Call us at 1-888-826-6342
M12 Connector RTD Probes with Class A Accuracy 3-A Sanitary
3-A Sanitary RTD Sensor with M12 Connector for use in Sanitary or Hygienic Clean-In-Place (CIP) Applications
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-9 | $284.81 |
| 10-24 | $270.57 |
| 25-99 | $256.33 |
| 100-499 | $242.09 |
| 500-999 | $227.85 |
| 1000+ | $213.61 |
Added to Your Shopping Cart
Configuration complete.
Please add to cart to keep it or exit the configuration
Please add to cart to keep it or exit the configuration
Failed to Save Configurations, Click on Configure Button Start Again
- Pt100 Class A Sensor with M12, 4-Pin Connection Allows for Quick and Easy Installation. An M12 Extension Cable is Required for Installation.
- 3-A Authorization, Flanges conform to ASME-BPE-2007
- Can Be Used In Sanitary, Hygienic, and Clean-In-Place Food, Dairy, Beverage and BioPharmaceutical Applications
- Wetted Surfaces are 316L Stainless Steel With a Surface Finish = 32 Microinches or Better
PRS-3-100-A-H-0300-D1-M12 Model Options
View all modelsEdit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.
*Highlighted options are not compatible. Please select a different combination.
Process Connection Type
Probe Diameter
Probe Length
Category
Process Temperature Range
Sensor Application
Accuracy
Nominal Output
Number of Wires
Sheath Material
Termination Connection Type
Note: These Sensors Require an M12 Extension Cable to Connect the Sensor To Your Instrumentation. A Partial List Of Our M12 Extension Cables is Included in the Ordering Table Below.
Sanitary Temperature Sensor Specifications Include:![3-A]()
The 3-A OMEGA™ PRS-S-M12 and PRS-H-M12 Series RTD Sensors are designed for use in Sanitary or Hygienic Clean-in-Place applications in the Food, Dairy, Beverage and BioPharmaceutical industries. These temperature sensors are manufactured with 316L stainless steel housings that meet the dimensional and finish requirements of 3-A Standard 74 and ASME BPE-2007, and are welded and processed to provide a clean, smooth, 32 microinch or better surface finish in the wetted areas for Clean-in-Place processes.
The probe stems are manufactured in two configurations; with a standard ¼' diameter probe for standard duty service, and a stepped 3/8' to 3/16' diameter probe design for good response times in heavy duty applications.
In addition to the standard 1½-16AMP process connection, these can be provided in the following sizes and styles:
If you need a process connection that is not listed above, please contact our sales department for availability.
A 4-Pin M12 Connector provides a quick and convenient connection point for process wiring. Omega offers a full line of M12 extension and patch cables in a variety of cable materials, lengths and connector configurations.
These sanitary RTD sensors are supplied standard as 4-wire assemblies with 4-pin connectors.
When used in 3-wire applications, use pins A, B and C as shown in the wiring detail below.
When used in 2-wire systems, connect one wire to pins A or B and the second wire to pins C or D as shown below.
This M12 connector style sensor is also available with a Thermistor sensing element in order to accommodate a wide variety of input requirements.
Sanitary Temperature Sensor Specifications Include:
- 3A 316L stainless steel wetted surfaces with surface finishes of 32 microinches or better.
- Mounting flanges are 16AMP style conforming to ASME-BPE-2007 for proper fit with CIP systems.
- Probe designs include a 1/4' diameter standard duty and a stepped 3/16 to 3/8' heavy duty design.
- Standard probe lengths of 3, 4, 5 or 6' available from stock, other lengths available as special orders.
- Sensor is a 4-wire, 100 ohm, Class A, Platinum Pt100 RTD meeting the requirements of IEC 60751.
- Connection is a 4-pin M12 plug style connector.
- These sensors can be used with 2-wire, 3-wire or 4-wire systems see information below.
- Insulation resistance: 100 megohms minimum at 100 VDC.
- Thermal response time of less than 2.5 seconds in water flowing at 3 ft/sec (63% response).
The probe stems are manufactured in two configurations; with a standard ¼' diameter probe for standard duty service, and a stepped 3/8' to 3/16' diameter probe design for good response times in heavy duty applications.
In addition to the standard 1½-16AMP process connection, these can be provided in the following sizes and styles:
| Process Connection | Model Number Code |
|---|---|
| 3/4'-16AMP | -B1- |
| 1' and 1½'-16AMP | -D1- |
| 2'-16AMP | -E1- |
| 2½'-16AMP | -F1- |
| 3'-16AMP | -G1- |
| 4'-16AMP | -H1- |
If you need a process connection that is not listed above, please contact our sales department for availability.
A 4-Pin M12 Connector provides a quick and convenient connection point for process wiring. Omega offers a full line of M12 extension and patch cables in a variety of cable materials, lengths and connector configurations.
These sanitary RTD sensors are supplied standard as 4-wire assemblies with 4-pin connectors.
When used in 3-wire applications, use pins A, B and C as shown in the wiring detail below.
When used in 2-wire systems, connect one wire to pins A or B and the second wire to pins C or D as shown below.
| Wiring Diagram |
 |
This M12 connector style sensor is also available with a Thermistor sensing element in order to accommodate a wide variety of input requirements.
Rated 5 out of
5
by
bryan11111 from
Only comment: Perfect!
Great products, the quality is spot on and as advertise. Shipping and service was perfect.
Date published: 2016-03-07
Rated 5 out of
5
by
brewengineer from
Very nice polished finish.
I purchased this RTD to monitor the temperature of a keg washing system at a small craft brewery. It fit perfectly and works great!
Date published: 2018-11-04
Is this sensor UL certified? I haven't been able to find any documentation relating to that. Thank you
Thanks for your inquiry, RTD's are not UL rated. Therefore this probe is not UL certified.
Date published: 2020-07-16
Accessories
2 Meter extension cable, polyurethane jacket with 4-pin M12 female connector
$22.10
52 In Stock
5 Meter extension cable, PVC jacket with 4-pin M12 female connector
$24.66
39 In Stock
M12 Extension Cable, 4 Wire Polyurethane Cable, Straight Socket Connector One End and Flying Leads the Other, 5 meters long
$27.06
101 In Stock
Extension cable with a right angled 4-pin female M12 mating connector and polyurethane jacketed cable 2 meters (6.5') Long.
$23.35
15 In Stock
5 Meter extension cable, polyurethane jacket with right angled 4-pin M12 female Connector
$26.01
21 In Stock
