NHXH/UHXH - Ultra High Temperature Ceramic Standard Size Connectors

Ultra High Temperature Ceramic Standard Size Connectors
Type NHXH & UHXH High Purity Alumina Ceramic Rated to 650°C (1200°F)

High Purity Alumina!

Economical Hollow-Pin Design!

FEATURES
	One-Piece Body Design With Cover
	Captive Cover Screws
	Color-Coded Dot

High-Strength Ceramic Construction Designed for long-term use where economy is a factor, NHXH economy connectors are ideal for high-temperature applications. NHXH connectors are permanently dot-coded to conform to ANSI standards. For applications such as high vacuum furnaces where contamination would adversely affect the process, UHXH connectors are shipped with a removable coded dot. Temperature is limited only by the hardware. CHROMEGA®-ALOMEGA®, Iron-Constantan and CHROMEGA®-Constantan alloys can be used at temperatures up to 650°C (1200°F) and Copper-Constantan can be used accurately over its entire calibration range of 390°C (750°F). Noble metal calibrations are limited by the compensating alloys to ambient use of 260°C (500°F). No damage will be done by exposure to higher temperatures, but accuracies may exceed limits of error if a temperature gradient exists across the connector.

Type UHXH has an unglazed/removable color dot with no ink markings, for high vacuum furnaces where contamination could affect the process.

Ordering Example: Model NHXH-K-M
NHX = Standard Ceramic Connector
K = Calibration
M = Male

To Order (Specify Model No.) Prices Shown in U.S. Dollars

Alloy Code†	Compensating Alloy Used in Connector		Shell Color	Hollow Pin Model No. Pair*	Price
Alloy Code†	+	-	Shell Color	Hollow Pin Model No. Pair*	Pair (MF)	Female (F)	Male (M)
K	Chromega®	Alomega®	Yellow	NHXH-K-(*)	$13.00	$7.00	$6.00
T	Copper	Constantan	Blue	NHXH-T-(*)	$13.00	$7.00	$6.00
J	Iron	Constantan	Black	NHXH-J-(*)	$13.00	$7.00	$6.00
E	Chromega®	Constantan	Purple	NHXH-E-(*)	$13.00	$7.00	$6.00
R/S	Copper	Alloy #11	Green	NHXH-R/S-(*)	$13.00	$7.00	$6.00
G	Alloy #200	Alloy #226	Red/Grn	N/A	N/A	$7.00	N/A
C	Alloy #405	Alloy #426	Red	N/A	N/A	$7.00	N/A
D	Alloy #203	Alloy #225	Red/Wht	N/A	N/A	$7.00	N/A
U	Copper	Copper	White	NHXH-U-(*)	$13.00	$7.00	$6.00
N	OMEGA-P®	OMEGA-N®	Orange	NHXH-N-(*)	$19.50	$10.50	$9.00

*Specify “MF” for connector pair, “M” for male connector only, or “F” for female connector only.
† J, K, T, E, R, S and B are ANSI designations.
OMEGALLOY®, Type N, is generically known as Nicrosil-Nisil.
Note: Type U uncompensated connectors are used with type B thermocouples (Pt/6%Rh-Pt/30%Rh)
Note: To order UHX connectors with removable color dot, change “NHX” to “UHX” in part number.
N/A – Not available.