HCI - Manufacturer, Supplier & Exporter of Thermocouple Tubes, Thermocouple Sheaths, Thermocouple Beads, Alumina Tubes, Alumina Sheaths, Alumina Beads, High Temperature Ceramic Tubes, Ceramic Products for Temperature Controller, Temperature Meters & Temperature Sensors, Element Supporting Tubes, Industrial Ceramics

Thermocouple Tubes, Beads & Sheaths :


THERMOCOUPLE SHEATHSTHERMOCOUPLE SHEATHS
Hitemp thermocouple sheaths are used as protective covering over sensing elements. So that the elements are protected from the injurious effects of the furnace atmosphere. These thermocouple sheaths are manufactured either by slip casting or by extrution. Vacuum Extruded thermocouple sheaths are dense & highly impervious & give better life compared to conventional slip casted ones .




Thermocouple Sheaths (Length upto 1500 mm)
OD 10 12 15 20 22 24 29 32
ID 7 8 11 15 17 19 22 25

THERMOCOUPLE BEADS
Hitemp thermo couple beads are used to provide electrical insulation to the couple which is used for sensing the temperature inside the furnace. These are single, twin , Four hole bore . These are generally used in small lengths of 25mm. However longer lengths are sometime preferred in critical applications.

Single Hole Sleeves (Length upto 1500 mm)
OD 3.5 4.6 5.3 6.0 8.5
Bore 1.0 2.8 3.0 4.0 4.5
Suitable for SWG 22 14 13 10 9

Twin Hole Sleeves (Length upto 1500 mm)
OD 3.5 4.0 5.0 5.5 6.5 7.1 8.3 9.0 11.0 12.0 13.5
Bore 0.8 1.0 1.2 1.5 1.7 1.9 2.8 2.5 3.3 3.8 4.5
Suitable for SWG 25 22 20 18 17 16 14 14 12 11 10

Four Hole Sleeves (Length upto 1500 mm)
OD 3.6 5.5 7.2 8.5 8.5 11.0
Bore 0.8 1.1 1.4 1.3 1.7 2.4
Suitable for SWG 25 20 18 19 17 14

Technical Data


 
HCI 60
HCI 99
AL203 Min
60
99
Sio3 Max
35
0.20
Fe2O3 Max
0.50
-
Na2O Max
1
0.20
Sp.Gr. – gms/cc
2.80
3.90
Prosity
0
0
Max.Service Temp –0 C
1450
1800
Gas Permeability
Nil
Nil
Hardness R45N
68
83
 
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