



GDU 8 Channel Data Acquisition Unit 220-240 V 50/60 Hz, 1 Ph.
- Model
- 27-1500/01
- Category
- Soil
- Solutions
- Materials Testing and Laboratory Equipment
The GDU is a stand-alone, multi-tasking, multi-channel data logger, that is reliable and powerful, enabling it to co-ordinate test data from the range of ELE transducers required for various test methods. The ELE Geotechnical Software package (DS7.1 and following), in conjunction with the GDU and a range of transducers, are the two central components required to create a modern turnkey soil testing system. Being fully modular it can be adapted to a wide range of soil testing laboratory configurations. • For performing CBR, Consolidation, Direct/Residual Shear and Total & Effective Stress Triaxial tests • 8 Channels expandable to 32 for performing multiple, concurrent tests for cost savings • Independent signal conditioning on each channel to maintain data accuracy • Field-upgradeable software, meaning no downtime for future software and functionality upgrades • PC link via RS232 (DS7.1 only), or RS232 and Ethernet P2P/LAN (with DS7.2 and following) • Extended warranty
Overview
The GDU is a stand-alone, multi-tasking, multi-channel data logger, that is reliable and powerful, enabling it to co-ordinate test data from the range of ELE transducers required for various test methods. The ELE Geotechnical Software package (DS7.1 and following), in conjunction with the GDU and a range of transducers, are the two central components required to create a modern turnkey soil testing system. Being fully modular it can be adapted to a wide range of soil testing laboratory configurations. • For performing CBR, Consolidation, Direct/Residual Shear and Total & Effective Stress Triaxial tests • 8 Channels expandable to 32 for performing multiple, concurrent tests for cost savings • Independent signal conditioning on each channel to maintain data accuracy • Field-upgradeable software, meaning no downtime for future software and functionality upgrades • PC link via RS232 (DS7.1 only), or RS232 and Ethernet P2P/LAN (with DS7.2 and following) • Extended warranty
Applications: Soil classification and compaction · Concrete compression and flexural testing · Cement and aggregates testing · Asphalt and bitumen testing · Site quality control
Technical specifications
| Case: | Aluminum, free standing; houses power supply, analog to digital conversion module and an 8-channel analog input module with transducer energization. |
|---|---|
| Sockets: | Standard 5-pin DIN type. |
| Input Range: | ± 5 volts to ± 10 mV full scale. |
| Transducer Supply: | 10vDC. |
| Dimensions: | 12.8” w. x 14.3” d. x 6.1” h. (325 x 363 x 155 mm). |
| Weight: | Net 14.08 lbs. (6.4 kg). |
Downloads

Solutions
Materials Testing and Laboratory Equipment
Laboratory and field equipment for testing soil, concrete, cement, aggregates and asphalt.
Related products

Soil Colour Chart Set
The Munsell Soil Colour Charts is an affordable way to evaluate the type of soil that is present within a given area. The book is set up to allow users to make soil Colour evaluati

Bench-Mounting Mixer 5 Litre Capacity Complete with Bowl Beater and Whisk. 220-240V 50Hz 1Ph.
The mixer has two electrically switched mixing speeds which obviates the need to switch off during speed selection. The mixing head comprises a beater which contra-rotates about a

Isomantle Electric Heater
For use with 23-6191 Bench Mounting Mixer.

Stainless Steel Bowl 4.73 Litres.
For use with the 5 Litre Bench Mounted Mixer - 23-6191/01