Richards Thermocouple and Temperature Sensor Catalog 16

Resistance Temperature Detectors (RTDs) - Platinum

√ Need To Customize Your Assembly? - Fine Tune The Part Number After locating a standard part number, fine tune the assembly for your application. Substitute any “ MC ” characters with your thermowell material code requirements. Note 316SS (“ 16 ”) is standard.

RTD Thermowell Assembly - Style “A”

RTD Thermowell Assembly - Style “B”

Process Thread (P)

Insert Length (U)

Shank Dia. (Q)

Assembly Part Number

Ohms (Ω)

Curve (Alpha)

Assembly Part Number

Ohms (Ω)

Curve (Alpha)

Process Thread

Insert Length

Shank Dia.

4E1A03008MC02.5 4E1A03008MC04.5 4E1A03008MC07.5 4E1A03008MC10.5 4E1A03008MC13.5 4E1A03008MC16.5 4E1A03008MC22.5 4E1A03012MC02.5 4E1A03012MC04.5 4E1A03012MC07.5 4E1A03012MC10.5 4E1A03012MC13.5 4E1A03012MC16.5 4E1A03012MC22.5 4E1A03016MC02.5 4E1A03016MC04.5 4E1A03016MC07.5 4E1A03016MC10.5 4E1A03016MC13.5 4E1A03016MC16.5 4E1A03016MC22.5

2 1/2” 4 1/2” 7 1/2”

0 5/8” 5/8” 5/8” 5/8” 5/8” 5/8” 0 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 0 7/8” 7/8” 7/8” 7/8” 7/8” 7/8”

4E1B03008MC02.5E** 4E1B03008MC04.5E** 4E1B03008MC07.5E** 4E1B03008MC10.5E** 4E1B03008MC13.5E** 4E1B03008MC16.5E** 4E1B03008MC22.5E** 4E1B03012MC02.5E** 4E1B03012MC04.5E** 4E1B03012MC07.5E** 4E1B03012MC10.5E** 4E1B03012MC13.5E** 4E1B03012MC16.5E** 4E1B03012MC22.5E** 4E1B03016MC02.5E** 4E1B03016MC04.5E** 4E1B03016MC07.5E** 4E1B03016MC10.5E** 4E1B03016MC13.5E** 4E1B03016MC16.5E** 4E1B03016MC22.5E**

2 1/2” 4 1/2” 7 1/2”

0 5/8” 5/8” 5/8” 5/8” 5/8” 5/8” 0 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 0 7/8” 7/8” 7/8” 7/8” 7/8” 7/8”

1/2” NPT (male)

100 Ω

European (0.00385)

100 Ω

European (0.00385)

1/2” NPT (male)

10 1/2” 13 1/2” 16 1/2” 22 1/2”

10 1/2” 13 1/2” 16 1/2” 22 1/2”

2 1/2” 4 1/2” 7 1/2”

2 1/2” 4 1/2” 7 1/2”

3/4” NPT (male)

100 Ω

European (0.00385)

100 Ω

European (0.00385)

3/4” NPT (male)

10 1/2” 13 1/2” 16 1/2” 22 1/2”

10 1/2” 13 1/2” 16 1/2” 22 1/2”

2 1/2” 4 1/2” 7 1/2”

2 1/2” 4 1/2” 7 1/2”

1” NPT (male)

1” NPT (male)

100 Ω

European (0.00385)

100 Ω

European (0.00385)

10 1/2” 13 1/2” 16 1/2” 22 1/2”

10 1/2” 13 1/2” 16 1/2” 22 1/2”

MC = Select Material Code from table on opposite page. 316 SS (“16’) is standard.

Union extends 3 inches (standard) Example: 4E1BB030081607.5E05

RTD Thermowell Assembly - Style “C”

Process Thread (P)

Insert Length (U)

Shank Dia. (Q)

Assembly Part Number

Ohms (Ω)

Curve (Alpha)

All assemblies on this page have the “ SH ” Standard Head (Aluminum).

4E1C03008MC02.5E** 4E1C03008MC04.5E** 4E1C03008MC07.5E** 4E1C03008MC10.5E** 4E1C03008MC13.5E** 4E1C03008MC16.5E** 4E1C03008MC22.5E** 4E1C03012MC02.5E** 4E1C03012MC04.5E** 4E1C03012MC07.5E** 4E1C03012MC10.5E** 4E1C03012MC13.5E** 4E1C03012MC16.5E** 4E1C03012MC22.5E** 4E1C03016MC02.5E** 4E1C03016MC04.5E** 4E1C03016MC07.5E** 4E1C03016MC10.5E** 4E1C03016MC13.5E** 4E1C03016MC16.5E** 4E1C03016MC22.5E**

2 1/2” 4 1/2” 7 1/2”

0 5/8” 5/8” 5/8” 5/8” 5/8” 5/8” 0 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 0 7/8” 7/8” 7/8” 7/8” 7/8” 7/8”

1/2” NPT (male)

100 Ω

European (0.00385)

10 1/2” 13 1/2” 16 1/2” 22 1/2”

AWTTR Connector Block is standard.

2 1/2” 4 1/2” 7 1/2”

Other heads are available just add the head catalog number to the end of these part numbers. Example: 4E1B03016MC10.5E05CIH (Cast Iron Head)

3/4” NPT (male)

100 Ω

European (0.00385)

10 1/2” 13 1/2” 16 1/2” 22 1/2”

2 1/2” 4 1/2” 7 1/2”

1” NPT (male)

100 Ω

European (0.00385)

10 1/2” 13 1/2” 16 1/2” 22 1/2”

Extension, No Union

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