Impact Test Equipment SL340 User manual
User Guide
User Guide
Autologging Plate Load Tester
SL340
Impact Test Equipment Ltd
www.impact-test.co.uk & www.impact-test.com
Impact Test Equipment Ltd.
Building 21 Stevenston Ind. Est.
Stevenston
Ayrshire
KA20 3LR
T: 01294 602626
F: 01294 461168
Test Equipment Web Site
www.impact-test.co.uk
Test Sieves & Accessories Web Site
www.impact-test.com
SL340
Auto-logging, Wireless
Plate Load Testing System
with GPS Positioning
OPERATION MANUAL
PLATEMAN English Manual V4.docx / 2015 / Page 2
TABLE OF CONTENTS
SECTION 1 INTRODUCTON
1.1 GENERAL DESCRIPTION OF THE SYSTEM
1.2 TEST METHOD
SECTION 2 SYSTEM & HARDWARE
2.1 PLATEMAN SYSTEM COMPONENTS
2.3 PLATEMAN OPERATING ENVIRONMENT
2.3 PLATEMAN SYSTEM SETTINGS
2.6 PLATEMAN PC SOFTWARE REQUIREMENTS AND
INSTALLATION
SECTION 3 CARRYING OUT A TEST
3.1 SETTING UP EQUIPMENT ON SITE
3.2 PERFORMING A PLATE LOAD TEST
SECTION 4 FILE OPERATIONS
4.1 REVIEWING DATA FILES
4.2 DELETING DATA FILES
4.3 TRANSFERING DATA TO A PC
SECTION 5 USING THE PLATEMAN PC SOFTWARE
5.1 OPENING DATA FILES
5.2 VIEW SETTINGS
5.3 PRINTING REPORT FILES
SECTION 6 CALIBRATION OF PLATEMAN AND TRANSDUCERS
SECTION 7 CARE AND MAINTENANCE OF THE PLATEMAN
PLATEMAN English Manual V4.docx / 2015 / Page 3
SECTION 1 : INTRODUCTON
1.1 GENERAL DESCRIPTION OF THE SYSTEM
Thank you for purchasing your PLATEMAN plate load testing system. The
PLATEMAN is brings the standard Plate Load Test up to date at last, with benefits for
both users and clients in terms of rapid testing, instant results and accurate
measurements. The PLATEMAN is a battery powered, wireless, auto logging test
system complete with reporting software.
Test results are viewed in real time as the test progresses and results can be viewed
instantly on site. The operator simply enters the required load, the number of
increments and cycles and presses the go button. The handheld rugged PDA then
prompts the operator when to increase the load and when to hold and release it.
Load and displacement measurements are recorded using wireless load cell and
digital displacement transducers and transmitted to the PDA in real time. The
operator never has to enter the potentially dangerous area below the reaction load to
take readings. After the test is completed, the data can be analysed and re-viewed
instantly on site, including calculation of estimated CBR.
The system includes a lightweight, modular, adjustable height, reference beam, that
the transducers and wireless connection module hang off. This is easily transportable
around site speeding up the testing process.
Data is downloaded to a PC using the PLATEMAN PC software, which analyses
data and produces detailed test reports, that can be printed out or transmitted
electronically to the client.
1.2 TEST METHOD
The Plate Load test is designed to determine the vertical deformation and
strength characteristics of soil by assessing the force and amount of
penetration with time when a rigid plate is made to penetrate the soil.
The method may be used to evaluate the ultimate bearing capacity, the shear
strength and deformation parameters of the soil beneath the plate without
entailing the effects of sample disturbance.
Testing may be carried out at the ground surface, in pits or in trenches in
accordance with BS1377: Part 9: 1990.
SECTION 2 : SYSTEM & HARDWARE
2.1 PLATEMAN SYSTEM COMPONENTS
Your PLATEMAN kit contains the following items :
♦ PLATEMAN test unit (Getac 532F Rugged PDA)
♦ PLATEMAN bluetooth wireless transducer acquisition, power supply and
transmitter unit with calibration certificate
♦ AC & DC charger
♦ 250KN load cell with lead and calibration certificate
♦ 3No Displacement transducers with 50mm travel and calibration certificate. (Note
– 100mm travel displacement gauges are also available)
♦ PLATEMAN Lightweight 3m demountable reference beam with adjustable legs,
3No adjustable transducer clamps and carry case. (Note – 500mm short beam
extensions are also available)
♦ PLATEMAN Foam lined transport case
♦ PLATEMAN PDA carry pouch
♦ PLATEMAN Operation Manual
♦ PLATEMAN Software on datastick
The PLATEMAN is a lightweight portable plate load testing system, the main
components of which are described in detail below:
PLATEMAN TEST UNIT
The PLATEMAN test unit is based on a Steatite rugged 532F PDA unit, which is the
world’s smallest rugged PDA, with the following main features:
• MIL-STD 810G and IP65 Compliance
PLATEMAN English Manual V4.docx / 2015 / Page 5
• Microsoft Windows Mobile 6.5
• E-Compass and Altimeter
• 3M Pixels Auto-focus Camera
• VGA Display
• Transflective 3.5" TFT LCD
• Embedded High Sensitivity GPS Receiver
• Long Battery Life Provides All-day Power
A full technical spec is supplied on the GETAC datasheet in the appendix. The test
unit is supplied pre-loaded with the PLATEMAN software for foundation testing.
