Product and Ordering Information

Limited Space Thermowells

Limited space thermometer wells for 1/4″ diameter stems with 2 1/2″ stem lengths.

Application

Bimetal thermometers, thermocouples and RTD’s with 1/4″ diameter stems and 2 1/2″ length.

Thread Connections

Standard wells have either a 3/4″ or 1″ NPT process connection and a 1/2″ NPT internal thread. Other thread sizes are available.

Material

Thermometer wells are available in a wide selection of materials. Click here for material codes.

Series 1H & 2H – Limited Space

Limited Space / Weld-In Thermowells 1 | Thermo Sensors Process Thread Q Stem Length Insertion Length Ordering Code
3/4″ NPT 1/2″ 2 11/16″ 1 5/8″ 1H (Material)
1″ NPT 1/2″ 2 11/16″ 1 5/8″ 3H (Material)

Weld-In Thermowells

Limited Space / Weld-In Thermowells 2 | Thermo Sensors Pipe Size “P” Bore Actual Diameter “P” Q Ordering Code
Type Material “U”
3/4″ Nominal .260 1.05 .625″ 1W Select Material Code from Page 19 Specify in Inches
.385 1.05 .765 2W
1″ Nominal .260 1.315 .625 3W
.385 1.315 .765 4W

How to Order

  1. Determine process thread required and specify the corresponding part number listed in the “ordering code” column.
  2. Replace “(Mat’l.)” with desired material code. Material codes are here.
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