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BERNOULLI PIV

Lower the Pressure in PIV Experiments

The Bernoulli PIV from Litron is the most advanced plug and play PIV laser system available today. It benefits from Litron’s years of experience and the expertise gained from being the world’s leading PIV laser manufacturer.

Thanks to its true turnkey operation and rugged, industrial construction, Bernoulli PIV is suited to operation in almost any environment.

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Litron Lasers | BERNOULLI PIV

True turnkey operation and rugged construction, the Litron Bernoulli is suited to operation in almost any environment.

Rugged

Vibration and shock proof – for use in rough environments.
Fully sealed laser head – protection from dust and moisture.
Ruggedized oscillator – fixed mirror design adds to oscillator alignment stability.

Reliable

2 Year warranty includes optics, PSU & laser head.
2 Year warranted alignment and overlap – all components locked into position in a separate compartment.

Portable

Ability to operate in all orientations.
Compact size – strengthened and lightened aluminium monolithic body.
Fast connections at the laser head and PSU – easy to transport and set-up.

Intelligent

Mobius – Microprocessor control and monitoring of all laser parameters.
Standardised PSU – Mobius configures the PSU to the laser head.
Accurate internal pulse generator – no third party timing equipment required.

Easy to Use – and Fast!

From crate to lasing in under 8 minutes.
LUCi remote interface – provides all functions at the touch of a button.
Motorised attenuator fitted as standard – 1000 step energy control.
Alignment mode – sets attenuator to allow alignment of external optics.

Features :

Vibration and shock proof
Fully sealed laser head
2 year warranty
Ability to operate in all orientations
Compact size
Fast connections and start-up
Motorized attenuator
High frequency options

Applications :

Technical Data :

Model	Bernoulli 200-15 PIV	Bernoulli 145-15 PIV	Bernoulli 120-20 PIV	Bernoulli 100-25 PIV	Bernoulli 100-50 PIV	Bernoulli 50-100 PIV
Wavelength (nm)	532	532	532	532	532	532
Repetition Rate (Hz)	0-15	0-15	0-20	0-25	50	100
Pulse Energy (mJ) ⁽¹⁾	200	145	120	100	100	50
*Parameter*
Pulse Stability (±%) ⁽²⁾	2	2	2	2	2	2
Pulse Width (ns) ⁽³⁾	6-9	6-9	6-9	6-9	5-8	5-8
Beam Diameter (mm)	6.5	5	5	5	4	4
Beam Divergence (mrad) ⁽⁴⁾	<3.5	<3.5	<3.5	<3.5	<3.5	<3.5
Pointing Stability (μrad)	<100	<100	<100	<100	<100	<100
Far Field Beam Overlap (μrad)	±100	±100	±100	±100	±100	±100
Near Field Beam Overlap (μm)	±100	±100	±100	±100	±100	±100
Polarization	Linear	Linear	Linear	Linear	Linear	Linear
Spectral Purity (%)	>99.5	>99.5	>99.5	>99.5	>99.5	>99.5
*Services*
Voltage (VAC)	110-250	110-250	110-250	110-250	220-250	220-250
Frequency (Hz) ⁽⁵⁾	50-60 ⁽⁶⁾	50-60 ⁽⁶⁾	50-60 ⁽⁶⁾	50-60 ⁽⁶⁾	500 or 60 ⁽⁶⁾	500 or 60 ⁽⁶⁾
Power	Single Phase	Single Phase	Single Phase	Single Phase	Single Phase	Single Phase
Operating Ambient (ºC)	5-35	5-35	5-35	5-35	5-35	5-35
System Data
Laser Head Sealing ⁽⁶⁾	IP67	IP67	IP67	IP67	IP67	IPU67
Laser PSU Sealing	IP21	IP21	IP21	IP21	IP21	IP21
Power Supply	LPU550B	LPU550B	LPU550B	LPU550B	16U Rack	16U Rack
Cooling	Air	Air	Air	Air	Air	Air

Per laser at maximum rep. rate
Peak-to-Peak Energy - 99% of pulses
At maximum energy 532nm (FWHM)
Full angle for 90% of the output energy
50 or 60Hz to be specified on order
With suitable connector set as an option, not suitable for full immersion

Brochures & Datasheets :

LASERS FOR PIV Brochure (pdf / English)