DT-311A Digital Stroboscope
The DT-311A Digital Stroboscope is no longer available and has been replaced by DT-311D.
Click here to see the DT-311D.
Flash Range: 40-35,000 RPM/FPM
The DT-311A-2 (DT-311N) is a portable, highly stable and accurate, industrial-quality stroboscope. Suitable for non-contact RPM measurement, inspection and observation of moving parts by "freezing" or "slowing down" movement.
The DT-311A-2 (DT-311N) is a portable, highly stable and accurate, industrial-quality stroboscope. Suitable for non-contact RPM measurement, inspection and observation of moving parts by "freezing" or "slowing down" movement.
Features
- Highest accuracy and most stable flash rate
- Easy-to-operate controls
- Easy-to-read LED display
- 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
- Instant double and half-rate flash selection for error-free reading
- Flash rate control
at 30 cm Distance, 6000 flashes/min (FPM)
DT-CAPS Protective Rubber Caps for 300 Series Stroboscopes
- Molded rubber caps to provide protection in harsh industrial environments
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SAS-DT300 Articulating Stroboscope Swing Arm
- 41" when fully extended
- Heavy duty construction with internal springs
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DT-TRI-HD Tripod for Tachometers and Stroboscopes
- Expands from 10 1/2" to 40"
- Steel leg construction, non-slip rubber feet & 2-way panhead
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Cic-Strobe Stroboscope Calibration
- Easy planning of calibration
- Short turnaround
- Exclusively using a standard which is traceable to British national standards and International standards ISO/IEC 17025
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Accessories
DT-CAPS Protective Rubber Caps for 300 Series Stroboscopes
- Molded rubber caps to provide protection in harsh industrial environments
More details
Specifications
| 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 |
| Input Signal | LO level: 0-0.4 VDC HI level: 2.5 - 12 VDC -- or open collector (npn) pulse width 50us min |
| Output Signal | Synchronous, 400 µs pulse, 0 to approx. ± 12 V DC 1000 ohms impedance |
| Display & Rate | Divide or multiply by 2, selectable |
| Operating Temperature | 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 or 230 V AC (specify), 50/60 Hz, 30 VA |
| Phase Shift | 0 - 359° with 1° resolution or 0 - 333 ms from 200 - 3,000 FPM |
| Input Impedance | 10,000 ohms |
| Weight | 1.2 kg (2.6 lbs.) |
| Dimensions | 120 x 120 x 183mm (4.7 x 4.7 x7.2") |
| Warranty | 1 year |