Bayonet Fitting Style - Solid Mineral Insulated Cable
BT / BTC / BTA
Features
Service Temperature to 480°C (900°F) Except for Type T Thermocouples
Wide Variety of Immersion Lengths, Styles and Mounting Arrangements Available
Fast Delivery on Standard Configurations
304 Stainless Steel Construction
Flexible 7.0 mm (0.275") Stainless Steel Cable (1.5 m (5') Standard)
High-Temperature Designs Available
Glass Braid Insulated 20 Gage Stranded Thermocouple Wire

Heavy Duty Extruder Probes Bayonet Type
Dimensions*
Type
Cold End Termination
Model No.
Price
Straight

A = 57.2 mm (2.25")
or 89 mm (3.50")
B = 1.5 m (60")
J
1
BT-000-J-( )-60-1
$28
J
2
BT-000-J-( )-60-2
$31
K
1
BT-000-K-( )-60-1
$28
K
2
BT-000-K-( )-60-2
$31
T
1
BT-000-T-( )-60-1
$28
T
2
BT-000-T-( )-60-2
$31
E
1
BT-000-E-( )-60-1
$28
E
2
BT-000-E-( )-60-2
$31
 

A = 57.2 mm (2.25")
or 89 mm (3.50")
B = 1.5 m (60")
J
1
BT-090-J-( )-60-1
$29
J
2
BT-090-J-( )-60-2
$33
K
1
BT-090-K-( )-60-1
$29
K
2
BT-090-K-( )-60-2
$32
T
1
BT-090-T-( )-60-1
$29
T
2
BT-090-T-( )-60-2
$32
E
1
BT-090-E-( )-60-1
$29
E
2
BT-090-E-( )-60-2
$32
* Note: Insert 2 1/4 or 3 1/2: Standard “A” Dimension in space ( ). Longer lengths available at $ 1.00/foot. “B” standard dimensions is 60". For longer lengths, change “60” to desired length, and add $2.25 per foot to price.

Pipe Clamp Adaptors for Bayonet-Type Thermocouples†

†Note: Choose "A" thermocouple dimension of 57 mm (2.25") for all bayonet type thermocouples used with pipe clamp adaptors.

To measure temperature of pipes without drilling. Easily installed and removed.

Model No.
For Pipe Diameter (inches)
Price
Model No.
For Pipe Diameter (inches)
Price
BTC-1
1/2 to 7/8
$11
BTC-4
2 1/4 to 3 5/16
$11
BTC-2
7/8 to 1 1/2
$11
BTC-5
3 5/16 to 4 1/4
$11
BTC-3
1 5/16 to 2 1/4
$11
BTC-6
4 5/16 to 5 1/4
$11
Material is Stainless Steel

Adaptors for Bayonet-Type Thermocouples

Model No.
Length (inches)
Thread Size
Price
Model No.
Length (inches)
Thread Size
Price
BTA-1
7/8
1/8-27 NPT
$6
BTA-4
3/8-24
2
$7
BTA-2
7/8
3/8-24
$6
BTA-5
1/8-27 NPT
2 1/2
$8
BTA-3
1 3/8
1/8-27 NPT
$7
BTA-6
3/8-24
3
$8
Adaptor material is stainless steel


Drilling Selection Table for Spring Loaded Bayonet Type Thermocouples
Hole Depth "C" Inches*
Probe length "A" Inches
7/8 Long Adaptor
1 3/8" Long Adaptor
2 1/2" Long Adaptor
1/4 to 1/2
1 5/8
2
3 1/8
1/2 to 1
2
2 1/2
3 5/8
1 to 1 1/2
2 1/2
3
4 1/8
1 1/2 to 2
3
3 1/2
4 5/8
2 to 2 1/2
3 1/2
4
5 1/8
2 1/2 to 3
4
4 1/2
5 5/8
3 to 3 1/2
4 1/2
5
6 1/8
3 1/2 to 4
5
5 1/2
6 5/8
4 to 4 1/2
5 1/2
6
7 1/8
4 1/2 to 5
6
6 1/2
7 5/8
*For deeper holes than those listed, add 1/2 inch to probe dimension “A” for each 1/2 inch of hole depth dimension “C”.
Note: Thermocouples supplied without adaptors.

Copyright 2003, NEWPORT Electronics, Inc. All rights reserved.
NEWPORT Newport Home Products Purchase Quotes Pricelist Manuals Site Map Search e-mail Newport Home Products Purchase Quotes Pricelist Manuals Site Map Search e-mail Newport Home