Page 24 DM4E, DM4, DM4 DL Operating Manual
5.0 Specifications
Power Requirements: 2 each 1.5 volt, AA alkaline cells
Battery Life (Operating Time): 200 hours at 25% duty cycle, without backlight, with steel velocity and .001
inch displayed resolution
Automatic Shut-off: 3 minutes after last probe couple or last press of any key
Operating Temperature
Range: +10°F to +120°F (-10°C to +50°C)
Storage Temperature Range: -40°F to +140°F (-40°C to +60°C) without batteries
-40°F to +125°F (-40°C to +50°C) with alkaline batteries
Dimensions (L x W x D): 5.75 “ (146.0 mm) x 3.00” (76.2 mm) x 1.35" (34.3 mm) at thickest part of
case
Weight: 9 ounce (255 grams) with batteries
Probe Connector: Dual Lemo #00 located on top panel
RS232 Serial I/O Connector: 7 pin, Lemo #0B located on top panel
NOTE:
Instrument specifications are subject to change without notice.
5.2 Probe Specifications
Nominal Contact Measurement Temp.
Model Probe Description Frequency Diameter Range (Steel) Range
DIALOG
Intelligent Transducers
FH2E-D High Sensitivity Fingertip 8 MHz .38" .030" to 2.0" <130°F
9.6 mm .75 to 50 mm <54°C
KBA560-D General Purpose 5 MHz .625" .060" to 8.0" <250°F
15.9 mm 1.5 to 200 mm <121°C
NOTE: DIALOG
Intelligent Transducers are recognized automatically for optimium performance
STANDARD PROBES:
FH2E High Sensitivity Fingertip 8 MHz .38" .030" to 2.0" <130°F
9.6 mm .75 to 50 mm <54°C
KBA560 General Purpose 5 MHz .625" .060" to 8.0" <450°F
15.9 mm 1.5 to 200 mm <230°C
HT400 High Temperature 5 MHz .500" .030" to 10.0" <1000°F
.
12.7mm .75 to 250 mm <538°C
NOTE: HT400
actual measurement range depends upon surface condition and couplant.
HT400 temperature cycling required with surface temperatures above 400°F per Krautkramer
instruction card.
DM401/411 GP 5 MHz .700" .060" to 8.0" <300°F
17.8 mm 1.5 to 200 mm <148°C