Ungrounded thermocouple sensor K type ceramic thermocouple 1200 degrees
K type thermocouple
Ungrounded thermocouple sensor K type ceramic thermocouple 1200 degrees
For Base Metal thermocouple, the thermocouple is the most commonly used at all, including K,N,E,J,T types, can be assembly and sheath structures. The highest accuracy is ±1.5℃,and the highest using temperature is 1300℃(K,N);For T type, the highest accuracy is ±0.5℃,the highest using temperature is 350℃. The temperature is mainly applied for oxide environment, and widely measures kinds of industry production process which temperature below 1300℃.
|
Conductor |
Calibration |
Accuracy |
|||
|
ClassⅠ |
ClassⅡ |
||||
|
Accuracy |
Temperature range( °C ) |
Accuracy |
Temperature range( °C ) |
||
|
NiCr-NiSi |
K |
±1.5°C |
-40-1000 |
±2.5°C |
-40-1000 |
|
NiCr Si-NiSi |
N |
-40-1100 |
-40-1200 |
||
|
NiCr-Konstantan |
E |
-40-800 |
-40-800 |
||
|
Fe-Konstantan |
J |
-40-750 |
-40-750 |
||
|
Cu-Konstantan |
T |
±0.5°C or |
-40-350 |
±1°C or |
-40-350 |
|
PtRh10-Pt |
S |
±1°C or |
0-1600 |
±1.5°C |
0-1400 |
|
PtRh13-Pt |
R |
0-1600 |
|||
|
PtRh30-PtRh6 |
B |
—— |
—— |
600-1700 |
|
About protection tube material
The protection tube material always be SUS304,when the using environment with chemical corrosion, should consider SUS316L tube;for strong corrosion environment,such as with H2SO4,HNO3,H2S,should consider Ta tube.
For oxide environment temperature above 900℃,always use 2520(310S),when higher than 1000℃,always consider GH3039,Inconel600 and 99% Al2O3 protection tube. When temperature up to 1300℃,just 99% Al2O3 tube have to be considered.
About Process connection
For non-sealing environment, the thermocouple can be without thread or flange. For sealing environment, have to with thread or flange. The process connection is depended on your device.
About wire connection device
The goal of wire connection device is convenient and reliable. When not use connection head,the ways can be ceramic block with wire leads, cross sleeve with wire leads, spring cross sleeve with wire leads,etc.,When use connection heads, can be with water-proof head, d IIBT4 explosion-proof head, d IICT6 explosion-proof head, explosion-proof head with local display, multi points connection head.
About hot junction
The assemble thermocouple always be ungrounded type, sometimes be ungrounded type. Please note, ungrounded response faster, but more easier be electromagnetic interference.
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier