solidat MicroScan Manuale utente

MicroScan
User Manual

MicroScan User’s Manual
ii
Important Notice
This manual is delivered subject to the following conditions
and restrictions:
)This manual contains proprietary information belonging
to Solid Applied Technologies Ltd. Such information is
supplied solely for the purpose of assisting explicitly and
properly authorized users of MicroScan.
)No part of its contents may be used for any other
purpose, disclosed to any person or firm or reproduced
by any means, electronic or mechanical, without the
express prior written permission of Solid Technologies
Ltd.
)The text and graphics are for the purpose of illustration
and reference only. The specifications on which they
are based are subject to change without notice.
)Information in this document is subject to change
without notice. Corporate and individual names and
data used in examples herein are fictitious unless
otherwise noted.
Copyright 2004. All rights reserved.
MicroScan is a trademark of Solid Applied Technologies Ltd.
Other company and brand products and service names are
trademarks or registered trademarks of their respective
holders.
Date Revision Software Version Catalog Number
Feb.2004 1.5 4.09 English 6800200

Safety Guidelines
iii
Safety Guidelines
)MicroScan must be installed, connected and
operated according to the instructions in this
Manual.
)If installed incorrectly or used for applications for
which it is not intended, application-related dangers
may arise.
)Only qualified personnel are authorized to install
and operate MicroScan.
)Do not open the MicroScan unit. If the unit is opened,
the warranty is null and void.
)Modifications and repairs to MicroScan are
permissible only when the manufacturer expressly
approves them.

MicroScan User’s Manual
iv
Table of Contents
Chapter 1: Introducing MicroScan............................................... 1
MicroScan Specifications .............................................................................. 3
Measuring Ranges................................................................................. 3
Mechanical Specifications .................................................................... 4
Electrical Specifications ........................................................................ 4
MSU (MicroScan Setup Unit) Specifications ................................................. 4
Sensor Recommendations..................................................................... 5
Chapter 2: Installing MicroScan................................................... 6
Precautions ................................................................................................... 6
Installing MicroScan...................................................................................... 7
Installing MicroScan on Threaded Flange/Thread-Free Flange .............. 8
Installing MicroScan via Extension Pipes .............................................. 9
Connecting the MicroScan to a Power Cable ..................................... 11
Connecting the MicroScan to the MSU .............................................. 12
Non-Intrinsically Safe Connections ..................................................... 13
Chapter 3: Setting Up and Calibrating MicroScan ..................... 15
Using MicroScan Functions......................................................................... 18
Resetting MicroScan.................................................................................... 21
Entering the Tank Height Value .................................................................. 22
Defining Interfering Signals......................................................................... 24
Configuring 4 mA Current Output .............................................................. 27
Configuring 20 mA Current Output ............................................................ 30
Selecting Low/High Dynamic Speed (Open Channels and Liquid Only)..... 32

Table of Contents
v
Defining Working Area ............................................................................... 33
Selecting Distance or Level Display ............................................................ 35
Restoring the Default Settings ..................................................................... 37
Shifting the Blocking Distance..................................................................... 38
Verifying the Version Number..................................................................... 39
Defining 22mA Signal Error Messages ........................................................ 39
Chapter 4: Troubleshooting MicroScan ......................................41
22mA Signal Error Messages ............................................................... 42
Index..........................................................................................44

MonoScan User’s Manual
vi
Table of Figures
Figure 1: Front View of MicroScan..................................................................... 2
Figure 2: Side View of MicroScan ...................................................................... 2
Figure 3: Threaded Flange/Thread-Free Flange Mounting .................................. 8
Figure 4: MicroScan Power Connections ......................................................... 11
Figure 4.1: MSU Communication Connector ................................................... 12
Figure 5: Non-Intrinsically Safe Positive Ground Connection........................... 13
Figure 6: Non-Intrinsically Safe Negative Ground Connection......................... 13
Figure 7: MSU Mounted on the MicroScan Unit .............................................. 16
Figure 8: MicroScan Functions Menus ............................................................. 17
Figure 9: MSU Display and Function Buttons .................................................. 18
Figure 10: Scan Distance Process..................................................................... 24
Figure 11: Working Area.................................................................................. 33

Introducing MicroScan
CHAPTER 1
1
Chapter 1
Introducing MicroScan
MicroScan is an ultrasonic, non-contact level measurement
device of mono-block construction (combing the sensor and
electronic components in a single unit). MicroScan provides
reliable and precise level measurement results of both liquids
and solids.
It can be used for the following measurement tasks:
)Liquid tanks with calm surfaces
)Solids tanks that are dust-free
MicroScan has a range of up to 5 m (16.5 ft) with an
accuracy of approx. 0.25% within that range.
MicroScan is available in two configurations:
)MicroScan with no display and no keyboard ("Blind" unit)
)MicroScan with optional display but without keyboard
The following models are available for each configuration:
)MicroScan L for liquids
)MicroScan S for solids

MicroScan User’s Manual
2
The following diagrams show the front and side views of
MicroScan, and its dimensions:
Figure 1: Front View of MicroScan Figure 2: Side View of MicroScan

Introducing MicroScan
CHAPTER 1
3
MicroScan Specifications
Accuracy 0.25%* of measuring range
Resolution 1 mm (0.04")
Beam angle 5°@ 3db point
Ambient temp’
compensation
Automatic
* 0.25% or 1.25cm whichever is greater.
Measuring Ranges
MicroScan L for liquids 0.25 m — 5 m
0.8 ft — 16.4 ft
MicroScan S for solids 0.25 m — 3.5 m
0.8 ft — 11.5 ft
Mechanical Specifications
Enclosure IP 65, mono-block construction.
Plastic enclosure: ABS+UV
Wetted parts Sensor body: PolyProp. PVDF, optional.
Stainless Steel for Liquid model; Coated
Aluminum for Solid/Liquid model.
Operating
temperature
-40°C to + 70°C
(-40°F to +158°F)
Mounting 2" BSP or 2" NPT

MicroScan User’s Manual
4
Mechanical fitting Conduit connection M20x2.5 or
1/2" NPT
Operating pressure Atmospheric
Dimensions 22.3 x 11 x 4.5cm (8.7 x 4.3x 1.7in)
Weight Approx. 0.75Kg (1.65lb)
Electrical Specifications
Optional Display LCD, four digits, seven segments
Operation Four push buttons
Loop current 4 — 20 mA, 750 Ω@ 28 VDC
Supply 12 — 28 VDC (CE certified)
Certificates CE — EMC
MSU Specifications
Display LCD (4 digits — 7 segments)
Keyboard 4 buttons
Cable 0.60m (23.6in)
Housing material ABS + UV
Dimensions 9.5X11X2.5cm (3.7X4.3X0.98 in)
Weight 0.25 Kg (0.55 lb)
Certifications CE
Indice

















