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Sheathed Thermocouple Sensor
Advantages of Sheathed Thermocouple Sensor produced by Wepower Electronic: Long-lasting Heat Resistance, Millisecond Response, Small Temperature Drift, Cold And Heat Resistant, Waterproof And Oil-Proof, Corrosion And Wear Resistance, Lead length can be customized on demand.
Sheathed Thermocouple Sensors are typically used in conjunction with temperature controllers, paperless recorders, and signal isolators to create temperature monitoring systems that can be utilized in a variety of applications, including petrochemical, metal smelting, boilers, vacuum furnaces, and environmental protection equipment.
Advantages Of Sheathed Thermocouple Sensor:
â–²Millisecond Response
â–²Long-lasting Heat Resistance
â–²Small Temperature Drift
â–²Cold And Heat Resistant
â–²Waterproof And Oil-Proof
â–²Corrosion And Wear Resistance
â–²Lead length can be customized on demand
Parameters:
S/E/K/J/T type thermocouple temperature range and accuracy sheet
| Category | Type of sensing element | Sheath diameter | Normal working temperature | Highest working temperature | Allowable deviation △t | |
| Measuring range | Permissible deviation | |||||
| Platinum Rhodium 10-Platinum | S type |  ≥Ф3mm | 1100℃ | 1300℃ | 0-1300℃ | ±2.5℃ or ±0.75%t |
| Nicklchromium-Copper nickel | E type | ≥Ф3mm | 600℃ | 700℃ | 0-700℃ | ±2.5℃ or ±0.75%t |
| Nicklchromium-Nicel silicon | K type | ≥Ф3mm | 800℃ | 950℃ | 0-900℃ | ±2.5℃ or ±0.75%t |
| Iron-constantan | J type | ≥Ф3mm | 500℃ | 600℃ | 0-600℃ | Not specified |
| Copper-Copper nickel | T type | ≥Ф3mm | 350℃ | 400℃ | ＜-200℃ | Not specified |
| -40-350℃ | ±1.0℃ or ±0.75%t | |||||
Thermal response time of thermocouple
| Sheath diameter(mm) | Thermal response time(s) | |
| Shell type | Insulation type | |
| 2.0 | 0.4 | 0.5 |
| 3.0 | 0.6 | 1.2 |
| 4.0 | 0.8 | 2.5 |
| 5.0 | 1.2 | 4.0 |
| 6.0 | 2.0 | 6.0 |
| 8.0 | 4.0 | 8.0 |
Installation Guidance:
