The model DT-2239A is a microprocessor circuit design, high accuracy, digital readout, light duty
STROBOSCOPE/TACHOMETER that is ideal for inspecting and measuring the speed of moving
gears, fans, centrifuges, pumps, motors and other equipment used in general industrial maintenance ,production, quality control, laboratories and as well as for schools and colleges for demonstrating strobe action.
Specifications:
Display: 0.3" LED, 4 digits
Stroboscopic Flash Rate: 100 to 10,000 flashes per min (FPM).
Accuracy 100 to 5,000 FPM/RPM: ± 1 digit.
Accuracy over 5000 FPM/RPM: ± 0.05%
Resolution less than 10,000 FPM/RPM: 1 FPM/RPM
Resolution over 10,000 FPM/RPM: 10FPM/RPM
Sampling Time: 1 second
Flash tube: Xenon lamp
Flash duration: Approximately 60 to 1,000 microseconds.
Flash color: Xenon white 6,500 K degree
Flash energy: 4 Watts-seconds (joules)
Beam Angle: 80
Specifications:
Display: 0.3" LED, 4 digits
Stroboscopic Flash Rate: 100 to 10,000 flashes per min (FPM).
Accuracy 100 to 5,000 FPM/RPM: ± 1 digit.
Accuracy over 5000 FPM/RPM: ± 0.05%
Resolution less than 10,000 FPM/RPM: 1 FPM/RPM
Resolution over 10,000 FPM/RPM: 10FPM/RPM
Sampling Time: 1 second
Flash tube: Xenon lamp
Flash duration: Approximately 60 to 1,000 microseconds.
Flash color: Xenon white 6,500 K degree
Flash energy: 4 Watts-seconds (joules)
Beam Angle: 80