Laser Contrast Sensor

Q3X Series

The versatile, rugged laser contrast sensor provides reliable, high-speed detection and fixed background suppression models allow for contrast detection in a fixed range while ignoring a background.

  • High-speed part detection as fast as 250 us, capturing up to 2,000 events per second
  • Reliable sensing range up to 300 mm
  • Used for challenging presence/absence or orientation detection for applications with small contrast differences
  • Rugged, nickel-plated zinc housing suitable even for environments with cutting fluids and oils
  • Clear intensity readout from angled three-digit display
  • Easy setup with responsive buttons
  • Fixed background suppression models allow for contrast detection in a fixed range while ignoring a background
OPTIMIZE CONTROL SYSTEM PERFORMANCE
Remote I/O

Technical Literature

Date
Type
Size
Q3X Quick Start Guide
Q3X Quick Start Guide
12 Jul 2017
Quick Start Guide
768K
Q3X Product Manual
Q3X Product Manual
12 Jul 2017
Product Manual
1.3MB
Date
Type
Size
Q3X Quick Start Guide (French)
06/04/15
Quick Start Guide
934K
Date
Type
Size
Q3X Quick Start Guide (German)
06/04/15
Quick Start Guide
937K
Date
Type
Size
Q3X Quick Start Guide (Italian)
06/04/15
Quick Start Guide
924K
Date
Type
Size
Q3X Product Manual (Japanese)
05/06/16
Product Manual
739K
Date
Type
Size
Q3X Product Manual (Korean)
01/04/19
Product Manual
1.8MB
Q3X Quick Start Guide (Korean)
03/17/15
Quick Start Guide
832K
Date
Type
Size
Q3X Quick Start Guide (Portuguese)
04/29/15
Quick Start Guide
845K
Date
Type
Size
Q3X Quick Start Guide (Spanish)
06/04/15
Quick Start Guide
907K

Software

Date
Type
Size
Banner Sensors Graphical User Interface (GUI)
5 Sep 2024
Software
433.4MB

Marketing Literature

Date
Type
Size
Photoelectric Sensor Solutions Brochure
15 Jan 2025
Product Brochure
2.3MB
Electronic Industry Solutions Brochure
10 Apr 2024
Product Brochure
9.1MB
Automotive Industry Solutions Brochure
16 May 2023
Product Brochure
4.5MB
Q3X Laser Contrast Sensor Sell Sheet
18 Nov 2016
Product Brochure
947K
Date
Type
Size
Solutions for the Automotive Industry
汽车行业解决方案
08/07/18
Product Brochure
6MB
Q3X Laser Contrast Sensor Sell Sheet
09/19/17
Product Brochure
1.5MB
Date
Type
Size
Q3X Laser Contrast Sensor Sell Sheet - Taiwan
09/14/16
Product Brochure
1.2MB
Date
Type
Size
Q3X Laser Contrast Sensor Sell Sheet
03/09/15
Product Brochure
1.4MB
Date
Type
Size
Q3X Laser Contrast Sensor Sell Sheet
03/09/15
Product Brochure
1.4MB
Date
Type
Size
Solutions for the Automotive Industry
08/07/18
Product Brochure
3.9MB
Date
Type
Size
Q3X Laser Contrast Sensor Sell Sheet
03/09/15
Product Brochure
1.4MB
Date
Type
Size
Q3X Laser Contrast Sensor Sell Sheet
03/09/15
Product Brochure
1.4MB
Date
Type
Size
Q3X Laser Contrast Sensor Sell Sheet
03/09/15
Product Brochure
1.4MB
Date
Type
Size
Q3X Laser Contrast Sensor Sell Sheet - Japan
02/25/16
Product Brochure
905K
Date
Type
Size
Q3X Laser Contrast Sensor Sell Sheet - Korean
02/25/16
Product Brochure
566K
Date
Type
Size
Q3X Laser Contrast Sensor Sell Sheet - Portuguese (BR)
02/25/16
Product Brochure
4.7MB
Date
Type
Size
Q3X Laser Contrast Sensor Sell Sheet
06/03/15
Product Brochure
2MB
Date
Type
Size
Q3X Laser Contrast Sensor Sell Sheet - Spanish (MX)
02/25/16
Product Brochure
3.8MB
Q3X Laser Contrast Sensor Sell Sheet
04/02/15
Product Brochure
1.3MB
Date
Type
Size
Q3X Laser Contrast Sensor Sell Sheet
03/06/15
Product Brochure
1.4MB
High-Speed Registration Mark Detection
High-Speed Registration Mark Detection

