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Unsheathed Fine Gage Tungsten-Rhenium Microtemp Thermocouples

T5R, T3R, TOR

Unsheathed Fine Gage Tungsten-Rhenium Microtemp Thermocouples | T5R, T3R, TOR

AUD311.17 T5R-020-12

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  • Designed for Measuring Ultra-high Temperatures in the 2760°C (5000°F) Range.
  • Wire Diameters from 0.25mm (.010 inches) to 0.50mm (.020 inches)
  • Compatible with OMEGA's DPi Panel Meters and CNi Controller Instruments
Thermocouples - View related products

Description

Tungsten-Rhenium thermocouples were developed to meet the requirements for measuring ultra-high temperatures in the 2760°C (5000°F) range.

OMEGA makes available three widely used Tungsten-Rhenium thermocouple calibrations. Tungsten versus Tungsten-26% Rhenium, Tungsten-5% Rhenium versus Tungsten-26% Rhenium and Tungsten-3% Rhenium versus Tungsten-25% Rhenium.

Tungsten-Rhenium Thermocouples conform to the limits of error listed in the Table: “Limits of Error for Tungsten-Rhenium Thermocouple Wire combinations.”

Because of the inherent brittleness of unalloyed Tungsten, the Tungsten versus Tungsten-26% Rhenium thermocouples are more difficult to handle than the Tungsten-5% Rhenium versus Tungsten-26% Rhenium combination.

The average EMF of the W-3% Re/W-25% Re is slightly less than that of W/W-26% Re and slightly more than that of W-5% Re/W-26% Re. The ductility of W-3% Re is about equal to that of W-5%Re, but superior to that of unalloyed Tungsten.

All three thermocouple calibrations can be used to 2760°C (5000°F) in hydrogen or inert gas atmospheres and in a vacuum. They undergo rapid deterioration under oxidizing conditions and should not be used in air or atmospheres containing oxygen.

Tungsten-Rhenium thermocouples are supplied in 12-inch lengths which corresponds to each leg for a 24" total length. Longer lead lengths are available, Consult Sales.

Model No.** Materials Wire Dia.
mm (inches)		 Additional Price
Per Double Inch.
TOR-003-12
TOR-005-12
TOR-010-12
TOR-015-12
TOR-020-12		G*
Tungsten
Tungsten 26% Re		0.075 (.003)
0.125 (.005)
0.25 (.010)
0.38 (.015)
0.50 (.020)		 $0.50
0.75
2.00
3.00
4.00
T5R-003-12
T5R-005-12
T5R-010-12
T5R-015-12
T5R-020-12		C*
Tungsten 5% Re-
Tungsten 26% Re		0.075 (.003)
0.125 (.005)
0.25 (.010)
0.38 (.015)
0.50 (.020)		 $2.00
2.25
4.00
6.00
8.00
T3R-005-12
T3R-010-12
T3R-015-12
T3R-020-12		D
Tungsten 3% Re-
Tungsten 25% Re		0.125 (.005)
0.25 (.010)
0.38 (.015)
0.50 (.020)		 $2.25
4.00
6.00
8.00
* Most popular of the three Tungsten-Rhenium thermocouples, a large selection of instrumentation is available.
** Tungsten-Rhenium alloy thermocouples are supplied in standard 300 mm (12") lengths, which corresponds to each leg for a 600 mm (24") total length. Change suffix “-12” in model number to indicate additional length required in inches.
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What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Part Number/ Desc.
Qty
Description
G Thermocouples: Tungsten Re-Tungsten 26% Re
  
TOR-003-12
AUD100.00
Availability: 5 weeks
 
12 inch length, .003 in. Wire Diameter
  
TOR-005-12
Consult Sales  
Availability: 
 
 
12 inch length, .005 in. Wire Diameter
  
TOR-010-12
AUD165.00
Availability: 5 weeks
 
12 inch length, .010 in. Wire Diameter
  
TOR-015-12
AUD230.00
Availability: 5 weeks
 
12 inch length, .015 in. Wire Diameter
C Thermocouples: Tungsten 5% Re-Tungsten 26% Re
Click to expand/minimize a list of what others bought with theT5R-010-12
T5R-010-12
AUD170.91
Availability: 1 week
 
12 inch length, .010 in. Wire Diameter
Click to expand/minimize a list of what others bought with theT5R-015-12
T5R-015-12
AUD251.53
Availability: 1 week
 
12 inch length, .015 in. Wire Diameter
Click to expand/minimize a list of what others bought with theT5R-020-12
T5R-020-12
AUD311.17
Availability: 1 week
 
12 inch length, .020 in. Wire Diameter
D Thermocouples: Tungsten 3% Re-Tungsten 25% Re
  
T3R-005-12
AUD123.28
Availability: 5 weeks
 
12 inch length, .005 in. Wire Diameter
  
T3R-010-12
AUD180.11
Availability: 1 week
 
12 inch length, .010 in. Wire Diameter
  
T3R-015-12
AUD246.00
Availability: 5 weeks
 
12 inch length, .015 in. Wire Diameter
  
T3R-020-12
AUD323.00
Availability: 5 weeks
 
12 inch length, .020 in. Wire Diameter
† All amounts shown in AUD
 Note: * Most popular of the 3 tungsten-rhenium thermocouples; a large selection of instrumentation is available.
** Tungsten-rhenium alloy thermocouples are supplied in standard 300 mm (12") lengths [600 mm (24") loops].
Change suffix “-12” in model number to indicate additional length (in inches) required. Consult Sales for other sizes.
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