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Huomioi! FATTORE Vitale & Co.
ei
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Huomioi! FATTORE Vitale & Co.
ei
 toimi kuluttajamarkkinoilla.

30
 
VUOTTA
1983 - 2013
 

 

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Faksi

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Kuunkierros 3 F
02210 Espoo

 

PL 59
02211 Espoo

 

 

          

     

09 803 94 84     0500 205 819
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09 803 94 21

 

0532156-7

 

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Takaisin etusivulle

 

Painoit
Betonipeitemittaus

Kolectric Ltd:n betonipeitemittarit
8000 Series
 

  Uusin betonipeitemittari

Concrete Micro Covermeter
8020

8020 Covermeter Case

Betonipeitemittari MC8020
 

The  model uses a newly designed probe believed to incorporate the most accurate depth and bar size determination routines available.

This, combined with extremely good resolution of multiple bars, sets the unit apart from others and sets the benchmark for Covermeter surveying.

The new K9 probe searches using a version of "pulse induction" techniques proved to give more accurate results in areas of bar congestion.

When the instrument selects the bar size accurately, then precise depths can be displayed.


Model:
 Micro Covermeter 8020

(
MC8020 )

HANDHELD UNIT WITH SCREEN DISPLAY

AUTO REBAR DIAMETER DETERMINATION

DEPTH DISPLAYED IN HIGH/LOW RANGE

ACCURATE DISCRIMINATION OF CLOSE BARS

AUDIO AND VISUAL BAR LOCATION AIDS

QUICK SCANNING FACILITY TO PRESET DEPTH

DATA LOGGING TO SPREADSHEET

SIGNAL STRENGTH AND LED INDICATORS

SOFTKEY USER PROGRAMMABLE

CARRYCASE
 
HARNESS AND CHARGER

IP65 RATED
 
EARPIECE
 
SCREEN BACKLIGHT

INSTRUCTIONS AND SOFTWARE
 

BAR SIZING ACCURACY  ± 0,5mm to ± 1.5 mm

Dependent on bar size and cover depth and the closeness of other bars.

Error codes indicate to the user if there is too much or too little cover for a bar size to be estimated.

Otherwise the bar size is indicated and the current bar size used by the 8020 is updated automatically, resulting in greater depth indication accuracy.

BAR SIZING RESOLUTION  0.1 mm
BAR SIZING

The minimum depths of between 8-22 mm of cover, which are dependent on the bar size, can be overcome by the introduction of any spacer when the bar is too close to the surface.

Typically a 6mm bar can be sized down to 60mm of cover and a 40mm bar can be sized down to 80mm of cover.

COVERMETER - 8020
Datasheet

COVER DEPTH MEASUREMENT RANGE                
From 5 to 185mm dependent on bar size. Readings closer to zero can be achieved by insertion of spacer of known thickness to increase distance of probe from target.

COVER DEPTH ACCURACY to 1mm

Examples of Accuracy:
±1mm up to  60mm cover
±2mm up to 120mm
±3mm up to 160mm
±4mm over  160mm
Better than BS1881 part 204 over full range of Instrument

BAR RESOLUTION
Dependent on bar size and cover. Some examples are shown here.

Bar Diameter:

Cover: Minimum Spacing:
16mm 60 mm 70mm
16mm 100 mm 110mm
25mm 130 mm 150mm

DATA LOGGING CAPABILITY
The logging capacity is 10000 bits of information comprising:

  • Cover measurement
  • Bar size
  • Date
  • Time
  • Log Number

The PC application communicates with the 8020 via a serial port and enables the downloading directly into a Microsoft Excel spreadsheet format (*.csv file).
This will include the facility to download a selected range of logged data "points" such that only the required data is transferred to the spreadsheet.
This program is simple to install and has been tested on Windows 2000, ME and XP.

Using high-powered processors in conjunction with pulse induction search technology, automatic bar diameter determination within the parameters defined below enables very precise depth readings and bar orientation to be obtained even where there is the need to discriminate between bars on close centres.
 
Several Menu and Set-up screens are available to tailor the
8020 to your local requirements, and the unit remembers these settings at switch on until modified, even after power-down for battery conservation.

Battery life is shown on screen but an additional visual indication is given when to continue work might compromise stored data, and that re-charging is essential.

A typical operating screen is shown below.

8020 Series
Technical Specifications

On/Off-Function switch on keypad selects Menus as required.

The screen appearing immediately after the Cover depth screen shown above is for Bar Sizing.

