Before procurement teams confirm BL13-TDT-P, they typically review Autonics Proximity Sensor, Autonics Digital Counter and Baumer Photoelectric Sensor to double-check performance ratings, stock availability, and supplier credibility carefully.
Autonics BL13-TDT-P Photoelectric Sensor
The Autonics BL13-TDT-P Photoelectric Sensor offers Through-beam type sensing type, Light ON/Dark ON(set by button), Infrared LED(950nm) PNP open collector output, 12-24VDC power supply. Manufactured by Autonics under the Autonics Photoelectric Sensors category, this model belongs to the Autonics BL Series.
| Brand | Autonics |
| Product Type | Photoelectric Sensor |
| Model Number | BL13-TDT-P |
Autonics BL13-TDT-P Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing type | Through-beam type |
| Response time | Max. 2ms |
| Light source | Infrared LED(950nm) |
| Operation mode | Light ON/Dark ON(set by button) |
| Power supply | 12-24VDC |
| Current consumption | Max. 30mA |
| Control output | PNP open collector |
| Environment_Ambient illumination | Sunlight/Incandescent lamp: Max. 3,000lx for each(received illumination) |
| Environment_Ambient temperature | 10 to 55β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP64 |
| Connection type | Cable type(Γ2.5, 1m) |
| Material | Case: Polycarbonate |
| Applicable pipe | Using binding band: Γ6 to 13mm,Using protection bracket: Γ12.7mm (1/2 inch) transparent pipe in 1mm thickness (FEP (fluoroplastic) or with equivalent transparency) |
| Accessories | Binding band: 2, Anti-slip tube: 2 |
| Standard sensing target | Liquid in a pipe |
| Weight | Approx. 50g(approx. 13g) |
The Autonics BL13-TDT-P is a Liquid Level Photoelectric Sensors liquid level sensor designed to detect liquids inside transparent pipes with high accuracy. Its 950nm infrared LED light source ensures precise measurement without interference from the pipe material itself.
It features a quick 2ms response time, supporting both Light ON and Dark ON modes, selectable via a convenient button interface. Operating on 12β24VDC with low 30mA consumption, it delivers reliable performance in continuous monitoring applications. The PNP open collector output ensures easy PLC integration.
With an IP64 protection rating and a durable polycarbonate housing, it resists dust and water splashes. The BL13-TDT-P fits pipe sizes from Γ6 to Γ13mm and supports transparent FEP or equivalent materials up to 1mm thick. It comes with a 1m cable, binding bands, and anti-slip tubes for quick installation. For more details, visit Autonics Sensors & Controllers or Autonics Photoelectric Sensors.
Junior engineers appreciate its plug-and-play setup with minimal calibration needs, while senior engineers value its fast detection, stable performance in varying light conditions, and durable IP64-rated build. Its ability to monitor liquids without interrupting the flow improves process efficiency and reduces downtime.
Trusted by industries worldwide, the Autonics BL13-TDT-P delivers consistent, accurate liquid level monitoring in compact and high-purity process applications.
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