Atec KrautKramer-DM4E - Manual (Page 2)

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GEIT-20208-s-AE (06/04)
We reserve the right to technical modifications without prior notice.
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Base Instrument Package
DM4E Ultrasonic Thickness Gauge
Two 1.5V AA Alkaline Batteries
Carrying Case
Operating Instruction Card
Operating Manual
Certificate of Calibration
Accessories
RC-984
Rubber instrument case with prop-up stand,
adjustable neck and wrist straps, and hanging
loop
FB-579
Field Accessory Belt with removable pouches
LCC-326
Locking Transport and Storage Case
HTC-010
HiTempco Couplant (2 oz. tube)
Specifications
Operating Principle
Ultrasonic pulse/echo
DIALOG Intelligent Transducers -- automatically recognized for optimum performance. *2-pt. calibra-
tion required, auto probe zero inoperable. Note: Other standard probe models are available and
“special probes” are developed in our Application Lab to satisfy unique requirements.
• DM4E is covered by a full two year warranty on parts and labor
Krautkramer DM4E
Probe Zero Adjustment
Automatic, or manual 2-pt. calibration
V-Path Correction
Automatic, microprocessor controlled
Measuring Range
0.25"- 20.00" (.64-500mm) depending on probe,
material, surface 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
4 Hz; 25 Hz in Minimum Capture Mode
Gain
Automatic
Material Velocity Range
39,000 to 393,700 in./sec.;
1000 to 9999 m/sec.
Receiver Bandwidth
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 Shutoff
After 3 minutes of non-use
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 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.
Application and Description Model Probe
Cable
Contact
Diameter
Frequency Measuring Range
In Steel
Temperature
Range
High Sensitivity Fingertip FH2E Potted 380” (9.6 mm) 7.5 .030” - 2.0”
(.75 - 50 mm) < 130° F
(< 538° C)
High Temperature HT400 KBA533/536 .500” (12.7 mm) 5.0 .030"- 10.0"
(.76 - 254 mm) <1 000° F
(< 538° C)
Thin Materials DA312 KBA532 .300” (.76 mm) 10.0 .025"- 1.0"
(.64 - 25 mm) < 130° F
(< 54° C)
High Penetration DP 104 KBA532 1.25” (31.8 mm) 1.0 .200" (5 mm)
minimum < 130° F
(< 54° C)
Penetration DA 303 KBA533 .635” (16.2 mm) 2.0 .200" (5 mm)
minimum < 140° F
(< 60° C)
General Purpose DA 301 KBA533 .475” (12.1 mm) 4.0 .050"- 8.00"
(1.2 - 200 mm) < 140° F
(< 60° C)
Wear Resistant FH2E WR Potted .550” (14.0 mm) 7.5 .030"- 2.0"
(.75 - 50 mm) < 130° F
(< 54° C)
High Sensitivity Fingertip FH2E D ★ Potted .380” (9.6 mm) 7.5 .030"- 2.0"
(.75 - 50 mm) < 130° F
(< 54° C)
General Purpose DM 401 GP ★ KBA533/
533A .700” (17.8 mm) 5.0 .060"-8.0"
(1.5 –200mm) < 300° F
(< 148° C)
General Purpose DM 411 GP ★ DA 233 .700” (17.8 mm) 5.0 .060"-8.0"
(1.5 –200mm) < 300° F
(< 148° C)
Small Dia. Fingertip FH2E M Potted .280” (721 mm) 7.5 .0.030"-2.0"
(.75-50mm) < 130° F
(< 54° C)
3 mm Footprint DA 312B16* Potted .120” (3.0 mm) 10.0 .025"- .500"
(.6 - 13 mm) < 130° F
(< 54° C)
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