Updated:2025-01-15
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Gentec-EO HP280A-30KW-HD-IMP-D0 High power detector for laser power measurement up to 30 000 W.
Broadband HD absorber: High performance for high-power lasers
Our HD absorber offers high damage thresholds and a flat broadband spectral response for high-power lasers in the kilowatt range. Detectors with this absorber are versatile and can cover several high-power measurement needs.
Low risk of damaging the equipment thanks to high damage thresholds
Useful for measuring a wide range of high-power lasers
Use it with our included PC-Gentec-EO software用
Read your measurements directly on your PC thanks to our free proprietary software PC-Gentec-EO. The software supports the following product series: P-LINK, HP, INTEGRA, U-LINK, and MAESTRO.
Practical displays: real-time, scope, needle, averaging, histogram, and statistics
Useful features such as data logging and correction factors
Many statistics available: current value, average value, maximum value, minimum value, RMS stability, PTP stability, repetition rate, average power, and STD deviation
Faster measurement with XNR Anticipation
Measure laser power up to 10x faster (model-dependant) with XNR AnticipationTM. Our proprietary algorithm looks at the rate at which the signal increases or decreases and combines this with calibration data to predict the result. The measurement is therefore calculated and displayed faster than the natural response of the detector.
Save several seconds to tens of seconds for each measurement
Shorter operation interruption
Faster laser output diagnostics
Increased productivity
No compromise on measurement accuracy
Key Features
High Power Handling
Handles up to 30 kW of continuous power with our standard models. Custom models are available for higher powers (See SUPER HP).
Stable Reading
Less sensitive to variations in water cooling temperature than any other high-power water-cooled meter on the market
Large Aperture
Our standard HP models (4KW, 12KW, 15KW and 30KW) have a very large effective aperture of up to 280 mm to accommodate even the largest laser beams. Larger apertures with various shapes are available upon request (See SUPER HP).
Available with YAG and CO2 Calibration
All HP Models can be calibrated at YAG and CO2 wavelengths with a calibration uncertainty of +/- 5%
Direct USB Connection to a PC
Each head comes with both a DB-15 connector (for use with a Gentec-EO monitor) and a USB2.0 output for direct connection to a PC.
Specifications
Measurement capabilities | |
Maximum average power (continuous) | 30000 W |
Minimum average power | 1000 W |
Noise equivalent power | 30 W |
Spectral range | 0.193 - 20 μm |
Typical rise time | 25 s |
Power calibration uncertainty | ±5 % |
Repeatability | ±2 % |
Back reflections | ~ 15 % |
Linearity with power | ±2 % |
Linearity vs beam diameter | ±1.0 % |
Linearity vs beam position | ±1.0 % |
Water requirements | |
Required cooling flow | 0-30 kW: (15 - 18) LPM < ±1 LPM/min, 0-10 kW: (12 - 15) LPM < ±1 LPM/min |
Temperature range | 15 – 25 °C |
Rate of temperature change | < ±3°C/min |
Maximum water pressure | 552 kPa (80 psi) |
Damage thresholds | |
Maximum average power density | 6.5 kW/cm² |
Controller and GUI specifications | |
Data display | Real time, scope, needle, averaging, histogram and statistics |
Analog output | 0-2 Volts |
Serial commands via | USB |
External power supply | Through USB or Gentec-EO displays & PC interfaces |
Display type | None |
Physical characteristics | |
Cooling | Water |
Aperture width | 280 mm |
Aperture height | 280 mm |
Absorber | HD |
Dimensions | 314H x 324W x 89D mm |
Weight | 16 kg |
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