During technical comparisons, BANNERENGINEERING-BT21-5SM900 appears alongside Banner Photoelectric Sensor, Autonics Fiber Optic Sensors and Banner Bannerengineering D10Bfp so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Banner BT21.5SM900 Fiber Optic Sensor
The Banner BT21.5SM900 Fiber Optic Sensor offers a Diffuse sensing mode, 25 bend radius, Glass fiber optic type, and Glass Fiber Sensors termination type. Manufactured by Banner under the Banner Fiber Optic Sensor category, this model belongs to the PIF46U Series.

| Brand | Banner |
| Product Type | Fiber Optic Sensor |
| Model Number | BT21.5SM900 |
Banner BT21.5SM900 Fiber Optic Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Housing Style | Round |
| Quantity Included | 1 |
| Fiber Optic Type | Glass |
| Sensing Mode (General) | Diffuse |
| Sensing Mode (Detailed) | Reflective |
| Beam Exit | In-line |
| Sensing End Material (Specific) | Stainless Steel |
| Fiber Sheathing Material (Jacket) | Stainless Steel Monocoil |
| Fiber Sensing End Tip | Thread |
| Fiber Length (m) | 0.5 |
| Fiber Sensing End Size | 5/16 x 24 |
| Sensing End Segment 1 | Thread |
| Retractile | No |
| Flex Relief | No |
| Core Diameter (mm) | 3.2 |
| Minimum Bend Radius (mm) | 25 |
| Termination | Terminated |
| Max Temp ( °C) | 480 |
| Integrated Lens | No |
| Application: Liquid Level | No |
| Termination Type | Glass Fiber Sensors |
| Fiber Sensing End Size - Mounting Area | 5/16 x 24 |
| Tariff Fiber Meters (fbm) | 1482 |




