TC Wafer
TC Wafer with Wire
- Wafer size: 4″, 6″, 8″, 12″
- Temperature precision: ±1.1℃/0.4%
- Temperature measure range: RT~1200℃
- Number of measurement point: 1~34
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TC Wafer
Product Introduction
TC Wafer is a temperature sensor that uses a special processing technology to embed high-temperature resistant sensors (thermocouples) at specific locations on the wafer surface, thus realizing real-time temperature measurement of the wafer surface.
TC Wafer can obtain real-time temperature measurement values of specific locations on the wafer and the temperature distribution of the overall wafer; It can also be used to continuously monitor the transient temperature changes of the wafer during the heat treatment process, such as: heating up, cooling down, constant temperature process, and delay time.
Specifications
No. | Item | Specification |
1 | Tolerance | ±1.1℃/0.4% |
2 | Measurement range | RT~1200℃ |
3 | Sensor type | TC |
4 | Thermocouple type | K Type（ I level） |
5 | TC wire diameter | 0.127mm/0.254mm |
6 | Number of measurement point | 1~34 |
7 | Base material | Silicon/sapphire, etc. |
8 | Wafer size | 2”，4”，6”，8”，12” |
9 | Wire length | L1-Inside the chamber；L2-Chamber transition section；L3-Outside the chamber |
10 | Lifespan | 3~6 months（according to actual use） |
10 | Calibration lifespan | 6 months |
11 | Operating environment | Vacuum/atmosphere/inert gas/other |
Software demostration Interface
Applications of TC Wafer
Furnace
Coating/developing
PVD chamber
CVD chamber
RTP/RTA chamber
Strippers
PVD
Vacuum reflow oven
Hot Plates
Three-temperature zones
Customization
TC Wafer can be customized to fit your equipment. To do custom thermocouple wafer, please provide us the information as specified below:
1. Determine the temperature range, accuracy requirements, and dimensions (TC type corresponding to different temperatures and accuracies)
2. Determine the vacuum requirements (mainly consider the width and thickness of the transition section L2 at the chamber door)
3. Determine the number and distribution of measurement points (flexible customization)
4. Determine the length of each segment L1, L2, L3 (mainly consider the length of the TCWafer placed in the chamber)
Others: connector type
TC Wafer Drawings
Contact Us
Send us an inquiry! We will reply within 24 hours!
FAQ
Yes. Define each length of L1, L2, L3 ( Mainly consider the length that TC-wafer placed in the chamber)
Yes. We provide flexible customization service to meet our client’s needs.
Not really the same. The temperature in process should be consider when choosing the correct item. For example, TC-wafer can test within 1200℃, but On Wafer system can only test under 100℃.
