Category Archives: Isolation

Data Logger Features Built-in Web Server

 Model DI-808 Data Logger Features an Access-anywhere Design DATAQ Instruments is proud to announce the latest addition to its product line, model DI-808 Web-based data logger. This exciting product offers a new concept in data logging with its built-in, intelligent web server. In brief, the DI-808 Web data logger can be used by any device with Read More

Introducing the GL840 Data Logger

DATAQ Instruments is pleased to introduce the third-generation GL840 data logger. Replacing the now obsolete GL820, the GL840 features 20 isolated analog channels, with optional expansion up to 200. Each channel can be individually configured to acquire voltage from ±20mV to ±100V full scale, or temperature, with support for K, J, E, T, R, S, B Read More

DI-730 Tackles Tough Industrial Measurements

Data Acquisition > Voltage > DI-730 Imagine this measurement environment: Simultaneous measurements of 400+ source volts and 50 millivolt current shunts that are hundreds of volts off-ground. Now imagine trying to make this measurement against the background noise of SCRs chopping the motor supply at a 10 kHz rate. Traditional PC-based instrumentation vaporizes in this Read More

Learn the Importance of Isolation In Four Easy Lessons

Data Acquisition > Voltage The concept of isolation when applied to instrumentation can be difficult to grasp for many who do not have formal instrumentation training or experience. Yet, an understanding of what it is, why it’s important, and when you need it, is fundamental for safe and productive measurements in so many measurement applications. This Read More

DI-730 Data Acquisition System Aids Moon Roof Design and Qualification

Data Acquisition > Voltage > DI-730 It was a good, long run, but the strip chart recorder our customer had used for years was finally being replaced with a state-of-the-art PC-based data acquisition system. The recorder had become unreliable, and the paper records were tedious to analyze, and difficult to archive. The only problem was Read More

Variable Speed Drive Measurements using the DI-730 Data Acquisition System

Data Acquisition > Voltage > DI-730 Motors using variable speed drives are found at virtually all levels of production, from mining raw materials and processing them into finished goods, to transporting those to market. Examples include open pit mining machines, steel and steel rolling mills, aluminum rolling mills, paper mills, heavy duty cranes, heavy duty Read More