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Digital Stroboscopes
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DT-721
(120 VAC)
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DT-725
(Internal Battery)
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DT-721/725
KIT
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Features
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Benefits
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Strobe
KIT
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All
components are protected and kept together in one convenient carrying case
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Plastic
housing with strength members
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Shock
and impact resistant for exceptional durability
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Lightweight
design
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Portable;
easy to carry and operate
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Phase
shift
(in
degrees of delay time)
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Enables
observer to focus on one particular area of rotating and/or reciprocating
machinery
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Continuous
duty flash bulb
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Eliminates
down time for flash tube cooling
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External
trigger
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Allows
synchronization of the flash rate with the motion of the rotating machinery
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Slave
functions
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Can
control (or be controlled by) other strobes
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Bright
LED display
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Easy to
read in low light conditions
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Unique
rotary pulse indicator
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Permits
strobe to be set at the exact flash rate without drift
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Manual
flash controller knob
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Allows
easy/accurate flash rate adjustments
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SPECIFICATIONS
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Model
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DT-721 (AC)
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DT-725
(DC)
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Flashing Range
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40.0 –
12,5000 FPM (flashed per minute)
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Accuracy
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+/-0.02%
of reading
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Resolution
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0.1 FPM: 40.0 – 4,999.9 FPM
0.2 FPM: 5,000 – 7,999.9 FPM
0.5 FPM:
8,000.0 – 9,999.5 FPM
1 FPM:
10,000 – 12,5000 FPM
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Phase
Shift
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Use +/-
push buttons (360๐ in 6 seconds)
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Display
Update Time
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Ext.
mode: varies with flashing rate
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Output
Signal
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NPN open
collecter (24 VDC max., 50 mA),
150 µsec typical
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Rate
Multiple/Divider
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Multiply
by 2, divide by 2
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External
Trigger Input Signal
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a) 12 –
24 VDC thru a 3-wire NPN output sensor
(requires external power
supply)
b) 12
VDC thru a 2-wire proximity sensor
(leakage
current 1 mA max., load current 8 mA min.)
c)
Switch or relay contact
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Display
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5
digits, 0.3” (8 mm) high, LED
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Flash
Tube Power/Life
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Xenon, 10 W max. (100 million flashes)
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Flash
Duration
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10 - 15 µsec
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Sensor
Power Supply
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None
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Low Battery Indicator
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N/A
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Flashing LED
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Power
Requirement
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115 VAC or 220 VAC
+/-10% 60/50 Hz
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Internal battery pack
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Operating
Temperature Range
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32๐ – 104๐F (0-40๐ C )
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Weight
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1.5 lb (0.7 kg)
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2.75 lb (1.25 kg)
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Dimensions
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8.98” L
x 4.33” W x 8.54” H (228 mm x 110 mm x 217 mm), including handle
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Warranty
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1 year
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OPTIONAL
ACCESSORIES
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Carrying case
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Fast charger, carrying case
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