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OPHIR 1Z02391 Laser Power Sensor FL250A-EX-SH

Fl250a-ex-sh Ophir 1z02391 Fl250a Laser Power Sensor

( Brand: Ophir ), ( Manufacturer Part Number: 1Z02391 ), ( Model: FL250A-EX-SH ), ( Part Type: Laser Sensor ), ( Unit Type: Unit ), ( Termination Type: Cable With Connector ), ( Sensor Type: Laser Power Sensor ), ( Country Of Origin: Israel )

Review OPHIR Fl250a Laser Power Sensor

The **Ophir 1Z02391 FL250A (FL250A-EX-SH)** is a high-performance, industrial-grade laser power sensor designed for precision measurement in demanding environments where accuracy, reliability, and durability are paramount. Part of Ophir s renowned FL250 series, this sensor combines cutting-edge thermal detection technology with robust construction to deliver exceptional performance across a wide range of applications, from industrial manufacturing and materials processing to scientific research and quality assurance. Engineered with a **thermopile-based detector**, the FL250A provides real-time, high-resolution measurements of laser power and energy with an impressive dynamic range, ensuring consistency even under fluctuating conditions. Its **wide spectral response** spanning from the ultraviolet (UV) to the near-infrared (NIR) spectrum makes it versatile for use with various laser types, including diode, fiber, and solid-state lasers, while its **fast response time** enables accurate monitoring of pulsed and continuous-wave (CW) outputs without lag.

What sets the **FL250A-EX-SH** apart is its **explosion-proof (EX) certification**, making it ideal for hazardous environments such as chemical processing plants, oil and gas facilities, or any setting where flammable gases, vapors, or dust may be present. The **"SH" suffix** indicates a **shock-resistant** design, further enhancing its resilience against mechanical stress, vibrations, and harsh operational conditions. The sensor s **compact yet rugged housing**, constructed from high-grade materials, ensures durability while maintaining ease of integration into existing measurement systems. Its **user-friendly interface** compatible with Ophir s proprietary software and third-party data acquisition systems simplifies setup, calibration, and data logging, allowing operators to focus on optimizing their processes without technical complexities.

Beyond its technical specifications, the **FL250A-EX-SH** excels in **repeatability and long-term stability**, minimizing drift over time and ensuring that measurements remain consistent across extended periods of use. Its **low thermal mass** allows for rapid thermal recovery, reducing the need for frequent recalibration and maximizing uptime in continuous production environments. Whether deployed in a **laser cutting, welding, or marking application**, or used for **research in photonics, semiconductor fabrication, or medical laser systems**, this sensor delivers the precision and reliability required to maintain high standards of quality and safety. With Ophir s reputation for innovation and quality engineering, the **FL250A-EX-SH** stands as a trusted solution for professionals who demand nothing less than excellence in laser power measurement.

### **Pros and Cons of buying a Ophir 1Z02391 FL250A (FL250A-EX) Laser Power Sensor**

#### **Pros**

1. **High Accuracy and Precision** The FL250A is designed for precise laser power and energy measurements, making it suitable for research, industrial applications, and quality control. Its thermal response and calibration ensure reliable readings.

2. **Wide Measurement Range** The sensor covers a broad dynamic range (from low milliwatts to high watts), accommodating various laser types, including CW and pulsed lasers. The EX version (FL250A-EX) extends this capability to higher power levels, including industrial and medical lasers.

3. **Durability and Robustness** Built with a rugged construction, the sensor is resistant to environmental factors such as dust, moisture (in the EX model), and mechanical stress. This makes it ideal for field use and harsh industrial environments.

4. **Fast Response Time** The sensor provides real-time measurements with minimal lag, which is crucial for high-speed laser applications, including pulsed lasers and beam profiling.

5. **Compatibility with Ophir s Software and Accessories** It integrates seamlessly with Ophir s measurement software (e.g., LaserStar, Nova) and can be paired with beam profilers, power meters, and other sensors for comprehensive laser characterization.

6. **Calibration and Traceability** Ophir sensors are often factory-calibrated and traceable to national standards, ensuring consistency and reliability over time. The EX model may require additional handling for high-power applications but maintains accuracy.

7. **Versatility Across Industries** Suitable for applications in semiconductor manufacturing, medical laser systems, materials processing, and scientific research, making it a versatile tool for professionals in multiple fields.

8. **Long-Term Stability** High-quality materials and thermal management systems help maintain sensor stability over extended use, reducing the need for frequent recalibration.

