8
1.5
15
1.0
25
1.5
25
1.0
8
1.5
15
1.0
25
1.5
25
1.0
30
2.6
8
1.5
15
1.0
25
1.5
25
1.0
30
2.6
8
1.5
15
1.0
25
1.5
25
1.0
30
2.6
30
4.5
15
1.5
8
1.5
15
1.0
25
1.5
25
1.0
30
2.6
30
4.5
15
1.5
25
1.5
8
1.5
15
1.0
25
1.5
25
1.0
30
2.6
30
4.5
15
1.5
25
1.5
8
1.5
15
1.0
25
1.5
25
1.0
30
2.6
30
4.5
15
1.5
25
1.5
30
4.5
25
1.7
Ceramic Wire-Wound Platinum
RTD Elements
“KN” Series
To Order Visit omega.com/1pt100k_rtd_elements for Pricing and Details
Nominal Self-Heating Error in
Dimensions in millimeters Resistance Temperature °C/mW Flowing Air
(1 mm = 0.03937") (ohms) Range, °C (°F) Model No. V = 1m/sec
1 x 100
1.5
8
1 x 100
15
1.0
1 x 100
25
1.5
1 x 100
25
1.0
1 x 100
30
2.6
1 x 100
15
1.5
1 x 100
30
1 x 100
25
4.5
1.5
2 x 100
25
1.7
2 x 100
2 x 100
Dual elements. All RTD elements come standard with 10 mm bare leads. Welded insulated extension leads available.
*
Pricing is dependent on lead style; see page C-110.
Ordering Examples: 1PT100KN815,
1 x 100 Ω self-heating error
of 0.28 ceramic wire-wound
platinum RTD elements.
1PT100KN1515, 100 Ω, 1.5 D x 15 mm L,
ceramic wire wound RTD.
1 to 4 units ........................Net
5 to 10 units ...................... 4%
11 to 24 units .................... 6%
25 to 49 units .................. 10%
50 to 99 units .................. 11%
100 units and up ............. 13%
Discount Schedule
30
30
4.5
2.6
-200 to 600
(-330 to 1110)
-200 to 600
(-330 to 1110)
-200 to 850
(-330 to 1560)
-200 to 600
(-330 to 1110)
-200 to 600
(-330 to 1110)
-200 to 600
(-330 to 1110)
-200 to 600
(-330 to 1110)
-200 to 600
(-330 to 1110)
-200 to 850
(-330 to 1560)
-200 to 600
(-330 to 1110)
-200 to 600
(-330 to 1110)
C-127
1PT100KN815 0.28
1PT100KN1510 0.14
1PT100K2515 0.08
1PT100KN2510 0.07
1PT100KN3026 0.04
1PT100KN1515 0.08
1PT100KN3045 0.01
1PT100KN2515 0.07
*2PT100K2517 0.06
*2PT100KN3045 0.01
*2PT100KN3026 0.04
H2104, shown
larger than actual
size.
Actual size.
Class B Tolerance (Per IEC751)
Alpha = 0.00385
Ceramic wire-wound platinum RTD
elements are made by placing a
coiled platinum wire into a ceramic
core and sealing the ends off
with glass. They are suitable for
extremely low or high temperatures
Response Time in Seconds
Flowing Water Moving Air
V = 0.4 m/sec V = 1 m/sec
50% 90% 50% 90%
Response Response Response Response
0.2 0.5 6.7 21.8
0.2 0.3 3.0 9
0.2 0.4 5.7 17
0.2 0.4 3.0 8.8
and are tolerant of thermal shocks.
They offer limited vibration
resistance (depending on
mounting method) and should be
used in dry environments only.
Available!
OMEGA’s RTD MI Cable!
Available in a wide
selection of conductor
configurations and sheath
materials. Please visit
omega.com/316-rtd_clad
C
0.3 0.6 10.5 34.0
0.2 0.4 5.0 15.7
0.40 1.4 26.0 90.0
0.2 0.4 5.3 16.0
0.2 0.4 6.1 19.0
0.4 1.4 26.8 83.7
0.30 0.6 11 36.0
RTD Elements for Tight Spaces
Model Temperature Nominal Resistance
Number Range (Ω) Dimensions
A2102* -50 to 400°C 1 x 100 4 L x 5 W x 2 mm D
(-60 to 750°F) (0.16 x 0.20 x 0.08")
A2105* -50 to 400°C 1 x 100 2 L x 2.4 W x 2 mm D
(-60 to 750°F) (0.08 x 0.09 x 0.08")
A2132* -50 to 400°C 1 x 500 4 L x 5 W x 2 mm D
(-60 to 750°F) (0.16 x 0.20 x 0.08")
A2142* -50 to 400°C 1 x 1000 4 L x 5 W x 2 mm D
(-60 to 750°F) (0.16 x 0.20 x 0.08")
H2104 -50 to 600°C 1 x 100 1.5 Dia. x 4 mm L
(-60 to 1110°F) (0.06 x 0.20")
These elements have leads perpendicular to the body for surface measurements.
*
Curve is European } = 0.00385. All RTD elements available with welded PTFE insulated extension
Ordering Examples: A2102, 1 x 100 Ω, 4 mm L RTD elements.
A2142, 1000 Ω, 4 x 5 mm RTD element.
Enlarged to show construction.
See previous page for dimensions.
Discount Schedule
1 to 4 units ............Net
5 to 10 units ...........4%
11 to 24 units ..........6%
25 to 49 units .........10%
50 to 99 units .........11%
100 units and up ......13%
C-128