PT450 Probe for XR5-SE Data Logger

PT450 for XR450 Data Logger

PT450 Thermocouple Probe (Type J) with 3 meter cable for XR5-SE Data Logger

PT450 Thermocouple Probe

Connects directly to an XR5-SE Data Logger equipped with a millivolt option (-20mv or -50mv).  A maximum of eight (8) thermocouples may be connected to one XR5-SE Data Logger. 

Additional Pace sensors or voltage signals may also be connected to the same XR5-SE Data Logger.

  • J Type Thermocouple
  • May be used with the Pace CF916-1/8 stainless steel compression fitting (see below).
  • 1/8" (3.2 mm) diameter probe provides fast response time
  • Ideal for high temperature measurements
  • 10 ft (3 meter) Teflon cable

The Pace PT450 Probe is an ungrounded Type J thermocouple encased in a closed-end stainless steel tube.  A transition joint provides strain relief for the 10 ft (3 meter) Teflon cable.  Temperature range and resolution is dependent on the XR5-SE millivolt option selected (-20mv or -50mv).  See pages 96 - 100 of the XR5-SE User's Guide for details. 

Specifications - PT450

Thermocouple Type Type J
Maximum Temperature

Using XR5-SE-50mv: 760°C (1400°F)

Using XR5-SE-20mv: 350°C (662°F)

Minimum Temperature -130°C (-202°F)
Sheath material 304 SS
Junction Ungrounded
Sheath diameter 0.125" (3.2 mm)
Sheath length 6" (152 mm)
Length: transition joint + strain relief 2.3" (58 mm)
Transition joint, maximum diameter 0.3" (8.6 mm)
Cable Teflon insulated, 24 AWG conductors
Cable length 10 ft (3 meter)
Overall length (less cable) 8.3" (211 mm)
Domestic Price: $82.


CF916-1/8 Compression Fitting

Bored-through stainless steel compression fitting for PT916 probe. 1/8 NPT male threads. 1.2 inches in length (30.5 mm).
Domestic Price: $18.

The PT450 is also compatible with the XR450 Data Logger using an Mvt Module.

XR5 Data Logger

pdf icon  XR5-SE User's Guide  

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