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EGT/TIT THERMOCOUPLE

P/N: 86341

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Approval	EASA STC (European Union), FAA PMA STC
Condition	New
Manufacturer	Alcor, Inc.
Unit of Measure	Each
Retail Price	$787.70
Your Price	$621.87
Stock Status	In Stock

Approval	EASA STC (European Union), FAA PMA STC
Condition	New
Manufacturer	Alcor, Inc.
Unit of Measure	Each
Retail Price	$787.70
Your Price	$621.87
Stock Status	In Stock

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Make	Series	Model	Start S/N	End S/N	Eligibility Chart
Many	Many	Many	0	ZZZZZZZZZZZZZZZ	6630

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Product Details

Alcor EGT and TIT Thermocouple Probes
Alcor EGT probes are accurate +/- 25 deg at 1500 deg F. Includes fire sleeve and ring terminal hardware.

Screw-In Mount:
This option provides the neatest installation. Many engines now come with a hole already threaded for a screw-in probe. If not, threaded weld boss P/N 28113 can be purchased to retrofit an engine. Alcor screw-in probes are available in 7/16"-20 UNF thread common in Continentals or 1/4"-18 NPT common in Lycomings. Some probes are available with adjustable depth to accommodate different weld boss heights. The probe tip should be 3/4" into the tube. Screw-in probes are also available with a 90 deg bend or an 8 deg bend to allow for an engine design that will not accommodate the straight-in type.

P/N	Description	Thermocouple Type	Mount	Grounded or Ungrounded	Stagger	Resistance
86143 *	EGT/TIT Probe	K - Red and Yellow	Screw-in, 1/4" NPT	Grounded	Normal	0.89 +/- .10 Ohms
86160 **	EGT/TIT Probe	K - Red and Yellow	Screw-in, 7/16"-20	Grounded	Reverse	0.70 +/- .10 Ohms
86161 *	EGT/TIT Probe, 90 deg bend	K - Red and Yellow	Screw-in, 1/4" NPT	Grounded	Reverse	0.70 +/- .10 Ohms
86230 *	EGT/TIT Probe, 8 deg bend	K - Red and Yellow	Screw-in, 1/4" NPT	Grounded	Normal	0.89 +/- .10 Ohms
86240	EGT/TIT Probe	K - Red and Yellow	Screw-in, 7/16"-20	Grounded	Normal	0.80 +/- .10 Ohms
86245 **	EGT/TIT Probe, 11.56"	K - Red and Yellow	Screw-in, 7/16"-20	Grounded	Reverse	0.70 +/- .10 Ohms
86307 ***	EGT/TIT Probe	K - Red and Yellow	Screw-in, 1/4" NPT	Ungrounded	Normal	0.71 +/- .03 Ohms
86308 ***	EGT/TIT Probe	K - Red and Yellow	Screw-in, 7/16"-20	Ungrounded	Normal	0.71 +/- .03 Ohms
86309 **	EGT/TIT Probe, Long Lead	K - Red and Yellow	Screw-in, 7/16"-20	Ungrounded	Normal	1.60 Ohms
86341 *	EGT/TIT Probe	K - Red and Yellow	Screw-in, 1/8" NPT	Ungrounded	N/A	0.94 +/- .10 Ohms

* Adjustable depth tip
** Built in radiator
*** Adjustable depth tip and built in radiator

Clamp Mount:
The is the most common option because installation is easy and no welding is required. A hole is simply drilled in the exhaust near the mounting flange. The probe is inserted in the hole and a hose-clamp style clamp secures it in place. Clamps are available in various sizes to accommodate different sized exhaust tubes.

P/N	Description	Thermocouple Type	Mount	Grounded or Ungrounded	Stagger	Resistance
86226 *	EGT/TIT Probe	K - Red and Yellow	Clamp, 3 1/4" Max	Grounded	Reverse	0.70 +/- .10 Ohms
86255 *	EGT/TIT Probe	K - Red and Yellow	Clamp, 1 1/8" to 3 3/8"	Grounded	Normal	0.80 +/- .10 Ohms
86275 *	EGT/TIT Probe, 13.8"	K - Red and Yellow	Clamp, 3 1/4" Max	Grounded	Normal	0.80 +/- .10 Ohms
86281 *	EGT/TIT Probe	K - Red and Yellow	Clamp, 3 1/4" Max	Grounded	Normal	0.85 +/- .10 Ohms
86310 *	EGT/TIT Probe	K - Red and Yellow	Clamp, 2.35" Max	Ungrounded	Normal	1.60 Ohms
86343 **	EGT/TIT Probe	K - Red and Yellow	Clamp, 3 1/4" Max	Ungrounded	Normal	0.80 Ohms

* Built in radiator
** Omega style male plug connector. Does not include fire sleeve.

For more information on probes, go to Thermocouple Probes.

ALCOR Instruments and Probes

Don't waste your money on cheap instruments and probes. There is a big difference!

Increase engine life and enhance safety through proper monitoring

Faster responding probes than low dollar alternatives
Temperature compensated gauges for accuracy all year round at any altitude
Single gauges monitor one cylinder, dual gauges for twin engine aircraft monitor one cylinder per engine. Add a selector switch to make an economical full engine analyzer. Lighted gauges and custom dials also available!

Alcor: A name you can trust

Over 50 years experience - Designed, manufactured and supported in the USA
Generous warranty: 3 years for gauges, 5 years for grounded probes, 1 year for ungrounded probes
FAA-PMA/STC approved for all aircraft with reciprocating engines

Simple installation