Installation Instructions
Installation Instructions
Document No. 129-462
September 10, 2009
Immersion Well Temperature Sensor
Item Number 129-462, Rev. BA Page 1 of 2
Product Description
The Immersion Well Temperature Sensor provides a
temperature input to a controller. It threads into a coupling
on a piping system.
Contents
• Immersion well
• Sensing element
• Pulling elbow for wiring connections
Product Numbers
Product Number Sensing Element
QAE2030.XXX
10K
Ω
NTC Type II
QAE2032.XXX
10K
Ω
NTC Type III
QAE2012.XXX
1K
Ω
Pt (385
α
)
QAE2020.XXX
1K
Ω
Ni Siemens
QAE2021.XXX
1K
Ω
Ni JCI
.XXX
U (Insertion Length in Inches [mm])
.005
2.5 (63.5)
.010
4 (101.6)
.015
6 (152.4)
Required Tools
• Power screwdriver with 1/4-inch (6 mm) hex
extension or medium flat-blade screwdriver
• 1-1/4 inch (32 mm) open-end wrench or
equivalent adjustable wrench
• Medium crescent wrench
• Pipe sealant
• Wire stripper
Expected Installation Time
3 hours
Prerequisites
• The appropriate field wiring within the maximum
wiring run length for the individual field panel or
equipment controller must be in place.
• All wiring must comply with National Electric Code
(NEC) and local regulations.
• A 1/2-inch (13 mm) NPT mounting coupling must
be installed in the piping system at the sensor
location. Figures 1 and 2 show two types of
installation in a pipe joint.
Figure 1. Pipe Surface Installation.
Figure 2. Pipe Joint Installation.