DM4/DLCT8985K
Printed in U.S.A.
DM4/DM4 DL
Thickness Gauge
Base Instrument Packages
DM4 or DM4 DL Thickness Gauge
Two 1.5V AA Alkaline Batteries
Carr ying Case
Operating Instruction Card (s)
Operating Manual
Certificate of Calibration
Accessories
FB-579 Field Accessory Belt with
removable pouches
PCCBL-841 (DM4 DL) 9-PIN Serial PC
Cable
U-MATE (DM4 DL) UltraMATE Data
Control Software Program
UTL-190 (DM4 DL) Data Transfer
Utility software program
LCC-315 Locking transport and
storage case
HTC-010
HiTempco Couplant (2 oz.tube)
FB-579 Field Accessory Belt
• Specifications subject to change without notice
• DM4 and DM4 DL are covered by a full two-year warranty on parts and labor
Operating Principle
Ultrasonic pulse/echo
Probe Zero Adjustment
Automatic, or manual 2-pt. calibration
V-Path Correction
Automatic, micro-processor controlled
Measuring Range
.025”- 20.00” (.6 - 500 mm) depending
on probe, material, sur face condition,
and temperature
Displayed Resolution
.001 or. 01 up to 9.999 inches,.01
above 9.999 inches;
.01 or .1 up to 99.99 mm, .1 above
99.99 mm
Measurement Update Rate
4Hz; 25Hz in Minimum Capture Mode
Gain
Automatic, or Manual (Hi, Med, Lo)
Specifications
Memory Retention (DM4 DL)
Typically 10 years
Data Output Port (DM4 DL)
Serial, asynchronous; 0, +5V TTL, 8
bit, 1 stop bit, selectable baud rate
(maximum 9600)
Seven Repor t Languages ( DM4 DL )
English, German, French, Italian,
Spanish, Japanese, and Russian
Operating Temperature Range
+10°F to 120°F (-10°C to +50°C)
Size ( L x W x D )
5.8” x 3.0” x 1.4” (at thickest point);
146.0 mm x 76.2 mm x 34.3 mm
Weight
9 oz. (255 g) including batteries
Hazardous Area Operation
Safe operation as defined by MIL-STD-
810E, Method 511.3, Procedure I.
Material Velocity Range
39,000 to 393,700 in./sec.;
1000 to 999 m/sec.
Receiver Bandwith
1 MHz to 10 MHz (-3 dB)
Display Type
4 digit LCD, .5” (12.7 mm) high, direct
drive, with electroluminescent backlight
Power Supply
2 ea. 1.5V AA alkaline cells
Battery Life (operating time)
Up to 200 hours @ 25% duty cycle
without backlight
Auto Shut-off
After 3 minutes of non-use
Data Logging Memory Capacity
(DM4DL)
5,390 readings
Number of Data Files (DM4 DL)
1 to 999 (user selectable)
Krautkramer Branson
50 Industrial Park Road
Lewistown, PA 17044
Tel: 1-717-242-0327
Fax: 1-717-242-2606
E-Mail: infolink@krautkramer.com
Buehler Krautkramer Ltd
University of War wick
Science Park
GB-Coventry CV4 7HS
Tel: +44-1203-690069
Fax: +44-1203-693032
E-Mail: buehlerkrautkramer
@compuserve.com
Krautkramer France
ZAC Sans Souci
68, Chemin des Ormeaux
69 760 Limonest France
Tel: +33-47-217-9220
Fax: +33-47-847-5698
Krautkrämer GmbH & Co.
Robert-Bosch-Str.3
D-50354 Hürth (Ef feren)
Postfach 1363
D-50330 Hür th
Tel: +49-2233-601-0
Fax: +49-2233-601-402
E-Mail: Hotline@Krautkramer.de
www.krautkramer.com
Our facility’s quality
system conforms to
ISO 9001.
ANSI/ASQC Q91.
Krautkramer Italiana,
una divisione della
Krautkramer France SA
68, Chemin des Ormeaux
69 760 Limonest France
Tel: +167-790-880
Fax: +167-780-881
accepted in Noth America
(24 pages)
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