| INTERNAL MODE |
| 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, 5,000 - 8,000 FPM 0.5 FPM, 8,000 - 10,000 FPM 1 FPM, 10,000 - 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 |
| EXTERNAL MODE |
| Flashing Range | 0.0 to 35,000 FPM |
| Accuracy | ±0.01 % ±1 digit |
| Phase Shift | 0 to 359° with 1° resolution |
| Display Update Time | 0 to 2,000 µsec from 40 - 10,000 FPM |
| External Trigger Input Signal 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 |
| GENERAL |
| 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) |
| Low Battery Indicator | Display shows all L’s |
| Power Requirement | 115 VAC or 220 VAC ±10% 60/50 Hz, 30 VA (specify voltage) |
| Operating Temperature Range | 32° - 104° F ( 0 - 40° C ) |
| Weight | 2.6 lb (1.2 kg) |
| Dimensions | 7.28"L x 4.72"W x 4.72"H (185 mm x 120 mm x 120 mm) |
| Warranty | 1 year |
| Standard Accessories | Handle, flash tube removal tool |
| OPTIONAL ACCESSORIES | Carrying case, sensors |