These sensors are characterized by a high sensetivity a high repetition rate. Because of the windowless design and the used metallic absorption coating an usage also in the UV-range is possible. The sensors of the PEO 8A and PEO 12A type have a built-in preamplifier which improves the insensitivity to interference and avoids problems when using longer signal cables. If needed, for example when using the senor at different wavelengths, these sensors can be supplied with our reliable, broadband, absorbing black coating. Our modular construction set for energy monitoring is the ideal completion for these sensors.

Serie PEO

	PEO 8	PEO 8A	PEO 12	PEO 12A
active diameter	Ø 8 mm	Ø 8 mm	Ø 12 mm	Ø 12mm
repetition rate	1kHz at 1 MOhm 10kHz at 100 kOhm	10 kHz	700 Hz at 1MOhm 6 kHz at 100 kOhm	3 kHz
sensitivity	400..500 V/J at 1 MOhm 200..300 V/J ant100 kOhm	1000..25000 V/J (on request)	300..400 V/J at 1 MOhm 200..300 V/J at 100 kOhm	1000..15000 V/J (on request)

max. Energy density 150 mJ/cm² max. average power 0,5 W calibration accuracy ±3 % Temperature range 10°C..50°C Temperature coefficent +0,1%/K Elektric parameters for the Sensors PEO 8A and PEO 12A Operating voltage ±5V .. ±20V noise voltage (output) 2 mV Offset max. 50 mV Offset compensation AC-coupling or external amplifier Soldertime max. 2 sec/Pin No hot air!