Product Details: Foxboro 84W-L01S1SDTJF-Y06 Smart Temperature Transmitter
1. Product Overview
The Foxboro 84W-L01S1SDTJF-Y06 is a high-performance smart temperature transmitter belonging to Schneider Electric’s Foxboro 84W series—engineered for precise temperature measurement, signal conditioning, and reliable data transmission in complex industrial process control systems. As a specialized model in the 84W lineup (renowned for versatility and ruggedness), it is designed to interface with multiple types of temperature sensors (thermocouples/TC and resistance temperature detectors/RTD), converting weak, nonlinear temperature signals into standardized 4-20 mA analog outputs or digital signals via HART protocol.
This transmitter addresses key pain points in industrial temperature monitoring: it eliminates signal degradation from long sensor wiring by performing local amplification and linearization, and its robust housing withstands extreme temperatures, humidity, and vibration—making it suitable for harsh environments in oil & gas, chemical processing, power generation, and pharmaceutical industries. With built-in self-diagnostics, remote configuration capabilities, and compliance with global industrial standards, it aligns with Schneider Electric’s goal of optimizing operational efficiency, reducing maintenance costs, and ensuring process safety.
2. Key Technical Specifications
3. Core Features
- Multi-Sensor Flexibility: Supports both TC and RTD sensors (8+ TC types, 6+ RTD types), eliminating the need to replace transmitters when switching sensor types—reducing inventory costs and simplifying system upgrades. This is critical for processes with varying temperature ranges (e.g., pharmaceutical freeze-drying: -50°C via Pt100; chemical reactors: +1200°C via K-type TC).
- Ultra-High Measurement Precision: Delivers ±0.05% span accuracy for RTD inputs and ±0.1% span accuracy for TC inputs, enhanced by auto-calibrated CJC. This ensures reliable data for processes requiring tight temperature control (e.g., food pasteurization: ±0.5°C tolerance; semiconductor manufacturing: ±0.1°C tolerance).
- Rugged Harsh-Environment Design: IP66/IP67 housing protects against dust, heavy rain, and high-pressure water jets—ideal for outdoor installations (e.g., offshore oil platforms, wastewater treatment plants). The wide operating temperature range (-40°C to +85°C) and vibration resistance enable performance in extreme climates (e.g., arctic pipelines, desert power plants).
- Smart Digital Connectivity: HART 7.0 compatibility enables remote configuration (e.g., adjusting span, units, alarm thresholds) and real-time diagnostics—eliminating the need for on-site visits to hazardous or hard-to-reach locations. Digital data coexists with the 4-20 mA analog signal, ensuring seamless integration with legacy DCS systems (e.g., Foxboro I/A Series) while supporting future digitalization.
- Enhanced Reliability & Safety: Built-in fault detection triggers immediate alerts for sensor failures or internal malfunctions, preventing process deviations and safety hazards (e.g., overheating in chemical reactors). The loop-powered design reduces wiring complexity and ensures continuous operation during temporary power fluctuations.
4. Application Scenarios
- Oil & Gas: Measures temperature in crude oil pipelines (K-type TC: -200°C to +1260°C), wellhead equipment (Pt100: -200°C to +850°C), and refinery distillation columns. Resists corrosion from hydrocarbons and withstands high vibration, ensuring safe and efficient oil/gas processing.
- Chemical Processing: Monitors temperature in reactor vessels (B-type TC: +600°C to +1820°C for high-temperature reactions) and chemical storage tanks (Pt100: -200°C to +200°C for low-temperature solvents). The multi-sensor support adapts to diverse process stages, complying with ISO 9001 quality standards.
- Power Generation: Tracks temperature in steam turbines (RTD: Pt100, monitoring bearing temperature to prevent overheating), boiler tubes (K-type TC: +600°C to +1200°C), and generator windings. High accuracy and fast response times (≤200 ms) help avoid equipment damage and ensure grid stability.
