KEYENCE CORP GC-B30 Plc Modules

( Brand: Keyence Corp ), ( Manufacturer Part Number: GC-B30 ), ( Part Type: Module )

Review KEYENCE CORP Gcb30 Used

The **Keyence GC-B30 (GCB30)** is a high-performance, compact, and versatile **laser displacement sensor** designed to deliver exceptional precision, reliability, and ease of use in a wide range of industrial applications. Engineered with Keyence s signature innovation, this sensor combines cutting-edge laser technology with advanced signal processing to provide real-time, non-contact measurement capabilities with sub-micron accuracy. The GC-B30 operates on the principle of **triangulation**, emitting a focused laser beam that reflects off a target surface and is captured by an integrated sensor array, allowing for instantaneous distance measurements with minimal interference from ambient light or surface variations. Its **compact, IP67-rated housing** ensures durability in harsh environments, including exposure to dust, moisture, and temperature fluctuations, making it ideal for use in manufacturing, quality control, automation, and research settings.

One of the standout features of the GC-B30 is its **adaptive measurement range**, which spans from **3 mm to 300 mm**, accommodating a broad spectrum of applications from high-precision surface inspection to large-scale dimensional analysis. The sensor s **high-resolution output** (up to **0.1 m resolution**) and **fast response time** (as low as **10 kHz**) enable seamless integration into high-speed production lines, where real-time feedback is critical for maintaining consistency and quality. Additionally, the GC-B30 supports **Keyence s proprietary GC-Laser technology**, which minimizes measurement errors caused by surface reflections, gloss, or color variations, ensuring consistent performance across different materials, including metals, plastics, glass, and coated surfaces.

The GC-B30 is equipped with **multiple output options**, including **analog voltage (0 10 V or 4 20 mA), digital pulse, and RS-232/RS-422 communication interfaces**, allowing for seamless integration with PLCs, CNC machines, data acquisition systems, and other industrial controllers. Its **user-friendly interface** features a **large, backlit LCD display** with intuitive menus, enabling quick setup, calibration, and parameter adjustments without the need for specialized software. The sensor also supports **Keyence s proprietary GC-Explorer software**, which simplifies configuration, data logging, and analysis, further enhancing productivity and reducing setup time.

Beyond its technical capabilities, the GC-B30 is designed with **ergonomic and practical considerations** in mind. Its **lightweight yet robust construction** allows for easy mounting on conveyors, robotic arms, or fixed positions, while its **flexible mounting options** including threaded holes, flange mounts, and adjustable brackets ensure compatibility with a variety of setups. The sensor s **low power consumption** (operating on standard 24 VDC) makes it energy-efficient, and its **long-term stability** ensures reliable performance over extended periods without frequent recalibration. Whether used for **thickness measurement, surface profiling, gap detection, or dimensional inspection**, the GC-B30 delivers unmatched precision, flexibility, and ease of use, making it a cornerstone of modern industrial measurement solutions.

### **Pros and Cons of buying a Keyence GC-B30 (GCB30) Spectrometer**

#### **Pros**

1. **High Accuracy and Precision**

The GC-B30 is known for its exceptional spectral resolution and accuracy, making it ideal for applications requiring precise chemical analysis. Its advanced CCD detector and high-performance optics ensure reliable results across a wide wavelength range (190 1100 nm).

2. **Versatile Applications**

It is suitable for a broad range of industries, including pharmaceuticals, food and beverage, environmental testing, and materials science. Its ability to perform UV-Vis spectroscopy makes it valuable for quality control, research, and development.

3. **User-Friendly Interface**

The instrument features an intuitive touchscreen and software (e.g., Keyence s proprietary software or third-party integrations like SpectraManager) that simplifies data acquisition, analysis, and reporting. This reduces the learning curve for operators.

4. **Compact and Space-Efficient Design**

Unlike larger benchtop spectrometers, the GC-B30 is portable and can be easily integrated into existing workflows. Its compact size makes it suitable for laboratories with limited space.

5. **Fast Data Acquisition**

The spectrometer delivers quick scan speeds, allowing for rapid sample analysis and improving throughput in high-demand environments.

