
Thermocouple Probes
For Plastic Extruders
U Service Temperatures to 900°F
U Single or Dual Element Probes with
Quick-Disconnect Termination
U Rigid Plug or Flexible Extension Models
U 316 Stainless Steel Tips
U Many “A” and “B” Dimension
Configurations Available
Dual Element TEFE
OMEGA’s Heavy Duty, Plastic Processing Thermocouples
mount directly in extruder heads or die adapters of
injection molding machines with sensor tip projected
directly into the plastic melt.
Immersion lengths, styles and mounting arrangements
are available in a wide range of possible
configurations. All thermocouples are constructed
of Type 316 Stainless Steel.
Single Element SEFE
All models shown
close to actual size.
150 mm (6")**
150 mm (6")
TERP Series
Dual Element
Type TERP
Dual Element
22 mm
7
(
⁄
8
")
TERP
Rigid Plug with
DTC Connector
To Order
Model No.
TERP-(*)-1 FLUSH 3
TERP-(*)-2
TERP-(*)-3
TERP-(*)-4
TERP-(*)-5 1 3
TERP-(*)-6 FLUSH 6
TERP-(*)-7
TERP-(*)-8
TERP-(*)-9
TERP-(*)-10 1 6
Insert calibration code J, K, T or E.
*
Ordering Example: TERP-J-1, dual element rigid extruder
probe, dual DTC thermocouple connector, dual Type J
thermocouples, flush A dimension, 3" B dimension.
“A” Dimension “B” Dimension
inches inches
1
⁄4 3
1
⁄2 3
3
⁄4 3
1
⁄4 6
1
⁄2 6
3
⁄4 6
Type TEFE
Dual Element Flexible
Extension with
DTC Connector
To Order
Model No.**
TEFE-(*)-1 Flush 3
TEFE-(*)-2
B
A-159
TEFE-(*)-3
TEFE-(*)-4
TEFE-(*)-5 1 3
TEFE-(*)-6 Flush 6
TEFE-(*)-7
TEFE-(*)-8
TEFE-(*)-9
TEFE-(*)-10 1 6
Insert calibration code J, K, T or E.
*
Dual element flexible cables are supplied
**
in 6" lengths as standard. If greater lengths
are desired, consult Sales.
Ordering Example: TEFE-J-2, dual
element flexible extension extruder probe,
dual DTC thermocouple connector,
A
dual Type J thermocouples, 150 mm
(6") armored extension, 1⁄4" A
dimension, 3" B dimension.
“A” Dimension “B” Dimension
inches inches
1
⁄4 3
1
⁄2 3
3
⁄4 3
1
⁄4 6
1
⁄2 6
3
⁄4 6

SERP Series
SEFE
Series
22 mm
(7⁄8")
Single Element SERP
Custom Assemblies
Available.
Consult Sales for
Information.
Type SEFE
Single Element
Flexible Extension
with OST Connector
Model No.** inches inches
SEFE-(*)-1 Flush 3
SEFE-(*)-2
SEFE-(*)-3
SEFE-(*)-4
SEFE-(*)-5 1 3
SEFE-(*)-6 Flush 6
SEFE-(*)-7
SEFE-(*)-8
SEFE-(*)-9
SEFE-(*)-10 1 6
“A” Dimension “B” Dimension
1
⁄4 3
1
⁄2 3
3
⁄4 3
1
⁄4 6
1
⁄2 6
3
⁄4 6
Type SERP
Single Element Rigid Plug with OST Connector
Model No.**
SERP-(*)-1 Flush 3
SERP-(*)-2
SERP-(*)-3
SERP-(*)-4
SERP-(*)-5 1 3
SERP-(*)-6 Flush 6
SERP-(*)-7
SERP-(*)-8
SERP-(*)-9
SERP-(*)-10 1 6
Insert calibration code J, K, T or E.
*
Single element flexible cables are
**
supplied in 6" lengths as standard. If
greater lengths are desired, consult Sales.
B
Ordering Example:
SEFE-J-7, single
element flexible
extension extruder
probe with an OSTW
thermocouple connector,
Type J thermocouple,
150 mm (6")
armored extension,
1
⁄4" A dimension, 6" B
dimension.
Insert calibration code J, K, T or E.
*
Single element flexible cables are supplied in 6" lengths
**
as standard. If greater lengths are desired, consult Sales.
“A” Dimension “B” Dimension
inches inches
1
⁄4 3
1
⁄2 3
3
⁄4 3
1
⁄4 6
1
⁄2 6
3
⁄4 6
Ordering Example:
SERP-K-1, single element
rigid plug extruder probe,
OSTW thermocouple
connector, type K
thermocouple, flush tip,
3" B dimension.
A
Detailed
Dimensions
Dimensions:
mm (in)
45ϒ
1
/2-20 N.F.
45ϒ
0.421
7
AB
/16"
1
/4"
0.312
Dia.
1
/8" Dia.
Dia.
A
B
TEFE Series
Example: TERP-K-8 signifies
DUAL ELEMENT with RIGID PLUG,
plug having an “A” dimension of 13
mm (1⁄2"), “B” dimension of 150 mm
(6"), and Type K, CHROMEGA®ALOMEGA® thermocouple elements.
Single element, UNGROUNDED
probes are available for an
additional cost. Dual element
UNGROUNDED probes are also
available for an additional cost.
(Please note that standard probes
have GROUNDED junctions.)
A-160
13.1
(33/64)
1
/2-20 N.F.
25.4
A
Discount Schedule
(1)
Recommended drilling
dimensions for proper
mounting in extruder
Dimensions: mm (in)
1-10 Units ............................................ Net
11-24 Units ........................................... 5%
25-100 Units ....................................... 10%
101 Units and up ................ Consult sales
10.9
(27/64)
7.9 (5/16)
6.35 (1/4)
9.5 (3/8)