Portable mains powered Stroboscope - Model DT-721
 
General Description

A general purpose competitively priced very light weight portable Strobe designed for continuous operation over a generous frequency range.

The DT-721 Stroboscope has several application specific features, including digital flash control, flash rate multiplier, phase shift for slow motion observation, slave control, accurate frequency control, it has a permanently fitted pistol grip for easy torch like use.

The instrument is powered from 230vc mains.

The extremely light weight of this Stroboscope makes it ideal for in factory or workshop use, for example, rotating machine repair departments, non-contact speed checking, fault diagnosis and location of faulty operations on packaging & bottling machinery and workshop machinery Balancing applications.

The DT-721 can be externally triggered or it can trigger external equipment, such as Balancing systems, as standard and the integral digitised frequency control provides precise manual setting of flash rate and yet gives very rapid response to changes in rate over the whole frequency range.

Key features
· Digital Display of flash rate or phase
· Continuously rated
· Phase shift mode for slow motion monitoring
· Very light weight - Torch style housing
· Internal/external triggering
· Synch. Pulse output
· High flash power for size
· Tripod mountable
· Mains powered 230vac

 
General Specification
Display
Flash Energy
Flash Tube
Freq. Rate
Flash Duration
Res.



Accuracy
Rate Multiplier
Ext. Triggering

Synch. Output

Phase Shift
Resolution
Phase Control
Controls


Memory
Power Input
Temp. cut-out

Housing
- 5 Digit red 10mm LED display
- 10w
- Xenon type (100m flashes)
- Overall 40 - 12,500
- 10-15 microsecs
- Range 1. - 0.1 digit
- Range 2. - 0.2 digit
- Range 3. - 0.5 digit
- Range 4. - 1.0 digit
- +/- 0.02%
- x 2 & x ½ features via pushbuttons
- 2 wire Pulse input between 12-24vdc
via 3.5mm jack
- Standard via 3.5mm jack
socket - plug supplied
- Fully adjustable between 0-360°
- 0.1°
- Digital in 0.1° steps
- 1. Two position Range switch
- 2 Digitiser frequency control
- 3. Push switch for freq/Phase selection
- Control setting retained on power down
- 230vac
- Integral temperature cut-
out for overheat protection
- Brown ABS - tripod bush
in base
 
Additional Information Signal Output
The DT-721 Strobe is an ideal low cost very light weight accurate diagnostic tool for location of machine speeds & faults due to wear & shaft balancing situations on most rotating and reciprocating machinery. Synch. Pulse output facility is standard.