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Address: No. 388 Pangu Road, Baoshan district, Shanghai, 201999, China
Contact name:Martin Lee
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R/B/S Platinum Rhodium Thermocouple 0.1~5mm Used For Molten Steel
Temperature Measuring
Introduction:
Type R, S, and B thermocouples are "Noble Metal" thermocouples,
which are used in high temperature applications.
Type S thermocouples are characterized by a high degree of chemical
inertness and stability at high temperatures. Often used as a
standard for calibration of base metal thermocouples.
Alloys are generally produced by vacuum arc melting or induction
melting. While common alloys used in the jewelry industry are
malleable, less common alloys can be very brittle and unworkable.
Platinum rhodium thermocouple(S/B/R TYPE)
Platinum Rhodium Assembling Type Thermocouple is widely used in
production places with high temperature. It is mainly used to
measure temperature in glass and ceramic industry and industrial
salting
First Class High Temperature 1600 Deg 0.5mm S / R Type Thermocouple
Wire
Characteristics:
The thermocouple wires have excellent performance and are
extensively used in the temperature measurement and control in
different fields, such as metallurgy, chemical industry, petroleum
industry, machinery-electric industry, energy industry, agriculture
and military industry.
Tankii products conform to the standards of IEC584 -1and IEC-2.
R/B/S Platinum Rhodium Thermocouple 0.1~5mm Used For Molten Steel Temperature Measuring
Thermocouple type and index | Measurement Range ℃ | |
Type | Index | |
| B | 600~1700 |
| R | 0~1600 |
| S | 0~1600 |
| K | -200~1300 |
| E | -200~900 |
| J | -40~750 |
| T | -200~350 |
| N | -200~1300 |
The allowable grade and Tolerance are obtained at 0℃
Thermocouple | Grade | Temperature range | Allowable Tolerance /℃ |
| Type B | Ⅱ | 600~1700 | ±0.25% t |
| Ⅲ | 600~800 | ±4 | |
| 800~1700 | ±0.5%t | ||
| Type R(S) | Ⅰ | 0~1100 | ±1 |
| 1100~1600 | ±[1+(t－1100) ×0.3％] | ||
| Ⅱ | 0~600 | ±1.5 | |
| 600~1600 | ±0.25% t | ||
| Type K and Type N | Ⅰ | -40~1100 | ±1.5℃ or ±0.4%t |
| Ⅱ | -40~1300 | ±2.5℃ or ±0.75%t | |
| Ⅲ | -200~40 | ±2.5℃ or ±1.5%t | |
| Type E | Ⅰ | -40~1100 | ±1.5℃ or ±0.4%t |
| Ⅱ | -40~1300 | ±2.5℃ or ±0.75%t | |
| Ⅲ | -200~40 | ±2.5℃ or ±1.5%t | |
| Type J | Ⅰ | -40~750 | ±1.5℃ or ±0.4%t |
| Ⅱ | -40~750 | ±2.5℃ or ±0.75%t | |
| Type T | Ⅰ | -40~350 | ±0.5℃ or ±0.4%t |
| Ⅱ | -40~350 | ±1.0℃ or ±0.75%t | |
| Ⅲ | -200~40 | ±1.0℃ or ±1.5%t |
Shanghai tankii, specializing in producing thermocouple wire,
thermocouple cable, thermocouple MI cable.
A typical thermocouple construction consists of a pair of
dissimilar metals that are electrically joined together at the
sensing point and connected to a voltage measuring instrument at
the other end. When one junction is hotter than the other, a
thermal “electromotive” force (in millivolts) is produced that is
roughly proportional to the difference in temperature between the
hot and cold junctions.
R/B/S Platinum Rhodium Thermocouple 0.1~5mm Used For Molten Steel
Temperature Measuring