Power requirements and charging
AC adapter (10W, 100-240VAC; 50 / 60 Hz)
Li-lon smart battery (2400mAh) (up to 8 hours of battery life)
Charging time: Sleep mode, approx. 3.5 Hrs.
PLATEMAN TRANSDUCER ACQUISITION UNIT AND POWER SUPPLY
The PLATEMAN transducer unit is housed in a rugged aluminium and ABS plastic
casing, designed to withstand the rigours of site use. It has the following main
features:
• High Sensitivity accelerometer
• Bluetooth wireless data transfer
• On-board signal memory
• Battery charge indicator
• Long life re-chargeable Li-Ion battery
• IP65 Compliance
PLATEMAN English Manual V4.docx / 2015 / Page 6
Power requirements and charging
AC charger (8.4V DC Output, 10W, 100-240VAC Input)
Li-lon battery, 2200mAh. (One month typical daily usage on full charge)
Charging time: approx. 2 Hrs.
PLATEMAN lightweight reference beam
PLATEMAN displacement transducers
PLATEMAN load cell
PLATEMAN English Manual V4.docx / 2015 / Page 7
2.2 PLATEMAN OPERATING ENVIRONMENT
The PLATEMAN is designed to operate from -5º C (32F) to 50º C(104F). Both the
Test and Transducer units are environmentally sealed and can be used in wet, dusty
or humid atmospheres.
2.3 PLATEMAN SYSTEM SETTINGS
To set the time and date, follow the GETAC 532F operating instructions supplied
with the system.
2.4 PLATEMAN PC SOFTWARE REQUIREMENTS AND
INSTALLATION
The PC Reporting Programme is provided on a USB
datastick with the system. The software should run on any PC running windows XP
or later.
Programme Installation
The software is stand alone and license free. To install:
Copy all the files on the data stick to a directory on your PC.
The programme file is called PLT_Print2012.exe. Either run from
this location or create a shortcut to this programme from your desktop by using
Right click on PLT_Print2012.exe > Send to…> desktop.
The procedure for transferring data files from the unit to a PC is given in
Section 4 and full details of operation are given in Section 3.
PLATEMAN English Manual V4.docx / 2015 / Page 8
SECTION 3 : CARRYING OUT A TEST
This section sets out the procedure for performing a plate load test using the
PLATEMAN system in accordance with BS 1377: PART 9: 1990. Ensure that both the
PLATEMAN test unit (PDA) and the PLATEMAN transducer unit (grey box) are both
fully charged.
3.1 SETTING UP EQUIPMENT ON SITE
Prepare a test area by removing any loose material so that the area the plate will be
seated on is level. For tests on granular material any hollows should be filled in with
fine sand. Use the minimum amount of sand necessary to achieve a level area.
Position the reaction load jacking point directly over the position to be tested. Bed the
plate on to the sand by applying downward pressure and a twisting motion. Gently
remove the plate to ensure that there are no voids underneath.
Place the jack, and any spacers that are required, onto the centre of the plate.
(Note: Extension sets supplied are only rated up to 12.5Tons).
Set up the PLATEMAN DATUM bar, as per the picture to
the right. (Note shorter 500mm end pieces are available
for use in confined situations)
You can adjust the height of the beam by using screwing
the support legs into different holes in the end supports.
Position the datum so that the legs are 1.5x the plate
diameter away from the plate and as far away from the
reaction load as possible.
Attach the LDVT gauges to the datum bar using the clamps supplied, ensuring that
all gauges are place at equal distances from the plate edge, they should be equally
spaced around the plate circumference.
Apply a small seating load to the plate, hold for 30 seconds and release.
Place the load cell on top of the jack or spacer plates. Plug the LDVTs and
Load Cell into the PLATEMAN data acquisition and transmission box.
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