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WORLDWIDE
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Platinum Thermocouple with Ceramic Protection Tube & Hex Bushing Assembly

Ceramic Tube Size

1/4" O.D.
3/8" O.D.
1/2" O.D.
11/16" O.D.
3/4" O.D.

"U" Length on above diagram:

inches. + 0"
0.125"
0.188"
0.250"
0.315"
0.500"
0.625"
0.750"
0.875"

Protection Tube:

Alumina 1800C Max.
Mullite 1600C Max.

Calibration:

    Positive leg (+) Negative leg (-) Approx. Working Temperature
Type S Platinum-10% Rhodium Platinum 0 to 1550 °C
Type R Platinum-13% Rhodium Platinum 0 to 1600 °C
Type B Platinum-30% Rhodium Platinum-6% Rhodium 100+ to 1600 °C

Wire Size:

Gauge Single Dual
20
24
25
26
30

Process Connection:

3/8" NPT
1/2" NPT
3/4" NPT
1" NPT
None

Connection Head Model:

None , 3" Split Leads
Cast Aluminum
Cast Iron
316 Stainless Steel
Explosion Proof: Aluminum
Explosion Proof: 316 SS

Conduit Opening:

None
1/2" NPT
3/4" NPT

Connection Head Options

None
No Terminal Block
4-20mA Transmitter

Product Code:



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