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      • Column 2
        • Resistance Temperature Detectors (RTDs)
          • Introduction to RTDs
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Home/Resistance Temperature Detectors (RTDs)/Nozzle and Immersion Bolt Assemblies

Nozzle and Immersion Bolt Assemblies

Table 7

Figure 1 Immersion Bolt with Armor Extension
“X” “U” Order Code “X” “U” Order Code
3″ *** R350-(U)*** 6″ *** R350-(U)***
Flush R351 Flush R351
1/2″ R352 1/2″ R352
1″ R353 1″ R353
4″ *** R354-(U)*** *** *** R354-(X)-U)***
Flush R355 Flush R355
1/2″ R356 1/2″ R356
1″ R357 1″ R357
***Insert desired length of “U” in inches and/or “X” in inches.

Example: R350-1/4; R3512-8-1/4

Figure 2 Immersion Bolt with Rigid Tube Extension
“X” “U” Order Code “X” “U” Order Code
3″ *** R390-(U)*** 6″ *** R398-(U)***
Flush R391 Flush R399
1/2″ R392 1/2″ R3910
1″ R393 1″ R3911
4″ *** R394-(U)*** *** *** R3912-(X)-U)***
Flush R395 Flush R3913-(X)
1/2″ R396 1/2″ R3914-(X)
1″ R397 1″ R3915-(X)
***Insert desired length of “U” in inches and/or “X” in inches.

Example: R350-1/4; R3512-8-1/4

Figure 3 Nozzle Bolt with Stainless Steel Overbraided Extension
Description Fig. 3 (as shown) Fig. 3 w/o. Male Plug
Description R500 R501
Mating Female Connectors

Order Mating Female Connectors as a Separate Item

Sensing Element Order Part Number
2-Wire 6000-U
3-Wire 6009-U

Table 8

Sensor Diameter

Diameter Order Code
1/8″ (.125″) 2
3/16″ (.188) Standard 3
Do not use this table for “R500”, “R501”

Table 9

Sensing Element

Sensor Type Order Code
2-Wire* 3-Wire*
100 OHM Platinum

.00385 T. C.

(DIN43760)

(Most commonly used)

A2 A3
Note: All sensor are ± 0.12% @ °C

Dual Elements are not available.

Table 10

Temperature Range

Temperature Range Order Code
-50 to + 260°C

-58 to + 500°F

L
-50 to + 260°C

-58 to + 500°F

S

Table 11

“L” Dimension

“L” Dimension Order Code
Refer to Figures 1-3 and Specify “L” in inches and insert in ordering sequence.

See “How to Order”

How to Order

Style   – Sheath Diameter   – Sensing Element   – Temp. Range   – Length
R353 3 A3 L (X) Specify

“L” in

Inches

(L)
Table 7 Table 8 Table 9 Table 10 Table 11

RTDs

    General

  • Introduction to RTDs
  • Application and Technical Data
  • Resistance vs. Temperature Tables
  • Detector Tolerance Chart
  • Product and Ordering Information

Standard RTD Assemblies

  • Terminal Head Connected RTD Assemblies
  • Extended Lead RTD Assemblies
  • Direct Immersion/Replacement RTD Assemblies

RTDs for Plastics Industry

  • RTDs For The Plastics Industry
  • Bayonet Assemblies
  • Nozzle and Immersion Bolt Assemblies
  • Extension Assemblies
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