- Pharmaceuticals: Controls temperature in lyophilizers (freeze dryers: Pt100, -50°C to +50°C) and cleanroom ovens (E-type TC: -200°C to +900°C). Complies with FDA 21 CFR Part 11 via HART data logging (audit trails) and ensures temperature uniformity for drug safety.
- Food & Beverage: Maintains temperature in pasteurization lines (T-type TC: -200°C to +350°C, ensuring ±0.5°C accuracy) and refrigerated storage (Pt100: -40°C to +20°C). The IP67 rating withstands washdown procedures, meeting USDA food safety requirements.
5. Installation & Configuration Notes
- Field-mount on sensor junction boxes or pipe-mount via optional bracket (part number 84W-BRK-PIPE).
- Orient the housing downward to prevent water pooling (maintains IP67 compliance).
- Maintain ≥100 mm clearance from high-voltage cables (≥1 kV) to avoid electromagnetic interference (EMI) with sensor signals.
- Use shielded twisted-pair cables (22 AWG minimum) for sensor inputs (TC/RTD) to minimize noise. Ground the shield at one end (controller side) to reduce interference.
- For 4-20 mA loop wiring, ensure correct polarity (positive terminal to DCS/PLC output, negative to ground) to avoid transmitter damage.
- RTD 4-wire configuration is recommended for long-distance installations (>100 m) to eliminate lead resistance errors.
- Connect a HART communicator to the transmitter’s loop terminals (no need to power off the loop).
- Select the sensor type (TC/RTD) and input range via the communicator’s menu (e.g., “K-type TC, 0°C to 800°C”).
- Perform zero calibration using a NIST-traceable temperature reference (e.g., dry-block calibrator set to 0°C for TC).
- Enable diagnostic alerts (e.g., “sensor open circuit”) and set the HART polling address (1-15) for integration with the control system.
- Maintenance Recommendations:
- Calibrate annually using a precision temperature calibrator (e.g., Fluke 9170) to maintain accuracy.
- Inspect wiring connections quarterly for corrosion (especially in humid or coastal environments) and tighten loose terminals.
- Clean the housing with a damp cloth (avoid harsh chemicals) to remove dust/debris that may block LED indicators.
6. Quality & Warranty
- Compliance: IEC 61298-1 (process measurement transmitters), ANSI/ISA-50.00.01 (electrical standards for industrial control), ATEX (hazardous areas: Zone 0/1/2 for gas, Zone 21/22 for dust), IECEx (international hazardous area certification), CE (EU market access).
- Industry-Specific: FDA 21 CFR Part 11 (pharmaceuticals), USDA (food & beverage), ISO 9001 (quality management).
- Warranty Period: 36 months from the date of delivery (covers manufacturing defects; excludes damage from improper installation, sensor mismatch, overvoltage, or exposure to incompatible media such as strong acids/bases).
- Lifecycle Support: Schneider Electric provides:
- Spare parts availability for ≥10 years post-product launch.
- On-site technical support (global service network).
- Software updates for EcoStruxure Control Expert to maintain compatibility with new DCS/PLC systems.
7. Ordering Information
- Standard Package Includes:
1×84W-L01S1SDTJF-Y06 transmitter, 1×installation manual (English), 1×wiring diagram (color-coded for TC/RTD), 2×stainless steel mounting screws, 1×NIST-traceable calibration certificate, 1×protective cap for sensor terminals.
- Temperature sensor (e.g., Foxboro K-type TC: part number TC-K-100; Pt100 RTD: part number RTD-Pt100-4W).
- Shielded twisted-pair cables (22 AWG, e.g., Belden 3105A).
- HART communicator (e.g., Schneider Electric Field Communicator: part number FCOM-01).
- Optional pipe-mount bracket (84W-BRK-PIPE) for outdoor installations.
- Foxboro I/A Series DCS (centralized temperature monitoring and control).
- Schneider Electric EcoStruxure Asset Advisor (predictive maintenance via HART diagnostic data).
- Foxboro IGP10 Pressure Transmitter (for combined temperature-pressure monitoring in pipelines).
