Description
YOKOGAWA NFJT100-S10E Product Overview
The YOKOGAWA NFJT100-S10E is a high-precision, industrial-grade temperature transmitter designed for J-type thermocouple inputs. As part of Yokogawa’s renowned field instrumentation portfolio, this compact yet robust transmitter delivers accurate temperature measurement with exceptional reliability in harsh process environments.
Key Characteristics
High Accuracy: ±0.1% of span for precise temperature monitoring
Dual-Compartment Housing: Separates electronics from terminal connections
Advanced Diagnostics: Continuous sensor health monitoring
Flexible Configuration: Local adjustment via magnetic tool
Technical Specifications
| Parameter | Specification |
| Product Model | NFJT100-S10E |
| Manufacturer | YOKOGAWA |
| Product Type | Temperature Transmitter |
| Sensor Input | J-type Thermocouple |
| Measurement Range | -100°C to +760°C (-148°F to +1400°F) |
| Output Signal | 4-20mA HART® 7 |
| Accuracy | ±0.1% of span |
| Ambient Temp Effect | ±0.15%/10°C |
| Power Supply | 10.5-42V DC (loop powered) |
| Explosion Proof | ATEX, IECEx, FM, CSA |
| Ingress Protection | IP66/IP68 |
| Process Connection | 1/2″ NPT or G1/2 |
YOKOGAWA NFJT100-S10E
Main Features and Advantages
1. Measurement Performance
Cold Junction Compensation: ±0.5°C accuracy
Noise Immunity: 25V common-mode rejection
Response Time: <0.5 seconds (90% step change)
2. Robust Construction
Dual-Compartment Design: Prevents moisture ingress
316L Stainless Steel Housing: Corrosion resistant
Wide Temperature Operation: -40°C to +85°C ambient
3. Smart Features
HART 7 Communication: Digital parameter adjustment
Sensor Diagnostics: Detects degradation and breaks
PV Characterization: 16-point linearization
YOKOGAWA NFJT100-S10E
Application Field
Process Industries
Oil & Gas: Pipeline temperature monitoring
Chemical Processing: Reactor temperature control
Power Generation: Steam system measurements
Specialty Applications
Food & Beverage: Pasteurization processes
Pharmaceutical: Sterilization monitoring
HVAC: Critical environment control
Related Products
| Model | Description |
| NFJT200-S10E | Dual-input version |
| NFRJ100-S10E | J-type with remote mount |
| NFPT100-S10E | Platinum RTD version |
| YTA320 | General purpose temperature transmitter |
| YTMX580 | Multi-input temperature monitor |
Installation and Maintenance
Installation Guidelines
Mounting: Direct sensor connection or head-mounted
Wiring: Use shielded twisted pair cables
Grounding: Proper earth ground for noise immunity
Configuration: Local or via HART communicator
Maintenance Procedures
Annual Calibration: Verify measurement accuracy
Sensor Check: Review diagnostic status
Seal Inspection: Verify IP rating integrity
Connection Check: Annual terminal tightness
Product Guarantee
Yokogawa provides:
3-Year Warranty: Standard coverage
10-Year Support: Minimum product lifecycle
Global Calibration: Traceable to NIST standards
Technical Support: 24/7 assistance
Repair Services: Worldwide depot network
The NFJT100-S10E combines Yokogawa’s measurement expertise with rugged field reliability, delivering trusted temperature monitoring for critical process applications where accuracy and durability are paramount.
