UK Supplier of Data Acquisition & Thermal Imaging systems, software and services

DI-4108-E and DI-4208-E High-Speed USB and Ethernet Data Loggers

High-Speed USB and Ethernet Data Loggers DI-4108-E & DI-4208-E from DATAQ.
Expandable to 128 chs, 16-bit resolution, 160,000 S/s throughput.

Manufacturer:

£415.00£590.00 ex VAT

Description

High-Speed USB and Ethernet Data Loggers, DI-4108-E and DI-4208-E from DATAQ Instruments.

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

Product Features

  • 8 Analogue Input Channels
  • Differential Analogue Input Configuration
    Enhanced noise immunity and tolerance of common mode voltages.
  • 12- to 16-bit Measurement Resolution
  • Armoured Inputs Absorb Mistakes
    Both analogue and digital inputs are protected to 120 Vrms and 0-25 V dc respectively.
  • Fast 160 kHz Sample Throughput Rate
  • Stand-alone Data Logger Operation
    Store data to flash drives at throughput rates up to 160kHz.
  • 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.
  • Supports ChannelStretch™ Channel Expansion*
    Connect as many as sixteen DI-4108s , DI-4208s, DI-4718Bs, and/or DI-1120s 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 measurements 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.
  • 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.

 

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

Analogue Inputs
Number of Channels: 8 (Unlock code required to record more than 4 channels with WinDaq)
Configuration: Differential
Full Scale Range: DI-4108-E: ±200, ±500 mV, ±1, ±2, ±5, ±10 V
DI-4208-E: ±2, 5, 10, 20, 50 100 V
Input impedance: DI-4108-E: 100 kΩ
DI-4208-E: 795 kΩ
Absolute accuracy: 0.25% of full scale range @ 25°C, excluding common mode error
Absolute maximum input without damage: 120 V rms(normal mode + common mode)
Common mode range: ±10 V dc or peak ac
Common mode rejection ratio: 50 dB (dc - 60 Hz)
Channel-to-channel crosstalk rejection: -80 dB
Digital Ports
Number of ports: 7
Programmed as a Switch
Maximum drain voltage: 25 V
Maximum sink current: 100 mA
Count/Rate/Inputs  
Internal pull-up value: 4.7 kΩ
Input high voltage threshold: 2.4 V
Input low voltage threshold: 0.8 V
Terminal count: 65,535
Maximum rate frequency: 50 KHz with one enabled channel
20 KHz with 2-4 enabled channels
10 KHz with 5-7 enabled channels
Minimum rate frequency: 0.5 Hz
Maximum count frequency: 50 kHz
Reserved Digital Inputs
Port 1: WinDaq remote events
Port 2: WinDaq remote start/stop
Port 3: Rate input
Port 4: Count input
Power
Power Consumption: <1.0 Watt, via USB interface
ADC Characteristics
Resolution: 12 to 16-bit 
Above zero ADC counts: 2,047 to 32,767
Below zero ADC counts: 2,048 to 32,768
Maximum sample throughput rate: 160,000 S/s
Minimum sample throughput: 20 Hz (2.2 samples per hour with WinDaq)
Sample rate timing accuracy: 50 ppm
ChannelStretch™ Operation
Maximum number of units: 16
Maximum channel count: 128 analogue, 112 digital
Maximum supported throughput: ≥480 kHz
Synchronization conditions: Syncs with any combination of DI-4108, -4208, -4718B USB or Ethernet instruments (all synced units must use the same communications interface) up to a total of 128 analogue and 112 digital channels.
All synced instruments must operate at the same sample rate per channel, regardless of channel number, type, or range.
PC prerequisite: All instruments must be using the same communications interface (all USB or all Ethernet). All instruments must be connected to the same USB controller or subnet. The use of USB hubs or Ethernet "smart" switches are recommended to meet this requirement.
Removable Memory
Type: MLC, pSLC, or SLC flash memory (with USB SD card reader); USB thumb drive
Required Format: FAT32
Indicators and Connections
Interface: Ethernet (RJ45 connector) and USB 2.0 (mini-B style connector)
Indicator light: Multi-colour LED
Input Connections: Two 16-position terminal strips
USB A Connector (Drive): USB port for stand-alone data logging
Environmental
Operating Temperature: 0 to 50 °C
Operating Humidity: 0 to 90% RH non-condensing
Storage Temperature: -20 to 60 °C
Storage Humidity: 0 to 90% non-condensing
Physical Characteristics
Enclosure: Polycarbonate ABS, 0.080 inch thickness
Mounting: Desktop; bulkhead
Dimensions: 83.31D × 169.67W × 28.7H mm.
Weight: 162 grams
DI-4108-E Specifications DI-4108-E Specifications

DI-4208-E Specifications DI-4208-E Specifications

DI-4108-E & DI-4208-E User Manual DI-4108-E & DI-4208-E User Manual