PFA insulated parallel construction thermocouple extension wire--Single pair

. Calibration: Type KX, JX, EX, TX, NX and RX, SX
. Wire type: Solid or stranded
. Number of pairs: Single
. Insulation: PFA
. Construction: Parallel conductor
. Tolerance: Standard limits of error or special limits of error
. Max. operating temperature: 260°C
. Color code: ANSI, IEC, JIS, DIN

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Feature

PFA insulated parallel construction thermocouple extension wire--Single pair

. Continuous use up to 260°C

. Short term use up to 288°C

. Superior heat, chemical, abrasion and moisture resistance
. Provides accurate temperature measure with high temperature stablility
. Calibration test report is available

* ZONZEN does not use reprocessed PFA in manufacturing thermocouple extension wire.

PFA-PFA Physical Properties

Characteristics	Insulation	Jacket
Abrasion Resistance	Excellent	Excellent
Cut Through Resistance	Good	Good
Moisture Resistance	Excellent	Excellent
Solvent Resistance	Good	Good
Service Temperature	260°C continuous 288°C single	260°C continuous 288°C single
Flame Test	Non-flammable	Non-flammable

Specification

Item	Specification
Calibration	Type JX	Type KX	Type TX	Type EX	Type NX	Type RX/SX	Type BX
	+ Iron - Constantan	+ Chromel - Alumel	+ Copper - Constantan	+ Chromel - Constantan	+ Nirosil - Nisil	+ Copper - Alloy 11	+ Copper-S - Copper-E
Wire size	12, 14, 16, 18, 20, 24, 26, 28, 30, 32AWG
Wire type	Solid or Stranded
Construction	Parallel conductors
Number of pair	Single
Insulation	PFA
Jacket	PFA
Tolerance	Standard limits of error or special limits of error
Max. Operating temperature	260°C
Color code	ANSI, IEC, JIS, DIN
Packing	Roll or spool (As required)

Order Code

Model explanation

MODEL-KX-PFA-PFA

1 Calibration: KX, JX, TX, EX, NX, SX, RX, BX
2 Insulation: PFA
3 Jacket: PFA
4 Wire size: 12, 14, 16, 18, 20, 24, 26, 28, 30, 32AWG
5 "S" means "Stranded"; "Blank" means "Solid"

Order code:

Type	Wire Size(AWG)	Diameter (mm)	Conductor	Calibration
Type	Wire Size(AWG)	Diameter (mm)	Conductor	Type J	Type K	Type T	Type E
Extension wire	12	1/1.78	Solid	JX-PFA-PFA-12	KX-PFA-PFA-12	TX-PFA-PFA-12	EX-PFA-PFA-12
	12 7/20	7/0.67	Stranded	JX-PFA-PFA-12S	KX-PFA-PFA-12S	TX-PFA-PFA-12S	EX-PFA-PFA-12S
	14	1/1.63	Solid	JX-PFA-PFA-14	KX-PFA-PFA-14	TX-PFA-PFA-14	EX-PFA-PFA-14
	14 7/22	7/0.635	Stranded	JX-PFA-PFA-14S	KX-PFA-PFA-14S	TX-PFA-PFA-14S	EX-PFA-PFA-14S
	16	1/1.29	Solid	JX-PFA-PFA-16	KX-PFA-PFA-16	TX-PFA-PFA-16	EX-PFA-PFA-16
	16 7/24	7/0.50	Stranded	JX-PFA-PFA-16S	KX-PFA-PFA-16S	TX-PFA-PFA-16S	EX-PFA-PFA-16S
	20	1/0.80	Solid	JX-PFA-PFA-20	KX-PFA-PFA-20	TX-PFA-PFA-20	EX-PFA-PFA-20
	20 7/28	7/0.30	Stranded	JX-PFA-PFA-20S	KX-PFA-PFA-20S	TX-PFA-PFA-20S	EX-PFA-PFA-20S
	24	1/0.50	Solid	JX-PFA-PFA-24	KX-PFA-PFA-24	TX-PFA-PFA-24	EX-PFA-PFA-24
	24 7/32	7/0.20	Stranded	JX-PFA-PFA-24S	KX-PFA-PFA-24S	TX-PFA-PFA-24S	EX-PFA-PFA-24S
	26	1/0.40	Solid	JX-PFA-PFA-26	KX-PFA-PFA-26	TX-PFA-PFA-26	EX-PFA-PFA-26
	26 7/34	7/0.16	Stranded	JX-PFA-PFA-26S	KX-PFA-PFA-26S	TX-PFA-PFA-26S	EX-PFA-PFA-26S
	28	1/0.32	Solid	JX-PFA-PFA-28	KX-PFA-PFA-28	TX-PFA-PFA-28	EX-PFA-PFA-28
	28 7/36	7/0.13	Stranded	JX-PFA-PFA-28S	KX-PFA-PFA-28S	TX-PFA-PFA-28S	EX-PFA-PFA-28S
	30	1/0.25	Solid	JX-PFA-PFA-30	KX-PFA-PFA-30	TX-PFA-PFA-30	EX-PFA-PFA-30
	32	1/0.20	Solid	JX-PFA-PFA-32	KX-PFA-PFA-32	TX-PFA-PFA-32	EX-PFA-PFA-32

