Screening Eagle Profometer PM8000 Pro Bedienungsanleitung
PM8000 Pro
Rebar Diameter and Cover Meter
User Manual
17. April 2023 © Copyright 2023, PROCEQ SA 2
Document Information
Document Revision: 1.0
Revision Date: Apr 12, 2023
Document State: Released
Company: Proceq SA
Ringstrasse 2
CH-8603 Schwerzenbach
Switzerland
Classification: Technical Manual
Revision History
Rev
Date
Author, Comments
1.0 Apr 12, 2023 HELG, PEGG
-
Initial document
17. April 2023 © Copyright 2023, PROCEQ SA 3
Content
1 Introduction ................................................................................................................... 6
1.1 Scope of this document ........................................................................................................6
1.2 Product versions ...................................................................................................................6
1.3 Product applications .............................................................................................................8
2 Scope of Delivery .......................................................................................................... 9
3 Measurement Principle ............................................................................................... 10
4 Device Overview .......................................................................................................... 11
4.1 Switching-on and getting started ....................................................................................... 11
4.2 Visual indicators ................................................................................................................. 12
4.3 Keys ................................................................................................................................... 12
4.3.1 Spot measurement ....................................................................................................... 12
4.3.2 Scan measurement ...................................................................................................... 13
4.4 Measurement Screen for spot measurement .................................................................... 13
4.5 Tracking Indicator .............................................................................................................. 14
4.6 General use ....................................................................................................................... 14
4.6.1 Main Menu Items ......................................................................................................... 15
4.6.2 Setting Reference Rebar Diameter .............................................................................. 15
4.6.3 Set Operation Mode ..................................................................................................... 16
4.6.4 Set Minimum Cover Alert limit ..................................................................................... 16
4.6.5 Neighboring rebar correction ....................................................................................... 17
4.6.6 Measuring Range ......................................................................................................... 17
4.6.7 Audio ............................................................................................................................ 18
4.6.8 Units ............................................................................................................................. 18
4.6.9 Memory ........................................................................................................................ 19
4.6.10 Device Info ................................................................................................................... 21
4.7 PM8000 Measuring Range ................................................................................................ 22
4.7.1 Measuring range without the cart ................................................................................ 22
4.7.2 Measuring with the cart ................................................................................................ 23
4.8 Factors Affecting the Measurement ................................................................................... 24
4.8.1 Errors due to Neighboring Rebars ............................................................................... 24
4.8.2 Resolution .................................................................................................................... 25
4.8.3 Effect of Setting Incorrect Rebar Diameter .................................................................. 25
4.8.4 Factors Affecting Diameter Determination ................................................................... 26
4.8.5 Orientation ................................................................................................................... 27
5 Operation and handling .............................................................................................. 29
5.1 Initial setup ......................................................................................................................... 29
5.2 Performing a Calibration .................................................................................................... 29
5.3 Measurement process ....................................................................................................... 30
5.3.1 Finding a Rebar, midpoint line or rebar orientation ..................................................... 30
5.3.2 Map out the rebar grid.................................................................................................. 35
5.4 Measurement files visualization & storage ........................................................................ 36
5.4.1 Spot scan measurements ............................................................................................ 36
5.4.2 line scan measurements .............................................................................................. 37
5.4.3 Area scan measurements ............................................................................................ 37
5.4.4 Statistics & Advanced statistics ................................................................................... 37
5.4.5 Heat Maps .................................................................................................................... 38
5.4.6 Data storage, reading, sharing & reporting .................................................................. 39
6 Application hints ......................................................................................................... 40
7 Technical Specification ............................................................................................... 41
17. April 2023 © Copyright 2023, PROCEQ SA 4
Legal Notice
This document contains important information on the safety, use and maintenance of Proceq
products. Read through this document carefully before the first use of the instrument. Observe
the safety and warning notes in this documentation and on the product. This is a prerequisite
for safe working and trouble-free operation.
Symbols used
This icon signals important information, specifications, proper working procedure and to
avoid data loss, damage or destruction of the instrument.
