The DAS1820 is a cutting-edge, portable high-speed data acquisition system equipped with a compact dual-slot chassis. It utilises the same robust hardware architecture and module ecosystem as the larger DAS1800, ensuring exceptional performance in a more streamlined design. This shared platform empowers users with plug-and-play functionality, enabling quick module reconfiguration without the hassle of factory recalibration.

Modules

For high-speed measurements, the D18-UNI4 and D18-HVM4 modules deliver simultaneous sampling at impressive rates of up to 1 MSa/s. The HVM4 module is engineered for high-voltage measurements, capable of handling up to ±1500 VDC or 1000 Vrms. Moreover, the D18-MUX8 is available for capturing slower trends with its eight multiplexed channels. With an internal 500 GB solid-state drive and an optional battery offering up to four hours of field operation, this instrument guarantees long-duration recording even in the most remote locations.

Operation and Software

The DAS1820 software environment is designed for maximum efficiency and advanced analysis. Users can configure up to three different sampling rates, enabling the recording of single or multiple files simultaneously. The system excels in complex power analysis for DC, single-phase, and three-phase systems (50 Hz, 60 Hz, and 400 Hz), alongside custom script channels for real-time calculations across multiple channels.

Interact with your data seamlessly through the integrated 12-inch HD touchscreen, which supports intuitive gestures like pinch-to-zoom for real-time waveforms, phasor diagrams, and histograms. Additionally, the DAS1820 offers remote control capabilities via a web server or VNC and comes with complimentary DASpro software for PC-based data viewing.

Product Features

• 2 slots and 4 measurement modules available
  • Universal (4 ch)
  • Multiplexed (8 ch)
  • High Impedance (4 ch)
  • High Voltage (4 ch)
• Measure up to ± 1500 VDC
• Up to 16 analogue inputs with D18-MUX8 multiplexed module
• Temperature measurements with thermocouples and RTDs
• Onboard scripting for real-time single or multichannel calculations
• Max sampling rate of 1 MSa/s/ch (up to 8 channels)
• Memory efficient acquisition with simultaneous sampling at different rates (up to 3) and independent file recording (up to 3)
• Synchronize timing with IRIG, GPS, and PTP (DAS1820-SYNC model)
• Dedicated power analysis supports DC, single-phase, and 3-phase networks operating in 50 Hz, 60 Hz, or 400 Hz
• Dedicated sensor library to store and recall sensor information
• 12” HD touchscreen display
• Data visuals include real-time waveforms, numeric values, phasor diagrams, and histogram charts
• 500 GB internal SSD (standard)
• Battery option (D1820-BAT) provides up to 4 hours of operation
• Interfaces include USB 3.0 (x2), and LAN 1 Gbps

Applications

• Monitoring and verifying power systems
• Monitoring of processes and equipment
• Product validation and verification

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High Voltage Module for DAS1800 and DAS1820 from B&K Precision and Sefram Instruments.

Configure the DAS1800 to fit your needs with any combination of modules up to 10.

Select any 2 modules in the portable DAS1820.

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The WX-9000 High-Speed Wide-Band Data Recorder from TEAC – This new and enhanced data recorder builds on the performance of it’s predecessor, the WX-7000, with improved functionality and ease of use. 

New and improved features include…

High Sampling and Recording Rate

Supports 256kHz sampling (100kHz band) and 64ch (16bit) recording. Up to 128 channels can be recorded at 102.4 kHz (40 kHz band).

Wide Dynamic Range

Achieves high dynamic range of 137dBtyp based on FFT.

Stand Alone and GUI Enhancement

Recording, playback, settings, and operation in one unit. Easier to use with a waveform display on the main unit’s LCD screen and a touch panel. Operation with the jog dial and buttons is still possible as before.

Distributed I/O Deployment

The connection between the main unit and the extension, as well as between extensions (for standalone recording), can be extended up to a maximum of 50 meters with an optional cable connection. Sampling maybe subject to restrictions.

Channel-to-Channel Isolation

Isolating every 2 channels makes it less susceptible to noise and interference from other channels.

Channel Expansion

Number of channels can be increased by 16, up to a maximum of 128 without the need for cables. The main unit and expansion I/O units can be connected simply by stacking them together.

