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Dual Element RTD
Pipe Plug Sensors
RTD-NPT Series
U Ideal for Use in Pressure Vessel
Applications, 172 bar (2500 psi) Max
U PFA Insulated Lead Wires
U High-Accuracy, 100 Ω, Thin-Film
#26 AWG
stranded nickelplated copper,
PFA insulated
and jacketed.
Images are
for referance
only.
Class “A” DIN Platinum Elements
U 3-Wire Construction for Connecting
to Most Handheld Instruments
MTP connectors (sold
separately mating connector).
1
⁄4 NPT
1
⁄8 NPT
1
⁄4 NPT
RTD-NPT-72-E-DUAL-1/4-MTP
shown smaller than actual size.
To Order
Model Number Sensing Element Cable
RTD-NPT-72-E-DUAL-1/4-MTP
100 Ω Class “A” DIN
72" L PFA insulated with
MTP connectors
RTD-NPT-72-E-DUAL-1/8-MTP
100 Ω Class “A” DIN
72" L PFA insulated with
MTP connectors
RTD-NPT-72-E-DUAL-1/8-MTP-HT 100 Ω Class “A” DIN
72" L fiberglass insulated
with MTP connectors
RTD-NPT-72-E-DUAL-1/4-MTP-HT-S 100 Ω Class “A” DIN 72" L SST braided fiberglass
Ordering Examples: RTD-NPT-72-E-DUAL-1/8-MTP, dual 100 Ω Class “A” DIN Platinum thin-film elements, 3-wire connections, 1⁄8 NPT mounting thread,
72" long PFA insulated cables with male MTP connectors. RTD-NPT-72-E-DUAL-1/8-MTP-HT, dual 100 Ω Class “A” DIN Platinum thin-film elements, 3-wire
connections, 1⁄8 NPT mounting thread, 72" long fiberglass insulated cables with MTP connectors.
Options: Sensors supplied with MTP connectors standard. For OTP connectors add “-OTP” to model number for an additional cost. For NO connectors
remove “-MTP” from model number (leads will be stripped). For a 3-pin audio connector, add “-TA3F” to the model number for an additional cost.
insulated with MTP connectors
Thread Size
1
⁄4 NPT 230ºC (450ºF)
1
⁄8 NPT 230ºC (450ºF)
1
⁄8 NPT 480ºC (896ºF)
Max Temp
1⁄4 NPT 480ºC (896ºF)
Popular Options Include:
CN1A
visit
omega
online
DP461-RTD meter
visit omega online
iDRX/iDRN
signal
conditioner,
visit omega
online
DRF-RTD
signal
conditioner
visit omega
online
How are OMEGA’s Model Numbers Constructed?
Mounting Thread:
Cable Length:
In Inches
RTD — NPT — —
Mating Connector and cable
clamp options (sold separately).
OTP= OTP-U-F(mating Connector),
PCLM (cable clamp),
MTP=MTP-U-F (Mating Connector),
PCLM-MTP (Cable clamp)
Ordering Example: RTD-NPT-72-E-DUAL-OTP-HT-S, two 100 Ω class “A” DIN, 72" fiberglass insulated, 1⁄4 NPT, 480°C (896°F),
and OTP connector.
72
E
Temperature Coefficient:
E = European 0.00385 Ω/Ω/°C
—
DUAL
1
1
⁄4 = 1⁄4 NPT
1
⁄8 = 1⁄8 NPT
1/8
—
Termination Options:
TA3F = Audio Connectors
OTP = OTP Connectors
(MTP) = MTP Connectors
(Blank) = Stripped Leads
—
OTP
Temperature Range:
(Blank) = 230ºC max
HT = 480ºC max
HT
—
S = Steel Overbraid
—
Cable Options:
(Blank) = None
S
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Pipe Plug RTD Sensor
RTD-NPT Series
MTP connectors male.
U Ideal for Use in Pressure Vessel
Applications, 172 bar (2500 psi) Max
U 6 mm (0.24") Diameter, SST Probe
U Steel Braided, PFA Insulated
Lead Wires
#26 AWG stranded
nickel-plated copper
conductors with
PFA jacket and steel
overbraid.
U High-Accuracy, 100 Ω, Class “A” DIN
Thin-Film Platinum Element
(European Curve)
U 3-Wire Construction for Connecting
to Most Handheld Instruments
6 mm
(0.24")
Dia.
12.7 mm
(0.5")
1
⁄4 NPT
6 mm
(0.24")
Dia.
12.7 mm
(0.5")
1
⁄8 NPT
MTP mating
connector sold
separately.
RTD-NPT-72-E-1/4
shown smaller
than actual size.
