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OEM Sensors and Monitoring Kits

Scitec Instruments offers a range of OEM sensors and monitoring kits for installation as energy in lasers or for customer specified solutions.

 Energy sensors without housing - PES Series

 Pyroelectric sensors for OEM applications - PEO Series

 Energy monitoring kit for OEM applications - EMK 100


PES Series

Features

 These sensors are mainly used for internal energy measurements in lasers with high repetition rates.

 They are characterised by a high sensitivity and they can be used in a wide wavelength area.

 Sensor diameters between 4mm and 34 mm are available.

 The maximum repetition rate depends on the diameter of the sensor and the load resistor. Repetition rates of up to 3 kHz are possible.


Specifications

Maximum energy density: 150 mJ/cm²

Maximum power density: 150 mW/cm²

Max. average power density: 8 mW/cm² (10 ns-pulse)

Temperature range: 0 - 40°C

Spectral range: 190 nm - 25 µm

Maximum pulse duration: 2 ms accuracy ±5%


Model

Sensitivity

(V/J)

Rep Rate

(Hz)

Dimensions

(dia x connector length)

PES 4

500-1000 at 1 MΩ

130-250 at 100 kΩ

80 Hz at 1 MΩ

120 Hz at 100 kΩ

7 x 9.5 mm²

M 3

PES 8

200-500 at 1 MΩ

50-200 at 100 kΩ

40 Hz at 1 MΩ

100 Hz at 100 kΩ

11 x 9.5 mm²

M 3

PES 11

100-400 at 1 MΩ

50-150 at 100 kΩ

40 Hz at 1 MΩ

80 Hz at 100 kΩ

14 x 9.5 mm²

M 3

PES 21

50-150 at 1 MΩ

30-80 at 100 kΩ

25 Hz at 1 MΩ

50 Hz at 100 kΩ

24 x 9.5 mm²

M 4

PES 34

40-70 at 1 MΩ

10-40 at 100 kΩ

25 Hz at 1 MΩ

80 Hz at 100 kΩ

37 x 10 mm²

M 4

PES 4 HR

1000-1500 at 1 MΩ

900-1200 at 100 kΩ

900-1100 at 50 kΩ

250 Hz at 1 MΩ

2.5 kHz at 100 kΩ

3.3 kHz at 50 kΩ

7 x 9.5 mm²

M 3

PES 8 HR

700-900 at 1 MΩ

400-500 at 100 kΩ

300-400 at 50 kΩ

150 Hz at 1 MΩ

2 kHz at 100 kΩ

2.5 kHz at 50 kΩ

11 x 9.5 mm²

M 3

PES 11 HR

400-600 at 1 MΩ

400-500 at 100 kΩ

300-400 at 50 kΩ

250 Hz at 1 MΩ

1.5 kHz at 100 kΩ

2 kHz at 50 kΩ

14 x 9.5 mm²

M 3

PES 21 HR

150-250 at 1 MΩ

100-250 at 100 kΩ

100-200 at 50 kΩ

50 Hz at 1 MΩ

200 Hz at 100 kΩ

1.4 kHz at 50 kΩ

24 x 9.5 mm²

M 4


Ordering Information

PES 4

 Pyroelectric OEM sensor head with 4mm active diameter.

PES 8

 Pyroelectric OEM sensor head with 8mm active diameter.

PES 11

 Pyroelectric OEM sensor head with 11mm active diameter.

PES 21

 Pyroelectric OEM sensor head with 21mm active diameter.

PES 34

 Pyroelectric OEM sensor head with 34mm active diameter.

PES 4 HR

 Pyroelectric OEM sensor head with 4mm active diameter and higher rep rate.

PES 8 HR

 Pyroelectric OEM sensor head with 8mm active diameter and higher rep rate.

PES 11 HR

 Pyroelectric OEM sensor head with 11mm active diameter and higher rep rate.

PES 21 HR

 Pyroelectric OEM sensor head with 21mm active diameter and higher rep rate.


