Description
The Pt200 Thin-Film Platinum Resistance Temperature Sensor is a high-precision, high-stability, and highly reliable temperature sensing element. It is typically manufactured using pure platinum material and operates based on the physical principle that the electrical resistance of platinum changes with temperature, known as the temperature coefficient effect.
This sensor is suitable for measuring the temperature of various liquid, steam, and gas media, as well as solid surfaces. With its compact size, stable performance, strong vibration resistance, and reliable high-temperature durability, the Pt200 thin-film platinum resistance sensor is suitable for demanding industrial and precision temperature measurement applications.
Application
The Pt200 thin-film platinum resistance temperature sensor is widely used in:
- Instruments and meters
- New energy systems
- Household appliances
- Aerospace applications
- Wind power generation
- Liquid temperature measurement
- Steam temperature measurement
- Gas temperature measurement
- Solid surface temperature monitoring
- Industrial temperature control systems
Features
- Compact size, suitable for space-limited installation
- High precision for accurate temperature measurement
- Excellent long-term stability
- Reliable performance under high-temperature conditions
- Good vibration resistance for harsh environments
- Strong shock resistance for demanding applications
- Fast response performance
- Customizable substrate size, nominal resistance, and lead wire specifications available upon request
Specifications
| Element Type | Thin-Film Platinum Resistance | Element Size | 4.1 mm × 2.1 mm × 1.0 mm |
|---|---|---|---|
| Lead Specification | Length: 5 mm; Diameter: 0.25 mm | Lead Material | Platinum wire |
| Lead Tensile Strength | ≥9 N | Insulation Resistance | ≥100 MΩ at room temperature |
| Temperature Coefficient of Resistance | 3770 ppm/℃ | Operating Current | ≤0.5 mA |
| Long-Term Stability | After 1000 hours at 900℃, resistance drift of R(0℃) ≤0.5% | ||
| Self-Heating Coefficient | 0.4℃/mW at 0℃ | Vibration Resistance | Frequency: 10 to 2000 Hz; Acceleration: ≥40 g |
| Shock Resistance | 8 ms half-sine wave; Acceleration: ≥100 g | Packaging | Vacuum plastic packaging; other packaging options available upon request |
| Customization | Substrate size, nominal resistance, and lead wire specifications can be provided according to customer requirements. | ||
* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.
Technical Support:
Customized technical design and function, LOGO and package are available without extra charge (including molding fee) for mass volume.
The sensors don't have sleeping mode. It can be set in program if needed.
All Winsen products go through strict inspections and tests to make sure they are 100% qualified before shipping out.
The sensor has been fully tested (not calibrated) before leaving the factory, but the module will be calibrated before leaving the factory.
However, after transportation and storage, the environment conditions change, and the surface of the sensor absorbs moisture, mixed gas, pollution matters, etc. It is recommended that customers perform aging and calibration after sensors become stable according to the program and use occasions of the whole device.
15﹪-90﹪RH without condensation,greater or less than this range or long-term high temperature and high humidity will affect the life of the sensor.
Our sensors are certified with CE, 3C, ROHS, anti-explosion, fire prevention, and coal mining safety according to different applications. And we provide assistance for new certification.
Many factors can cause the sensor to fail such as broken wires in transportation, poisoning, falling off of the sensitive material, damage to the heating wire (device), etc. Please find specific cause in each category with Winsen’s aftersales.
Winsen provides professional consultation and service before and after sales. We will recommend the best fitting sensor for your demand. If you have any problem, don’t hesitate to email us to sales@winsensor.com
Due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. But we will reply to your inquiry in 24 business hours.
