Platinum resistance temperature sensors are widely used in precision measurement of instruments and meters, machinery, medical and other fields. The common application temperature range is -200-600 degrees. Its characteristics are simple structure, and the probe part can be bent arbitrarily, which is convenient for occasions requiring bending temperature measurement and high temperature measurement, and easy to install.
Product Description:
The size and appearance of the special PT100 temperature sensor for the wind power industry can be customized.
Industrial thermal resistance is used as a temperature measurement sensor. It is usually used in conjunction with temperature transmitters, regulators and display instruments to form a process control system to directly measure or control the temperature range of -200 ° C to 500 ° C in various production processes. Temperature of liquid, vapor, and gaseous media and solid surfaces.
Thermal resistance measures the temperature of a substance when its temperature changes with its own resistance. When a temperature gradient exists in the measured medium, the measured temperature is the average temperature in the medium where the temperature sensing element is located.
Product Features:
◇German temperature sensing element, high temperature measurement accuracy
◇Simple installation and multiple temperature measurement ranges
◇Simple installation and multiple temperature measurement ranges
◇Gas-liquid, any medium compatible with 316L
◇German thin film resistance element, fast thermal response, reliable and stable performance
◇Good long-term stability, low energy consumption, small size
◇Spring-loaded temperature sensor with good anti-vibration performance
◇Automatic cold-junction temperature compensation using non-linear correction circuit
Application Range:
◇Ducts and ventilation systems
◇Hydraulic and pneumatic systems
◇Cooling and heating systems
◇Water and hot water systems
◇Air Conditioning System
Performance Parameter:
|
Measuring range |
-200℃～500℃ |
|
Measurement medium |
Gas or liquid compatible with 304 or 316L stainless steel |
|
Output |
Sensor (PT100); Transmitter (two-wire 4-20mA + HART protocol) |
|
Power supply |
10～36V DC |
|
Comprehensive accuracy |
±0.5%FS ; ±0.25%FS ; ±0.1%FS |
|
Allowable error |
Indexing number PT100: Class A (± 0.15 + 0.002 ltl); Class B (± 0.30 + 0.005 ltl) |
|
Withstand pressure |
Typical: 40bar (Max: 300bar) |
|
Long-term stability |
± 0.1% FS / year |
|
Response time |
T=50℃2.3s ; T=90℃ 5.4s |
|
Electrical protection |
Reverse polarity and overload protection, optional surge voltage protection |
|
Ambient temperature |
-40～+85℃ |
|
Storage temperature |
-40～+125℃ |
|
Installation method |
Insertion type (insertion depth: beyond 50mm thread; can be customized according to user requirements) |
|
Probe size |
Φ12, Φ8, Φ6 (mm), others |
|
Wetted material |
304 stainless steel, 316 stainless steel, 316L stainless steel inch PTFE optional |
|
Hinder |
0-32 seconds adjustable |
|
Protection class |
IP65 ; IP67 |
|
Resistant to mechanical vibration |
10 ～ 60HZ, 0.21mm sine wave; |
|
Anti-radio frequency interference |
IEC61000-4-3, 20V/M，80～1000MHZ |
|
Implementation standards |
IEC584 ;IEC1515;GB/T16839-199;JB/T5582-91 |
