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PCT200 vs. PCT401: Choosing the Right Temperature Transmitter for Hazardous Industries
From: Issued date 2025.03.25 Back
Temperature measurement is crucial in industrial processes to ensure operational efficiency, safety, and system reliability. WTsensor’s PCT200 (Intrinsic Safety) Temperature Transmitter and PCT401 (Explosion-proof) Temperature Transmitter are two advanced solutions designed for different hazardous environments. Below is a detailed comparison of their features, applications, and advantages.
Feature Comparison
| Feature | PCT200 (Intrinsic Safety) | PCT401 (Explosion-proof) |
|---|---|---|
| Design | All-stainless steel integrated structure | All-stainless steel measurement part with explosion-proof housing |
| Safety Standard | Intrinsic safety design for hazardous areas | Explosion-proof housing for extreme environments |
| Measurement Technology | Platinum resistance temperature measurement | Platinum resistance and thermoelectric couple measurement |
| Output Signal | Industrial control standard signal | Industrial control standard signal with display and remote transmission capabilities |
| Response Time | Fast | Fast |
| Vibration & Shock Resistance | High | Strong |
| Installation | Movable connector, easy to install | Simple operation, convenient on-site connection |
| Application Areas | Pumps, compressors, natural gas pipelines, chemical plants, power stations, textile industry | Pumps, compressors, natural gas pipeline networks, petroleum, chemical industry, environmental protection, etc. |
Application Scenarios
PCT200 is ideal for hazardous locations where intrinsic safety is required, preventing sparks or excessive heat that could cause an explosion.
PCT401 is built for extreme environments requiring explosion-proof housing, ensuring continuous operation under high-pressure or volatile conditions.
Choosing the Right Transmitter
Use PCT200 if you require a compact, high-precision temperature sensor with intrinsic safety certification.
Opt for PCT401 if your environment involves explosive gases, dust, or high-impact industrial conditions that demand explosion-proof construction.
Enhance Industrial Safety & Efficiency with WTsensor Temperature TransmittersLooking for reliable temperature measurement solutions for hazardous environments? WTsensor’s PCT200 & PCT401 deliver high-accuracy readings, robust construction, and industry-standard output signals. Whether you need intrinsic safety for sensitive locations or explosion-proof durability for extreme conditions, our transmitters offer the ultimate protection and performance for your operations.