This note signifies a warning about dangers to life and limb if the apparatus is handled
improperly. Observe these notes and be particularly careful in these cases. Also inform
other users on all safety notes. Besides the notes in this instruction manual the generally
applicable safety instructions and regulations for prevention of accidents must be
observed.
Limitation of use
The instrument is only to be used for its designated purpose as described herein.
Replace faulty components only with original replacement parts from Proceq.
Accessories should only be installed or connected to the instrument if they are expressly
authorized by Proceq. If other accessories are installed or connected to the instrument
then Proceq will accept no liability and the product guarantee is forfeited.
Liability
Our “General Terms and Conditions of Sales and Delivery” apply in all cases. Warranty and
liability claims arising from personal injury and damage to property cannot be upheld if they
are due to one or more of the following causes:
Failure to use the instrument in accordance with its designated use as described in the
product documentation.
Incorrect performance check for operation and maintenance of the instrument and its
components.
Failure to adhere to the instructions dealing with the performance check, operation and
maintenance of the instrument and its components.
Unauthorised modifications to the instrument and its components.
Serious damage resulting from the effects of foreign bodies, accidents, vandalism and
force majeure. All information contained in this documentation is presented in good faith
and believed to be correct. Proceq AG makes no warranties and excludes all liability as
to the completeness and/or accuracy of the information.
Safety Instructions
The equipment is not allowed to be operated by children or anyone under the influence of
alcohol, drugs or pharmaceutical preparations. Anyone who is not familiar with the instrument
must be supervised when using the equipment.
Reserved Rights
The content of this document is intellectual property of Proceq SA and prohibited to be copied
neither in a photomechanical or electronic way, nor in excerpts, saved and/or be passed on to
other persons and institutions. This document can be changed at any time and without any
prenotification or announcement.
Unauthorized modifications and changes of the product are not permitted.
17. April 2023 © Copyright 2023, PROCEQ SA 5
Damages during carriage
On receipt of the goods, check for any visible damages on the packaging. If it is undamaged
you may sign the receipt of the goods. If you do suspect by visual inspection that damage has
occurred, make a note of the visible damage on the delivery receipt and request the courier to
countersign it. Moreover, the courier service must be held responsible for the damage in
writing.
If a hidden damage is discovered while unpacking, you have to inform and hold the courier
liable immediately in the following way: “When opening the parcel we had to notice that … etc.“
This superficial checking of the goods has to be done within the time limit set by the carrier,
which is normally 7 days. However, the period could vary depending on the courier. Hence, it
is recommended to check the exact time limit when receiving the goods.
If there are any damages also inform your authorized Proceq agent or Proceq SA immediately.
Shipment
Should the device be transported again, it must be packaged properly. Preferably use the
original packaging for later shipments. Additionally, use filling material in the package to protect
the device from any shock during carriage.
Safety notes and hints
All maintenance and repair work which is not explicitly permitted and described in the
present manual shall only be carried out by Proceq SA or your authorized service center,
failure to comply voids warranty.
Proceq SA refuses all warranty and liability claims for damages caused by usage of the
product in combination with non-original accessories, or accessories from 3rd party
suppliers.
Never immerse the device in water or other liquids: Danger of short circuit!
Never leave the product under direct sun exposure. Always store the product in its
carrying case.
For the operation of the product all local safety regulations apply.
17. April 2023 © Copyright 2023, PROCEQ SA 6
1 Introduction
PM8000 Pro and PM8000 are high quality instruments used to locate rebars, measure
concrete cover of rebars and estimate rebar diameters in concrete structures.
The product consists of
the PM8000 high-performance sensor,
the pm iOS app
and the Screening Eagle Workspace platform.
Figure 1: PM8000 System
The PM8000 sensor can be used in two different configurations:
Standalone
Connected
Via low power Bluetooth the PM8000 sensor wirelessly connects to the iPad, which runs
the pm app. Given mobile data connectivity (Wi-Fi or mobile network), the pm app
automatically and safely stores all measurements on the Screening Eagle Workspace.
