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Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 - TestEquipmentDepot.com
DT-311A & DT-315A Stroboscope

Instruction Manual

DT-311A
DT-315A
Congratulations on your purchase of a Shimpo DT-311A or
DT-315A stroboscope/digital tachometer. We trust you will
enjoy many years of professional results from your Shimpo
product.
Please read the entire instruction manual thoroughly before
initial set-up and operation; the information contained herein
will aid you in operating your Shimpo stroboscope safely and
with excellent results.
If you have any questions regarding our product(s), call your
local Shimpo representative or contact Shimpo Instruments
directly for assistance.

Inspection/Standard Accessories

If upon delivery shipping damage is detected, do not operate the
unit. Notify shipping carrier immediately for damage claim
instructions. Refer to nameplate and record serial number for future
reference. Items included with the DT-311A/DT-315A are:
• (1) Handle
• (1) Flash tube removing tool
• (1) AC charger/adapter (Model 315A only)

Features and Benefits

Shimpo's DT-311A and DT-315A stroboscopes/digital
tachometers incorporate the latest microprocessor technology for
visual inspection applications:
• Aluminum construction provides exceptional durability
• High polish and focused reflector eliminates "blind"
viewing areas
• External trigger allows unit to be automatically
synchronized with equipment
• Continuous duty cycle eliminates need to shut down for
cooling
• Phase shift allows visual analysis of rotating/reciprocating
objects
• High accuracy ( ±0.01% of reading ) is ideal for QC
inspection and process control
• Synchronous output enables strobe to drive other strobes
• Flash timer control conserves flash tube life

Important Safety Instructions

Do not operate or store instrument in the following places:
explosive areas; near water, oil, dust, or chemicals; areas
where temperature is above 104°F (40°C).
Do not look at the emitted light for long periods
of time; it can be harmful to the eyes.
Do not disassemble or repair unit while in
operation.

Set-up

The DT-311A and DT-315A may be operated handheld or else
mounted on a tripod for added convenience.
To mount the strobe on a tripod (or any other mounting surface),
use screw ¼ -20unc, length 8mm or shorter for the tripod screw
hole on the bottom.

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Summary of Contents for Shimpo DT-311A

  • Page 1: Instruction Manual

    Set-up product. Please read the entire instruction manual thoroughly before The DT-311A and DT-315A may be operated handheld or else initial set-up and operation; the information contained herein mounted on a tripod for added convenience. will aid you in operating your Shimpo stroboscope safely and with excellent results.
  • Page 2 With a slight adjustment, movement can be viewed in apparent slow motion, which enables the operator or observer to study the process in action. All Shimpo stroboscopes can measure rotational (RPM) or reciprocating (strokes per minute) speeds with the same high precision as with an electronic digital tachometer.
  • Page 3 Operation External Triggering Mode Memory To operate the stroboscope in external triggering mode: The following parameters are set at the factory: 1. Connect external trigger or sensor wires according to • Decimal point: autorange connector pin designation: • Internal timer: continuous +12V (for powering sensor) •...
  • Page 4: Troubleshooting

    INDEMNIFICATION & LIMITATION OF DAMAGES: Buyer agrees to indemnify and hold Shimpo Instruments harmless from and against all claims and damages imposed upon or incurred arising, directly or indirectly, from Buyer ’s failure to perform or satisfy any of the terms described herein. In no event shall Shimpo Instruments be liable for injuries of any nature involving the product, including incidental or consequential damages to person or property, any economic loss or loss of use.

This manual is also suitable for:

Dt-315a

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