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Chongqing
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2024-04-05 07:27
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Company Profile
Chongqing Duchin Instrument Co.,LtdBy certification [File Integrity]
Contact:cqdazheng(Mr.)
Email:
Telephone:
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Area:Chongqing
Address:Chongqing
Website:http://www.duchinsensor.com/ http://cqdazheng.szcfirst.com/
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PtRh10-Pt S type thermocouple
Water-proof head;temperature transmitter is available
Electrical Output: M20X1.5, NPT1/2"
Wire diameter: Φ0.5
Accuracy class: l,ll
Protection class: IP65
Nominal pressure: Normal pressure
Product Name | S type thermocouple |
Thermoelement | Ptrh10-Pt |
Type | Duplex type |
Grade | II class ±1.5C or 0.25%t |
Temperature | 1300℃ |
Length | Specify L1 and L2 |
Diameter | Specify OD |
Tube | 99% Al2O3 tube;Quartz tube |
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It's suitable for oxidation and inert atmosphere,can also be short term used in vacuum,but does not apply to reducing atmosphere or containing metal or nonmetal steam atmosphere.
It is suitable for high temperature situations, widely used to test the temperature in glass, vacuum furnace ,powder metallurgy, smelting furnace and industrial production processes such as salt bath furnace.
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S type Thermocouple Conductor Combinations And Characteristics
Type | Thermoelement | Temperature range ℃ | Function Features | |
Advantages | Disadvantages | |||
S | Ptrh10-Pt | 0~1600 | Suitable for oxidation atmosphere. High precision, stability is not affected by using time.With oxidation resistance, chemical corrosion resistance, can be used as standard thermocouple. | Not suitable for reducing atmosphere (especially H2, metal vapor) and vacuum environment, high cost. |
R | Ptrh13-Pt | 0~1600 | ||
B | Ptrh30-Ptrh6 | 600~1700 | Suitable for more than 1000℃,with small thermoelectric, oxidation resistance and chemical corrosion resistance | Can't be used below 600℃, low sensitivity. |
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S Type Thermocouple Limit Of Error
 | Thermoelement | Type | Limits Of Error(±℃)/Effective Temperature Range(℃) | ||
1 class | 2 class | 3 class | |||
Nobel Metal TC | Ptrh10-Pt | S | 1.0/600~1100 1+0.003(t-1100)/1100~1600 | 1.5 or 0.25%t/0~1600 | -- |
Ptrh13-Pt | R | ||||
Ptrh30-Ptrh6 | B | -- | 1.5 or 0.25%t/600~1700 | 4.0 or 0.5%t/600~1700 |
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Manual Welding
Automatic Welding
Insulation Testing
Laser Marking
Warehouse Managing
Thermocouple Assemble
Vacuum Leak Detection
Surface Polishing
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http://www.duchinsensor.com/