A further screen is available for examining data that has been logged from the K9 probe.

This probe also has an LED for assisting in finding the top dead centre position of bars as the probe is swept across the surface.

Features:

  • Auto bar sizing using raw signal strength data
  • K9 probe with auto log button and visual bar indicator
  • Automatic update of measured bar size
  • Data logging function with software for download
  • Signal strength display for pin point accuracy
  • Two measuring ranges to aid discrimination
  • Quick scan mode with low cover alarm
  • Metric or imperial measurements
  • Additional 0-1000 range for special requirements
  • Screen backlight
  •  Battery state indicator and re-charge warning light
  • Earpiece for noisy environments
  • Audio bar location with volume control
  • Date and time display in international formats
  • Light weight - Instrument and probe just 700 grams
  •  Carry case, harness, manual, CD and spare K9  baseplate
  • Charger with local plug and RS232 download lead
  • Certificate of conformity to BS1881 part 204
  • IP65 instrument and probe housings
  • Two year warranty excluding wear and tear
 

Betonipeitemittari malli 8010
 

Instruction Manual

8000 Series Micro Covermeters
 

HANDHELD UNIT WITH SCREEN DISPLAY

DEPTH PROBE

MANUAL REBAR DIAMETER DETERMINATION

DEPTH DISPLAYED METRIC OR IMPERIAL

BAR DIRECTION IDENTIFIED

AUDIO AND VISUAL BAR LOCATION AIDS

DATA LOGGING

QUICK SCANNING FACILITY

SOFTKEY USER PROGRAMMABLE

CARRYCASE, HARNESS AND CHARGER

IP65 RATED

INSTRUCTIONS AND SOFTWARE

 


Betonipeitemittari
MICRO COVERMETER

¨

The Worlds first microprocessor controlled reinforcement bar locator

The Micro Covermeter is a micro processor controlled unit weighing only 500g, used for the non-destructive checking of steel reinforcement in concrete structures and components such as pre-cast lintels, staircases and reinforced panels.

Standard Features with Mini Probe

 Detects mesh at 100mm centres, closer than ever before!

Measures up to 120mm depth BS I88I:204

Accurate to ± 2mm

One square metre can be scanned in one minute

  Can be used on concrete pipe and spiral mesh

 Bar alignment capability with audio tone

  Digital display for either high tensile or mild steel

Quickscan audio alarm to check if rebars have sufficient cover

Single bar sizing capability

Ignores magnetic aggregates

Extra Features with Maxi Probe

Measures up to 360mm depth BS I88I:204

Out performs all known competition

Technical Data

The Micro Covermeter accurately determines the position and direction of the reinforcing bars and the exact measurement of their concrete cover to BS I88I:204.

Other uses include checking meshed reinforcement and concrete pipe.

Determination of the position of direction of axis of a reinforcing bar is made by moving the search head on the surface of the structure. Defining the position and direction of the various reinforcement bars produces a precise picture of the grouping of entire reinforcing systems in various parts of a structure and after familiarisation with the instrument it is possible to define bar ends, enlargement, hooks and ties.

The Micro Covermeter is supplied complete with Mini Probe search head, carrying case, weatherproof instrument cover, spare batteries as well as the fitted set, bar sizing spacers and instruction manual.

Specification

Cover Measurement   Power
     
Range   Power
0 to a maximum that varies with bar size   Battery type
Mini Proble to 120mm   Four AA pen cells. Alkaline types recommended.
Maxi Probe to 360mm   Life
Measurement is to the bar surface ignoring ribs   Greater than 50 hrs in normal room temperatures
    Battery state
Accuracy   Continuously checked and indicated on display
±mm ± 5% for up to 75% of the maximum range To BS I 8 8 I : 204    
    Dimensions
Display   Micro Covermeter
Metric display - whole mm   180 x 100 x 45mm
Imperial display - inches with tenths   Weight 500g including batteries
displayed above 9.5 inches and   Shipping Weight
100ths below 9.5 inches (resolution 0.05")   3kg
Display hold function    
    Environmental
Zeroing Method   Temperature
Single button push with search head in air   Operating 0 to 45c
    Storage -25 to -60c (batteries must not be fitted)
Ferrous aggregates   Humidity
Ferrous concrete effects are completely compensated and cause no significant errors   20% to 85% (non condensing)
     
Bar Range    
High tensile and mild steel bars in the following metric diameters 5,6,8,10,12,16,20,25,32 & 40mm. Also European or American size bars to order    
     
