PT100 Temperature Sensor Probe 4mm Diameter (PT100 RTD Sensor Probe)
The PT100 Temperature Sensor Probe 4mm is a high precision RTD sensor designed to measure temperature using the resistance change of platinum. It has a nominal resistance of 100 ohm at 0 degree C and offers excellent accuracy stability and repeatability compared to thermocouples.
This 4mm diameter probe is typically enclosed in a stainless steel sheath, making it durable and suitable for industrial environments including liquids gases and solid surface measurement.
Key Features
- PT100 RTD Sensor high accuracy temperature measurement
- 4mm Probe Diameter compact and robust design
- Stainless Steel Probe suitable for harsh environments
- Stable and Repeatable Output long term reliability
- Wide Temperature Range suitable for industrial use
- Compatible with 2 wire 3 wire and 4 wire configurations
Specifications
- Sensor Type: RTD PT100
- Nominal Resistance: 100 ohm at 0 degree C
- Probe Diameter: 4mm
- Probe Material: Stainless steel SS316
- Temperature Range: approx -50 to 250 degree C typical
- Output Type: Resistance variation proportional to temperature
- Accuracy Class: Class A or Class B options
- Wiring Type: 2 wire 3 wire or 4 wire
- Mounting Type: Probe with cable lead
Applications
- Industrial temperature measurement
- Process control systems
- HVAC and automation systems
- Liquid and gas temperature sensing
- Laboratory and testing equipment
Pinout Connection
- 2 wire basic connection
- 3 wire improved accuracy
- 4 wire highest accuracy measurement
Working Principle
- Temperature change = resistance change
- Resistance change = measurable electrical signal
- Signal processed by controller or measurement circuit
