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Mains
Powered Stroboscope | Battery
Powered Stroboscope
| Helio
Strobe Alpha | Helio
Strobe Beta |
Helio
Strobe Beta A2 | Helio
Strobe Beta A3 |
Helio
Strobe Gamma |
Portable
Stroboscope |
Stroboscope General Specifications |
Handheld
Stroboscope |
LED
Handheld Stoboscope |
Digital Stroboscope (DT-2239A)
| 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 |
1 - 400 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. |
yes
/ yes |
| Measuring
range switching |
automatic |
| Measurement
duration |
0.33 s (min. 1 period) |
| Resolution
of the display |
0.01 Hz/1 r.p.m. |
| Phase
shifting |
yes |
| Display
in degrees / ms |
yes /
yes |
| Range
degrees / ms - |
0° - 540° /
0 - 65 ms |
| Resolution
degrees / ms - |
0.1 °/0.01 ms |
| External
triggering |
yes
Trigger flank freely adjustable with switch
|
| 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
Code |
Description |
| 725 |
Beta
strobe |
Back
to Stroboscopes
|
General
Description
A very versatile general purpose mains
powered Stroboscope is designed for
continuous operation over a very wide
frequency range.
The Beta Stroboscope is similar
to the Alpha
with several enhancements and key application
features, including very stable digital flash
frequency control, automatic range selection,
internal/external triggering, phase shift
facilities, bench or panel mounting option and
a remote hand lamp unit with tripod or bracket
mounting facility.
Key features
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Highly constant brightness |
|
Internal and external triggering, mains
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 |
|
Phase
shifting |
|
Clock
output for synchronisation |
|
Dimmer
function |
|
Designed
for permanent operation |
|
Serial
interface (option) |
Supplied with own carry case
|
Mains
Powered Stroboscope | Battery
Powered Stroboscope
| Helio
Strobe Alpha | Helio
Strobe Beta |
Helio
Strobe Beta A2 | Helio
Strobe Beta A3 |
Helio
Strobe Gamma |
Portable
Stroboscope |
Stroboscope General Specifications |
Handheld
Stroboscope |
LED
Handheld Stoboscope |
Digital Stroboscope (DT-2239A)
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