Page 38 - Typical Engineered Industrial Temperature Sensors
P. 38
Lagging Length ' L1'
Immersion Lenght below Flange ' L3'
Thermocouple Type R, S or B
Platinum / Rhodium
Holding Tube Lenght ' L2 '
Single or Duplex Precious Metal Wire
Flange Size & Mat'l
Aluminium Connection Head with
TC Wire diameters : 0.25 or 0.5 mm dia
Screwed Gasketed Cover and Captive Chain
as required
Insulated with a 4 mm dia Twin or Four Bore Ceramic
Insulator ( ALSINT 99.8% Pure Alumina )
1
" NPT St Steel 2
All annular space will be filled with
Welded Fitting
High Purity Alumina Powder
High Temperature Fiber
Inner Protection Tube
High Temperature Cement
1/2" od x 3/8" id
High Temperature Cement
High Purity Non Porous Ceramic
( ALSINT 99.8% Pure Alumina with 11/2" NB Sch 40 Holding Tube
Ceramic Terminal Block with 304 St Steel, Inconel 600, Carbon Steel
one end closed )
Brass Nickel Chromed / or as Specified
Outer Protection Tube
Plated PolarityMarkings
3/4" od x 9/16" id
1/2" NPT Cable Entry
High Purity Non Porous Ceramic
( ALSINT 99.8% Pure Alumina with
one end closed )
High Temperature T/C Assembly
Lynn Blount 3.15.16
Ceramic Double Thermowell
MJB 3.15.16
PW-1009
