4-20mA Smart RTD PT100 Thermocouple Temperature Transmitter HART Protocol -50°C to 500°C Range 24VDC
The 4-20mA Smart RTD PT100 Thermocouple Temperature Transmitter with HART protocol is an industrial-grade digital integrated device that combines PT100 temperature sensing with signal amplification in a single compact unit. Engineered for precise temperature measurement of liquids, steam media, and solid surfaces across various industrial processes, this transmitter delivers reliable 4-20mA output signals for process control applications.
- High-precision temperature measurement with 0.2%FS accuracy
- Wide temperature measurement range from -50°C to 500°C
- Industrial explosion-proof housing with Exia II CT6 certification
- Integrated 3½-digit LCD display for on-site monitoring
- Dual output options: 4-20mA two-wire or RS485 communication
- Robust construction with 1Cr18Ni9Ti protection tube material
- 24VDC power supply with 0-500Ω load resistance capability
- HART protocol compatibility for advanced communication
| Parameter | Specification |
|---|---|
| Input Type | PT100 RTD |
| Temperature Range | -50°C to 500°C |
| Accuracy Class | 0.2%FS / 0.5%FS |
| Supply Voltage | 24VDC |
| Output Signal | 4-20mA two-wire / RS485 |
| Load Resistance | 0-500Ω |
| Ambient Temperature | -20°C to 85°C |
| Threaded Interface | M20×1.5 / M27×2 |
| Pipe Diameter | 12mm / 16mm |
| Display | 3½-digit LCD |
| Protection Tube Material | 1Cr18Ni9Ti |
| Explosion-proof Grade | Exia II CT6 |
This temperature transmitter is widely deployed across multiple industrial sectors including petrochemical processing, textile manufacturing, rubber production, building materials, power generation, metallurgy, pharmaceutical manufacturing, and food processing industries.
Manufactured with premium materials and rigorous quality control, this temperature transmitter delivers exceptional stability and long-term reliability in demanding industrial environments. The integrated design ensures consistent performance with minimal maintenance requirements.
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