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Gentec-EO UP19K-50L-H5-D0 Thermal Detector

Updated:2025-03-13

Brand: Gentec-EO
Model: UP19K-50L-H5-D0
Description: Gentec-EO UP19K-50L-H5-D0 Thermal Detector for laser power measurement up to 50 W.
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Product Details

Gentec-EO UP19K-50L-H5-D0 Thermal Detector Description：

Datasheet (CN) Datasheet (EN) PC-Gentec-EO User's Manual BLU User's Manual INTEGRA User's Manual UP and XLP12 User's Manual

Gentec-EO UP19K-50L-H5-D0 Thermal Detector for laser power measurement up to 50 W.

Optional INTEGRA (USB or RS-232) output

When you choose the INTEGRA output option you get an all-in-one measurement instrument that combines both the detector and the meter in one convenient product. Plug the detector in your PC, install our free software and start measuring.

The most cost-efficient solution

Same measurement performance as our other solutions

No compromise on interface functions and features

Compact solution for OEM applications and field servicing

Save money on recalibration with an all-in-one instrument

Versatile absorber suitable for most applications

Our H absorber offers a spectral response that is both broadband and spectrally flat, making this power detector a versatile solution that can cover most laser power measurement needs. Our proprietary manufacturing method also gives this absorber good damage thresholds, for both average power density and energy density. It has a high absorption capacity and, therefore, generates a relatively low percentage of back reflection.

Useful for measuring a wide range of lasers

Low risk of damaging the equipment

Allows fast rise time

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

Modular Concept

Increase the power capability of your detector: 5 different cooling modules

High Performance

Fast rise time (0.6 sec)

High damage threshold (36 kW/cm2)

Compact Design

Only 20.6 mm thick (15S model)

Energy Mode

Measure single shot energy up to 15 J

Smart Interface

Containing all the calibration data

Specifications

Measurement capabilities
Maximum average power (continuous)	50 W
Maximum average power (1 minute)	90 W
Noise equivalent power	1 mW
Spectral range	0.193 - 20 μm
Typical rise time	0.6 s
Power calibration uncertainty	±2.5 %
Repeatability	±0.5 %
Measurement capabilities (Energy mode)
Maximum measurable energy	15 J
Noise equivalent energy	0.02 J
Minimum repetition period	4 s
Maximum pulse width	88 ms
Energy calibration uncertainty	±5 %
Damage thresholds
Maximum average power density	36 kW/cm2
Maximum energy density	1 J/cm2
1. At 1064 nm, 10 W CW. May vary with wavelength and average power. 2. At 1064 nm, 7 ns, 10 Hz. May vary with wavelength and pulse width.
Physical characteristics
Cooling	Convection
Aperture diameter	19 mm
Absorber	H5
Dimensions	76.2H x 76.2W x 73.6D mm
Weight	0.48 kg