SPECIFICATIONS
ModelModel
ModelModel
Model DTDT
DTDT
DT-315A-315A
-315A-315A
-315A
INTERNAL MODE
Flashing RFlashing R
Flashing RFlashing R
Flashing Rangeange
angeange
ange 40.0 - 35,000 FPM (flashes per minute)
AccuracyAccuracy
AccuracyAccuracy
Accuracy ±0.01 % of reading
RR
RR
Resolutionesolution
esolutionesolution
esolution 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 ShifPhase Shif
Phase ShifPhase Shif
Phase Shif tt
tt
t Use +/- push buttons (360° in 6 seconds)
Display Update TimeDisplay Update Time
Display Update TimeDisplay Update Time
Display Update Time 0.2 seconds approx.
Output SignalOutput Signal
Output SignalOutput Signal
Output Signal Synchronous, 400 µsec. Pulse output, 0 to +12 VDC amplitude (approx.), 4.7 KΩ impedance
RR
RR
Rate Multiplier/Dividerate Multiplier/Divider
ate Multiplier/Dividerate Multiplier/Divider
ate Multiplier/Divider Multiply by 2, divide by 2
EXTERNAL MODE
Flashing RFlashing R
Flashing RFlashing R
Flashing Rangeange
angeange
ange 0.0 to 35,000 FPM
AccuracyAccuracy
AccuracyAccuracy
Accuracy ±0.01 % ±1 digit
Phase ShifPhase Shif
Phase ShifPhase Shif
Phase Shif tt
tt
t 0 to 359° with 1° resolution
Delay TimeDelay Time
Delay TimeDelay Time
Delay Time 0 to 2,000 µsec from 40 - 10,000 FPM
ExterExter
ExterExter
External Tnal T
nal Tnal T
nal Trigger Input Signalrigger Input Signal
rigger Input Signalrigger Input Signal
rigger Input Signal LO level : 0 -0.8 VDC, HI level : 2.5 - 12 VDC or open collector (NPN), pulse width 50 µsec min.
Input ImpedanceInput Impedance
Input ImpedanceInput Impedance
Input Impedance 4.7 KΩ to 12 V / 6.8 KΩ to 0 V
GENERAL
DisplayDisplay
DisplayDisplay
Display 5 digits, 0.4" (10 mm) high, LED
Flash TFlash T
Flash TFlash T
Flash Tube Pube P
ube Pube P
ube Power/Lifeower/Life
ower/Lifeower/Life
ower/Life Xenon, 10 W max. (100 million flashes)
Flash DurationFlash Duration
Flash DurationFlash Duration
Flash Duration 10 - 40 µsec
Sensor PSensor P
Sensor PSensor P
Sensor Power Supplyower Supply
ower Supplyower Supply
ower Supply 12 VDC (40 mA)
Low BatterLow Batter
Low BatterLow Batter
Low Battery Indicatory Indicator
y Indicatory Indicator
y Indicator Display shows all L’s
PP
PP
Power Rower R
ower Rower R
ower Requirementequirement
equirementequirement
equirement Internal battery pack
Operating TOperating T
Operating TOperating T
Operating Temperature Remperature R
emperature Remperature R
emperature Rangeange
angeange
ange 32° - 104° F ( 0 - 40° C )
WW
WW
Weighteight
eighteight
eight 4.4 lb (2 kg)
DimensionsDimensions
DimensionsDimensions
Dimensions 9.84" L x 4.72" W x 4.72" H (250 mm x 120 mm x 120 mm)
WW
WW
Warar
arar
arrantyranty
rantyranty
ranty 1 year
Standard AccessoriesStandard Accessories
Standard AccessoriesStandard Accessories
Standard Accessories Fast charger
OPTIONAL ACCESOPTIONAL ACCES
OPTIONAL ACCESOPTIONAL ACCES
OPTIONAL ACCESSORIESSORIES
SORIESSORIES
SORIES Carrying case, sensors
Digital Stroboscopes
