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Pipe-Plug Thermistor Probes
TH-44004 Series
TH-44004-1/4NPT-80
SST strain
relief spring
U Ideal for Use in Pressure
Vessel Applications 2500 psi
(172 bar) Maximum
U Max Temperature 150°C (302°F) or 75°C
(167°F) Depending on Option Selected
U 6 mm Diameter Sheath with 1⁄4 or 1⁄8 NPT
Mounting Thread Standard; Sheath and
Plug are 300 Series Stainless Steel
U 2 m (80") 26 AWG Stranded, PFA
Insulated and Jacketed, SST Braided
Cable with Stripped Leads Standard
U Available in 5 Resistance Values and
2 Tolerances
shown actual size.
14.2 mm (0.56") hex 1⁄4 NPT
6 mm
(0.24")
diameter
13 mm
(0.5")
1
⁄4 NPT
11 mm (0.43") hex
6 mm
(0.24")
diameter
13 mm
(0.5")
1
⁄8 NPT
1
⁄8 NPT
Standard Dimensions
To Order Visit omega.com/th-44000-npt for Pricing and Details
Model Resistance Tolerance Sheath Cable Lgth Cable
Number @ 25°C @ 0 to 70°C Diameter (mm) m (inch) Termination
TH-44004-1/4NPT-80 2252 Ω ±0.2°C 6 2 (80) Stripped
TH-44004-1/8NPT-80 2252 Ω ±0.2°C 6 2 (80) Stripped
Options: Other thermistors selections are available—select from the table below, insert the thermistor number into the model number and add
any additional price shown into the probe price. For phone plug option, add “-PP” to the model number for an additional cost. For leads over
2 m (80"), change model number to required length for an additional cost. For longer cable length, contact Sales.
Ordering Examples: TH-44004-1/4NPT-80, 1⁄4 NPT pipe plug sensor, 2252 Ω at 25°C, interchangeability ±0.2°C, 2 m (80") of cable.
TH-44033-1/8NPT-120-PP, 1⁄8 NPT pipe plug sensor, 2252 Ω at 25°C, interchangeability ±0.1°C, 3 m (10') of cable with phone plug connector.
Thermistor Selection Table
Model Number Resistance @ 25°C Tolerance @ 25°C Max Temperature
44004 2252 Ω ±0.02°C 150°C
44005 3000 Ω
44007 5000 Ω
44006 10000 Ω
44008 30000 Ω
44033 2252 Ω
44030 3000 Ω
44034 5000 Ω 0.01°C
44031 10000 Ω
44032 30000 Ω
±0.2°C
±0.1°C
150°C (302°F)
75°C (167°F)
D-33
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