit ADC with four-level alarm, at ±0.1%.
Excitationtransducer Power Regulation
±0.01% for ±10% line and no-load to full-load using remote sensing, regulated per channel.
Excitationtransducer Power Stability
±0.01%, ±0.005 %/ºC
Filter Other
Other filter characteristics and cut offs available.
Filter Programmable Filter
Continuously programmable 4 Hz to 5 kHz, 1 Hz resolution, ±2% accuracy. (option)
Filter Standard Filter
Single frequency by plug-in. Range from 4 Hz to 1 kHz, 10 Hz supplied.
Filter Type
Four-pole, low-pass
Input Bridge Balance
Automatic by program control. Balance accuracy ±0.05% of range, ±1 mV RTO. Stability ±0.02% for 8 hours, ±0.005%/ºC. Range set by resistor up to 10 mV/V, 2 mV/V (350 Ohms) installed.
Input Configuration
4 channels, 2 to 8 wire with guard shield. Bridge configuration is programmable for 1/4, 1/2 and full bridge, 120 Ohm and 350 Ohm.
Input Impedance
50 Megohms, shunted by 1,000 pF.
Input Protection
±50 Volts differential, ±30 Volts common mode.
Mechanical Connectors
Input is 50-pin Type D output is 9-pin Type D.
Overview Analog Bandwidth
5 kHz
Overview Excitationtransducer Power
Voltage