
Sanitary RTD probes 
Standard Duty with Integral Cable
PRS-S-CB-120 Series
CIP and Sanitary 
U Standard Duty 1⁄4" Probe Diameter 
U  11⁄2" 16 AMP Tri-GripTM (Tri-Clamp® 
Compatible) Fitting Standard
U 10' PFA Insulated Cable with 
Strain Relief
U 316L SS Wetted Surfaces 32 µin 
or Better Finish
U 4-Wire Pt100 Class A Element 
Standard
U -50 to 200°C (-58 to 392°F) 
Temperature Range
Options 
Sensor Flange Size 
U Fitting Styles 
U Probe Lengths 
U RTD Elements
3
 to 4" Tri-Grip
4
⁄
Range 
Process Flange. 
See omega.com for 
Details
U Cable Lengths
For Use in 
Processes
32 µin Finish
1
⁄4" diameter.
TM
Probe 
length
120" of  
4-conductor 
#26 AWG 
stranded nickel 
plated copper, 
PFA insulated  
and jacketed 
cable standard.
Integral cable 
with nylon 
cable clamp.
1
316L SS 1 
16 AMP Tri-GripTM 
cap standard.
⁄2" 
Cable and Connection 
Head Style Sensors
The OMEGA® PRS-S-CB-120 series RTD probes are 
available in standard lengths from 3 to 6", with a  
4-wire Pt100 Class A element (100 ± 0.06 Ω at 0°C) 
that is compatible with 3-wire RTD instrumentation. 
Standard features include a 11⁄2" 16 AMP Tri-Grip™ 
PRS-3-100-A-S-0300-D1-CB-120 
shown actual size.
fitting and 10 ft of PFA insulated and jacketed cable 
with strain relief. Please consult sales for available 
options, including element types and curves, probe 
and cable lengths, and sanitary fitting styles.
To Order Visit omega.com/prs-3-100-cb for Pricing and Details
 Model No.  
 PRS-3-100-A-S-0300-D1-CB-120  4-wire 100 
 PRS-3-100-A-S-0400-D1-CB-120  4-wire 100  
 PRS-3-100-A-S-0500-D1-CB-120  4-wire 100  
 PRS-3-100-A-S-0600-D1-CB-120  4-wire 100 
To order with longer cable lengths, change model number suffix from “-120” to desired length in inches for an additional cost per foot. 
Please consult sales for available options, including element types and curves, probe lengths, and sanitary fitting styles. 
Ordering Examples: PRS-3-100-A-S-0400-D1-CB-120, 4-wire Pt100 RTD sensor (100 Ω @ 0°C, Class A accuracy), 1
fitting, 4" length, standard duty probe, 120 in (10') PFA insulated/jacketed cable. 
PRS-3-100-A-S-0400-D1-CB-144, 4-wire Pt100 RTD sensor (100 Ω @ 0°C, Class A accuracy), 1
standard duty probe, 144 in (12') PFA insulated/jacketed cable.
Lead Wire Style
  Ω at 0°C  Sheath Diameter  Probe Length 
1
⁄
4" 3" 
1
⁄
4" 4" 
1
⁄
4" 5" 
1
⁄
4" 6"
1
⁄2" 16 AMP Tri-Grip™ 
1
⁄2" 16 AMP Tri-Grip™ fitting, 4" length, 
C-23

Sanitary RTD Probes
Heavy-Duty with Integral Cable
PRS-H-CB-120 Series
For Use in 
CIP and Sanitary 
Processes
U Heavy-Duty Probe Design 
With Stepped Probe Stem for 
Additional Strength
1
⁄2" 16 AMP Tri-GripTM (Tri-Clamp® 
U  1
Compatible) Fitting Standard
U 120" (10') PFA Insulated Cable 
with Strain Relief
U 316L SS Wetted Surfaces with 
32 µin or Better Finish
U 4-Wire Pt100 Class A Element Standard 
U -50 to 200°C (-58 to 392°F) 
Temperature Range
Options 
U Fitting Styles 
U Probe Lengths 
U RTD Elements 
U Cable Lengths
Sensor Flange Size 
3
 to 4" Tri-Grip
4
⁄
Range 
Process Flange. 
See omega.com 
for details.
120" of 4-conductor 
#26 AWG stranded 
nickel plated copper, 
PFA insulated and 
jacketed cable 
standard.
Integral cable 
with nylon 
cable clamp.
32 µin Finish
316L SS 11⁄2"  
16 AMP Tri-GripTM 
cap standard.
TM
Probe 
length
3
⁄8" diameter.
PRS-3-100-A-H-0300-D1-CB-120 
shown actual size.
C
The OMEGA® PRS-H-CB-120 Series RTD probes are 
available in standard lengths from 3 to 6", with a 4-wire 
Pt100 Class A element (100 ± 0.06Ω at 0°C) that is 
compatible with 3-wire RTD instrumentation. These 
11⁄4"
heavy-duty probes have a 3⁄8" diameter, which steps down  
to a 3⁄16" diameter at the probe tip, for fast response and  
additional strength. Standard features include a 11⁄2"  
16 AMP Tri-Grip™ fitting and 120" (10') of PFA insulated 
3
⁄16" diameter.
and jacketed cable with strain relief. Please consult sales 
for available options, including element types and curves, 
probe and cable lengths, and sanitary fitting styles.
Cable and Connection 
Head Style Sensors
To Order Visit omega.com/prs-3-100-cb for Pricing and Details
 Model No.   
PRS-3-100-A-H-0300-D1-CB-120  4-wire 100  
 PRS-3-100-A-H-0400-D1-CB-120    4-wire 100  
 PRS-3-100-A-H-0500-D1-CB-120    4-wire 100  
 PRS-3-100-A-H-0600-D1-CB-120    4-wire 100 
To order with longer cable lengths, change model number suffix from “-120” to desired length in inches, for an additional cost per foot. 
Please consult sales for available options, including element types and curves, probe lengths, and sanitary fitting styles. 
Ordering Examples: PRS-3-100-A-H-0400-D1-CB-120, 4-wire Pt100 RTD sensor (100 Ω @ 0°C, Class A accuracy), 1
fitting, 4" length, heavy-duty probe, 120" (10') PFA insulated/jacketed cable. 
PRS-3-100-A-H-0400-D1-CB-144, 4-wire Pt100 RTD sensor (100 Ω @ 0°C, Class A accuracy), 1
heavy-duty probe, 144" (12') PFA insulated/jacketed cable.
Lead Wire Style
C-24
  Ω At 0°C 
Sheath Diameter Probe Length
3
⁄
8" 3" 
3
⁄
8" 4" 
3
⁄
8" 5" 
3
⁄
8" 6" 
1
⁄2" 16 AMP Tri-Grip™ 
1
⁄2" 16 AMP Tri-Grip™ fitting, 4" length,