With Welded Thermowell Assembly

Welded thermowells manufactured at Goa Thermostatic are available in the following designs.

Refer TABLES for ranges available, connection types and the various options available with the supply of Temperature gauges.

Tapered Thermowell: 500 Series

  • Insert Gas filled or Mercury filled Thermometers.
  • "All Stainless Steel" fully welded construction.
  • Case compensation to SAMA class VB.
  • Weather-proof casing to IP:65, IS:13947.
  • Toughend glass standard, shatterproof glass as option.
  • Micro-gear pointer for zero re-set.
  • Dry and filled versions.
  • Made from Drilled bar stock.
  • Weld in well.
  • Form D as per 43763.
  • Various materials to choose from.
Scope of supply : TG 500 Series Mercury-in-steel Temperature gauges with a weld-in thermowells, Form D as per DIN 43763.
Model Number (Typ) : TG 500 Series M-D-B-1-6-S6-S6-06-xx-xx-0/100-316-W-D1-Op0.
TG 500 Series M-D-B-1-6-S6-S6-08-xx-xx-0/100-316-W-D3-Op0.
Case : SS316, Weather-proof to IP:65, IS:13947, bayonet bezel ring.
Dial Size : 150mm(6”), white background with black numerals.
Pointer : Aluminum, black anodised.
Window : Shatter-proof Glass.
Stem/Bulb : 6 mm dia in SS316.
Movement : SS304.
Range : As shown against tag nos in °C.
Accuracy : ± 1% FSD.
Overrange protection : 130% FSD.
Connection to well : ½”NPT(M), adjustable connector in SS304.
Thermowell : DBW…Drilled Bar-stock Weld-in.
Well Material : SS316.
Female Threads : ½”NPT(F).
Process Connection : Weld-in, Form D as per DIN 43763.
Hot end OD : 12.5mm tapering from 24mm for tail portion of 65mm for Type D1.
16mm tapering from 30mm for tail portion of 125mm for Type D3.
Bore   : 7mm.
Total well length : 140mm for Type D1 and 200mm for Type D3.

*Please note the following parameters can be varied by referring to the model decoding sheet:
Type of gauge, Model Number, Case material, Dial Size, Mounting, Stem diameter and insertion length, capillary type and length, Range and unit of measurement required, Accuracy required ,the Connection to process, well material, insertion length and the hot end OD Dimensions.

Stepped straight shank Thermowell for faster response: 510 Series

  • Insert Gas filled or Mercury filled Thermometers.
  • "All Stainless Steel" fully welded construction.
  • Case compensation to SAMA class VB.
  • Weather-proof casing to IP:65, IS:13947.
  • Toughend glass standard, shatterproof glass as option.
  • Micro-gear pointer for zero re-set.
  • Dry and filled versions.
  • Made from Drilled bar stock.
  • Weld in well with Stepped straight shank for faster response.
  • Safe design as per ASME PTC19.3.
  • Various materials to choose from.
Scope of supply : TG 520 Series Mercury-in-steel Temperature gauges with a weld-in Stepped straight shank Thermowells.
Model Number (Typ) : TG 520# Series M-D-E-1-6-S4-S6-10-xx-xx-Range-316-W-U-T-00-Op0.
TG 520# Series G-D-E-1-6-S4-S6-10-xx-xx-Range-316-W-U-T-00-Op0.
Case : SS316, Weather-proof to IP:65, IS:2147, bayonet bezel ring.
SS304, Weather-proof to IP:65, IS:2147, bayonet bezel ring.
Die-cast Aluminum, Weather-proof to IP:65, IS:2147, screwed bezel, epoxy Painted black.
Dial Size : 150mm(6”)/100mm(4”), white background with black numerals.
Pointer : Aluminum, black anodised.
Window : Shatter-proof Glass.
Stem/Bulb : 6mm/8mm/10mm/12mm dia in SS316.
Movement : SS304/SS316.
Range : in °C.
Accuracy : ± 1% FSD.
Overrange protection : 130% FSD.
Connection to well : ½”NPT(M), adjustable connector in SS304.
Thermowell : DBW…Drilled Bar-stock Weld-in.
Well Material : SS316.
Female Threads : ½”NPT(F).
Process Connection : Weld-in, Form D as per DIN 43763.
Bore : 7mm/9mm/11mm/13mm.
Hot end OD : Please Specify.
Total well length : Please Specify.

 

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