Useful Documents

pdf

PES Series datasheet - pdf (331K)



PEO Series

Features

 These sensors are characterised by a high sensitivity and a high repetition rate.

 These sensors can be used in the UV range due to the windowless design and the metallic absorption coating.

 PEO 8A and PEO 12A have a built-in preamplifier which reduces sensitivity to interferences and avoids problems when using longer signal cables.

 Sensors can be supplied with our reliable, broadband black coating if required, e.g. when using the sensor at different wavelengths.

 The modular construction set EMK100 can be combined with PEO sensors.

Specifications

Maximum energy density: 150 mJ/cm²

Max. average power: 0.5 W

Calibration uncertainty: ±3%

Temperature range: 10 - 50°C

Temperature coefficient: +0.1%/K


Electrical parameters of Sensors PEO 8A and PEO 12A:

Power supply: ±5V - ±20V

Noise voltage (Output): 2 mV

Offset max: 50 mV

Offset compensation: AC-Coupling or with external amplifier

Solder time max: 2 sec/pin [no hot air soldering!]


Model

PEO 8

PEO 8A

PEO 12

PEO 12A

Aperture diameter

Ø 8 mm

Ø 8 mm

Ø 12 mm

Ø 12 mm

Rep rate

1 kHz at 1 MOhm

10 kHz

700 Hz an 1 MOhm

3 kHz

Sensitivity

400-500 V/J at 1 MOhm

10000 - 25000 V/J

300-400 V/J at 1 MOhm

4000-6000 V/J

NOTE: Sensors can be supplied with broadband black coating if required.


Ordering Information

PEO 8

 Pyroelectric OEM sensor head PEO 8 with 8mm active diameter.

PEO 8A

 Pyroelectric OEM sensor head PEO 8A with 8mm active diameter and preamplifier.

PEO 8B

 Pyroelectric OEM sensor head PEO 8 with 8mm active diameter and black broadband coating.

PEO 8AB

 Pyroelectric OEM sensor head PEO 8 with 8mm active diameter, preamplifier and black broadband coating.

PEO 12

 Pyroelectric OEM sensor head PEO 12 with 12mm active diameter.

PEO 12A

 Pyroelectric OEM sensor head PEO 12 with 12mm active diameter and preamplifier.

PEO 12B

 Pyroelectric OEM sensor head PEO 12 with 12mm active diameter and black broadband coating.

PEO 12AB

 Pyroelectric OEM sensor head PEO 12 with 12mm active diameter, preamplifier and black broadband coating.

NOTE: A = with preamplifier, B = with black broadband coating.


Useful Documents

pdf

PEO Series datasheet - pdf (331K)



EMK 100 - energy monitoring kit for OEM applications

emk 100 Features

 EMK 100 is a sensor and electronic system for an internal energy measurement.

 It consists of a basis board including a switch-able amplifier and a peak detector. The basis board output is a trigger signal and an analogue signal corresponding to the laser energy.

 The connectors of these modules are standardised and the boards are placed under the basis board. The connectors or pads for different sensors, especially for the PEO series, are at the upper side of the basis board.

 It is also possible to place sensor and electronics separate of each other. In this case we recommend to use the amplified sensors (PEO8A, PEO12A).

 For such an application the basis board has an own port for the power supply for the sensor.

 Additionally, we offer different modules with customer specified output ports.


Dimensions (housing): 55 mm x 52 mm x 16 mm

Mounting: Customer specified

Rep. rate: 5 kHz (10 kHz on request)

Power supply: ±12V - ±15V, 4-pol. Molex, grid 1,27 mm

Input: 4-pol. Molex, grid 1,27 mm, only for ext. sensor

Output: 6-pol. Molex, grid 1,27

Environment: 0°C ~ 50°C


Ordering Information

EMK 100

 Energy monitoring kit for laser OEM applications.


Useful Documents

pdf

EMK 100 datasheet - pdf (112K)


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