1
⁄4 NPT
Images are
for referance only.
Strain relief
spring.
To Order
Model Number Sensing Element Cable
RTD-NPT-72-E-1/4
RTD-NPT-72-E-1/4-MTP 100 Ω Class “A” DIN
RTD-NPT-72-E-1/8-MTP 100 Ω Class “A” DIN
RTD-NPT-72-E-1/4-MTP-HT 100 Ω Class “A” DIN
RTD-NPT-72-E-1/8-MTP-HT 100 Ω Class “A” DIN
Ordering Examples: RTD-NPT-72-E-1/4-TA3F, 100 Ω Class “A” European curve, single element, with 1⁄4 NPT mounting thread, 72" long PFA insulated cable
with audio connector. RTD-NPT-72-E-1/4-MTP-HT, 100 Ω Class “A” European curve, single element, with
cable with steel overbraid. RTD-NPT-72-E-1/8-MTP-HT, Class “A” element, European curve, with
with SST braid.
Options Available: Sensors supplied with MTP connectors, add “-OTP” to model number for an additional cost for each heavy-duty connector, add “-TA3F”
to model number for an additional cost for each audio connector. For stripped leads (no connector) remove “-MTP” from model number.
Popular Options Include:
100 Ω Class “A” DIN
72" L PFA insulated
(stripped leads)
72" L PFA insulated
72" L PFA insulated
72" L fiberglass insulated
72" L fiberglass insulated
1
⁄8 NPT mounting thread, 72" long fiberglass insulated cable
Thread Size
1
1
⁄4 NPT mounting thread, 72" long fiberglass insulated
⁄4 NPT 230ºC (450ºF)
1
⁄4 NPT 230ºC (450ºF)
1
⁄8 NPT 230ºC (450ºF)
1
⁄4 NPT 480ºC (896ºF)
1
⁄8 NPT 480ºC (896ºF)
Max Temp
CN3271-R1 high/low limit
controller visit omega online
DP25B-RTD
visit omega online
1
⁄8 DIN panel meter
SPRTX, 4 to 20 mA
transmitter
visit omega online
How are OMEGA’s Model Numbers Constructed?
Mounting Thread
—
1
⁄8 = 1⁄8 NPT
1
⁄4 = 1⁄4 NPT
Cable Length:
In Inches
RTD — NPT ——
Mating Connector and cable
clamp options (sold separately).
OTP= OTP-U-F(mating Connector),
PCLM (cable clamp),
MTP=MTP-U-F (Mating Connector),
PCLM-MTP (Cable clamp)
Ordering Example: RTD-NPT-72-E-OTP-HT, 100 Ω Class “A” European curve, with
connector.
72
Temperature Coefficient:
E = European 0.00385 Ω/Ω/°C
E
2
TX92 transmitter
visit omega online
Temperature Range:
(Blank) = 230ºC max
HT = 480ºC max
OTP
1/8
—
Termination Options:
TA3F = Audio Connector
OTP = OTP Connector
MTP = MTP Connector
(Blank) = Stripped Leads
1
⁄4 NPT, 72" L fiberglass insulated cable, heavy-duty
—
HT
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RTD-NPT DUAL Accessories
Model No.
RTD-NPT-72-E-DUAL-1/4-MTP
RTD-NPT-72-E-DUAL-1/8-MTP
RTD-NPT-72-E-DUAL-1/8-MTP-HT
RTD-NPT-72-E-DUAL-1/4-MTP-HT-S
All Accessories Sold Seperately.
Sensing Element
100 Ω Class “A” DIN
100 Ω Class “A” DIN
100 Ω Class “A” DIN
100 Ω Class “A” DIN
Thread Size
1
⁄4 NPT
1
⁄8 NPT
1
⁄8 NPT
1
⁄4 NPT
Mating Connector
Cable Clamp
Model No.
MTP-U-F PCLM-MTP
Model No.
RTD-NPT Accessories
Model No.
RTD-NPT-72-E-1/4
RTD-NPT-72-E-1/4-MTP
RTD-NPT-72-E-1/8-MTP
RTD-NPT-72-E-1/4-MTP-HT
RTD-NPT-72-E-1/8-MTP-HT
All Accessories Sold Seperately.
Sensing Element
100 Ω Class “A” DIN
100 Ω Class “A” DIN
100 Ω Class “A” DIN
100 Ω Class “A” DIN
100 Ω Class “A” DIN
Thread Size
1
⁄4 NPT
1
⁄4 NPT
1
⁄8 NPT
1
⁄4 NPT
1
⁄8 NPT
3
Mating Connector
Cable Clamp
Model No.
MTP-U-F PCLM-MTP
Model No.
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