DT9824 Isolated, Simultaneous, High-Precision USB Device

Description

The DT9824 USB 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 these modules offer four distinct advantages: 

• 10ppm accuracy 
• temperature coefficient of ±0.05µV/° C 
• CMRR of greater than 150dB 
• 1.5 ppm maximum noise 

These features deliver data acquisition results that are twenty times better than the normal solution from another system.

These modules are ideally suited for chromatography, seismic, weigh scale, and medical applications where accuracy and stability are imperative. The rugged, compact module is fully powered by USB and can be used as a portable device or mounted in a rack. Supported by QuickDAQ application software to get up and running quickly.

Features

Voltage Inputs: 

• 4, simultaneous analog input channels: 24-bit resolution 
• ±500V galvanic isolation: ISO-Channel technology provides channel-to-channel protection...guarantees noise immunity 
• Maximum flexibility for any signal input: input ranges of ±10V, ±1.25V, ±0.625V, ±0.3125V 

Advanced Sampling Modes:

• Sampling frequency: up to 4800Hz per channel 
• Continuously paced analog input operations 
• Software-programmable trigger type 
• Channel Gain list allows measurement of any combination of channels/gains 

Isolated Digital I/O:

• 8 opto-isolated digital input lines 
• 8 opto-isolated digital output lines 
• Galvanically isolated digital I/O to 250V 
• Read the digital input port through the analog input

Specifications

Technical