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Coherent FieldMaxII-TOP Laser Power and Energy Meter

Updated:2025-03-13

Brand: Coherent
Model: FieldMaxII-TOP
Description: The FieldMaxII-TOP laser power and energy meter functions with a broad range of thermopile, optical and pyroelectric sensors. Together, these sensors enable FieldMaxII-TOP to measure UV, visible, and
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Product Details

Coherent FieldMaxII-TOP Laser Power and Energy Meter Description：

Datasheet User's Manual

The FieldMaxII-TOP laser power and energy meter functions with a broad range of thermopile, optical and pyroelectric sensors. Together, these sensors enable FieldMaxII-TOP to measure UV, visible, and IR laser output from the nanowatt to the kilowatt range, and to work with CW and pulsed lasers with repetition rates of up to 300 Hz.

Laser power and energy meter, digital reading, statistics, USB PC interface, analog output, 300 pps pulse repetition rate.

Key Features:

Large, bright, backlit LCD display

Digital accuracy with analog-like movement for laser tuning

Works with thermopile, optical, and pyrolectric sensors

Measures pulse energy up to 300 pps (captures every pulse)

USB computer interface Windows 8 and 10 [32 and 64 bit] compatible)

Analog output with user selectable full-scale voltage (1,2, and 5V)

Rechargeable battery included

ISO 17025 accredited

Specifications

External Trigger Input

Battery Operation

Yes

Maximum Pyroelectric Rep. Rate (pulses per second)

300

Calibration Uncertainty (%)(k=2)

±1.0%

Measurement Resolution

0.1% of full scale

Thermopile sensor compatibility

Yes

Optical sensor compatibility

Yes

Pyroelectric sensor compatibility

Yes

PowerMax-Pro sensor compatibility

Measurement Range

Sensor dependent (reference sensor specifications)

Accuracy - System

Meter accuracy + sensor accuracy

Accuracy - Analog Output

±1.0%

Power Sampling Rate

10 Hz

USB Interface

Yes

RS232 Interface

Analog output

Yes

Analog Output

0 to 1, 2, or 5 VDC (selectable)

Display

58 x 73 mm fixed-segment LCD with backlight

Trigger

Internal trigger

Statistical Analysis

Average, Max, Min, Std. Dev.

Size (H x W x D)

200 x 100 x 40 mm (7.87 x 3.94 x 1.57 in.)

Weight

1.0 kg (2.2. lbs.)

Computer Interface

USB, LabVIEW, PC application

Compliance

CE, RoHS, WEEE, ISO 17025

Instrument Power

12VDC - center positive; (90 to 260 VAC, 50/60 Hz AC power adapter included)

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