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.
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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 |
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Installation Guidance:

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