Overview
The Banner STP-15 test piece (part number 71931) is a precision-engineered 60mm diameter specified test piece used in optical sensor alignment and verification. Manufactured by Banner Engineering, this test piece is designed specifically for use with EZ-SCREEN Low Profile sensor systems operating at 30mm resolution with 2-beam reduced resolution. The STP-15 provides a standardized reference target for sensor calibration, commissioning, and troubleshooting in industrial automation environments.
Key Features
- 60mm diameter precision-engineered test piece
- Compatible with Banner EZ-SCREEN Low Profile series optical sensors
- Designed for 30mm resolution systems with 2-beam reduced resolution
- Standardized geometry for accurate sensor alignment and verification
- 8-inch length for stable mounting and positioning
- Lot of 2 units included
Technical Specifications
| Specification | Value |
| Part Number | 71931 |
| Model | STP-15 |
| Diameter | 60mm |
| Length | 8 inches |
| Resolution Compatibility | 30mm resolution systems |
| Beam Configuration | 2-beam reduced resolution |
| Series | EZ-SCREEN Low Profile |
| Quantity | 2 units per lot |
| Condition | New, No Box |
Typical Applications
- Sensor calibration and alignment during initial installation
- Verification testing for optical sensor performance
- Maintenance and troubleshooting of light curtain and area scanner systems
- Commissioning of automation safety and control systems
- Quality assurance testing in production environments
- Training and documentation of sensor operating parameters
Compatibility & Replacements
Compatible With
- Banner EZ-SCREEN Low Profile optical sensor series
- Systems using 30mm resolution detection
- 2-beam reduced resolution sensor configurations
Replaces / Drop-In Replacement For
- STP15 (alternative designation for same part)
- Original Banner STP-15 test pieces
Works With
- Banner optical and light curtain systems
- EZ-SCREEN sensor alignment procedures
- Preventive maintenance protocols for sensor verification
- Industrial automation commissioning workflows












