
RTD Sensors—Fast Response
Exposed RTD Element with Lead Wires
U Thermal Response (63%)
Less Than 75 Milliseconds
ACCURACY
IEC CLASS
A
(±0.15ºC @ 0ºC)
in Water Flowing at
3 Feet per Second
U High-Accuracy Class
“A”, 100 Ω DIN Platinum
Elements Standard
U Ultra Precise Accuracy
1
⁄3 and 1⁄10 DIN, and Economical
Class “B” Also Available*
U Operating Range Up
to 480°C (900°F) Available
U 1 m (40”) Long 2-, 3-, or
4-Wire #26 AWG Cables
1 m (40”) long PFA or
fiberglass insulated
cable allows use at
temperatures up to
480°C (900°F).
for Connecting to Most
Handheld Instruments
U Class “B”* Accuracy
Stripped
leads
standard.
Available for High Volume,
Lower Cost Applications.
Also Available in Economical
5-Packs (Visit Us Online)
To Order
Model Number Element Lead Wire Material Temperature
Potting Maximum
Thin-Film Sensing
Element.
Omega Exclusive
Class “A”
Standard
RTD-2-F3105-36-T
shown actual size.
RTD-2-F3105-36-T, shown actual size
RTD-(*)-F3105-36-T F3105 (2 x 2 mm) PFA Epoxy 230°C (450°F)
RTD-(*)-F3102-36-T F3102 (2 x 4 mm) PFA Epoxy 230°C (450°F)
RTD-(*)-1PT100KN2528-36-T 1PT100KN2528 PFA Epoxy 230°C (450°F)
RTD-(*)-1PT100K2515-36-T 1PT100K2515 PFA Epoxy 230°C (450°F)
RTD-2-F3102-36-G provides larger measuring area (2x) than the F3105 (shown larger than actual size)
RTD-(*)-F3105-36-G F3105 (2 x 2 mm) Fiberglass Ceramic 480°C (900°F)
RTD-(*)-F3102-36-G F3102 (2 x 4 mm) Fiberglass Ceramic 480°C (900°F)
RTD-2-1PT100K2515-36-T, shown larger than actual size
RTD-(*)-1PT100K2515-36-T 1PT100K2515 Fiberglass Ceramic 480°C (900°F)
RTD-(*)-1PT100KN2528-36-T 1PT100KN2528 Fiberglass Ceramic 480°C (900°F)
1⁄3B and 1⁄10B DIN accuracies only available with wire wound elements and 4-wire configurations.
*
Note: For longer leads, change “-36” in model number to length desired for an additional cost per foot for all styles. Other RTD elements are
also available with lead wires attached; consult Sales. Accuracies of 1⁄3 and 1⁄10 DIN are only available in 1PT100K2515 and 1PT100KN2528
wire-wound elements and require 4-wire construction. Additional cost for 1⁄3 DIN and 1⁄10 DIN.
Terminations available for an additional cost: “-LUG”, “-OTP” and “-MTP” connectors. To order sensors with bare wires and connections for
use to 600°C (1112°F), replace “-T” or “-G” with “-B” in model number.
Ordering Examples: RTD-3-1PT100K2515-36-T-1/3, 1PT100K2515 1⁄3 DIN accuracy element with 1 m (40") of 4-conductor PFA insulated
cable attached (epoxy potted). RTD-3-F3102-72-G, F3102 class “A” element with 2 m (72") of 4-conductor fiberglass-insulated cable attached
(ceramic potting).
C-79

Termination options are available for easy operation in conjunction
with OMEGA handheld thermometers or other instruments:
C
Miniature Connector, MTP-U-M
(e.g., RTD-2-F3105-36-T-MTP).
Connectors, TA3F, TA4F
(e.g., RTD-2-F3105-36-T-TA3F).
U Model Numbers Shown
Available from Stock
Available Accuracies
in Ohms @ 0°C
Class “A” = ±0.06 Ω
U
(standard)
1
U
⁄3 DIN = ±0.04 Ω*
U Class “B” = ±0.12 Ω
1
U
⁄10 DIN = ±0.012 Ω*
1
Note:
*
with 1PT100K2515 and 1PT100KN2528
wire-wound elements in 4-wire
configurations. See accuracy formulas
online for additional information.
⁄3 and 1⁄10 DIN available only
Heavy-Duty Connector, OTP-U-M
(e.g., RTD-2-F3102-36-G-OTP)
4 to 20 mA Transmitter, SPRTX
[e.g., RTD-2-F3105-36-G-SPRTX(M1)].
HH804U complete
U Choose from a Large
Selection of Elements,
Terminations, and
Optional Equipment
high accuracy RTD
thermometer with
2 DIN connectors
(included) shown
smaller than
actual size.
To Order
Model No. HH804U HH804W HH804
Units °C/°F °C/°F °C/°F
Display Dual 4
Elapsed Time Elapsed Time Elapsed Time Elapsed Time
No. of RTD Inputs
Wireless No Yes No
USB Port Yes No No
DC Power Jack Yes No Yes
Resolution 0.1°/0.2°F
2 2 2
1
⁄2 digit + Dual 41⁄2 digit + Dual 41⁄2 digit +
Need a different resistance, temperature coefficient, cable length, cable type? Use the Model Number
Builder below to go beyond our stock product offering to construct the sensor that meets your specific needs.
You can also visit our online store, select “Order by Model Number,” and simply enter the model number and
length modifications to automatically obtain price and availability.
How are OMEGA’s Model Numbers Constructed?
Number of Leads:
1 = 2 Wire
2 = 3 Wire
3 = 4 Wire*
RTD —
1PT100K2515 = 1.5 dia. x 25 mm long wire-wound 100 Ω RTD
1PT100KN2528 = 2.8 dia. x 25 mm long wire-wound 100 Ω RTD
*
Note: Standard accuracy is Class “A”. 1⁄3 and 1⁄10 DIN accuracies
are only available in wire-wound element constructions with
Ordering Example: RTD-2-F3105-36-G.
2
Element Options:
F3105 = 2 x 2 mm, Thin Film 100 Ω RTD
F3102 = 2 x 4 mm, Thin Film 100 Ω RTD
4-wire constructions (see Accuracy options).
F3105 36
——
Cable Length:
36 = 1 m (40")
Standard
C-80
OTP = Standard Connector LUG = Copper Lugs
MTP = Miniature Connector SPRTX = Transmitter
—
T
Cable Options:
T = PFA, 230°C Max
G = Fiberglass, 480°C Max
B = Bare, 600°C Max
Termination Options:
TA4F, TA3F = Audio Connector
—
OTP
—
Accuracy:
(Blank) = Class A (0.06 Ω)
1/3 = 1⁄3 DIN (0.04 Ω)*
1/10 = 1⁄10 DIN (0.012 Ω)*
*Available in wire-wound,
4-wire configurations only.
1/3