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#### **Cons**

1. **High Initial Cost** The FL250A, especially the EX version, is a premium product with a significant upfront investment. This may be prohibitive for small labs, startups, or budget-conscious users.

2. **Maintenance and Calibration Requirements** Like all high-precision sensors, it requires periodic calibration to maintain accuracy. High-power applications (e.g., industrial lasers) may necessitate more frequent checks or specialized handling.

3. **Limited to Specific Applications** While versatile, it may not be necessary for low-power or non-laser applications. Users with simpler needs (e.g., basic light measurement) might find it overkill.

4. **Potential for Damage in High-Power Use** Even the EX model has limits. Exposing it to power levels beyond its rated capacity (e.g., extremely high industrial lasers) could damage the sensor, voiding warranties or requiring costly repairs.

5. **Learning Curve for Advanced Features** Users unfamiliar with laser metrology may need training to fully utilize the sensor s capabilities, particularly when interfacing with software or configuring for specific measurements.

6. **Dependence on Ophir s Ecosystem** While Ophir s software and accessories are robust, they are proprietary. Users may face compatibility issues if they rely on third-party systems or lack technical support.

7. **Size and Portability** The sensor is not compact, which may limit its use in space-constrained environments or portable setups. The EX model, in particular, may require additional handling for safety.

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### **Conclusion**

The **Ophir 1Z02391 FL250A (FL250A-EX)** is a high-performance laser power sensor ideal for professionals requiring precision, durability, and versatility in demanding applications. Its strengths lie in its accuracy, wide measurement range, and compatibility with advanced laser systems, making it a valuable tool for research, industrial, and medical fields. However, its high cost, maintenance needs, and specialized use case limit its appeal to non-laser applications or budget-restricted users.

For users who prioritize **reliability, traceability, and high-power measurement capabilities**, this sensor is a strong recommendation. Conversely, those with simpler needs or tighter budgets may find more affordable alternatives (e.g., basic photodiodes or lower-range sensors) sufficient.

### **Recommendation**

- **Buy if:** You work in a field requiring precise laser power measurement (e.g., semiconductor manufacturing, medical lasers, industrial processing), need a durable sensor for harsh environments, or rely on Ophir s ecosystem for calibration and software support.

- **Avoid if:** Your application involves low-power or non-laser measurements, your budget is limited, or you lack the technical expertise to maintain and calibrate high-end sensors.

- **Consider alternatives:** For lower-power applications, a simpler sensor (e.g., Ophir s lower-range models or third-party photodiodes) may suffice. For high-power industrial use, verify the EX model s compatibility with your specific laser parameters to avoid exceeding its limits.

Details:

With the model number FL250A-EX-SH, this laser power sensor is a reliable and trusted tool for precise measurements in various applications. The OPHIR FL250A-EX-SH 1Z02391 LASER POWER SENSOR is a high-quality unit designed for accurately measuring laser power.

part #: 1z02391 prices

  • $999.00-$1274.15

specifications tesmetequ:

  • brand: Ophir
  • mpn: 1z02391
  • model: Fl250a-ex-sh
  • part type: Laser Sensor
  • unit type: Unit
  • termination type: Cable With Connector
  • sensor type: Laser Power Sensor
  • country of origin: Israel

general tesmetequ:

  • Test, Measurement Inspection > Test Meters Detectors > Other Test Meters Detectors
  • condition: Used

offer tesmetequ:

  • quantity: 1
  • started: February 14, 2026
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • best offers: True

payments tesmetequ:

  • wallet: Paypal
  • credit card: Discover
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returns tesmetequ:

  • policy: No Returns

seller tesmetequ:

  • city: Savannah, Georgia
  • rating: 98.4%
  • # reviews: 1490

shipping tesmetequ:

  • transit: 6-10 Days
  • carrier: USPS
  • service: USPS Ground Advantage
  • class: Standard
  • type: Calculated
  • cost: $0.00
part type: laser sensor, unit type: unit, termination type: cable with connector, sensor type: laser power sensor, country of origin: israel,
category: business & industrial > test, measurement inspection > test meters detectors, sku: 12876407317950881,
Ophir 1Z02391 Is Similar To:
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2 offers $999.00–$1274.15 USD
  • Used. Offer #1 priced at $1274.15 + $16.49 shipping estimate = $1290.64* total. Tested with Ophir Juno and Starlab software.+$16.49 shipping
  • Used. Offer #2 priced at $999.00 + $25.11 shipping estimate = $1024.11* total. Shipped with USPS Ground Advantage. Ophir FL250A-SH-V1.+$25.11 shipping

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