Bar Display    
Metric or Imperial    
Bar Sizing    
By insertion of spacer and two cover readings, according to BS I88I:204    
Automatic accuracy    
± I bar size typical. ±2 bar sizes possible in cases of extreme material abnormality    


 

PROBA 3D
MICRO COVERMETER

The Worlds first microprocessor controlled reinforcement bar locator
just became
The World's most compact, data logging, reinforcement bar locator

The Proba 3D Micro Covermeter is a fully specified, hand-held, data logging reinforcement bar locator, weighing less than 400g. With a choice of probes, the unit offers the greatest flexibility for bar discrimination and depth of cover. Fully integrated software and user programmable features, make this a truly worldwide instrument,

Standard Features with Mini Probe

Scanning depth up to 120mm

Accuracy = / > BS I88I:204

Logged data output direct to spreadsheet

Can be used on concrete pipe and spiral mesh

Bar alignment capability with visual / audio tone

Quickscan audio feature to check for correct cover over rebar

One square metre can be scanned in less than one minute

 Extra Features with Maxi Probe

 Scanning depth up to 360mm

Out performs all known competition

Technical Data

The Proba 3D Micro Covermeter quickly identifies the position and direction of the reinforcing bars then accurately measures and records their cover and diameter to BS I88I:204. The compact screen allows full information display, including user instructional information.

Weighing less than 400g, the Proba 3D will not make heavy work out of a long survey, but in case you need a hands-free operation, there is a high visibility comfort pouch supplied standard with the kit.

Environmentally sealed to IP65 and with on-board battery and charging, this unit will not let you down whatever the weather.

Specification
Power   Accuracy
Rechargeable battery   = / > BS I88I:204
Internal Charger    
Multi voltage AC/DC power supply   Display
    Cover mode metric
Environmental   Data log metric
IP65   Cover mode imperial
    Data log imperial
    Time / date / battery charge
Operating temperature 0 to 45c    
    Calibration
Cover Measurement   Single soft-key button press
Range    
0 to a maximum that varies with bar size   Bar Sizing
Mini probe to 120 mm   = / > BS I88I:204
Maxi probe to 360 mm    
Measurement is to the bar surface ignoring ribs   Ferrous Aggregates
    Ferrous concrete effects are compensation for and cause no significant errors.
Software    
Full range of European and U.S. bar sizes    
High tensile, mild steel, 40 ton and 60 ton steels    
Integrated package for communication with PC    

 

COVERMETER - 8010
Technical Specifications

 

It has been shown that pulse induction technology cannot achieve detection of deeply embedded reinforcement bars and so search and receive coil techniques are used with the Depth probe to achieve results down to a world's best 360mm of cover.

Where more precise, fully automatic, bar sizing and, by extension, depth determination and bar discrimination is required, then the 8020 model should be employed. Several menu and set-up screens are available to tailor the 8010 to your local requirements, and the unit remembers these settings at switch on until modified, even after power-down for battery conservation.

Battery life is shown on screen but an additional indication is given when to continue work might compromise stored data and that re-charging is essential.

A typical operating screen is shown below:

On-Off function switch on keypad selects menus as required.

The screen appearing after the Cover depth screen is for the manual bar size estimation routine.

Two measurements are taken, one after insertion of a spacer block and then the instrument calculates the bar size and updates the working memory.

COVERMETER - 8010 Datasheet

DEPTH PROBE
This has a range from 0 to a maximum that varies with bar size.
Typically a 6mm bar can be located to 220 mm
And a 40mm bar can be located to 360mm

ACCURACY
±1mm or ± 5% for up to 75% of the maximum range.
To BS1881 Part 204 or better

BAR SIZING
Covers from 20mm to a maximum dependent on bar size.
Error conditions are displayed on the instrument.
The two reading method with spacer block insertion as per BS1881 is used.

ACCURACY OF ESTIMATION
±1 bar size under ideal circumstances to ±2 bar sizes in cases of material abnormality or closely spaced bars.

DISPLAY
Metric display in whole mm.
Imperial Display with 10ths above 9.5 inches and 100ths below.

SEARCH METHOD
Continuous read-out on screen with addition of inbuilt variable pitch audio on command.

ZEROING
Single button press with search head in air.

FERROUS AGGREGATES
The instrument is designed to compensate for the effects of ferrous materials in
the aggregate.

BAR TYPES
High tensile, Mild Steel and 40/60 ton steels are catered for and there is a 0-1000 scale for use by the customer to apply his own tables for special applications.