1.1 Scope of this document
This document is the user manual for all products of the PM8000 Product family.
Therefore, some pictures or functional descriptions may differ from your model.
1.2 Product versions
In order to be able to use the functionality of the pm app, a software license is required.
The following licenses are available and offer different functionality:
Profometer License
Profometer Pro License
17. April 2023 © Copyright 2023, PROCEQ SA 7
Please refer to the table below for the supported features of the respective licenses:
Profometer App
Pro License
Profometer App
License
Measurement Modes Spot data import Spot data import
Line Scan
Area Scan
Cover offset*
Rebar Spacing Measurements
(1st layer)
Auto rebar spacing
Manual rebar spacing Manual rebar spacing
Neighboring Rebar Correction
(NRC)
1st layer NRC 1st layer NRC
2nd layer NRC
Statistics Standard Statistics
DBV advanced statistics (Deutscher
Beton- und Bautechnik-Verein)
Standard Statistics
Line Scan Concrete cover & rebar diameter view
Signal strength view
Area Scan Area scan concrete cover & rebar
diameter view
Heat map
AR (Augmented Reality) Heatmap
Logbook Measurements data, Instrument
Information, Pictures, Geolocation, text
notes, audio notes, configuration log
Measurements data, Instrument
Information, Pictures, Geolocation, text
notes, audio notes, configuration log
Data Sharing URL exchange URL exchange
Data Exporting CSV CSV
HTML HTML
JPG (Snapshot) JPG (Snapshot)
Data Synchronization Screening Eagle Workspace, automatic Screening Eagle Workspace, automatic
Screening Eagle Inspect Integration Screening Eagle Inspect Integration
17. April 2023 © Copyright 2023, PROCEQ SA 8
1.3 Product applications
In general, two measurement types can be differentiated:
Spot measurement (standalone)
For brief quality control, rebar location or metal detection a spot measurement is
performed.
Spot measurements are done in standalone configuration and provide measurement
values, such as concrete cover. For a sequence of spot measurements, the pm app can
be used to collect elementary statistics and to attach additional information such as
pictures, geolocation to the measurement series.
Scan measurement (connected, only for PM8000 Pro)
For durability & structural resistance assessment, quality control, mapping of concrete
cover, determination of rebar spacing & diameter values a scan measurement is
performed.
Scan measurements are producing numerical and visual measurement data, conclusive
statistics. The measurement data can be visualized in various form, e.g. in an informative
heat maps. Additional data such sensor information, pictures, geolocation ensure
professional documentation of the measurement.
Figure 2: Application overview
17. April 2023 © Copyright 2023, PROCEQ SA 9
2 Scope of Delivery
Please refer to the Quick start Guide provided in the standard delivery and available in
download section of the product webpage:
profometer-pm8000-QSG.pdf (screeningeagle.com)
17. April 2023 © Copyright 2023, PROCEQ SA 10
3 Measurement Principle
PM8000 uses electromagnetic pulse induction technology to detect rebars. Coils in the probe
are periodically charged by current pulses and thus generate a magnetic field. On the surface
of any electrically conductive material which is in the magnetic field eddy currents are induced.
They produce a magnetic field in the opposite direction. The resulting change in voltage can
be utilized for the measurement.
Figure 3: Measurement principle
PM8000 uses different coil arrangements to generate several magnetic fields. Advanced signal
processing allows
1. Localization of a rebar
2. Localization of the mid-point between rebars.
3. Determination of the cover
4. Estimation of the bar diameter
This method is unaffected by all non-conductive materials such as concrete1, wood, plastics,
bricks etc. However, any kind of conductive materials within the magnetic field (approx. 400
mm / 16” sphere) will have an influence on the measurement.
Remove all metallic objects such as rings, watches, and all electromagnetic wave
generators (smartphones, high voltage equipment etc.) from the area before you start
measuring!
1 Some concrete types and other structural materials may have metallic content.
Dieses Handbuch passt für folgende Modelle
3
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