Product Description

GEM System CHT Spring Probe 2852 is a cylinder head temperature sensor that uses a spring-loaded thermocouple element for direct engagement with the cylinder head. It is intended for installation in a threaded thermowell on aircraft engines to provide CHT input for compatible engine temperature monitoring systems.

0 1. Overview

This CHT spring probe uses a Type J thermocouple element for temperature sensing. The probe body is threaded for installation into a cylinder head thermowell with a 3/8-24 thread size. It is one of two cylinder head temperature probe styles offered for these engine monitoring systems, with this version using a spring-loaded tip to maintain contact inside the thermowell. The design suits applications where a threaded thermowell is available on the cylinder head instead of a spark plug gasket type interface.

0 2. Key Features

  • Type J thermocouple design for cylinder head temperature measurement
  • Spring-loaded probe tip for maintained contact within the thermowell
  • Intended for installation in a threaded cylinder head thermowell
  • 3/8-24 thread size on the probe body
  • Configured for use with GEM engine temperature monitoring systems
0 3. Specifications

Part number: 2852
Probe type: Cylinder head temperature (CHT) spring probe
Thermocouple type: Type J
Thread size: 3/8-24
Intended installation: Threaded cylinder head thermowell
Application: GEM engine monitoring systems

FAQs

01. What thermocouple type does the 2852 CHT spring probe use?

The 2852 CHT spring probe uses a Type J thermocouple element.

02. What is the thread size of the 2852 CHT spring probe?

The 2852 CHT spring probe has a 3/8-24 thread size for installation in the cylinder head thermowell.

03. How is the 2852 CHT spring probe installed on the engine?

The 2852 CHT spring probe is screwed into a threaded thermowell in the cylinder head.

04. What style of CHT measurement does the 2852 probe provide?

The 2852 probe provides cylinder head temperature measurement using a spring-loaded probe that seats inside a thermowell.

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