High Temp Thermocouples with Ceramic Tubes and Heads
High Temperature Thermocouple Assemblies Platinum Thermocouples and Ceramic Protection Tubes
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-9 | $2,162.72 |
| 10-24 | $2,054.58 |
| 25-99 | $1,946.45 |
| 100-499 | $1,838.31 |
| 500-999 | $1,730.18 |
| 1000+ | $1,622.04 |
Added to Your Shopping Cart
Configuration complete.
Please add to cart to keep it or exit the configuration
Please add to cart to keep it or exit the configuration
Failed to Save Configurations, Click on Configure Button Start Again
- Up to 1650°C (3000°F) Rating
- Oxidizing or Reducing Atmospheres
- Connection Head With Terminal Block
- Custom Probe Lengths Available
- XDH-* and BARE-* are replacement elements/insulators not the complete assembly
BAT-24-12 Model Options
View all modelsEdit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.
*Highlighted options are not compatible. Please select a different combination.
Thermocouple Type
Junction Type
Probe Diameter
Probe Length
Wire Gauge
Termination Connection Type
Category
Process Temperature Range
Sensor Application
Process Connection Size
Sheath Material
- Measurement Units °C
- Measurement Type Air/Gas Temperature
Type R, S, or B Platinum Thermocouple enclosed in a high purity alumina protection tube. Standard construction includes cast iron NB1-2 connection head and 1/2" NPT fitting. For use at temperatures up to 1650°C (3000°F). Elements are insulated by a double bore high purity hard-fired alumina insulator.
Assemblies
Note: Alumina tube shipped separately to avoid breakage. Shipped unassembled.
Replacement Elements for Assemblies Shown Above
* Replacement elements include leads of sufficient length to reach terminals in head.
Wire Size Conversion
View the Thermocouple Accuracy and Color Code charts
Assemblies
| Model Number | Thermocouple Calibration | AWG Wire Size | Protection Tube OD mm (in.) | Insulator OD mm (in.) |
| RAT-30-12" | R (Pt/13%Rh vs Pt) | 30 | 6.0 (1/4) | 3.0 (1/8) |
| RAT-24-12" | R (Pt/13%Rh vs Pt) | 24 | 6.0 (1/4) | 3.0 (1/8) |
| RAT-20-12" | R (Pt/13%Rh vs Pt) | 20 | 9.5 (3/8) | 4.5 (3/16) |
| SAT-30-12" | S (Pt/10%Rh vs Pt) | 30 | 6.0 (1/4) | 3.0 (1/8) |
| SAT-24-12" | S (Pt/10%Rh vs Pt) | 24 | 6.0 (1/4) | 3.0 (1/8) |
| SAT-20-12" | S (Pt/10%Rh vs Pt) | 20 | 9.5 (3/8) | 4.5 (3/16) |
| BAT-30-12" | B (Pt30%Rh vs Pt/6%Rh) | 30 | 6.0 (1/4) | 3.0 (1/8) |
| BAT-24-12" | B (Pt30%Rh vs Pt/6%Rh) | 24 | 6.0 (1/4) | 3.0 (1/8) |
| BAT-20-12" | B (Pt30%Rh vs Pt/6%Rh) | 20 | 9.5 (3/8) | 4.5 (3/16) |
Replacement Elements for Assemblies Shown Above
| Type of Element | AWG Wire Size | Insulator 99.7% + Al2O3 | Type S Pt/10%Rh-Pt | Type R Pt/13%Rh-Pt | Type B Pt/30%Rh- Pt/6%Rh |
| Bare wires (No Insulators) | 20 24 30 | N/A N/A N/A | BARE-20-S-12 BARE-24-S-12 BARE-30-S-12 | BARE-20-R-12 BARE-24-R-12 BARE-30-R-12 | BARE-20-B-12 BARE-24-B-12 BARE-30-B-12 |
| Double-Hole Round Insulators | 20 24 30 | XDH-20 XDH-24 XDH-30 | XDH-20-S-12 XDH-24-S-12 XDH-30-S-12 | XDH-20-R-12 XDH-24-R-12 XDH-30-R-12 | XDH-20-B-12 XDH-24-B-12 XDH-30-B-12 |
Wire Size Conversion
| AWG | Actual Diameter |
| 6 8 10 12 14 16 18 20 22 24 26 30 | 4.1 mm (0.162") 3.2 mm (0.128") 2.5 mm (0.102") 2.0 mm (0.081") 1.6 mm (0.064") 1.2 mm (0.051") 1.0 mm (0.040") 0.8 mm (0.032") 0.6 mm (0.0253") 0.5 mm (0.0201") 0.41 mm (0.0159") 0.25 mm (0.0100") |
View the Thermocouple Accuracy and Color Code charts
What is the quality standard that these thermocouples are built to? Do they conform to space ratings, ISO-9000, or NQA-1 ratings?
Thank you for your inquiry. All thermocouples made meet or exceed ISO10012-1, ANSI/NCSL Z540-1-1994 Standards. Our Laboratory is ISO 9000-2015 compliant.
Date published: 2022-04-25
