About
Industrial RTD PT100 3-Wire 1/2 NPT 4 Stem 1/4 Diameter
Featured Specifications
Operating Temperature [Min]
-50 ºF
Operating Temperature [Max]
400 ºF
Accuracy
±0.12% (±0.3 ºC) at 0 ºC, Class B
Element Type
Probe
Circuit Types
Single, 3-Wire
Process Connection
1/2" NPT Male
Stem Length
4 in
Assets
Data Sheet 
Product Specifications|Thermowells|Additional Information|Note|Applications|Related Items|Limitations Which Apply Are|Prop 65 Warnings
Product Specifications
▲| Type | Probe |
| Series | 900 |
| Process Connection | 1/2 in" Male National Pipe Thread (MNPT) |
| Temperature Range [Min] | -50 ºF |
| Temperature Range [Max] | 400 ºF |
| Accuracy | ±0.12% (±0.3 ºC) at 0 ºC, Class B |
| Circuit Types | Single, 3-Wire |
| Electrical Connection | 1/2 in. National Pipe Thread (NPT) Conduit with 6 in. Flying Leads |
| Standard Finish [Max] | 32 micro-inches maximum |
| Pressure Ratings for Tube | 500 psi |
| Resistance Temperature Device (RTD) Element | PT100 Ω at 32 ºF (0 ºC), α=0.00385 International Electrotechnical Commission (IEC 751) |
| Lead Wires | Stranded 22 AWG standard, Polyvinyl Chloride (PVC) or Polytetrafluoroethylene (PTFE) Insulation |
| Self-Heating | 50 mW / ºC Typical in Moving Water |
| Insulation Resistance | Single Element Probes: 100 mega Ω/min. at 500 Vdc, Leads to Case Dual Element Probes: 100 mega Ω/min. at 100 Vdc, Between Element and Leads to Case |
| Transition | Sheath to Wire Transition Maximum Temperature 266 ºF (130 ºC) |
| Warranty | 3 yr |
Thermowells
▲| Thermowells | Thermowells allow a temperature instrument to be removed and replaced without shutting down and draining the process, and reduce the possibility of damage to the temperature instrument. |
Additional Information
▲| Additional Information |
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Note
▲| Note | Thermowells are recommended for pressure, corrosive fluids and high velocity applications. |
Applications
▲| Application |
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Limitations Which Apply Are
▲| Limitations Which Apply Are | These units must be operated within the catalogued environmental and application parameters. Determination of failure will be made by NOSHOK, Inc.'s equipment and personnel or a certified test facility specializing in this type of evaluation. In keeping with and for purposes of product and/or manufacturing process improvements, NOSHOK, Inc. reserves the right to make design changes without prior notice. |
Prop 65 Warnings
▲| Prop 65 Warnings | ⚠️ WARNING: This product can expose you to chemicals including Lead and Nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov |