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  • Thermometrics NTC Thermistors | Glass HTP Series - High Temperature Probe

High Temperature Probe Glass NTC Thermistor

Thermometrics NTC Thermistors | Glass HTP Series - High Temperature Probe

    Glass

Thermometrics High Temperature Glass Bead NTC Thermistor HTP Series

Thermometrics HTP Series of NTC Type High Temperature Probes consists of a bead thermistor hermetically-sealed in the tip of a shock resistant glass rod. These units are rugged and unaffected by severe environmental exposures, including high density nuclear radiation.

All HTP Series High Temperature Probes are aged at 842°F (450°C) for extended periods of time. As such, they exhibit excellent stability for all temperatures at or below 842°F (450°C). Intermittent operations at temperatures up to 1112°F (600°C) are permissible. When additional preconditioning is specified,compliance with the performance requirements of MIL-PRF-23648 can be guaranteed.

 

 

  • Applications
  • Features
  • Specifications
  • Product Documents
  • Part Nos.

Applications

  • Temperature measurement and control
  • Temperature compensation
  • Controlled temperature soldering stations
  • Process oven control
  • Features

    • Rugged and unaffected by severe environmental exposures
    • Excellent stability for all temperatures at or below 842°F (450°C)

    Specifications

    Thermistor Series:  HTP60 HTP65 HTP85 HTP100
     Probe Length Max Diameter 0.060 in (1.5 mm) 0.065 in (1.7 mm) 0.085 in (2.2 mm) 0.100 in (2.5 mm)
    Standard Length Code "B" 0.250 in (6.3 mm) 0.250 in (6.3 mm) 0.250 in (6.3 mm) 0.250 in (6.3 mm)
    Length Codes Available (special orders only) “A”, “B”, “D” “A”, “B”, “D” “A”, “B”, “D” “A”, “B”, “D”
    Lead Wires    Nominal Diameter 0.008 in (0.20 mm) 0.008 in (0.20 mm) 0.008 in (0.20 mm) 0.008 in (0.20 mm)
    Min Lead Length 0.250 in (6.3 mm) 0.250 in (6.3 mm) 0.250 in (6.3 mm) 0.250 in (6.3 mm)
    Lead Material Platinum Alloy Platinum Alloy Platinum Alloy Platinum Alloy
    Thermal Time Constant  Still Air @ 25°C (77°F) 12 sec 13 sec 16 sec 22 sec
    Dissipation Constant  Still Air @ 25°C (77°F) 0.60 mW/°C 0.65 mW/°C 0.80 mW/°C 1.0 mW/°C
    Resistance Range at 257°F (125°C) ohms (Ω) Max Power 100 k to 2 M 100 k to 2 M 100 k to 2 M 100 k to 2 M
    Rating 0.060 Watts 0.065 Watts 0.075 Watts  0.100 Watts

     

    Temp °F (°C) RT/R125 Temp °F (°C) RT/R125
    257 (125) 1.00000 572 (300) 0.00793
    302 (150) 0.41087 617 (325) 0.00487
    347 (175) 0.18272 662 (350) 0.00310
    392 (200) 0.08720 707 (375) 0.00203
    437 (225) 0.04430 725 (400) 0.00138
    482 (250) 0.02380 797 (425) 0.00096
    527 (275) 0.01344 842 (450) 0.00068

    Product Documents

     

    English

    Thermometrics NTC Thermistors | Glass HTP Series - High Temperature Probe Datasheet

    • Download

    English

    Thermometrics Application Spotlight | Thermistor Stability Benchmarking (Part 1) - Application Spotlight

    • Download

    Thermometrics Application Spotlight | NTC Sensor Linearization

    • Download

    Sensors for Healthcare | Amphenol Advanced Sensors - Brochure

    • Download

    Thermometrics Application Spotlight | Thermistor Stability Benchmarking (Part 2) - Application Spotlight

    • Download

    Thermometrics Application Spotlight | Thermistor Stability Benchmarking (Part 3) - Application Spotlight

    • Download

    Thermometrics Application Spotlight | Thermistors FAQ - Application Spotlight

    • Download

    Thermometrics Product Spotlight | Digital Temperature Sensors versus NTC Thermistors - Product Spotlight

    • Download

    Thermometrics Application Spotlight | Thermistor Stability Benchmarking (Part 5) - Application Spotlight

    • Download

    Thermometrics Application Spotlight | Thermistor Stability Benchmarking (Part 4) - Application Spotlight

    • Download

    English

    Thermometrics | Temperature Resistance Curves - Reference Guide

    • Download

    Temperature Sensor Solutions | Thermometrics - Brochure

    • Download

    Amphenol Advanced Sensors | Connecting Your World Through Sensing Innovations - OEM Product Catalog

    • Download

    Part Nos.

    Part numbers are described in the datasheet.

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