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3kW / 5kW Water-Cooled Laser Power Probe
High-power water-cooled thermopile probes for industrial laser cutting, welding, production-line monitoring and maintenance applications.
Models: W3000-CB-55 / W5000-CB-55
Reference comparison: Ophir 5000W-LP2-50 / 5000WP-LP2-50 / 5000W-BB-50
Contact for QuoteKey Features
3kW and 5kW high-power measurement ranges for industrial laser systems.
Water-cooled thermopile design for sustained high-power measurement.
55 mm aperture for common industrial laser beam sizes.
Suitable for equipment manufacturers, laser service teams and production-line inspection.
Technical Specifications
| Models | W3000-CB-55 / W5000-CB-55 |
| Type | Water-cooled thermopile laser power probe |
| Power Range | W3000: 10 - 3000 W; W5000: 20 - 5000 W |
| Spectral Range | 0.19 - 25 µm |
| Resolution | W3000: 0.5 W; W5000: 1 W |
| Measurement Uncertainty | < ±1% |
| Non-linearity | < ±2% |
| Accuracy | W3000 < ±3.5%; W5000 < ±4% |
| Response Time | < 3 s |
| Absorber | CB |
| Aperture | 55 mm |
| Cooling Water Flow | W3000: 4.5 - 10 L/min; W5000: 5 - 10 L/min |
| Dimensions | W3000: Φ138 × 44 mm; W5000: Φ150 × 50 mm |
| Interface | DB-9M; optional USB output |
Typical Applications
3kW/5kW fiber laser output measurement, industrial cutting and welding system service, production-line verification, high-power laser acceptance testing and maintenance support.
Selection Notes
High-power laser measurement must confirm water flow, beam diameter, power density, exposure time and safety protection. For 3kW applications, W5000 may also be considered when larger operating margin is required.