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DT-311A 115V AC Powered Digital Stroboscope

Made in Japan
DT-311A Stroboscope
Click images to enlarge.


The DT-311A and DT-311A-2 are no longer available. They have been replaced by model DT-311D



Flash Range: 40-35,000 RPM/FPM

The DT-311A Stroboscope is designed for process inspection and non-contact RPM measurement. Portable, highly stable and accurate, industrial-quality tool for non-contact RPM measurement, inspection and observation of moving parts by "freezing" or "slowing down" the action.

AC-Powered version for use hand-held or can be fixed-mounted using the supplied 1/4-20 Threaded insert or using the optional Articulating arm accessory (model SAS-DT300).

Other models offered with built-in (DT-315A) or external battery (DT-315AEB).

NSN 6680-01-500-8316 (DT-311A)

Features

  • NIST-Traceable Calibration Certificate & Test Report optionally available
  • Highest accuracy and most stable flash rate
  • Provides 12 V DC power for external sensors
  • Easy-to-read LED display
  • Accepts external trigger input and provides synchronizing pulse output
  • Easy-to-operate controls include flash rate adjustment, 2x, divide-2 and phase adjust
  • Phase shift for best view and flash photography
  • Detachable pistol-grip handle
  • Instant double and half-rate flash selection for error-free reading
  • Made in Japan
  • 2-Year Warranty

Optional Carrying Case

DT-311A case (optional)Hard plastic carrying case with custom molded insert allows for safe storage and easy transportation. Provides storage space for the DT-311A, AC adapter, and accessories.

Related Products

SG-300 Protective Rubber Caps for 300 Series Stroboscopes
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Protective Rubber Caps for 300 Series Stroboscopes
DT-TRI-HD Tripod for Tachometers and Stroboscopes
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Tripod for Tachometers and Stroboscopes
SAS-DT300 Articulating Stroboscope Swing Arm
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Articulating Stroboscope Swing Arm
- 41" when fully extended
311FH Flash tube for 300 Series Stroboscopes
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Flash tube
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High-Intensity LED Stroboscope (18 LEDs)
- Extraordinary durability with extruded aluminum, NEMA 4X (IP65) construction
- Bright LED display and simple controls aid in user operation
DT-315A Stroboscope
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Battery Powered Digital Stroboscope
- Highest accuracy and most stable flash rate
- Accepts external trigger input and provides synchronizing pulse output

Specifications

Flash Range40-35,000 FPM
AccuracyInternal Mode: ±0.01% of reading
External Mode: ±0.01% or ± 1 digit
Resolution0.1 FPM: 40.0 - 4,999.9 FPM
0.2 FPM: 5,000 - 7,999.8 FPM
0.5 FPM: 8,000 - 9,999.5 FPM
1 FPM: 10,000 - 35,000 FPM
Drift±0.01% per °C
Update TimeInternal Mode: 0.2 seconds
External Mode: ±0.01% or ± 1 digit
Input SignalLO level: 0-0.4 VDC
HI level: 2.5 - 12 VDC -- or open collector (npn)
pulse width 50us min
Output SignalSynchronous, 400 ┬Ás pulse, 0 to approx. ± 12 V DC 1000 ohms impedance
Display & RateDivide or multiply by 2, selectable
Operating Temperature32-104 °F (0-40 °C)
Display5 digits, 10 mm high, red LED
FlashtubeXenon, 10 W maximum
Flash Duration10-30 µs
Sensor Power Supply12 VDC ± 0.5V (50ma)
Power Requirements115 V or 230 V AC (specify), 50/60 Hz, 30 VA
Weight2.6 lbs. (1.2 kg)
Dimensions4.7 x 4.7 x7.2" (120 x 120 x 183mm)
Warranty2 Years
EXTERNAL MODE ONLY
Phase Shift0 - 359° with 1° resolution or
0 - 333 ms from 200 - 3,000 FPM
Input Impedance10,000 ohms

Downloads

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Item Description Price
DT-311A
115V AC Powered Digital Stroboscope - Please contact us for pricing and availability.
$
Accessories
NISTCAL
NIST Traceable Calibration Certificate
$100.00
Spare flash tube for DT-300 Series Strobes - FLASHTUBE311-2
$55.00
Carrying Case for DT-300 Series Strobes
$130.00
Protective Rubber Caps for DT-300 Series Strobes
$99.00
Articulating Swing Arm for Stroboscopes
$225.00
Input / Output Connector for DT-311A, DT-315A Stroboscopes
$30.00
Tripod for Tachometers and Stroboscopes
$35.00
311RT
Spare Flash Tube Removal Tool
$15.00
ADTB3100090
Lens and spacer for DT-300 Series Stroboscope
$27.00
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