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1 - 12 of 1222 Products for 'thermopile sensor' Page 1 of 102 |
Related Categories: Ps19 | Pm3 | Ps19q | Power Meter | Lm Power Sensor Catalog

thermopile sensor

Microsoft Word - kW Thermopile Damage Threshold.doc

Microsoft Word - kW Thermopile Damage Threshold.doc

Superior Reliability & Performance Page 1 of 3 Damage Threshold of kW Thermopile Power Sensors A Coherent Applications Note Introduction A thermopile detector, commonly used for commercial laser power sensors, absorbs incident laser power and heats up, resulting in a temperature rise. This…

Microsoft Word - kW Thermopile Damage Threshold.doc

Microsoft Word - kW Thermopile Damage Threshold.doc

Superior Reliability & Performance Page 1 of 3 Damage Threshold of kW Thermopile Power Sensors A Coherent Applications Note Introduction A thermopile detector, commonly used for commercial laser power sensors, absorbs incident laser power and heats up, resulting in a temperature rise. This…

Microsoft Word - kW Thermopile Damage Threshold.doc

Microsoft Word - kW Thermopile Damage Threshold.doc

…per minute Laser Beams with near-Gaussian Profiles The sensor is most susceptible to damage from laser beams that approach a Gaussian profile. Coherent has performed finite element analysis (FEA) thermal modeling on the PMmodel kW sensors, followed by live testing of a fiber laser that is nearly…

Microsoft Word - kW Thermopile Damage Threshold.doc

Microsoft Word - kW Thermopile Damage Threshold.doc

…per minute Laser Beams with near-Gaussian Profiles The sensor is most susceptible to damage from laser beams that approach a Gaussian profile. Coherent has performed finite element analysis (FEA) thermal modeling on the PMmodel kW sensors, followed by live testing of a fiber laser that is nearly…

Microsoft Word - kW Thermopile Damage Threshold.doc

Microsoft Word - kW Thermopile Damage Threshold.doc

…per minute If your laser is on the borderline of the damage threshold limits mentioned above, the follow-up tips can help prevent damaging the sensor. Ramp kW Power in Steps During operation it is recommended the power be slowly ramped up in 1 kW increments, instead of instantly exposing the…

Microsoft Word - kW Thermopile Damage Threshold.doc

Microsoft Word - kW Thermopile Damage Threshold.doc

…per minute If your laser is on the borderline of the damage threshold limits mentioned above, the follow-up tips can help prevent damaging the sensor. Ramp kW Power in Steps During operation it is recommended the power be slowly ramped up in 1 kW increments, instead of instantly exposing the…

Thermopile-User-Guide.pdf

Thermopile-User-Guide.pdf

…I (408) 764-4983 4 June 2014 Figure 1: Healthy Thermopile Sensor with No Damage The absorbing disk on the sensor is a uniform flat gray color with no discolorations or burn marks on it. A sensor in this condition will typically not have any problems with the thermopile disk itself. Back to top

Thermopile-User-Guide.pdf

Thermopile-User-Guide.pdf

…2. How long does a thermopile sensor last and how accurate does it remain over time? 3. What are typical causes of damage on thermopile sensors? 4. What does damage look like on thermopile sensors and how can I tell if my sensor is working properly? 5. Examples of thermopile disks in varying…

Thermopile-User-Guide.pdf

Thermopile-User-Guide.pdf

…available on water-cooled sensors. Understanding the specifications and water-cooling requirements for these products is the easiest way to avoid overheating a thermopile sensor. Back to top How can I clean a thermopile sensor if it gets dirty? Cleaning your thermopile sensors can pose a challenge…

Thermopile-User-Guide.pdf

Thermopile-User-Guide.pdf

…ablated and melted thermopile sensor rendered non-functional. The user most likely used too high of a total power level as well as too high of a power density, puncturing the middle of the sensor disk B. There are also a number of smaller marks around the housing and onto the sensor disk that would…

Thermopile-User-Guide.pdf

Thermopile-User-Guide.pdf

…2014 How are sensors repaired when they have damage on them? Thermopile sensors like these cannot typically be recoated to repair damage. Once the coating is damaged or ablated, the thermopile disk usually needs to be replaced. This can get a little expensive since the thermopile disk is the only…

Thermopile-User-Guide.pdf

Thermopile-User-Guide.pdf

…(408) 764-4983 2 June 2014 How long does a thermopile sensor last and how accurate does it remain over time? Thermopile sensors don't have a specific life expectancy or degradation rate. As long as they are used correctly and maintained properly, thermopiles can last for years or even decades and…

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