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DT-315A Digital Stroboscope with Internal Battery | Range: 40-35,000 RPM/FPM
Portable, highly stable and accurate, industrial-quality tools for non-contact RPM measurement, inspection and observation of moving parts by "freezing" or "slowing down" the action. |

Highest accuracy and most stable flash rate | Easy-to-read LED display | Easy-to-operate controls | Detachable pistol-grip handle | Provides 12 V DC power for external sensors |
| Accepts external trigger input and provides synchronizing pulse output | Phase shift for best view and flash photography | Flash rate control | Instant double and half-rate flash selection for error-free reading |
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SAS-DT300 Articulating Stroboscope Swing Arm |  |
41" when fully extended
Heavy duty construction with internal springs
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SG-300 Protective Rubber Caps for 300 Series Stroboscopes |  |
Molded rubber caps to provide protection in harsh industrial environments
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| Flash Range |
40-35,000 FPM |
| Accuracy |
Internal Mode: ±0.01% of reading External Mode: ±0.01% or ± 1 digit |
| Drift |
±0.01% per degree C |
| Update Time |
Internal Mode: 0.2 seconds External Mode: ±0.01% or ± 1 digit |
| Output Signal |
Synchronous, 400 µs pulse, 0 to approx. ± 12 V DC 1000 ohms impedance |
| Input Signal |
LO level: 0-0.4 VDC HI level: 2.5 - 12 VDC -- or open collector (npn) pulse width 50us min |
| Display & Rate |
Divide or multiply by 2, selectable |
| Input Signal |
LO level: 0-0.4 VDC HI level: 2.5 - 12 VDC -- or open collector (npn) pulse width 50us min |
| Operating Temperature |
32-104° (0-40°C) |
| Display |
5 digits, 10 mm high, red LED |
| Flashtube |
Xenon, 10 W maximum |
| Flash Duration |
10-30 µs |
| Sensor Power Supply |
12 VDC ± 0.5V (50ma) |
| Power Requirements |
115 V AC or 230 V AC Adapter or one (1) hour, internal, rechargeable 12 V battery or external 12 V DC |
| EXTERNAL MODE ONLY |
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| Phase Shift |
0 - 359° with 1° resolution or 0 - 333 ms from 200 - 3,000 FPM |
| Input Impedance |
10,000 ohms |
| Battery Life |
1 hour at high flash rate |
| Full Charge Time |
16 hours |
| Weight |
4.4 lbs. (2 kg) |
| Dimensions |
4.7 x 5.6 x 9.7" (120 x 141 x 248 mm) |
| Warranty |
1 year |

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