Shimpo DT-361 Data Sheet

DT-361 High Intensity

The DT-361 High-Intensity LED Stroboscope is a
velocity analyzing and measuring device that is

ideal for machinery process inspection.

361 Stroboscope is capable of flashing its LED lights in a synchro­nous frequency to the operating machinery, creating the illusion
of viewing slowed or frozen images. Utilizing this phenomenon
of slowing or stopping the motion with the adjusted flash rate of
its LED lights, machine parts and processes may be inspected
for defects, aiding in preventative maintenance programs. The
DT-361’s LED technology extends operation due to the low en­ergy requirement of the light diodes compared with xenon strobo­scopes. Maintenance time and down time is reduced since there
is no need to replace the bulb typical of xenon lit stroboscopes.
The light output (Lux) of the LED array is far brighter than not
only xenon powered stroboscopes, but all comparable LED stro­boscopes on the market.

The DT-361 has a vibrant red LED display that is ideal for viewing
in dark locations. The simple to use keypad plus rate adjustment
dial aids in making quick changes of the flash rate to coincide with
changes in the speed of your process. The dial allows fine-tune
altering of the flash rate while the x2/÷2 keys enable large span­ning over the entire flash range.

The DT-361 has the added feature of modifying the flash duration
or on time which aids in picture clarity often necessary in printing
processes. The phase shift function is ideal for rotating equipment
where the user needs to change the focus on different blades,
gears, or section of the machinery. The DT-361 is also capable of
being synchronized with an input signal. To complete the system,
the DT-361 has a power output to supply an input sensor if de­sired. The robust aluminum housing is NEMA4X (IP65) protected
allowing usage in many harsh plant environments.

Typical applications for using the DT-361 is to determine speeds,
inspect rotors, meshing gears, vibration diagnostic equipment,
textile equipment, printing production lines, industrial fan inspec­tion and many more.

The DT-

LED Stroboscope AC Power

Features

• Extraordinary durability with extruded aluminum,
NEMA 4X (IP65) construction.

• Bright LED display and simple controls aid in user operation.

• Phase shift (in degrees of delay time) enables visual analysis of
rotating or reciprocating objects through all points of
motion/time/angle

• Flash controller dial permits accurate adjustments to the
flash rate

• LED technology greatly extends operation life and eliminates
need to replace burned out bulbs.

• Capable of being synchronized with input signal from sensor or
controller.

Easy Operation Control

LED
Display

Dial

Input
Signal

MEM

SIG

MODE

X2/÷2

+/-

UNIT

Store and retrieve 5 flash setting values

Change Operation from INTERNAL to EXTERNAL
flash control

Select between Flash Mode or Flash Duration
and phase shift settings

Multiply or divide Flash Rate Setting by X2 or ÷2

Phase “SHIFT” Advance or Reverse viewed motion in
degrees or milliseconds

Select between degrees or ms in phase shift mode,
select between degrees and μs in flash duration mode

DT-361 Specifications

Range FPM (RPM) 60-120,000 ; From Input Signal 40-35,000

Accuracy ±0.02% of reading

6000 FPM & 3.6° (100 μs): Distance 8˝ (20 cm) 18,400 lx with 10˝ (250 mm) irradiation dia., Distance 20˝

Lux Rating

Lamp Lifetime Typ. 50,000 hours. Varies depending on usage.

Display 6 digit Red LED

Resolution Internal Mode 1 FPM. External Mode 0.1 FPM

Flash Duration 0.1 to 3.6° (0.14 μsec to 400 μsec)

Phase Shift 0 to 999 msec; 0 to 359°

Power Requirement 100 to 230 VAC

Synchronization
Input Signal

Input Signal Range
FPM (RPM)

Input Signal Flash
Delay FPM (RPM)

Power Supply Output DC12V 40mA for sensor input

Temperature Limits 32 to 104°F (0 to 40°C)

Humidity Limits 35 to 85% RH

Protection Class NEMA 4X (IP65)

Product Weight 4 lbs (1.8 kg)

Package Weight 6 lbs (2.72 kg)

Approvals RoHs

Included Accessories Input Signal Connector, flash-light style attachable handle

Warranty 2 year

(50 cm) 6200 lx with 13.5˝ (350 mm) irradiation dia.
1500 FPM & 3.6° (400 μs): Distance 8˝ (20 cm) 15,000 lx with 10˝ (250 mm) irradiation dia., Distance 20˝
(50 cm) 6000 lx with 13.5˝ (350 mm) irradiation dia.

H level: 2.5 - 12V; L level: 0 - 0.4V

40 - 35,000

60-10,000

Ordering Details

DT-361 High Intensity LED Stroboscope with AC Power

SAS-360 Flexible swing arm for DT-361, DT-365, DT-365E LED Stroboscopes

SAS-360BASE SAS-DT360 Mounting base

CABLE-361-10FT Daisy chain syncing cable for DT-361 and DT-365 stroboscopes with Connectors, 10 ft length

NIST-STROBE-IN NIST traceable certificate of calibration for stroboscopes