MAXPhotonics MFP-20 User manual
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MFP-20
Pulsed Fiber Laser
User Manual
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Please take time to read and understand this User’s Guide and
familiarize yourself with the information that we have compiled for
you before you use the product. This User’s Guide should stay with
the product to provide you and all future users and owners of the
product with important operating, safety and other information.
The MAXPHOTONICS Laser Model MFP-20 is a Class IV laser
product. Before turn on the power of 220VAC please make sure that
the interface is exact, otherwise, the laser model will be shattered.
This laser emits more than 20 Watts of invisible laser radiation in the
optical band near 1064 nm.
Avoid eye or skin exposure to direct or scattered radiation emitted
from the optical output.
Do not open the device. There are no user serviceable parts,
equipment or assemblies associated with this product. All service
and maintenance will be performed only at the factory.
Do not looking the optical output directly through eyes, please make
sure to wearing the laser safety glasses when operation.
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Safety Information
Safety Conventions
This symbol indicates laser radiation. We place this symbol on products
which have a laser output.
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Table of Contents
1. Description
1.1 Products Description……………………………………………………….5
1.2 Accessories………………………………………………………………...6
1.3 Environment and Precautions…………………………………………....6
1.4 Specification…………………………………………………………….....7
2. Installation
2.1 Installation Measurement Picture………………………………………...9
2.2 Installation Method ……………………………………………………….10
3. External Layout
3.1 Interface Specification………………………………………………. .11
4. Operation
4.1 Preparation for Use……………………………………………………..15
4.2 Operation Steps……………………….………………………………..16
4.3 Warning…………………………………………………………………..17
5. Quality Assurance,Warranty and Return Process
5.1 General Warranty…………………………………………………… 18
5.2 Warranty limitation……………………………………………………. 18
5.3 Service and Repairs…………………………………………………….18
6 RMA Clearance Form .
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1. Description
1.1 Description
MFP-20 pulsed Ytterbium fiber laser is the one of most advanced products of
MAXPHOTONICS. It is a revolutionary, new, high-performance OEM device which
was developed for integration into high-speed, high resolution laser marking systems.
The main advantage of the MFP-20 offers over ten times improvement in per-Watt
optical power efficiency as well as low power consumption and practical robust design
over traditional diode-pumped solid-state lasers, and is suitable for either laboratory or
field operation. The source has a compact, rugged, stand-alone, ready-to-use, turn-
key design and can be directly integrated into user’s apparatus.
The laser emits periodical pulse train at 1064 nm wavelength and peak power up to 20
KW. Pulse repetition rate can be controlled either via separate remote control unit or
by external PC. The laser requires an 24V external DC power supply.
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1.2 Accessories
Please check the included accessories according to Table 1.
Tab. 1
Items Quantity Note
Instruction
manual
1
1.3 Environment and Precautions
Power supply voltage for MFP-20 is 24±1 V DC.
WARNING: Always use your laser device in conjunction with properly
grounded power source.
CAUTION: Before supplying the power to the instrument, make sure that the
correct voltage of the DC power source is used (24 V). Failure to
use the correct voltage could cause damage to the instrument.
WARNING: No operator serviceable parts inside. Refer all servicing to
qualified MAXPHOTONICS personnel. To prevent electrical
shock, do not remove covers. Any tampering with the product will
void the warranty.
WARNING: This device has output optical head connected to the MFP-20 by
fiber cable. So please, be careful dealing with output head. Do not
separate the fiber and the laser head.
WARNING: If this instrument is used in a manner not specified in this
document, the protection provided by the instrument may be
impaired. This product must be used only in normal conditions.
WARNING: Do not install collimator when laser is active.
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WARNING: MFP-20 Fiber Laser Module has three fans at the rear panel for
active cooling. Make sure that there is sufficient airflow to cool the
device.
WARNING: NEVER look directly into output head and make sure that you
wear appropriate laser safety glasses at all times while operating
the product.
WARNING: When you marking on the copper material, please do not to make
the marking area in the central ,or it will be damaged the laser.
WARNING: Power supply interruption is very dangerous for the equipment,
please provide continuous uninterrupted power supply voltage
CAUTION: In addition to the manual of controls or adjustments or
performance, other operations may cause the risk of radiation
exposure
CAUTION: It’s essential to keep the output lens cleaning. After use, please re-
covered the collimator.. Do not touch the output lens,. Please use
the lens tissue to clean it and do not use any solvents to clean.
CAUTION: Please follow the above guides to process, if not, it will cause
damage to the optics components, which should be excluded in
the warranty range.
1.4 Specification
OPTICAL CHARACTERISTICS
Mode of Operation Pulsed
Output Beam Mode M2 < 1.8
Polarization Random
Central Emission Wavelength, nm 1064 +/- 2
Nominal Average Output Power, W 20
Output Power Tunability, W 0 to 20
Long-Term Average Output Power Instability (over 5
hours), % < 5
Pulse Duration at 20 kHz, ns 70--120
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Pulse Repetition Rate, kHz 22—70
Nominal Peak Power (pulse energy/FWHM pulse
duration), kW > 5
Peak Power Instability, % < 5
Residual Pump Power at the Output, dB <-60
OPTICAL OUTPUT
Output Fiber, m 20 / 125 / 3000/7000
Output Fiber Length, m 1.9/2.5/3
Output Collimator Bulk Lens
Output Beam Diameter ( 1/e
2
), mm 6-9
PUMP DIODES
Emission Wavelength, nm 970 +/- 10
Stripe, m 1x100
MTTF ( 20 C ), hours > 30 000
ELECTRICAL CHARACTERISTICS
Supplied Voltage, V DC 24
Nominal Total Current ( at 24 V, 20 C ), A < 8,5
Maximum Total Current, A < 15
Typical Power Consumption ( at 20 C ), W < 140
GENERAL CHARACTERISTICS
Operating Temperature Range, C 0 to (+40)
Storage Temperature, C (-10) to (+60)
Cooling Method 4 fans
Warm-up Time, s : 10
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Humidity, % 10 to 95
Weight, kg 10
2.Installation
2.1 Installation Measurement Picture
2.1.1
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2.1.2
Isolator Measurement
2.2 Installation Method
1).Connected the electrical mold and optics mold.That means connecting the cable
and radio cable (If the single radio cable) to the two ends of the molds separately.
2).Check that the AC voltage selector (24) set to the correct voltage, then plug the
remote control unit into the mains supply.
3). Install the external DC power supply (24 V) and connect the laser module DC
power
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