Waterproof SPI Linear Draw Wire and Cable Displacement Sensor Transducer IP68
Price range: $106.29 through $504.00
Key features
- Exceptional Durability: Designed for 5 million fatigue cycles, ensuring long-lasting performance.
- Advanced Digital Communication: Features absolute position sensing with power-off memory for reliable data retention.
- Durable Wire Outlet: The ceramic material enhances wear resistance, extending the life of the steel wire rope.
- Data Interfaces: Equipped with Waterproof SPI connections for seamless data integration and communication.
- High-Quality Construction: Features a 0.8mm diameter, imported flexible stainless steel wire rope with a nylon coating for reduced friction and enhanced durability.
- Superior Pull Head Design: Special fixation method with a tensile limit 10 times greater than competitors, allowing for a 15° angle deviation.
- User-Friendly Configuration: Easily set parameters via the communication protocol or software, offering intuitive and straightforward operation.
- Versatile Operation Modes: Supports query and auto-return modes with feedback on position and speed. Programmable for baud rate, positioning functions, counting direction, and speed feedback.
Measuring range | 0.5m,1m,2m,3m,4m,5m,6m,7m,8m | IP Rating | IP68 |
Communicate Protocol | SSI | Interface | SSI |
Supply Voltage | 5 → 30 V | Minimum Operating Temperature | -40°C |
Resolution | 10bit,12bit | Maximum Operating Temperature | 85°C |
Connection Type | Male Connector |



Waterproof SPI Linear Wire Displacement Sensor: Revolutionize Your Measurement Solutions(IP68)
Industry Applications
The Waterproof SPI Linear Displacement Sensor is perfect for a wide range of industries, measuring absolute positions in automated guided vehicle systems (AGVs), industrial trucks, commercial vehicles, packaging machines, and logistics operations. It’s also suitable for agricultural and forestry machinery, construction and mining equipment, as well as special and municipal vehicles, making it an invaluable tool for enhancing efficiency and accuracy across diverse applications.
FAQ: How to Calculate Displacement Length
1.Determine Key Values: Find the inner wheel perimeter and the resolution of your purchased sensor. For example, the BRT38-0.5M model has a range of 500mm and a resolution of 4096 pulses per revolution (PPR).
2. Record Position Values: During use, note the position values from the sensor before and after pulling the rope. Let’s call these values X1 (initial position) and X2 (final position).
Method 1:For the BRT38-0.5M sensor (500mm range, 4096 PPR) and a wheel diameter of 100mm, use this formula:
Length = (X2 – X1) * 100 / 4096 mm.
Method 2:Alternatively, using the actual resolution of the BRT38-0.5M, which is 0.0244mm, the formula is:
Length = (X2 – X1) * 0.0244 mm.
This method allows you to easily calculate the displacement length based on your specific sensor model.
Sensor Types
Draw Wire Displacement Sensors offer various designs, including BRT27 , BRT38, and ultra-slim models, to meet different installation space and measurement range requirements.

BRT27

BRT38

BRT27X

BRT38X
Product Sales Terms and Conditions
Contact Us
Coco Xiao
Customer Service Manager
WhatsApp
+86 15183276844
E-mail Address
brt@briterencoder.com
Telephone
+86 176 6528 0977
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