S200D DIGITAL MEMS INCLINOMETER SYSTEMS INCLINOMETERS & PENDULUMS

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1 _ DIGITAL MEMS INCLINOMETER SYSTEMS INCLINOMETERS & PENDULUMS

2 DIGITAL MEMS INCLINOMETER SYSTEMS MEMS digital inclinometer probe represents the most advanced evolution of Sisgeo inclinometer system. Inclinometer probe is manufactured from AISI 316 stainless steel in one-piece in order to guarantee stability and waterproofing for long term operation. On board advanced electronics (24 bit A/D converter for each axis) in combination with Archimede readout ensure accurate and precise measurements, minimizing troubles during operation. The digital inclinometer system includes the biaxial MEMS probe, operating cable mounted on reel and the rugged Archimede readout. APPLICATIONS Landslides Dams Unstable slopes Diaphragm walls Tunneling Deep excavations Piles Embankment FEATURES Extreme rugged and shock resistant High accuracy readings On-board calibration Light cable Sunlight reliable display Graph reports on site Smartphone compatibile Meet the essential requirements of the EMC Directive 2004/108/EC DIGITAL INCLINOMETER SYSTEMS 2

3 INCLINOMETER SYSTEM PERFORMANCES (WITH ±30 MEMS PROBE AND ARCHIMEDE READOUT) Readout value sin alpha (other on request) It is the amplified value of angle that can be read on the digital readout, expressed in sin alpha Repeatability Reading resolution ±0.050 mm x 500 mm It is the difference between two or more repeated readings taken at the same inclination ±0.025 mm x 500 mm It is the smallest increment in angle resolution change that can be read on the readout display as 1 digit Sensor orientation System accuracy 0.5 degrees ± 2.00 mm x 25 m It is the maximum azimuthal rotation between the probe wheels and sensitive axis of the sensor. Differences in rotation introduce systematic error declared in the calibration sheet. The value of 0.5 introduces a negligible error that doesn t require any data correction It is the system accuracy attainable during the measurements in field. It is expressed as lateral deviation over a length of 25 m of casing, correctly installed (vertical deviation within 3 ) PROBES TECHNICAL SPECIFICATIONS Applications Sensor type Measuring range Communication interface Signal output and protocol A/D converter Resolution Total accuracy (linearity+hysteresis+repeatability) Repeatability Temp. operating range Shock resistance Material Diameter Length (without connector) Wheel carriage Wheels diameter Distance between wheel axis Weight 0S242DV3000 MODEL vertical casing biaxial digital MEMS inclinometer ±30 (±90 optional) opto-isolated RS485 (half duplex) RS485 modbus RTU sigma-delta 24 bit for each axis (0.01 mm) <±0.05% FS <±0.005% FS (± ) 30 C to +60 C g stainless steel 28 mm 750 mm pair of wheels mounted on long-life sealed ball bearings 32 mm 500 mm 2.0 kg 0S241DH3000 MODEL horizontal casing uniaxial digital MEMS inclinometer ±30 opto-isolated RS485 (half duplex) RS485 modbus RTU sigma-delta 24 bit for each axis (0.01 mm) <±0.05% FS <±0.005% FS (± ) 30 C to +60 C g stainless steel 28 mm 810 mm pair of wheels mounted on long-life sealed ball bearings 32 mm 500 mm 2.0 kg DIGITAL INCLINOMETER SYSTEMS 3