6. **Durability and Reliability**

Keyence is a reputable manufacturer known for building robust, long-lasting instruments. The GC-B30 is built to withstand frequent use, reducing downtime and maintenance costs over time.

7. **Compatibility with Automation**

It can be interfaced with robotic systems, liquid handlers, or other automation tools, making it suitable for high-throughput screening and automated quality control processes.

8. **Good Customer Support and Warranty**

Keyence offers comprehensive technical support, training, and warranty options, which can be crucial for maintaining the instrument s performance.

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#### **Cons**

1. **Higher Initial Cost**

Compared to some basic UV-Vis spectrometers, the GC-B30 represents a significant upfront investment. While it offers advanced features, smaller labs or startups may find the cost prohibitive.

2. **Limited Wavelength Range**

The 190 1100 nm range, while versatile, may not cover all applications requiring near-infrared (NIR) or far-ultraviolet (UV) analysis. Users with specialized needs might require additional accessories or a different model.

3. **Software Dependency**

While the software is user-friendly, some users may find it less flexible than third-party alternatives (e.g., Shimadzu, Agilent, or Ocean Optics). Customization options may be limited compared to more open-source solutions.

4. **Maintenance and Calibration Requirements**

Like all high-precision instruments, the GC-B30 requires regular calibration and maintenance to ensure accuracy. This can add to operational costs over time, especially if in-house expertise is lacking.

5. **Learning Curve for Advanced Features**

While the interface is intuitive, mastering all advanced functionalities (e.g., kinetic studies, multivariate analysis) may require training, which could introduce a delay in full utilization.

6. **Accessory Costs**

Additional accessories (e.g., flow cells, cuvettes, or probes) can increase the total cost of ownership. Users must budget for these extras depending on their specific applications.

7. **Limited Portability (Compared to Handhelds)**

Although compact, the GC-B30 is not as portable as handheld spectrometers (e.g., Keyence s GC-H series). It is best suited for lab settings rather than fieldwork.

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### **Conclusion**

The **Keyence GC-B30** is an excellent choice for laboratories requiring a **high-performance, versatile, and reliable UV-Vis spectrometer**. Its strengths lie in its **accuracy, ease of use, and compatibility with automation**, making it ideal for quality control, research, and industrial applications. However, its **higher cost, limited wavelength range, and dependency on proprietary software** may be drawbacks for some users, particularly smaller labs or those with specialized needs.

If your primary requirements include **precision, speed, and integration with existing workflows**, the GC-B30 is a strong investment. For users on a tighter budget or those needing **broader spectral coverage (e.g., NIR)**, alternative models or brands may be more suitable.

### **Recommendation**

- You need a **high-accuracy, user-friendly spectrometer** for UV-Vis analysis.

- Your lab requires **automation compatibility** or **high-throughput capabilities**.

- You prioritize **durability and long-term reliability** from a trusted manufacturer.

- Your budget allows for the **initial investment** and potential accessory costs.

- You require **NIR spectroscopy** or **extended UV range** (e.g., Keyence GC-N100 or other brands like Agilent or PerkinElmer).

- Your lab operates on a **tight budget** and can tolerate slightly lower performance.

- You prefer **open-source or third-party software** for more flexibility.

Ultimately, the GC-B30 is a **premium instrument** that delivers exceptional performance for the right applications. Conduct a cost-benefit analysis based on your lab s specific needs before making a purchase.

Details:

Call to use a shipping service other than the ones listed. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use if purchasing a used product. Sells new and surplus product develops channels to purchase such.

part #: gcb30 prices

• $327.00-$383.00

specifications sensoindustria:

• brand: Keyence Corp
• mpn: Gc-b30
• part type: Module

payments sensoindustria:

• wallet: Paypal
• credit card: Mastercard
• other

general sensoindustria:

• condition: Used
• PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules

seller sensoindustria:

• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.5%
• # reviews: 189304

returns sensoindustria:

• method: Money back
• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

offer sensoindustria:

• started: February 9, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock

shipping sensoindustria:

• type: Fixed
• service: Standard
• cost: $12.90
• transit: 30-35 Days
• class: Standard

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