16-Ch Ethernet DAS for Strain/Bridge/Voltage Sensors
16-Ch Ethernet DAS for Strain/Bridge/Voltage Sensors
SKU:ETH-76f1cf
High-speed, accurate 16-channel Ethernet DAS for rugged environments with real-time temperature compensation, precise FIR filtering, synchronized sampling, and multiple model options.
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$3,499.99
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16-Ch Ethernet DAS for Strain/Bridge/Voltage Sensors
$3,499.99
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16-Ch Ethernet DAS for Strain/Bridge/Voltage Sensors
$3,499.99
Quantity: 1
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The High-Speed Ruggedized 16-Channel Ethernet Data Acquisition System by Pacific is a robust solution that offers exceptional accuracy (0.05% or better) over the full gain and temperature range (-20°C to +50°C). Ideal for tough environments like wind tunnels and engine test stands, this system features real-time temperature compensation, programmable up to 200kS/s per channel, and FIR filtering with 128 tap IRIG A, B & G time decoding. With advanced features like synchronized sampling, ruggedized design, and multiple model options supporting strain gages, bridges, and voltage inputs, it simplifies installation, reduces costs, and enhances signal quality and reliability.
Product Specifications
7424 Current Excitation Compliance Constant Current Excitation
0.1 to 24 Volts minimum
7424 Current Excitation Current Excitation
16 steps, 2mA to 50mA
7424 Current Excitation Current Excitation Noise
2 µA or 5 µV peak-to-peak DC to 10 kHz
7424 Current Excitation Current Regulation
±0.01% or ±0.1µA for 10% line change
7424 Current Excitation Stability Constant Current Excitation
±0.01% or ±2 µA for 30 days. Temperature coefficient is less than ±0.005% or ±1 µA/ºC.
Accuracy 73007400 Accuracy
The system maintains ±0.05% full scale (2-sigma) uncertainty for gains up to 200 and ±0.1% full scale (2-sigma) uncertainty for gains above 200 over the operating temperature range.
Amplifier Bandwidth
7424: 45 kHz (-3dB) | 100 kHz (-3dB)
Amplifier Common Mode
60 dB plus gain in dB to 110 dB, DC to 60 Hz.
Amplifier Crosstalk
100 dB at 10 kHZ
Amplifier Gain
7424: Programmable from 1 to 1,000 with 0.02% resolution. Thirteen calibrated gain steps are provided: 1, 2, 3, 5, 10, 20, 30, 50, 100, 200, 300, 500, 1000 with ±0.05% accuracy up to Gain 200, ±0.1% accuracy above Gain 200. | Programmable from 1 to 1,000 with 0.02% resolution. Thirteen calibrated gain steps are provided: 1, 2, 3, 5, 10, 20, 30, 50, 100, 200, 300, 500, 1000 with ±0.02% accuracy.
Amplifier Gain Linearity
±0.02 %
Amplifier Gain Stability
±0.01% for 30 days, ±0.001%/ºC compensated.±0.05% for 30 days, ±0.005%/ºC without compensation.
Amplifier Harmonic Distortion
90 dB at 10 kHz
Amplifier Input Range
7424: ±10 mV to ±10 Volts, DC or AC coupled. | ±10 mV to ±10 Volts.
Amplifier Noise 100 Khz
4 µV RTI plus 0.3 mV RTO, RMS
Amplifier Operating Cm Voltage
±10 V
Amplifier Overload
Recovery time is 120 µS to within ±0.1% for a 10 times overload to ±10 Volts.
Amplifier Source Current
±40 nA, ±0.4 nA/°C
Amplifier Zero Amplifier
Automatic zero to ±2 µV RTI or ±1.0 mV RTO whichever is greater.
Amplifier Zero Stability
±2 µV RTI plus ±1 mV RTO over the full temperature range.
Calibration Shunt
Two steps, single shunt. Internal or external shunt connection.
Calibration Shunt Resistors
7424: 174k and 357k Ohm, ±0.1% | Installed shunt resistors provide 0.502 and 0.250, ±0.1% mV/V for 350 Ohm bridge.
Calibration Voltage Calibration
The output of a temperature stable, 5-Volt internal reference with ±0.01% stability, X1.0, X0.1 and X0.01 ±0.05% attenuator and 0.0015% resolution on each attenuator setting may be applied to each channel. Accuracy is ±0.2% for gains to and including 100 and ±0.3% for gains over 100. Stability is ±0.01%. Output of the internal reference can be measured on an external connector.
Calibration Zero Calibration
Amplifier input disconnected and shorted for zero calibration.
Digitizer Rate
Individual channels may be programmed to output data at rates up to 200 kHz. Supports all sixteen channels at the highest sample rate.
Digitizer Resolution
24-bits, Sigma-Delta type.
Excitationtransducer Power Transducer Power
7420: Regulated voltage. Programmable from 1 to 15 Volts in 1V steps. Regulation and stability ±1%
Excitationtransducer Power Voltage Excitation
7416: Constant voltage with remote sensing. Programmable from 1 to 15 Volts with 1 mV resolution. Calibrated 1-Volt steps ±0.1%. 50 mA limited to 70 mA maximum. | 7424: Constant voltage with programmable local/remote sensing and digital regulation, calibrated 1-Volt steps from 1 to 15 VDC. 50 mA limited to 90 mA maximum.
Excitationtransducer Power Voltage Excitation Noise
200 µV peak-to-peak, DC to 10 kHz
Excitationtransducer Power Voltage Excitation Regulation
±0.1% over input voltage range and no-load to full load.
Excitationtransducer Power Voltage Excitation Stability
±0.01%, 0.001%/°C
Filter Frequency
Programmable from 10 Hz to 50 kHz with 80 dB/octave attenuation above cut-off.
Filter Type
Finite Impulse Response (FIR) with 128 coefficients.
Input Ac Coupling
7424: Programmable AC/DC coupling with 0.68 Hz -3dB corner frequency for IEPE Transducers and dynamic strain.
Input Bridge Balance
7416: Automatic by program control. Balance accuracy ±0.05% of range, ±1 mV RTO. Range set by resistor up to 25 mV/V, 2.5 mV/V (350 Ohms) installed. | 7424: Automatic by program control. Balance accuracy ±0.05% of range, ±1 mV RTO.
Input Configuration
7416: Six-wire input, signal input (2), excitation (2), excitation sense (2) and shield. Programmable bridge completion for half bridges and 120 Ohm and 350 Ohm quarter bridges. | 7418: Two-wire input, signal input (2) and shield. | 7420: Four-wire input, signal input (2), transducer power (2) and shield. | 7424: Six-wire input, signal input (2), excitation (2), excitation sense (2) and shield. Programmable bridge completion for half bridges and 120 Ohm and 350 Ohm quarter bridges.
Mechanical Depth
12 in
Mechanical Height
7.75 in
Mechanical Power Mechanical
20 to 30 VDC, 3A
Mechanical Width
5.25 in