4 ARCHIMEDE READOUT ARCHIMEDE is a battery operated readout with a large graphic color backlight display, housed in a crushproof, water-resistant plastic case. This datalogger has been specially designed for field use in heavy operating conditions. A convenient remote handswitch allows one-man surveys. Its powerful display is able to show a preliminary inclinometer graphs on field. Archimede could be supplied with a Bluetooth interface in order to sent stored data to the office by means of smartphone. SMART Manager Suite is the software package designed by Sisgeo that permits to manage Archimede directly on you PC, automatically update FW and SW and obtain on-line technical assistance. TECHNICAL SPECIFICATIONS A/D converter Storage memory Resolution Accuracy Input impedance LCD color graphic display Communication with pc/notebook Communication with digital probe Temperature operating range Case Dimensions and weight Probe power supply Battery Operating time 0CDL300INCL 2 x 24 bit, with autocalibration 2 GB 100 μv with FS ±5 V 100 μv with FS ±12 V 0.01% FS >10 MΩ for voltage <2.5 V 5.7 (320 x 240 pixel), sunligth reliable USB 2.0, 1.0 Mbit / sec RS485 modbus -20 C +60 C Crushproof ABS, IP x 280 x 75mm (LxWxH), 2 kg 24 V for digital MEMS probes ± 2.5 V for spiral meter 12V Ah, Ni-MH approx. 8 hours SURVEY AND PLOT High-resolution plots can be easily generated and displayed when the survey is finished. The SMART Manager Suite permits to manage ARCHIMEDE directly by your PC, offering also an on-line technical assistance. At each depth Archimede displays A and B readings in sin α units, probe temperature in C, check sums, A and B reference readings and level (depth). DIGITAL INCLINOMETER SYSTEMS 4

5 INCLINOMETER CABLES Inclinometer operating cables are supplied in specified lengths graduated every 500 mm, wrapped on a portable cable reel with the probe mating connector attached at factory. The mating connector is stainless steel made, watertight up to 20 bar. Inclinometer cables are graduated by abrasion resistant copper marks. HD CABLE 0S2RC LIGHT CABLE 0S2RD NO-REEL CABLE 0S2SB The heavy-duty yellow cable The light orange cable has Lighter inclinometer cable, has stainless steel shield a Kevlar stress member that composed by orange cable moulded within the external allow until 300 kg load. This without reel, supplied jacket reduces cable twisting cable doesn t support servo- with shoulder bag and and a stainless steel core wire accelerometer inclinometers connectors at the edges to controls stretching. and spiral probe. fit inclinometer probe and Archimede readout. Cable lengths 30,50,60,100,150,200 m 30,50,60,100,150,200 m 30,50,70,100 m Conductors layout 6x0.50 mm 2 2x x0.22 mm 2 2x x0.22 mm 2 Depth tactile marks copper, every 500 mm aluminum, every 500 mm aluminum, every 500 mm Stress member steel core kevlar fiber kevlar fiber No-reel cable 0S2SB Max strength 500 kg 300 kg 300 kg Outer jacket yellow, polyurethane orange, polyurethane orange, polyurethane Cablel diameter 10.4 mm 5.7 mm 5.7 mm Weight (cable+marks) 0,150 kg/m 0,072 kg/m 0,072 kg/m Total weight with 50 m cable 12 kg 4.50 kg 3.80 kg SPIRAL PROBE Spiral probe is used to define the true azimuth of inclinometer casing after installation. Spiral probe provides measurements that can be used to correct the data obtained from twisted inclinometer tubes. It is fully compatible with heavy-duty inclinometer operating cable and Archimede portable datalogger. With INCLI2 inclinometer software, spiral probe data shall be inserted into the calculation in order to correct inclinometer data with tube twisting data. Sisgeo suggest to take spiral data with the inclinometer zero reading for the data correction considering the casing twisting due to installation procedures. 0S30PR12000 Spiral probe: twisting on the probe axis for measuring the inclinometer casing torsion Type of sensor Measuring range Resolution Accuracy Output signal Power supply Connector Body diameter Length Wheel base rotary contactless potentiometer (magneto-resistive) ±5 degrees over the wheel base (1 meter) ± 0.01 < 0.5% FS ± 200 mv at FS ± 2.5 V DC watertight, 6 pins compatible with heavy-duty cable 28 mm mm (without connector) mm DIGITAL INCLINOMETER SYSTEMS 5

