Compact Instruments :: Helio Strobe Alpha :: Stroboscopes

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Helio Strobe Alpha
Type 724
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Technical Data
Instrument type	HELIO-ALPHA
Power supply	115/230VAC 50/60 Hz
Power consumption	80 W
Weight	approx. 2.3 kg (control unit) approx. 1.5 kg (hand-held lamp)
Light source	Quartz flash tube plug-in, installed in separate hand-held lamp
Internal control of the flash rate by	Twist knob and digital display
External control of the flash rate by	Oscillator, pos. impulse 5 to 30 V
Frequency range in Hz	-
Frequency range in r.p.m	60 - 24000 r.p.m.
Measured value display	digital, 5-digit 7-segment display, red character height 13 mm
Display in Hz/r.p.m.	no / yes
Measuring range switching	automatic
Measurement duration	0.33 s (min. 1 period)
Resolution of the display	1 r.p.m
Phase shifting	no
Display in degrees / ms	-
Range degrees / ms -	-
Resolution degrees / ms -	-
External triggering	yes Works adjusted to negative flank, positive flank onrequest
Light output:
Range 1	0.4 Ws
Range 2	0.1 Ws
Range 3	-
Range 4	-
Light intensity at 50 cm distance	max. 650 Lux
Overall power	50 W
Operating temperature	0°... +40°C
Storage temperature	-20° ... +85°C
Air humidity	80% relative air humidity at 30°C

Order Codes	Description
724	Alpha strobe

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General Description
A general purpose mains powered Stroboscope
designed for continuous operation over a very
wide frequency range.

The Alpha Stroboscope has several key
application features, including very stable
digital flash frequency control,
internal/external triggering, bench or panel
mounting options. And a remote hand lamp
unit with tripod or bracket mounting facility.

Helio Strobe Alpha

Key features

	Highly constant brightness
	Internal and external triggering
	Convenient operation
	Mains operation 115 / 230 VAC, switchable
	60 - 24000 r.p.m.
	Automatic range switching
	Automatic switching between coarse and fine adjustment
	Adjustment memory function
	Separate hand-held lamp
	Clock output for synchronisation
	Designed for permanent operation

Supplied with own carry case