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• A Protective Tube.
• Built up from seamless tubes,plain or threaded connection.
• Flameproof or weatherproof execution in 316SS or Aluminum.
• Available with "in head" 2-wire Temperature Transmitter.
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Ordering Example
600 Series 1-K-6-316-D-HA101-316-1/2"Sch160-U=640-T-30-FT-1"NPT-Option 0
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| 601 Series : Thermocouple & Resistance Thermometer Assemblies with |
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• A Solid, closed end Protective Tube.
• Made from drilled bar stock, plain or adjustable or welded (fixed) threaded connection.
• Flameproof or weatherproof execution in 316SS or Aluminum.
• Available with "in head" 2-wire Temperature Transmitter.
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Ordering Example
601 Series 1-K-6-316-D-1-HA 101-316-05-U=640-T=30-FT 1"NPT-Option 3
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602 Series : Thermocouple & Resistance Thermometer Assemblies with |
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• Twin, closed end Protecting Tubes.
• Plain or adjustable or welded ( fixed) threaded connection.
• Flameproof or weatherproof execution in 316SS or Aluminum.
• Available with "in head" 2-wire Temperature Transmitter.
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Ordering Example
602 Series BE-1-S-24-X-F-A-HA 101-KER710(12x8)-446(21.3x2.65)-OL=1500-XAT(1"NPT)-Option 7
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610 Series : Thermocouple & Resistance Thermometer Assemblies with |
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• A Protective Tube.
• Built up from seamless tubes, Fixed or adjustable flange.
• Flameproof or weatherproof execution in 316SS or Aluminum.
• Available with "in head" 2-wire Temperature Transmitter.
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Ms Mi Thermocouple or Resistance Thermometer sensor fitted into a terminal head, and provided with or without head extension and a protecting tube would form a typical complete assembly ready for use in the applications where flow and pressure are not a major concern.
Protecting tubes are built from seamless tubes with hot end plugged and TIG welded and a blind flange is drilled to suit the outer diameter of the tubes and TIG welded to it. These are available in standard AISI 300 series and stainless steel as well as, in exotic materials such as Incoloy 800, Inconel 600, 446SS, and Flanges in ASTM grades A105, A182 and A350 in sizes 3/4" to 2" (DN20 to DN50).
The standard excution is with plated CS extension and Aluminum head with conduit entry of 1/2" NPT and Thermocouples with ungrounded junction unless specified otherwise. Head Assembly HA-103 is with CS plated extension and N=150. |
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Ordering Example
610 Series 1-K-6-316-D-1-HA 101-316-1/2"Sch160-F316-U=640-T=30FF 32mm 150#RF-Option 3
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611 Series : Thermocouple & Resistance Thermometer Assemblies with |
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• Protecting Tube of Ceramic.
• Flameproof or weatherproof execution in 316SS or Aluminum
• Metallic support tube with fixed or adjustable flange.
• Available with "in head" 2-wire Temperature |
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A Mineral insulated, metal sheathed Thermocouple or a Thermocouple element insulated with re-crystallized Alumina tube fitted into a terminal head & provided with or without head extension, a support tube and Re-crystallized Alumina protecting fitted tube would form a typical assembly for temperature measurements of furnaces, combustion chambers, recuperators & similar applications.
The closed end Protecting tube normally employed is re-crystallized Alumina type 710 containing 99.7% Aluminum Oxide & conforming to Type 999 as per DIN VDE 0355 & can be used for temperatures upto 1700 deg C. These tubes are impervious & are fixed to metallic support tube by means of ceramic to metal cement.
The low cost option is Pythagoras Tubes, Type 610 containing approximately 60% Aluminum Oxeide as per DIN VDE 0335 & can be used for temperatures upto 1400 deg C. The standard execution is with plated CS extension & Aluminum head with conduit entry of 1/2"NPT.
The thermocouple wire size when used as a beaded Thermocouple is 24 AWG (0.51mm) for type R, S & 'B' &14 AWG for all base metal Thermocouples. |
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Ordering Example
611 Series-BE-1-R-X-X-D-1-HA 101-Inc8-Ker 710-20-A105-OL+900,EL=300-X-AF-1.5"150#RF-Option 7
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| 612 Series : Thermocouple & Resistance Thermometer Assemblies with |
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• A Twin Protecting Tube.
• Flameproof or weatherproof execution in 316SS or Aluminum.
• Metallic support tube with fixed or adjustable flange.
• Available with "in head" 2-wire Temperature Transmitter.
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A Mineral insulated, metal sheathed Thermocouple or a Thermocouple element insulated with re-crystallized alumina tube fitted into a terminal head & provided with or without head extension, a support tube & re-crystallized Alumina protecting tube covered with another ceramic or metal tube would form a typical assembly for temperature measurements of furnaces, combustion chambers, recuperators & similar applications.
The closed end Protecting tube normally employed is re-crystallized Alumina Type 710 containing 99.7% Aluminum oxide & conforming to Type 799 as per DIN VDE 0335 & can be used for temperatures upto 1700 deg C. These tubes are impervious & are fixed to metallic support tube by means of ceramic to metal cement.
The low cost option is Pythagoras Tubes, Type 610 containing approximately 60% Aluminum oxide as per DIN VDE 0335 & can be used for temperatures upto 1400 deg C. The standard execution as shown in this leaflet is with plated CS extension & Aluminum head with conduit entry of 1/2"NPT.
The Thermocouple wire size when used as a beaded Thermocouple is 24 AWG (0.51mm) for type R, S & 'B' &14 AWG for all base metal Thermocouples. |
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Ordering Example
612 Series MI-2-R-6-Inc-D-2-310-Ker 710(15x2.5)-APM(26x2.9-A105-U=760-T=60-FF(1.5"150#RF)-Option 7, 4 & 10
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