Description
WebDAQ devices are stand-alone data loggers designed for remote monitoring and control. All the intelligence is built into the WebDAQ, eliminating the need for a PC or additional software. By using the embedded WebDAQ web server, users can easily configure simple or sophisticated applications, log data, update digital outputs and/or send notifications based on alarm conditions, and view real-time data from any location and any device with a web browser.
WebDAQ 904 features four analog inputs with the ability to measure multiple signal types including voltage, current, resistance, strain gauges, RTDs, thermocouples, and load cells.
Features
- Log four simultaneous, Universal analog inputs
- Support for voltage (up to ±60 V), current, RTD, thermocouples, resistance, and bridge-based sensors
- Voltage and current excitation
- 24-bit resolution
- 100 S/s/ch max sample rate
- Built-in web server allows access from any device with a web browser
- WiFi support for wireless operation
- View data in real time or post acquisition
- Virtually unlimited storage (3GB internal storage, plus SD card and USB flash drive slots)
- Easy, flexible task scheduling
- Four isolated digital I/O for triggers and alarms
- Alarming and notifications with email and SMS messaging
- Ability to export .csv data for Excel® and MATLAB®
- View entire WebDAQ Series
- WebDAQ firmware uses open-source software components
- REST API - allows users to communicate with the device outside of the web interface to retrieve information about the system, schedules, and jobs, get acquisition and alarm status, and to start/stop an acquisition
Specifications
| ANALOG INPUT | ||
| CHANNELS | RESOLUTION | MAX SAMPLE RATE |
|
4 Voltage, Current, Thermocouples, RTD, Resistance, Bridge-based Sensors |
24-bit | 100 S/s/ch |
| DIGITAL I/O | MEMORY | POWER |
| CHANNELS | MEMORY | POWER |
| 4 |
Internal 3GB, optional SD card, and USB slots |
External AC Adapter Included |
Technical
WebDAQ 904 Universal Input Data Logger (4 channel) datasheet
WebDAQ Brochure