OKTANTA EM1401 Bedienungsanleitung
ЕМ1401UT_M_921807721
+7(812) 385-54-28 info@oktanta-ndt.ru
EM1401 / EM1401 UT Thickness Gauge
Operation Manual
Saint Petersburg
EM1401 / EM1401 UT EMA Thickness Gauge. Operation Manual.
+7(812) 385-54-28
info@oktanta-ndt.ru 2
CONTENTS
CONTENTS ................................................................................................................................ 2
INTENDED USE..................................................................................................................... 4
PRINCIPLE OF OPERATION ........................................................................................... 4
TECHNICAL SPECIFICATIONS .................................................................................... 5
OPERATION DESCRIPTION ........................................................................................... 7
Device Switching On and Off ...................................................................................... 9
Information Display Mode Selection ...................................................................... 10
Thickness Window........................................................................................................ 11
A-scan window............................................................................................................... 18
B-scan window ............................................................................................................... 27
C-scan window ............................................................................................................... 33
User menu ........................................................................................................................ 39
Transducer Selection .................................................................................................... 41
Thickness Measurements using the Device .......................................................... 42
Data Transfer to PC ...................................................................................................... 43
Device Operation Features ......................................................................................... 44
Battery Charge ................................................................................................................ 44
DEVICE CALIBRATION TEST PROCEDURE ...................................................... 45
MAINTENANCE ................................................................................................................. 48
Transducer Replacement ............................................................................................. 48
Battery Replacement .................................................................................................... 48
TRANSPORTATION AND STORAGE ...................................................................... 49
SCOPE OF SUPPLY ........................................................................................................... 50
Basic configuration ....................................................................................................... 50
Optional equipment ...................................................................................................... 50
MANUFACTURER WARRANTY ............................................................................... 51
EM1401 / EM1401 UT EMA Thickness Gauge. Operation Manual.
+7(812) 385-54-28
info@oktanta-ndt.ru 3
WARRANTY CERTIFICATE ........................................................................................ 51
INFORMATION ABOUT REPAIR .............................................................................. 52
INFORMATION ABOUT CALIBRATION TEST .................................................. 53
EM1401 / EM1401 UT EMA Thickness Gauge. Operation Manual.
+7(812) 385-54-28
info@oktanta-ndt.ru 4
INTENDED USE
The EM1401 / EM1401 UT thickness gauge (further, the Device) is intended
to measure thickness of steel pipe walls, flat steel, rods, and other products made of
steel as well as aluminum and other metals using both non-contact electro-magnetic
transducers and traditional contact piezoelectric transducers (for EM1401 UT version).
PRINCIPLE OF OPERATION
The Device measures time during which the acoustic wave transits through the
test object. The measured time is converted into thickness using the specified value of
speed of ultrasonic wave propagation.
The Device can be connected both to EMA transducers and to contact PE
(piezoelectric) transducers.
A special data processing algorithm designed by Oktanta allows to measure the
test object thickness correctly even in the presence of disruptors such as metal
anisotropy, several reflectors and external noise. The Device enables to eliminate
influence of the human factor making the thickness measurements completely
automatic.
EM1401 / EM1401 UT EMA Thickness Gauge. Operation Manual.
+7(812) 385-54-28
info@oktanta-ndt.ru 5
TECHNICAL SPECIFICATIONS
For EMA transducer (EM1401, EM1401 UT)
Measured thickness range for steel 2 to 80 mm
Measured thickness range without gap for steel 2 to 120 mm
Thickness measurement error 0.08 mm
Permissible gap between the sensor and the test object
for ЕМТ14012 transducer
up to 4 mm
Permissible gap between the sensor and the test object
for ЕТМ14013 transducer
up to 6 mm
Permissible skew of the sensor relative to the test object
surface normal
± 25
Minimum permissible radius of curvature of the test
object surface
≥10 mm
Operating frequency 4 MHz
Working ambient temperature range -20 to +50
C
Operating temperature range of the test object surface -20 to +80
C
(-20 to +750C
using the EMT14014Т
transducer*)
Maximum number of measurements per second 16
For PE transducer (EM1401 UT)
Measured thickness range for steel for EDC5P10FS15
transducer
2 to 300 mm
Measured thickness range for steel for EDC5P7.2FS10
transducer
1 to 150 mm
Measured thickness range for steel for EDC10P5F3
transducer
0.5 to 20 mm
EM1401 / EM1401 UT EMA Thickness Gauge. Operation Manual.
+7(812) 385-54-28
info@oktanta-ndt.ru 6
Operating frequency 10 MHz for EDC10P5F3
5 MHz for EDC5P10FS15,
EDC5P7.2FS10
Thickness measurement error 0.08 mm
Maximum number of measurements per second 2
Operating temperature range of the test object surface -5 to +50
C
For both sensor types (EM1401, EM1401 UT)
Acoustic speed adjustment range 1000 to 9999 m/s
with 1 m/s
increments
Time of continuous operation without battery recharging
7 hours
Overall dimensions 122 x 231 x 42 mm
*The EMT14014T transducer is not intended for long-term use at 750 ºС. The maximum
temperature of long-term use of this transducer is 300 ºС. The objects with temperature of 300 ºС to
750 ºС shall be measured during short periods of time with 15 s intervals between measurements
EM1401 / EM1401 UT EMA Thickness Gauge. Operation Manual.
+7(812) 385-54-28
info@oktanta-ndt.ru 7
OPERATION DESCRIPTION
Device Appearance
Thickness gauge appearance
At the top of the Device, there are a connector for EMA transducers and two
connectors for PE transducers. The Device has a color liquid crystal display screen to
display measurement results. The Device is controlled by a keyboard with 11 push-
buttons. At the bottom of the Device, there is a connector for a recharger.
EM1401 / EM1401 UT EMA Thickness Gauge. Operation Manual.
+7(812) 385-54-28
info@oktanta-ndt.ru 8
Below are the functions of the control buttons.
The On/Off button switches on/off the Device;
The Back button allows the user to return to the previous menu items and
to close the menu;
The Up button allows the user to navigate in the Device menu, change
the A
-
scan scale and adjust the strobes and thresholds
;
The Down button allows the user to navigate in the Device menu, change
the A-scan scale and adjust the strobes and thresholds;
The Left button allows the user to navigate in the Device menu and adjust
the strobes;
The Right button allows the user to navigate in the Device menu and adjust
the strobes;
The "OK" button sets the parameter selected in the Device menu;
The Menu button opens/closes the Device menu;
The "Save" button saves data in the C-scan.
The Plus button allows the user to navigate in the Device menu;
The Minus button allows the user to navigate in the Device menu;
EM1401 / EM1401 UT EMA Thickness Gauge. Operation Manual.
+7(812) 385-54-28
info@oktanta-ndt.ru 9
Device Switching On and Off
To switch the Device on, press and hold the button during 3 s. A window
with information about the Device software version appears on the display.
Window with information about Device software version
Then a window with measured thickness appears.
Window with measured thickness
To switch the Device off, press and hold the button.
EM1401 / EM1401 UT EMA Thickness Gauge. Operation Manual.
+7(812) 385-54-28
info@oktanta-ndt.ru 10
Information Display Mode Selection
The Device allows to visualize A-scan, B-scan, and C-scan. To switch between
the information display modes, use the and buttons Press the button once
to switch to the A-scan display mode.
A-scan display mode
Press the button again to switch to the B-scan display mode.
B-scan display mode
Then, press the button again to switch to the C-scan display mode.
Dieses Handbuch passt für folgende Modelle
1
Inhaltsverzeichnis
Andere OKTANTA Messgerät Handbücher