Note: The products referenced above represent the most popular constructions. Other constructions can be manufactured to meet individual specification and application requirements.

Inner shield
All above thermocouple extension wire can be finished with a inner shield(Stainless steel-SSB, Tinned copper-TCB). If you need the wire with a inner shield, please add "SSB or TCB" to the order code, such as "KX-PFA-SSB-PFA-20S", it means Type KX, 20AWG, Stranded, Insulation: PFA, Inner shield: Stainless steel, Jacket: PFA.

Outer shield
All above thermocouple extension wire also can be finished with a metal outer shield to give added protection from abrasion and mechanical damage. If you need the wire with a outer shield, please add "SSB or TCB" to the order code, such as "KX-PFA-PFA-SSB-20S", it means Type JX, 20AWG, Stranded, Insulation: PFA, Jacket: PFA, Outer shield: Stainless steel

Technical Data

Color Code & Initial Calibration Tolerance for Thermocouple Extension Wire:

Thermocouple extension type		ANSI Color Code		Initial Calibration Tolerances
Wire Alloys	Calibration	Conductor (+/-)	Jacket	Temperature Range	Standard Limits	Special Limits
Iron (+) vs. Constantan(-)	JX	White/Red	Black	0°C to +200°C	± 2.2°C	± 1.1°C
Chromel (+) vs. Alumel (-)	KX	Yellow/Red	Yellow	0°C to +200°C	± 2.2°C	± 1.1°C
Copper(+) vs. Constantan(-)	TX	Blue/Red	Blue	-60°C to +100°C	± 1.1°C	± 0.5°C
Chromel(+) vs. Constantan(-)	EX	Purple/Red	Purple	0°C to +200°C	± 1.7°C	± 1.1°C
Nirosil (+) vs. Nisil (-)	NX	Orange/Red	Orange	0°C to +200°C	± 2.2°C	± 1.1°C
Copper (+) vs. Alloy 11 (-)	RX/SX	Black/Red	Green	0°C to +200°C	± 5°C	-
Copper S (+) vs. -Copper E (-)	BX	Gray/Red	Gray	0°C to +200°C	± 3.7°C	-

Nominal Insulation Thickness:

Wire Size (AWG)	Conductor Insulation Thickness (mm)	Jacket Insulation Thickness (mm)	Outer Diameter (mm)
16	0.25	0.40	2.7X4.5
16 7/24	0.25	0.40	2.7X4.5
20	0.20	0.35	1.9X3.2
20 7/28	0.20	0.35	1.9X3.2
24	0.20	0.30	1.4X2.4
24 7/32	0.20	0.30	1.4X2.4
26	0.20	0.20	1.2X2.2
28	0.15	0.20	1.1X2.1
30	0.10	0.17	0.6X1.0