6 INCLI2 INCLINOMETER SOFTWARE INCLI2 is a specially designed software to process inclinometer data from vertical and horizontal probes, providing graphs and reports. Data files may be created by manual data entry or directly from Archimede portable readout via its USB COMM port. Software functions can be selected from the main menu. DATA PROCESSING The deflection curve of inclinometer casing is calculated by reading the probe rotation angle - at different measuring depths - related to the vertical Z-X and Z-Y planes Data processing allows the following choices: absolute: providing the actual profile of the casing; cumulative: the most common type of processing: total displacements of the inclinometer casing related to the zero reading and referred to the reference point (top or bottom); local: showing local displacements at each depth with reference to the zero reading; local displacement vs time: deformation versus time of reading at the same depth. FEATURES - Multilanguage: Italian, English, Spanish, Russian, Turkish, German and French; - Elaboration of both vertical and horizontal inclinometer surveying; - Automatic data correction with spiral measurements; - Selection of plot types: vertical checks, absolute position, displacement/time plots, and various combinations of local and cumulative displacement; - Up to 30 measures displayed at the same time; - Tables and graphics print preview; - Insert text notes into graphics; - Graphic output file customizable with Customer logo for report creation Operative system requirements: INCLI2 works on Microsoft Win 95/98, 2000, Millenium, NT, XP, Vista, Windows 7 and Windows 8. DIGITAL INCLINOMETER SYSTEMS 6

7 ACCESSORIES AND SPARE PARTS TEST (DUMMY) PROBE 0S21ST00000 Used to check the integrity of the inclinometer casings before measurements. Supplied with metered steel wire on reel. LOCKABLE TOP CAP 0S100CH1000 Inclinometer tube top cap, stainless steel and PVC made, with topographic survey pin and ID plate. PULLEY ASSEMBLY 0S1CSU10000 The pulley assembly is also equiped by a cable stop and a number of adaptors to suit the different casing diameters. SWING WHEEL ASSEMBLY 0S2SET02B00 Spare set of two stainless steel wheel carriages for inclinometer probe. PROBE MATING CONNECTOR 0S2CON06SHD Spare male connector for digital probe. We suggest to change the connector in our laboratories. CALIBRATION FRAME 0S0WCAL1000 The calibration frame consists of an anodized aluminium frame with a pivoting arm made by a length of epoxy painted inclinometer casing. The pivoting arm permits probe check at 11, -6, zero, +6 and +11. The frame is ready for wall mounting. Overall dimensions: 350x800x127 mm Material: epoxy painted aluminium D D.1 C F.1 B A.1 F A E A Digital inclinometer probe A.1 Travel bag for both inclinometer and dummy probes B Light inclinometer cable reel C Heavy-Duty cable D Archimede readout D.1 Archimede carrying case E. Pulley assembly F. Dummy probe F.1 Cable for dummy probe DIGITAL INCLINOMETER SYSTEMS 7

8 ACCESSORIES FOR HORIZONTAL SURVEYING PROBE CONNECTING ROD 0S20H0ROD00 SET OF POSITIONING RODS 0REXROD10BX This device permits to connect the positioning rods to the inclinometer probe. Composed by No.10 positioning rods, 2m each, to push inclinometer probe into (sub)horizontal casings. Supplied with carrying case. inclinometer cable Archimede datalogger probe connecting rod positioning rod positioning rod joint positioning rod 1m 2m DRAGGING STEEL WIRE 0WRACPVC000 DEAD END PULLEY 0S1RINV7000 Stainless steel wire with PVC jacket for dragging the horizontal inclinometer probe. Suitable for 70mm OD inclinometer casing. Necessary for one side horyzontal tube open. Available also for 3 OD casings (code 0S1RINV7500). dead end pulley dragging steel wire inclinometer cable Archimede datalogger All the information in this document is the property of Sisgeo S.r.l. and should not be used without permission from Sisgeo S.r.l. We reserve the right to change our product without prior notice. SISGEO S.R.L. Via F. Serpero 4/F Masate (MI) Italy Phone Fax info@sisgeo.com ADDITIONAL SUPPORT SISGEO offers on-line assistance service to the Customers in order to maximize the performance of the system and training on the correct use of the instrument/readout. For more information contact mail: assistance@sisgeo.com DIGITAL INCLINOMETER SYSTEMS 8