Exergen Transmitter IRt/c.XMTR - Manual (Page 6)

C O R P O R A T I O N
5 3 5 3 5 3 5 3 5 3
51 Water Street, Watertown, MA 02172 USA
800-422-3006 • 617-923-9900 • Fax 617-923-9911
IRt/c Accessories
IRt/c Accessories
Connector Kit
Thermocouple Connectors
with Shield
T/C Cable
•
Easy Installation of IRt/c, with up to 1000'
(300 m) Extension Cable
•
Connector Ground Protects Against Electrical
Noise Errors
•
Write-On Area for Easy Identification
•
Superior Mechanical Connection Prevents
Signal Loss due to Vibration or Wire Movement
•
Rugged Glass-Filled Nylon Shell Rated to
425°F (218°C)
•
High Purity Thermocouple
Alloy Pins and Sockets
•
Available in J, K, E, T Types
The new IRt/c miniature low noise
connectors are designed to provide
an easy connection of ground wires
to IRt/c’s and extension wire. The
drain wire of a 20 AWG twisted
shield cable or the shield of the
overbraided wire is crimped and
held in place by the internal
hardware. They have excellent
thermal and electrical characteristics
to assure high accuracy. Each connector includes a
write-on insert and an external ground strap to
maintain the electrical connection of the ground wire
and strengthen the mechanical connection between
connectors.
•
Twisted Shielded Pair for High Noise Rejection
•
Can Be Used Up To 1000' (300 m) Length
•
FEP Teflon Jacket/Insulators -
Service Temperature to 392°F
(200°C)
•
Highest Accuracy - Thermocouple
Grade Wire
•
Available In J, K, E, T Types
Although commonly available thermo-
couple extension wire may be used with
IRt/c’s, twisted shielded pair wire is
preferred due to its much superior noise
rejection characteristics. This feature is
particularly important when using IRt/c’s
with long extensions in electrically noisy
environments, due to the relatively high
impedance of IRt/c’s compared to
ordinary thermocouples.
Twisted Shielded Pair
Extension Cable
Teflon Outer Jacket
Teflon insulators
Full Foil Shield
Shield Drain Wire (-) Red
Type
J White
K Yellow
E Purple
T Blue
24 AWG Stranded Leads/
Thermocouple Grade
Twisted
(mm)
(16.7)
(7.1)
(36.5)
(31.8)
(9.5)
(7.9)
(7.9)
(7.9)
(3.2)
(3.2)
(.8)
(2.4)
(4.8)
(2.5)
Ground Strap
MALE FEMALE
0.1 DIA.
3/16
3/32
1/8
5/16
1/32
1/8
5/16
1-1/4
1-7/16
9/32
21/32
3/8
5/16 DIMENSIONS
IN INCHES