Sensor and Controller Catalog

Accessories

Thermowells Bimetallic Thermometer Wells—Threaded Type

Standard Bore Size: 0.260 inch Standard Materials: 304 SS, 316 SS

1.75 in. (44 mm)

U

Typical Dimensions

0.25 in. (6 mm)

T

Process Conn. NPT P in.

Q in. 5 / 8 3 / 4 7 / 8

T in.

0.5 in. (13 mm)

1 / 2 *

1

0.5 in. NPT (13 mm)

3 / 4

3 / 4

2.5 in. (64 mm)

M

1 3 / 4 *On 1 / 2 inch NPT external threaded wells, the 1 inch thread allowance and 3 / 4 inch wrench allowance dimensions are reversed to accommodate the 1 / 2 inch NPT female thread.

Q

P

Ordering Information Part Number ① ③ “U” Dim. (in.) ④ ⑤ ②

Bore Dia “M” (in.) ⑭

Process Conn. “P” (in.) ⑧

“U” Dim. (fract. in.) ⑥

Special Options ⑮

Thermo- well Mat’l ⑦

Flange Face Type ⑩

Lag “T” (fract. in.) ⑬

Flange Rating ⑨

Lag “T” (in.) ⑫

Flange Material ⑪

B

D

T

0 = No flange ⑪

Flange Material

Whole inches: 00 to 22 ④ ⑤

“U” Dimension (in.)

0 = 0 4 = 1 / 2 ⑥

“U” Dimension (fractional in.)

0 = Whole inches: 0 to 9 ⑫

Lag “T” (in.)

0 = 0 1 = 1 / 8 2 = 1 / 4 3 = 3 / 8 4 = 1 / 2 5 = 5 / 8 6 = 3 / 4 7 = 7 / 8 ⑬

Lag “T” (fractional in.)

0 = No flange ⑨ 0 = No flange ⑩ C = 1 / 2 NPT D = 3 / 4 NPT E = 1 NPT ⑧ A = 304 SS C = 316 SS ⑦

Thermowell Material

Process Connection “P” (in.)

Flange Rating

A = 0.260 ⑭

Bore Diameter “M” (in.)

Flange Face Type

Special Options

0 = Standard options ⑮

90