Overview
The Keyence OP-87285 conversion adapter is a precision connector component engineered for the GP-M series of digital pressure sensors. This adapter bridges connection incompatibilities by converting a G3/4 male aperture to R1/4 female connection, allowing flexible installation in diverse sensor configurations. The OP-87285 is ideal for process control, pressure monitoring, and industrial automation applications where connector standardization is critical.
Key Features
- NPT1/4 male thread specification for standard industrial connections
- Dual-port design: G3/4 female and R3/4 male on respective sides
- Drop-in compatibility with Keyence GP-M series pressure sensors
- Robust construction for reliable operation in process control environments
- Simple installation requiring no additional tools or firmware configuration
Technical Specifications
- Part Number: OP-87285
- Manufacturer: Keyence Corporation
- Series: GP-M (Digital Pressure Sensors)
- Connection Type: NPT1/4 Male
- Inlet Port: G3/4 Female
- Outlet Port: R3/4 Male
- Quantity Included: 1 piece
- Application: Process Control & Pressure Measurement
Typical Applications
- Industrial pressure monitoring and control systems
- Process automation requiring GP-M series sensor integration
- Fluid and pneumatic systems with standard NPT thread connections
- OEM equipment requiring connection standardization
- Replacement adapter for existing Keyence pressure sensor installations
Compatibility & Replacements
Compatible With
- Keyence GP-M series digital pressure sensors
- Industrial automation and process control systems
- Standard NPT and metric thread piping networks
- Pneumatic and hydraulic measurement setups
Replaces / Drop-In Replacement For
- Direct replacement for original Keyence OP-87285 units
- Alternative to custom adapter fabrication for G3/4-to-R1/4 connections
Works With
- Keyence GP-M series pressure sensors and display units
- Standard industrial piping with G3/4 female and R3/4 male threads
- NPT1/4 threaded connections in process control networks


