Banner’s Q3X versatile, rugged laser contrast sensor is ideal for detecting registration marks. With a range up to 300 mm, the Q3X has a tight laser spot able to detect a small white registration mark reliably. When the Q3X detects the white registration mark, the intensity readout increases and a discrete output is triggered, indicating the white registration mark is present and it is the correct package going down the line.

Bottle Label Verification
Bottle Label Verification

Banner’s Q3X versatile, rugged laser contrast sensor including background suppression is ideal for contrast applications where there is also a fixed background that needs to be ignored. In this application, the Q3X background suppression sensor detects the contrast difference between a bottle with and without a label for reliable label detection. With a range up to 50 mm, the Q3X has a tight laser spot able to detect a small change in contrast reliably.

Black O-Ring Detection
Black O-Ring Detection

The Q3X is Banner’s rugged, versatile laser contrast sensor, ideal for applications that require fast detection. As parts go down the conveyor, the Q3X will be able to detect if the o-ring is present based on the taught contrast differences. If the o-ring is not present, the Q3X will see a bright signal level and send an output to the PLC. This alerts operators to fix the error or move the part off of the production line.

Detection of Cap Orientation
Detection of Cap Orientation

The Banner Q3X laser diffuse sensor is ideal for applications that require orientation detection with small contrast differences.

Hard Disk Detection
Hard Disk Detection

Detect whether shiny disks are properly seated

Q3X LD50 Laser Contrast Sensor
Q3X LD50 Laser Contrast Sensor

Introducing the new Q3X laser contrast sensor with fixed background suppression by Banner Engineering. The combination of contrast detection within a specified sensing range and fixed background suppression beyond, makes the new Q3X one of a kind.

Q3X Versatile, Rugged Laser Contrast Sensor
Q3X Versatile, Rugged Laser Contrast Sensor

With a fast 250 microsecond response speed, a reliable 300 mm detection range, bipolar PNP and NPN outputs and superior ambient light immunity, the Q3X can solve even the most challenging contrast-based, part-detection applications. Some models are available with fixed background suppression, allowing for contrast detection in a fixed range while ignoring a background.

Q4X On- and Off- Delay Timers Demonstation
Q4X On- and Off- Delay Timers Demonstation

Built-in delay timers on the new Q4X and Q3X make it easy to regulate product flow on production lines and increase efficiency.

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  1. Q3XTBLD-Q8

    logo with r symbol

    Q3XT Series: Laser Diffuse
    Range: 300 mm; Input: 10-30 V dc
    Outputs: Bipolar: 1 NPN; 1 PNP
    5-pin M12 Integral QD

  2. Q3XTBLD200-Q8

    logo with r symbol

    Q3XT Series: Laser Diffuse with BGS
    Range: 200 mm; Input: 10-30 V dc
    Outputs: Bipolar: 1 NPN; 1 PNP
    5-pin M12 Integral QD

  3. Q3XTBLD150-Q8

    logo with r symbol

    Q3XT Series: Laser Diffuse with BGS
    Range: 150 mm; Input: 10-30 V dc
    Outputs: Bipolar: 1 NPN; 1 PNP
    5-pin M12 Integral QD

  4. Q3XTBLD50-Q8

    logo with r symbol

    Q3XT Series: Laser Diffuse with BGS
    Range: 50 mm; Input: 10-30 V dc
    Outputs: Bipolar: 1 NPN; 1 PNP
    5-pin M12 Integral QD

  5. Q3XTBLD100-Q8

    logo with r symbol

    Q3XT Series: Laser Diffuse with BGS
    Range: 100 mm; Input: 10-30 V dc
    Outputs: Bipolar: 1 NPN; 1 PNP
    5-pin M12 Integral QD

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