




Temperature Sensors
Firstrate FST600-202 Integrated Temperature Transmitter
FST600-202 is an integrated industrial temperature transmitter developed by Firstrate. It adopts PT100/PT1000 platinum resistance sensing element, built-in digital temperature compensation and EMC anti-interference circuit. The 316L stainless steel probe supports gas & liquid medium measurement, with multiple analog signal outputs, fast response speed and excellent long-term stability. Widely used in pipeline HVAC, hydraulic cooling, hot water supply, industrial automation and mechanical equipment temperature monitoring.
Specifications
| Range | -55~125°C |
| Output | 4-20mA |
| Accuracy | ±0.5°C |
| Application | HVAC ventilation, hydraulic cooling system, hot water pipeline, industrial automation, refrigeration equipment |
| Medium Type | Liquid, gas compatible with 316L stainless steel |
| Response Time | 2.3s (50℃), 5.4s (90℃) |
| Probe Diameter | Φ6mm / Φ8mm customizable |
| Probe Material | 316L Stainless Steel |
| Supply Voltage | DC 9~30V |
| Insertion Depth | Standard 50mm, customizable |
| Sensing Element | PT100 / PT1000 Platinum Resistance |
| Protection Grade | IP65 |
| Long-term Stability | ≤±0.1%FS per year |
| Storage Temperature | -40℃ ~ +125℃ |
| Ambient Working Temp | -40℃ ~ +85℃ |
| Max Withstand Pressure | 40bar (300bar customized) |