Regenerator Crown Thermocouple

Regenerator Crown Thermocouple

High-Temperature Thermocouple

ParameterSpecification
Type" R "
MakeAavad
ModelARFS
ElementPt. Rh (13%)/Pt
Element diameter0.45 mm
Calibration std.As per ANSI mc 96.1
ConfigurationSimplex
InsulationTwin hole ceramic – 710
Hot junctionUn-grounded
Terminal blockCeramic with nickel-plated brass terminals
HeadDie-cast aluminum weather-proof ANSI color-coded 'blue' painted with threaded cover and chain
Protection classIP-67
Cable entry1/2" (F) NPT
Holding tube mocSS 310
Holding tube diameter30 mm
Holding tube length150 mm sheath
No. of protectiondouble protection
Outer ceramic diameter24 x 18 mm id of ceramic-710 (k-99, alumina 99.7%) x 500 mm long
Inner ceramic diameter15 x 10 mm id of ceramic-710 (k-99,alumina 99.7%) x 500 mm long
Exposed ceramic sheath length350 mm
Jointsbetween holding tube & outer & inner tube assembly by high temp. Alumina compound bonding.
RangeUp to 1600°C


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Description

  • Overheating of the crown in a glass melter promotes accelerated refractory corrosion and wear. Operating a crown at too low a temperature, on the other hand, may reduce melting efficiency and increase fuel consumption. Crown thermocouples provide important data on the operating temperature of the melter, regenerator, and refiner.

ARFS_20X650

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