Gallium Arsenide fiber optic temperature sensor WS01

•  All dielectric, free from EMI interference；
•  Specially designed packaging technology for oil immersion environment, high reliability;
•  Fluorine-containing material inner casing, slitted opening, guarantee of smooth oil permeation and maintaining enough mechanical strength;
•  Fluorine-containing material outer casing, spiral cut, guarantee of smooth oil permeation and maintaining enough mechanical characteristics;
•  Self-diagnosis, high precision, internal closed-loop control, always in the optimal working state;
•  Strong packaging technology, vibration resistance;
•  Excellent insulation and withstand voltage performance, lightning impulse > 24kV, power frequency withstand voltage> 10.8kV;
•  Special 62.5um high-temperature resistant optical fiber with good flexibility, high tensile strength and easy installation.

• Temperature range: -40°C to 250°C
• Temperature accuracy: ±1 °C （full scale +/-1%）
• Resolution ratio: 0.1 °C 
• Fiber type: 62.5um（quartz optical fiber）
• Responding time: 250ms
• Thermal probe: 1.2mm
• Cable sheath: Inner casing：1.2mm,

                                  PTFE,Interval type tube longitudinal incision；

                                  Outer casing：3.0mm,PTFE，Rotary pipe

• Sensor length: <20meters（Special length can be customized，MAX.：<500meters）
• Optical connector type: ST
• Electromagnetic compatibility: Complete immunity
• Insulation and voltage resistance in oil: ASTM D-3426：>24KV/mm

                                                                    （lightning impulse）；

                                                                      ASTM -149：>10.8KV/mm

                                                                    （high-voltage test with working frequency）

• Chemical properties: Anti-chemical corrosion, long-term application in transformer oil, kerosene, etc.
• Mechanical properties: Soft and bendable (bending radius: >18mm);

                                               Vibration resistance;

                                               Unique packaging technology ensures that the sensor never falls 

                                               off in high temperature oil-immersed environment.                                                                               

• Dust cap: High-temperature resistant rubber（-60°C to 200°C）

Fiber optic temperature sensor

e.g.：WS01-51-00

           ——Model  WS

           e.g. 01

• ——01：D3 fix set

           ——Length  e.g. 5

• ——1-9：1-9 meters
• ——10 meters and above, and so one

           —— Temperature measuring range e.g. 1

• ——1：-40-250℃

           ——Distinguishing code e.g.00

• ——00: Default type