Selecting the process interface for Yokogawa FU20-05-T1-NPT
Yokogawa FU20-05-T1-NPT is a configuration for process pH or ORP measurement using a combination sensor and suitable analyzer. Buyers comparing options should begin with the complete nameplate and site duty. The exact FU20-05-T1-NPT model—not only the product-family name—should be used in the inquiry so the seller can check options and compatibility against the project.
Build and interfaces
The build must be reviewed for the FU20 sensor construction, temperature element, NPT process interface and exact cable or mounting selections. For FU20-05-T1-NPT, confirm the interfaces that connect the product to process piping, sensors, field wiring, a host controller or data system. Do not assume a common accessory or option across suffix variants unless the manufacturer's documentation confirms it.
Specification snapshot
| Selection point | Specification / confirmation |
|---|---|
| Representative model | FU20-05-T1-NPT |
| Sensor family | FU20 combination pH/ORP sensor |
| Measurement | pH or ORP with temperature element, subject to configuration |
| Process interface | NPT option in the listed model code |
| Check | Confirm immersion/in-line arrangement, cable, pressure and analyzer input |
Operating environment
Record pH versus ORP duty, liquid composition, temperature, pressure, fouling, immersion depth, cleaning and sensor access. This ensures that the proposed FU20-05-T1-NPT matches the required conditions and can be installed with adequate access for service. Verify enclosure and area requirements, environmental exposure and any supporting hardware against the applicable specification.
Order and service notes
Before ordering FU20-05-T1-NPT, verify the intended measurement mode, process fitting, sensor cable, analyzer compatibility, seal arrangement and allowable operating conditions. use compatible calibration and installation procedures; check electrode condition, reference junction and temperature compensation during maintenance. Keep the code FU20-05-T1-NPT, the application data and any calibration or system settings together for future replacement planning.
Related model configurations
The following codes are related configurations for comparison. They are not asserted as direct equivalents.
- FU20-03-T1-NPT
- FU20-05-T1-FSM
- FU20-05-T1-NN
- FU20-05-T1-NPT/FPS
- FU20-10-T1-NPT
- FU20-10-T1-NPT/FPS
- FU20-20-T1-NPT
Model-code verification
For Yokogawa FU20-05-T1-NPT, include the complete nameplate code, application, interface and operating conditions in the enquiry. Retain FU20-05-T1-NPT with the equipment record and verify the applicable specification before replacement or project release.
