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DISCONTINUED ITEM-Recommended Replacement: Shimpo DT-311D Heavy Duty Digital Stroboscope, 60 - 12,000 FPM
While the Shimpo DT-311A stroboscope is extremely easy to operate via its lightweight and compact design, its rugged metal construction provides unequaled reliability in the harshest environments.
The DT-311A heavy duty, AC powered stroboscope provides the illusion of “stopped motion”: by adjusting the strobe’s flash rate, equipment appear to be standing still or in slow motion. The DT-311A also measure rotational (RPM) or reciprocating (strokes per minute) speeds with the same precision as an electronic digital tachometer.
Ideally suited for printing inspection, motion analysis, preventive maintenance and speed measurement of repetitive motion. DT-311A strobes provide timely data on vibrating parts, leaks, spray patterns and a variety of industrial and scientific operations.
The DT311A stroboscope is extremely easy to maneuver and operate via its lightweight and compact design and simplified user interface.
| 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 sec 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 |
| Flashtube Power/Life | Xenon, 10 W max. (100 million flashes) |
| Flash Duration | 10 to 40 μs automatically adjusts with flash rate |
| Lux Rating | 8” (20 cm) Distance = 4500 lx @ 1500 fpm, 3375 lx @ 6000 fpm with 4.5″ (110 mm) irradiation diameter.
20” (50 cm) Distance = 1300 lx @ 1500 fpm, 930 lx @ 6000 fpm with 10″ (250 mm) irradiation diameter. |
| Sensor Power Supply | 12 VDC (40 mA) |
| Battery Life | 1 – 2 hours depending on flash rate |
| Power Requirement | 115 VAC or 220 VAC ±10 % 60/50 Hz, 30 VA (specify voltage) |
| Operating Temperature | 32° – 104°F (0 – 40°C) |
| Dimensions | 7.28” L x 4.72” W x 4.72” H (185 mm x 120 mm x 120 mm) |
| Product Weight | 3.35 lbs (1.52 kg) |
| Warranty | 2-Year |
| Included Accessories | Handle, flash tube removal tool |
