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Coherent PowerMax-RS PM30 Power Sensor

Updated:2025-03-13

Brand: Coherent
Model: PowerMax-RS PM30
Description: This PowerMax-RS PM30 sensor is a convectively-cooled laser power sensor intended for measuring lasers up to 30W.
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Product Details

Coherent PowerMax-RS PM30 Power Sensor Description：

Datasheet User's Manual

This PowerMax-RS PM30 sensor is a convectively-cooled laser power sensor intended for measuring lasers up to 30W.

The sensor is terminated in an RS232 cable that interfaces directly to a PC or industrial controller. DB25 (PN 1098314) and USB direct (PN 1174257) models are available.

Thermopile sensor for measuring pulsed & CW lasers between 10 mW and 30W. Direct RS232 interface.

Key Features:

10 mW to 30W range

19 mm diameter active area

Spectrally flat broadband coating

0.19 to 11 μm spectral range

Convective air-cooled

Direct RS232 interface

ISO 17025 accredited

Specifications

Cable Type

RS232

Cooling Type

Air

Power Range

10 mW to 30W

Active Area Diameter

19 mm

Detector Coating

Broadband

Noise Equivalent Power (milliwatts)

0.5

Maximum Intermittent Power (watts)(<5 minutes)

Long-Pulse Joules Range (joules)

0.5 to 50

Wavelength Range (micrometers)

0.19 to 11 μm

Maximum Power Density (kilowatts per square centimeter)

6 kW/cm2

Maximum Energy Density (millijoules per square centimeter)

600 mJ/cm2 10 ns, 1064 nm

Response Time, Speed-up On, 0% to 95% (seconds)

Window

None

Diffuser

None

Calibration Uncertainty (%)(k=2)

±2

Power Linearity (%)

±1

Spectral Compensation Accuracy (%)

±1.5

Calibration Wavelength (nanometers)

10600

Cable Length (meters)

0.3

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