GPS Input

Built-in GPS input (GPS receiver is optional).
Time and location information can be acquired.

Automatic Recording on Power Up

Automatic recording and standby mode for recording can be set at power-on.
In the event of an unexpected power outage, it is also possible to enable automatic recording after power recovery.

Recording Media

The recording media is freely available and inexpensive 2.5-inch SATA SSD (up to 4TB), which also ensures vibration resistance.
A dedicated cartridge is used, and the cartridge can be used as is as removable media.
*The SD card cartridge can only be used in the WX-9000.

Improved Software Performance

Redesigned and easier to use, the Navi Software allows configuring the main unit, setting measurement conditions, displaying recorded data, etc. from a PC. Displays waveforms, bar meters and FFT.

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DI-4108-M Programmable ranges: ±200, ±500 mV, ±1, ±2, ±5, ±10 V full scale
DI-4208-M Programmable ranges: ±2, ±5, ±10, ±20, ±50, ±100 V full scale

Product Features

• 8 Analogue Input Channels
  Measure as many as eight system variables at once with programmable ranges per channel 

• Differential Analogue Input Configuration
  Enhanced noise immunity and tolerance of common mode voltages.

• 12- to 16-bit Measurement Resolution

• Armored Inputs Absorb Mistakes
  Both Analogue and digital inputs are protected

• Fast 160 kHz Sample Throughput Rate *2

• Stand-alone Data Logger Operation 
  Store data to flash drives at throughput rates up to 160kHz (requires AC power supply)
  (Note: only with Stand-alone / SA Enabled Option)

• 15V Excitation
  DI-4108M provides 15V excitation to power sensors.

• Pre/Post Tigger Storage to USB Memory
  Set trigger levels to record up to 2G (combined) of pre- and post-trigger data (total file size of 4G)

• Auto Re-Trigger
  When using Triggered Storage, triggers can automatically reset, creating a new file with pre and post-trigger data each time the trigger level is breached.

• Industrial Oriented
  DI-4108M comes with easy signal swapping connectors, stackable rugged enclosure and ground lug to provide better EMC immunity in harsh environment.

• Supports ChannelStretch Channel Expansion *3
  Connect as many as sixteen DI-4108s , DI-4208s, DI-4718Bs, and/ or DI-4730s to one PC. Synchronously acquire from as many as 128 and 112 Analogue and digital channels respectively.

• Seven Digital Input Ports
  Folds discrete I/O into the measurement process. Each bit is programmable as an input or as a switch and protected to 0-25 V dc.

• Asynchronous Digital Switches
  Control external processes seamlessly while acquiring data.

• Counter Channel
  Tallies the number of pulses applied. Useful for integrating rate information, like flow rate to volume, or simply the number of definable events.

• Rate Measurement Channel
  Measures pulse rate where frequency carries information. For example: rpm or flow measurements.

• Optional Power over Ethernet (PoE)
  The optional Power over Ethernet feature allows you to both communicate with and power the DI-4108 via the Ethernet connector, sparing the inconvenience and expense of running power to the unit.

• Ready-to-run Software Support
  Provided with ready-to-run WinDaq software for point-and-click DAQ performance with a real-time display, disk-streaming recording, and playback and analysis.

*1 160,000 S/s in USB mode; 100,000 S/s in Ethernet mode.

*2 160 kHz stand-alone dependent on storage card type – refer to the Specifications Sheet

*3 WinDaq/Unlock required per device to use ChannelStretch and to record more than four total channels when using WinDaq software.

Need trigger modes or to stream to Excel directly? Please consider ExcelLink

The post DI-4108-M and DI-4208-M Rugged High-Speed USB/Ethernet Data Loggers appeared first on DAQLOG Systems Ltd.

Multiplexed Module for the DAS1800 and DAS1820 from B&K Precision and Sefram Instruments.

Configure the DAS1800 to fit your needs with any combination of modules up to 10.

Select any 2 modules in the portable DAS1820.

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High Impedance Module for the DAS1800 and DAS1820 from B&K Precision and Sefram Instruments.

Configure the DAS1800 to fit your needs with any combination of modules up to 10.

Select any 2 modules in the portable DAS1820.

The post High Impedance Module for DAS1800 appeared first on DAQLOG Systems Ltd.