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High Temperature Platinum Thermocouples and Ceramic Protection Tubes
RAT / SAT / BAT / XDH
Type R, S, or B Platinum Thermocouple enclosed in a high purity alumina protection tube. Standard construction includes a 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. |
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To Order (Specify Model No.) Prices Shown in U.S. Dollars
|
Model No.
|
Thermocouple
Calibration |
AWG
Wire Size |
Protection
Tube OD (in.) |
Insulator
OD (in.) |
Price
12" Length |
Price
Add'l 6 in. |
|
RAT-30-12"
|
Pt
vs Pt 13% Rh
|
30
|
1/4
|
1/8
|
$133
|
$37
|
|
RAT-24-12"
|
Pt
Vs Pt 13% Rh
|
24
|
1/4
|
1/8
|
$213
|
$67
|
|
RAT-20-12"
|
Pt
Vs Pt 13% Rh
|
20
|
3/8
|
3/16
|
$388
|
$139
|
|
SAT-30-12"
|
Pt
Vs Pt 10% Rh
|
30
|
1/4
|
1/8
|
$133
|
$37
|
|
SAT-24-12"
|
Pt
Vs Pt 10% Rh
|
24
|
1/4
|
1/8
|
$213
|
$67
|
|
SAT-20-12"
|
Pt
Vs Pt 10% Rh
|
20
|
3/8
|
3/16
|
$388
|
$139
|
|
BAT-30-12"
|
Pt
6% Rh Vs Pt 30% Rh
|
30
|
1/4
|
1/8
|
$133
|
$37
|
|
BAT-24-12"
|
Pt
6% Rh Vs Pt 30% Rh
|
24
|
1/4
|
1/8
|
$213
|
$67
|
|
BAT-20-12"
|
Pt
6% Rh Vs Pt 30% Rh
|
20
|
3/8
|
3/16
|
$388
|
$139 |
|
Wire Size Conversion
|
||||
|
AWG
|
Actual Diameter
|
AWG
|
Actual Diameter
|
|
|
6
|
0.162" (4.1 mm)
|
18
|
0.040" (1.0 mm)
|
|
|
8
|
0.128"
(3.2 mm)
|
20
|
0.032"
(0.8 mm)
|
|
|
10
|
0.102"
(2.5 mm)
|
22
|
0.0253"
(0.6 mm)
|
|
|
12
|
0.081"
(2.0 mm)
|
24
|
0.0201"
(0.5 mm)
|
|
|
14
|
0.064"
(1.6 mm)
|
26
|
0.0159"
(0.41 mm)
|
|
|
16
|
0.051"
(1.2 mm)
|
30
|
0.0100"
(0.25 mm)
|
|
|
Type
of
Element |
AWG
Wire Size |
Insulator
99.7% + AL2O3 |
Type
S
PT-PT/13%Rh |
Type
R
Pt-PT/13%Rh |
Price
12"* Length |
Price
Add'l (in.) |
|
Bare
wires
(No Insulators) |
20
|
N/A
|
Bare-20-S-12
|
Bare-20-R-12
|
$295
|
$20
|
|
24
|
N/A
|
Bare-24-S-12
|
Bare-24-R-12
|
$120
|
$8
|
|
|
30
|
N/A
|
Bare-30-S-12
|
Bare-30-R-12
|
$40
|
$3
|
|
|
Double-Hole
Round Insulators |
20
|
XDH-20
|
XDH-20-S-12
|
XDH-20-R-12
|
$305
|
$21
|
|
24
|
XDH-24
|
XDH-24-S-12
|
XDH-24-R-12
|
$130
|
$9
|
|
|
30
|
XDH-30
|
XDH-30-S-12
|
XDH-30-R-12
|
$50
|
$4
|
Replacement Protection Tubes
PTRA 31614-12-1-$57 (for 1/4" OD)
PTRA 1438-12-1-$57 (for OD)
Note: Price is subject to change due to precious metal market fluctuations.
Copyright 2003,
NEWPORT Electronics, Inc. All rights reserved.