The KEYENCE SR-1000 is an industrial-grade autofocus barcode reader (fixed type).
This device uses a CMOS image sensor and features autofocus. No angle adjustment or external lighting is required during installation, and setup is simple; basic settings can be completed with a single button press.
Through one-button autotuning, autofocus, and a built-in polarizing filter, it can reliably read various types of barcodes, including those with high reflectivity, low contrast, or damage. It is widely used in automated production lines in the electronics, automotive, and packaging industries.
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Core Features
- ✓ Extreme Depth of Field and Autofocus: A depth of field ranging from 50 mm to 1000 mm, supporting automatic zoom, easily handling workpieces with height differences up to 700 mm without manual adjustment of physical distance.
- ✓ Extremely Wide Field of View: A maximum reading range of 380 × 300 mm, capable of reading multiple barcodes of different sizes and positions simultaneously.
- ✓ Anti-glare and Automatic Polarization: Equipped with automatic polarization control, it automatically removes glare from metal, curved, or highly reflective resin surfaces, eliminating the need for additional external lighting.
- ✓ High-Brightness Spotlight Illumination: Utilizing CPC (Compound Parabolic Concentrator) lighting technology, brightness is increased by over 400% compared to traditional models, providing a bright and uniform light source even at long distances.
- ✓ Easy Integration: Built-in I/O and field networking capabilities (such as EtherNet/IP, Profinet, etc.) allow for rapid integration into existing industrial control systems.
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Technical Specifications
| Brand |
KEYENCE |
| Model / Part Number |
SR-1000 |
| Type |
barcode reader |
| Sensor |
CMOS image sensor |
| Pixel count |
1280 x 1024 pixels |
| Focus method |
Autofocus |
| Illumination source |
High-brightness red LED |
| Indicator light source |
High-brightness green LED |
| Power supply specifications |
Rated voltage 24 VDC ±10%, current consumption approximately 700 mA |
|
Environment protection rating
|
IP65 |
|
Ambient temperature
|
Operating temperature 0 to +45 °C, storage temperature -10 to +50 °C |
|
Relative humidity
|
35 to 85% RH (non-condensing) |
|
Ambient light resistance
|
10,000 lux sunlight, 6,000 lux incandescent lamp, 2,000 lux fluorescent lamp |
|
Shock resistance
|
10-55Hz, dual amplitude 0.75mm, 3 hours each in X/Y/Z directions |
| Weight |
200g |
Frequently Asked Questions
Q: What are some typical application scenarios for this barcode reader?
A: The Keyence SR-1000, with its excellent performance in autofocus, high-speed reading, anti-reflective properties, and multi-code reading, is widely used in automated production and data acquisition processes across various industries.
Q: What are the differences compared to similar products?
A: The core competitive advantage of the Keyence SR-1000 lies in its mature "autofocus + automatic polarizing filter control" optical design and its extremely simple "one-button" operation experience, making it highly stable in reading metal engraving codes (DPM codes) and in complex reflective environments. However, with the maturity of AI algorithms and the rise of cost-effectiveness among domestic brands, companies are no longer blindly trusting imported brands when making selections. Instead, they are making more pragmatic considerations based on their own budget, customization needs, and after-sales response speed.
Q: What are the specific advantages of the Keyence SR-2000 over the SR-1000?
A: Compared to the SR-1000, the SR-2000 represents a significant upgrade in field of view, depth of field, speed, and algorithms. It is an advanced industrial barcode reader designed specifically to handle ultra-high-speed production lines, large workpieces, complex installation environments, and demanding reading requirements.
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