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W-Series
SUPCON W series integrated temperature transmitter converts RTD/thermocouple signals to 4-20mA with HART/RS485 options. It offers ±0.1% accuracy, built-in cold junction compensation (±0.5°C), robust anti-interference, and multiple explosion-proof ratings. With IP65/IP66 protection and LCD/LED display options, it ensures reliable operation in harsh industrial environments.
Product Advantage
1. Unmatched Precision & Stability
Delivers ±0.1% measurement accuracy with full-range cold junction compensation (±0.5°C). Advanced self-calibration eliminates drift across -40~85°C ambient, ensuring consistent performance in critical processes like reactor control and custody transfer.
2. Intelligent Communication & Flexibility
HART/RS485 protocols enable remote configuration and real-time diagnostics, reducing commissioning time by 40%. Supports universal inputs: Pt100/Pt1000 RTDs and K/N/E/J/T/S/R/B thermocouples with ≤500ms response for dynamic temperature tracking.
3. Certified Hazardous Area Safety
Explosion-proof (Exia IIC T6 Ga, Exdb IIC T6 Gb, Extb IIIC T80°C Db) combined with IP65/IP66 protection and 316L construction guarantee safe operation in Zone 0/20 for oil, gas, and chemical applications.
4. Extreme Versatility & Durability
Covers -200~1600°C range with 50+ installation options—including high-pressure wells, sanitary fittings, and abrasion-resistant coatings. Proven in 300MW+ power plants and FCC units, with 100MΩ insulation resistance for reliable long-term service.
Technical Parameters

Product Uses
Examples of Application:
1. Power Generation
W Series transmitters monitor 300MW+ plant steam lines at 800°C/25MPa. Vibration-resistant thermowells withstand high-velocity flow, delivering ±0.1% accuracy for critical boiler tube and turbine protection.
2. Petrochemical Refining
In FCC units with abrasive catalysts and corrosive gases up to 1600°C, Ni+WC35 welded thermowells prevent wear failure, while Exdb IIC T6Gb rating ensures safe operation in explosive atmospheres.
3. Process Manufacturing
For chemical reactors and storage tanks, multi-point profiling (-200~850°C) with HART communication enables precise batch control. IP68-rated probes resist harsh chemicals for reliable safety interlocks and custody transfer.
SUPCON W series integrated temperature transmitter converts RTD/thermocouple signals to 4-20mA with HART/RS485 options. It offers ±0.1% accuracy, built-in cold junction compensation (±0.5°C), robust anti-interference, and multiple explosion-proof ratings. With IP65/IP66 protection and LCD/LED display options, it ensures reliable operation in harsh industrial environments.
Product Advantage
1. Unmatched Precision & Stability
Delivers ±0.1% measurement accuracy with full-range cold junction compensation (±0.5°C). Advanced self-calibration eliminates drift across -40~85°C ambient, ensuring consistent performance in critical processes like reactor control and custody transfer.
2. Intelligent Communication & Flexibility
HART/RS485 protocols enable remote configuration and real-time diagnostics, reducing commissioning time by 40%. Supports universal inputs: Pt100/Pt1000 RTDs and K/N/E/J/T/S/R/B thermocouples with ≤500ms response for dynamic temperature tracking.
3. Certified Hazardous Area Safety
Explosion-proof (Exia IIC T6 Ga, Exdb IIC T6 Gb, Extb IIIC T80°C Db) combined with IP65/IP66 protection and 316L construction guarantee safe operation in Zone 0/20 for oil, gas, and chemical applications.
4. Extreme Versatility & Durability
Covers -200~1600°C range with 50+ installation options—including high-pressure wells, sanitary fittings, and abrasion-resistant coatings. Proven in 300MW+ power plants and FCC units, with 100MΩ insulation resistance for reliable long-term service.
Technical Parameters

Product Uses
Examples of Application:
1. Power Generation
W Series transmitters monitor 300MW+ plant steam lines at 800°C/25MPa. Vibration-resistant thermowells withstand high-velocity flow, delivering ±0.1% accuracy for critical boiler tube and turbine protection.
2. Petrochemical Refining
In FCC units with abrasive catalysts and corrosive gases up to 1600°C, Ni+WC35 welded thermowells prevent wear failure, while Exdb IIC T6Gb rating ensures safe operation in explosive atmospheres.
3. Process Manufacturing
For chemical reactors and storage tanks, multi-point profiling (-200~850°C) with HART communication enables precise batch control. IP68-rated probes resist harsh chemicals for reliable safety interlocks and custody transfer.
Q: What is its primary advantage over other flameproof models?
A: It delivers full flameproof protection (Ex db/ia/tb, SIL2) in a compact, lightweight package (205×141×155.5mm, 2.9kg), perfect for space-constrained hazardous areas requiring reliable single-acting control.
Q: Is pressure monitoring included as standard?
A: Yes, the pressure gauge module is mandatory, continuously monitoring supply and output pressures to enable predictive maintenance without requiring additional external sensors, ensuring diagnostic completeness.
Q: What is its primary advantage over other flameproof models?
A: It delivers full flameproof protection (Ex db/ia/tb, SIL2) in a compact, lightweight package (205×141×155.5mm, 2.9kg), perfect for space-constrained hazardous areas requiring reliable single-acting control.
Q: Is pressure monitoring included as standard?
A: Yes, the pressure gauge module is mandatory, continuously monitoring supply and output pressures to enable predictive maintenance without requiring additional external sensors, ensuring diagnostic completeness.
