Field data acquisition system (T-TEST)0 pages

K^NAMIC TESTS ON PILES

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FIELD DATA ACQUISITION SYSTEM'TTEST K12" FOR DISPLACEMENT

MONITORING IN LOAD TESTS

DESCRIPTION

Data acquisition and conditioning units

The connection with the PC, not provided in the

package, is through a RS485 adapter. The unit is

enclosed within a reinforced IP65 container that can be

easily transported. The frequency is of 2 Hz with a 16-

bit resolution. It works with 220V and/or a 12V internal

battery with battery charger. The software and a

connection cable are included in the package.

TECHNICAL SPECIFICATIONS*

Size 340 x 300 x 160 mm

Weight 4.5 Kg

Operative temperature +5°C -r- +50°C

A.D. precision: betterthan 0.1%

Battery life: 6 hours

12V/3Ah battery

The software runs on a PC in a Windows environment

and allows acquiring data that comes from the sensors

(maximum 12), displaying them in real-time and saving

them to a file forfuture processing.

SOFTWARE PERFORMANCE

• Introduction of calibration data and setting to zero

• Graphical and numeric display of the advancement

of sags as a function of time

• Programming the sensor reading rate (from 1 to 60

sec.) and update of the chart

• Setting the time window of the chart with Auto Scroll

• Recording the test chart and creating the data file

that can be processed with an electronic sheet

• Capability of entering explanation notes manually

during tests (e.g., load variations)

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