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Glazed Ceramic Ultra High
U
W
U
Temperature Standard Connectors
Ceramic Rated to 650°C (1200°F)
For High Temperature
Thermocouple Probes,
U Solid Pin Construction
visit omega.com
U Combination Phillips/
Slot Screws
Available with a color-coded glaze (NOX)
or unglazed white (UOX), these ceramic
connectors conform to ANSI and
OMEGA standards. UOX connectors should
be used when glazed ceramic or nylon
connectors would contaminate vacuum
systems. Temperature is limited only by the
hardware. CHROMEGA®-ALOMEGA®,
Iron-Constantan and CHROMEGA®Constantan can be used at temperatures
up to 650°C (1200°F) and Copper-Constantan
can be used accurately over its entire
calibration range of 400°C (752°F). Noble
metal and refractory metal calibrations
are limited by the compensating alloys to
ambient use of 260°C (500°F). Accuracies
may exceed limits of error if a temperature
gradient exists across the connector.
Accessories for NOX and UOX
Cable Clamps, Order: PCLM.
Panel Adaptors, Order: XACL.
Tube Clamps – Single Element
Order: X-BRLK.
Tube Clamps – Dual Element
Order: DX-BRLK, visit omega.com
Exclusive
Split Shell
Design
Simplifies Wiring!
12.7
LARGE PIN
(0.50)
NEGATIVE
3.96
(0.16)
4.77
(0.19)
11.11
(0.44)
25.4
(1.00)
Solid Pin
Construction
NOX/UOX Series
33.3
(1.31)
15.06
(0.59)
12.7
BODY OF FEMALE IS SAME
SIZE AS BODYOF MALE
Dimensions:
DIMENSIONS IN MM (INCHES)
mm (inch)
(0.50)
5.5 mm (0.22")
Wire Access Hole
Discount Schedule
1-10.....................................Net
11-49....................................5%
50-99...................................10%
100-999...............................15%
1000-4999...........................20%
5000 and over.....................25%
We make running changes
when technical advances allow.
Check at time of ordering
for additional features.
To Order
Visit omega.com/nox for Pricing and Details
Type of Compensating Alloy Model
Alloy Thermocouple Used
Code† With Connector + – Code Pair*
CHROMEGA
®
-ALOMEGA
Copper-Constantan Copper Constantan Blue NOX-T-(*)
Iron-Constantan Iron Constantan Black NOX-J-(*)
CHROMEGA
®
-Constantan CHROMEGA
Pt-Pt/13%Rh Copper RNX/SNX Green NOX-R/S-(*)
W-W/26%Re GPX GNX Red/Grn NOX-G-(*)
W/5%Re-W/26%Re
W/3%Re-W/25%Re DPX DNX Red/Wht NOX-D-(*)
Uncompensated Copper Copper White NOX-U-(*)
OMEGALLOY
†
K, T, J, E, R, S and B are ANSI designations.
To order, specify “MF” for connector pair, “M” for male connector only, or “F” for female connector only.
*
To order unglazed white shells, replace “NOX” with “UOX” in the model designation, no additional cost.
Note: OMEGALLOY®, Type N is generically known as Nicrosil-Nisil.
Note: Type U (Uncompensated) connectors are used with type B thermocouples (Platinum/6% Rhodium-Platinum/30% Rhodium).
Ordering Examples: NOX-K-MF, CHROMEGA®-ALOMEGA®, ceramic connector pair.
NOX-K-M, CHROMEGA®-ALOMEGA®, ceramic male connector.
Used in Connector
®
®
OMEGA-P
CHROMEGA
CPX CNX Red NOX-C-(*)
®
®
®
ALOMEGA
Constantan Purple NOX-E-(*)
OMEGA-N
Color Number
®
®
Yellow NOX-K-(*)
Orange NOX-N-(*)
G-23
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