Sensor temperature rhodium S type thermocouple ceramic sheath
S type thermocouple
More Images
Sensor temperature rhodium S type thermocouple ceramic sheath
1. Description
Pt-rh thermocouple is called noble metal thermocouple,as the high purity pt-rh alloy wire.It’s widely applied for high temperature measurement with high precision. Besides,the pt-rh thermocouple with high oxidation resistance, the using life is long in oxidizing,inert atmosphere
2. Main technical parameters
Electrical Output: M20X1.5, NPT1/2”
Filament diameter: Φ0.5, Φ0.45, Φ0.4, Φ0.35
Accuracy class: l,ll
Protection class: IP65
Nominal pressure: normal pressures
3. Measuring Temperature and Tolerance
|
Calibration |
S |
R |
B |
||
|
chemical components |
Positive |
Platinum |
90% |
87% |
70% |
|
Rhodium |
10% |
13% |
30% |
||
|
Negative |
Platinum |
100% |
100% |
94% |
|
|
Rhodium |
0% |
0% |
6% |
||
|
Type |
Single Pt-Rh Thermocouple |
Single Pt-Rh Thermocouple |
Double Pt-Rh Thermocouple |
||
|
Long-term Max. temperature |
1300°C |
1300°C |
1600°C |
||
|
Short-term Max. temperature |
1600°C |
1600°C |
1800°C |
||
|
allowable deviation |
±1.5°Cor ±0.25%t |
±1.5°Cor ±0.25%t |
±1.5°Cor ±0.25%t |
||
4. Type and specifications
|
Calibration |
Temperature Measuring Range |
Materials of Protecting Tube |
Thermal Response Time |
Standard Size
|
|
|
D |
L x I (for all types) |
||||
|
S |
0-1600 |
high aluminium tube (99% Al2O3) |
Max 150S |
Φ16 |
300x150 350x200 400x250 450x300 550x400 650x500 900x750 1150x1000 1650x1500 2150x2000
|
|
Max 360S |
Φ25 |
||||
|
R |
0-1600 |
Max 150S |
Φ16 |
||
|
Max 360S |
Φ25 |
||||
|
B |
600-1700 |
corundum tube (>95% Al2O3) |
Max 150S |
Φ16 |
|
|
Max 360S |
Φ25 |
||||
Please inform me the following things when you inquire
1. Application Enviroment(Petroleum industry,Chemical industry,Cement,etc,.)
2. Required Temperature Measuring Range
3. Fixing or Installation Type(Movable Flange Type,Non-fixing Type,Thread Type,etc,.)
4. Conductor Material or Calibration K\N\E\J\T\S\R\B
5. Thermowell Material and Diameter
6. Immersion Length
7. Accuracy Class’(Thermocouple,RTD A or B)
8. Other Special Requirements
Ceramic Protection Tube
Thermocouples Ready For Shipping
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.
ontact me.
If you have any questions,please feel free to contact me.
- 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