Type K Ribbon Thermocouple 0.5mm × 10mm × 50mm Bare Wire with Chromel Alumel Strip for Industrial Temperature Measurement
Price:
Negotiation
MOQ:
5KG
Delivery Time:
Negotiable
Brand:
TANKII
Product Description
Type K Ribbon Thermocouple - 0.5mm × 10mm × 50mm
Professional-grade bare wire thermocouple featuring Chromel and Alumel strips for precise temperature measurement in industrial applications.
Product Overview
This Type K thermocouple utilizes Chromel (KP) and Alumel (KN) materials in a 0.5mm × 10mm ribbon configuration with 50mm strip length. Designed for reliable performance in oxidizing, inert, or dry reducing atmospheres.
Key Specifications
- Type: K Thermocouple (Chromel vs Alumel)
- Dimensions: 0.5mm thickness × 10mm width × 50mm length
- Operating Range: -200°C to +1260°C
- Accuracy: High reliability and precision at elevated temperatures
- Atmosphere Compatibility: Oxidizing, inert, or dry reducing environments
Chemical Composition
| Material | Ni (%) | Cr (%) | Si (%) | Mn (%) | Al (%) |
|---|---|---|---|---|---|
| KP (Chromel) | 90 | 10 | - | - | - |
| KN (Alumel) | 97 | - | 3 | - | - |
Physical & Mechanical Properties
| Material | Density (g/cm³) | Melting Point (°C) | Tensile Strength (MPa) | Volume Resistivity (μΩ·cm) | Elongation Rate (%) |
|---|---|---|---|---|---|
| KP (Chromel) | 8.5 | 1427 | >490 | 70.6 (20°C) | >10 |
| KN (Alumel) | 8.6 | 1399 | >390 | 29.4 (20°C) | >15 |
EMF Values vs Platinum
KP (Chromel) EMF Values (μV)
| 100°C | 200°C | 300°C | 400°C | 500°C | 600°C |
|---|---|---|---|---|---|
| 2816-2896 | 5938-6018 | 9298-9378 | 12729-12821 | 16156-16266 | 19532-19676 |
| 700°C | 800°C | 900°C | 1000°C | 1100°C |
|---|---|---|---|---|
| 22845-22999 | 26064-26246 | 29223-29411 | 32313-32525 | 35336-35548 |
KN (Alumel) EMF Values (μV)
| 100°C | 200°C | 300°C | 400°C | 500°C | 600°C |
|---|---|---|---|---|---|
| 1218-1262 | 2140-2180 | 2849-2893 | 3600-3644 | 4403-4463 | 5271-5331 |
| 700°C | 800°C | 900°C | 1000°C | 1100°C |
|---|---|---|---|---|
| 6167-6247 | 7080-7160 | 7959-8059 | 8807-8907 | 9617-9737 |
Application Notes
- Ideal for high-temperature industrial processes and furnace monitoring
- Must be protected from sulfurous and marginally oxidizing atmospheres
- Vacuum exposure limited to short time periods only
- Provides reliable and accurate temperature readings across operating range
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Company
Shanghai Tankii Alloy Material Co.,Ltd
Location
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person
Martin Lee