DT8824

In stock
SKU
DT8824
S$3,330.00

DT8824 Isolated 4 ch, 24 bit, differential, LAN, LXI, expandable to 64 ch

Key Features
• 4 simultaneous, 24-bit analog input channels
• Sample rate: up to 4.8 kS/s per channel
• Input ranges of ±10 V
• Continuously paced analog input operations
• Software-programmable trigger type
• Software calibration of the analog input subsystem
• 4 opto-isolated digital output lines
• Digital outputs: galvanically isolated to ±250 V
• Channel expansion: up to 64 voltage inputs via the Trigger Bus
• Ethernet (LXI compliant) instrument module
• ±500 V galvanic isolation: ISO-Channel protects signal integrity
• Includes free QuickDAQ software

Application area

The DT8824 is ideally suited for  medical, chromatography, seismic,
weigh scale, applications where accuracy and stability are imperative.

DT8824 Isolated 4 ch, 24 bit, differential, LAN, LXI, expandable to 64 ch

Overview
The DT8824 Ethernet data acquisition (DAQ) module
offers the highest stability and accuracy for measuring
analog signals. Every signal input, both analog and
digital, is fully isolated from each other. This technology,
ISO-Channel™, guarantees that all signals are protected
from any environmental or system noise.
The high stability design of this module offers four
distinct advantages:
• 10 ppm accuracy
• a temperature coefficient of ±0.05 µV/° C
• a CMRR of greater than 150 dB
• 1.5 ppm maximum noise

The DT8824 supports four, simultaneous, analog
input channels, configured differentially. The DT8824
instrument module uses 24-bit, Delta-Sigma analogto-digital converters (ADCs) that provide anti-aliasing filters based on the clock rate. These filters remove
aliasing, which is a condition where high frequency input
components erroneously appear as lower frequencies after sampling

More Information
Specifications
Feature DT8824
Number of analog inputs 4 Differential
Number of gains 4 (1, 8, 16, 32)
Input range
Gain = 1 ±10 V
Gain = 8 ±1.25 V
Gain = 16 ±0.625 V
Gain = 32 ±0.3125 V
Resolution 24 bits
Data encoding Offset binary
Coupling DC
Sample frequency per channel 1.173 Hz to 4800
System accuracy @ 10 Hz
(full-scale = 10 V for DT8824; 600 V for DT8824-HV))
Gain = 1: 0.00%
Gain = 8: 0.00%
Gain = 16: 0.00%
Gain = 32: 0.01%
System accuracy @ 100 Hz
(full-scale = 10 V for DT8824; 600 V for DT8824-HV)
Gain = 1: 0.00%
Gain = 8: 0.00%
Gain = 16: 0.00%
Gain = 32: 0.01%
System accuracy @ 1200 Hz
(full-scale = 10 V for DT8824; 600 V for DT8824-HV)
Gain = 1: 0.00%
Gain = 8: 0.00%
Gain = 16: 0.00%
Gain = 32: 0.01%
System accuracy @ 4800 Hz
(full-scale = 10 V for DT8824; 600 V for DT8824-HV)
Gain = 1: 0.00%
Gain = 8: 0.00%
Gain = 16: 0.01%
Gain = 32: 0.01%
Nonlinearity (integral)
Gain = 1: ±5 ppm full-scale maximum
Gain > 1: ±15 ppm full-scale maximum
Differential linearity ±1 LSB (no missing codes)

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DT8824 Data Sheet
(Size: 2.2 MB)
Slava Yurthev Copyright