Phone: 253-927-6186
 Email: sales@hotektech.com
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DT-315A Stroboscope

The DT-315A Stroboscope with internal battery pack possesses the same great features of the
DT-311A with the added convenience of total portability via its own internal power supply with
up to one hour of full time, high intensity flash rate.
Powered by rechargeable batteries located inside its rugged aluminum housing, the DT-315A strobe
also performs as an AC line-powered strobe when plugged into its standard AC adapter/charger unit.

DT-315A Stroboscope

Model  Description 
DT-315A  Strobe Stroboscope  (115VAC Fast Charger)
DT-315A  Strobe Stroboscope (220 VAC, 50/60 Hz Fast Charger) 

Stroboscope is ideally suited for printing inspection, motion analysis, preventive maintenance
and speed measurement of repetitive motion, our strobes provide timely data on vibrating parts,
leaks, spray patterns and a variety of industrial and scientific operations.
Don’t be fooled… while the DT-315A stroboscope is extremely easy to operate via its lightweight
and compact design, its rugged metal construction provides unequaled reliability in the harshest
environments.

DT-315A Stroboscope
Model  DT-315A 
Flashing Range  40.0 - 35,000 fpm (flashes per minute) 
Accuracy  ±0.01 % of reading 
Resolution  0.1 fpm: 40.0 - 5,000 fpm
0.2 fpm: 5,001 - 8,000 fpm
0.5 fpm: 8,001 - 10,000 fpm
1 fpm : 10,001 - 35,000 fpm 
Phase Shift  Use +/- push buttons (360° in 6 seconds) 
Display Update Time  0.2 seconds approx. 
Output Signal  Synchronous, 400 μsec.
Pulse output, 0 to +12 VDC amplitude (approx.), 4.7 KΩ impedance 
Rate Multiplier Divider  Multiply by 2, divide by 2 
Flashing Range  0.0 to 35,000 fpm 
External Mode
Accuracy 
±0.01 % ±1 digit 
Phase Shift  0 to 359° with 1° resolution 
Delay Time  0 to 2,000 msec from 40 - 10,000 fpm 
External Trigger Input Signal  LO level: 0 -0.8 VDC, HI level: 2.5 - 12 VDC or open collector (NPN),
pulse width 50 μsec min 
Input Impedance  4.7 KΩ to 12 V / 6.8 KΩ to 0 V 
Display  5 digits, 0.4" (10 mm) high, LED 
Flash Tube
Power/Life 
Xenon, 10 W max. (100 million flashes) 
Flash Duration  10 - 40 μsec 
Sensor Power Supply  12 VDC (40 mA) 
Battery Life  1 - 2 hours depending on flash rate 
Low Battery Indicator  Display shows all L’s 
Power Requirement  Internal battery pack 
Operating Temperature  32° - 104°F ( 0 - 40°C ) 
Weight  4.4 lb (2 kg) 
Dimensions  9.84" L x 4.72" W x 4.72" H (250 mm x 120 mm x 120 mm) 
Warranty  1 year 
Standard Accessories  Fast Charger 
Optional Accessories  Carrying case, sensors, SG-300 strobe guard, SAS-DT300 flexible swing arm, daisy chain cables, NIST traceable certificate  

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Company

  • Hotek Technologies, Inc
  • tel: 253-927-6186
  • sales@hotektech.com
  • services@hotektech.com
  • info@hotektech.com