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  • Standard head-type RTD assembly
  • A variety of head types are available
  • Factory Mutual and Canadian Standards approved explosion proof models available
  • Transmitter available, fits standard heads
Unit of Measure

Specifications

Type

 N/A Probe with Connection Head

Series

 N/A 915

Connection Type

 N/A Male National Pipe Thread (MNPT)

Wetted Materials

 N/A 316 Stainless Steel

Lead Wires

 N/A Stranded 22 AWG standard, Polyvinyl Chloride (PVC) or Polytetrafluoroethylene (PTFE) Insulation

Temperature Ranges [Min]

 N/A -50 ºF

Temperature Ranges [Max]

 N/A 750 ºF

Connection Size

 N/A 1/2 in

Accuracy

 N/A ±0.12% (±0.3 ºC) at 0 ºC, Class B

Element Types

 N/A PT100 Ω at 0 ºC

Circuit Types

 N/A Single, 3-Wire

Electrical Connection

 N/A Connection Head with 1/2 " National Pipe Thread (NPT) Conduit

Electrical Connection Materials

 N/A Stainless Steel Cast

Standard Finish [Max]

 N/A 32 µin

Pressure Ratings for Tube

 N/A 500 psi34.5 bar

Resistance Temperature Device (RTD) Element

 N/A PT100 Ω at 32 ºF (0 ºC), α=0.00385 International Electrotechnical Commission (IEC 751)

Self-Heating

 N/A 50 mW / ºC Typical in Moving Water

Insulation Resistance

 N/A Single Element Probes: 100 mega Ω/m" at 500 Vdc, Leads to Case
Dual Element Probes: 100 mega Ω/m" at 100 Vdc, Between Element and Leads to Case

Transition

 N/A Sheath to Wire Transition Maximum Temperature 266 ºF (130 ºC)

Optional Transmitter/Output

 N/A 4 to 20 mA, 2-Wire, Upscale Burnout

Environmental Protection

 N/A A1/A2:National Electrical Manufacturers Association (NEMA) 4
P1 & S1/S2:National Electrical Manufacturers Association (NEMA) 4X

Warranty

 N/A 3 yr

Stem Diameters

 N/A 1/4 in

Stem Lengths

 N/A 2.5 in

Application

Application

 N/A
  • Industrial boilers
  • Petrochemical
  • Exhaust gas monitoring
  • Food processing

Prop 65 Warnings

Prop 65 Warnings

 N/A
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

Limitations Which Apply Are

Limitations Which Apply Are

 N/A 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.

Additional Information

Additional Information

 N/A
  • Probe welded to fitting or spring loaded
  • If used in conjunction with a thermowell, probe can be replaced in some models without possibility for leakage
  • Process fitting 1/2" NPT standard, others available
  • RTD PT100 Ω standard, others available
  • 2, 3 or 4-wire circuit types
  • Isolation to 500 Vdc

Options and Accessories

Resistance Temperature Device (RTD) Connection Head

 N/A
  • Screw cover
  • Meet NEMA requirements for indoor or outdoor use providing protection against dust, rain, splashing and hose-directed water
  • Easy access, one-turn caps
  • Accept standard and DIN terminal blocks and transmitters
  • Provide greater volume for ease of field wiring

Resistance Temperature Device (RTD) Terminal Block

 N/A
  • Provided with a steatite ceramic base, brass terminal pieces, and stainless steel screws
  • Not rated for high voltage use
  • Can be used in temperature sensor or low voltage Class 2 circuits

Resistance Temperature Device (RTD) Transmitter

 N/A NOSHOK's Probe Type Industrial RTD is available with a variety of fitting sizes and probe diameters.

Thermowells

 N/A 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.

Note

Note

 N/A Thermowells are recommended for pressure, corrosive fluids and high velocity applications.